Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.

2013-04-01

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.

2012-10-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

77 FR 52715 - Request for Comment on Letters Seeking a Waiver of the Renewable Fuel Standard

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-30

... of those requirements would severely harm the economy or environment of a State, a region, or the... severely harm the economy or environment of a State, a region, or the United States, or that there is an... time period at issue (September 1, 2008 through August 31, 2009) would have severely harmed the economy...

Energy and Environment Guide to Action- Executive Summary

EPA Pesticide Factsheets

Summarizes the key messages and purpose of the Energy and Environment Guide to Action, which describes the latest best practices and opportunities that states are using to invest in energy efficiency, renewable energy, and CHP.

Renewal of the Advanced Photon Source.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gibson, J. M.

2008-12-31

To ensure that state-of-the-art hard x-ray tools are available for US scientists and engineers who are solving key problems in energy, environment, technology development and human health, the nation's unique high-energy x-ray source needs a major renewal of its capabilities. The Advanced Photon Source renewal program responds to key scientific needs driven by our user community. The renewal encompasses many innovations in beamlines and accelerator capabilities, each of which will transform our tools and allow new problems to be solved. In particular the APS renewal dramatically expands two compelling avenues for research. Through x-ray imaging, we can illuminate complex hierarchical structures from the molecular level to the macroscopic level, and study how they change in time and in response to stimuli. Images will facilitate understanding how proteins fit together to make living organisms, contribute to development of lighter, higher-strength alloys for fuel-efficient transportation and advance the use of biomass for alternative fuels. Hard x-rays are also especially suited to the study of real materials, under realistic conditions and in real-time. The advances proposed in this area would help develop more efficient catalysts, enhance green manufacturing, point the way to artificial light-harvesting inspired by biology and help us develop more efficient lighting. The scope of the renewal of our {approx}more » $$1.5B facility is estimated to be {approx}$$350M over five years. It is vital that the investment begin as soon as possible. The renewed APS would complement other national investments such as the National Synchrotron Light Source-II and would keep the U.S. internationally competitive.« less

Energy and Environment Guide to Action - Chapter 1: Introduction and Background

EPA Pesticide Factsheets

Introduces the Energy and Environment Guide to Action which documents best practices for designing and implementing state policies and the benefits of energy efficiency, renewable energy, and combined heat and power policies and programs.

Renewable Electricity Futures Study. Volume 1: Exploration of High-Penetration Renewable Electricity Futures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.; Wiser, R.; Sandor, D.

2012-06-01

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).« less

Renewable Electricity Futures Study. Volume 2: Renewable Electricity Generation and Storage Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Augustine, C.; Bain, R.; Chapman, J.

2012-06-01

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).« less

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

DeMeo, E.

2012-08-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.

Alternative uses of highway rights-of-way : accommodating renewable energy technologies

DOT National Transportation Integrated Search

2012-01-01

In recent years, the capacity, generation, and consumption of energy derived from renewable sources have grown significantly on a global level. To increase renewable energy production in the near term, state and local transportation agencies have rec...

Renewable Electricity Futures Study. Volume 4: Bulk Electric Power Systems: Operations and Transmission Planning

DOE Office of Scientific and Technical Information (OSTI.GOV)

Milligan, M.; Ela, E.; Hein, J.

2012-06-01

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).« less

Renewable Electricity Futures Study. Volume 3: End-Use Electricity Demand

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hostick, D.; Belzer, D.B.; Hadley, S.W.

2012-06-01

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).« less

Renewable Electricity Futures Study. Executive Summary

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.; Sandor, D.; Wiser, R.

2012-12-01

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).« less

Renewable Energy Prices in State-Level Feed-in Tariffs: Federal Law Constraints and Possible Solutions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hempling, S.; Elefant, C.; Cory, K.

State legislatures and state utility commissions trying to attract renewable energy projects are considering feed-in tariffs, which obligate retail utilities to purchase electricity from renewable producers under standard arrangements specifying prices, terms, and conditions. The use of feed-in tariffs simplifies the purchase process, provides revenue certainty to generators, and reduces the cost of financing generating projects. However, some argue that federal law--including the Public Utility Regulatory Policies Act of 1978 (PURPA) and the Federal Power Act of 1935 (FPA)--constrain state-level feed-in tariffs. This report seeks to reduce the legal uncertainties for states contemplating feed-in tariffs by explaining the constraints imposedmore » by federal statutes. It describes the federal constraints, identifies transaction categories that are free of those constraints, and offers ways for state and federal policymakers to interpret or modify existing law to remove or reduce these constraints. This report proposes ways to revise these federal statutes. It creates a broad working definition of a state-level feed-in tariff. Given this definition, this report concludes there are paths to non-preempted, state-level feed-in tariffs under current federal law.« less

Biogas - the calculable energy

NASA Astrophysics Data System (ADS)

Kith, Károly; Nagy, Orsolya; Balla, Zoltán; Tamás, András

2015-04-01

EU actions against climate change are rising energy prices, both have emphasized the use of renewable energy,increase investments and energy efficiency. A number of objectives formulated in the EC decree no. 29/2009 by 2020. This document is based on the share of renewable energies in energy consumption should be increased to 20% (EC, 2009). The EU average is 20% but the share of renewables vary from one member state to another. In Hungary in 2020, 14.65% renewable energy share is planned to be achieved. According to the latest Eurostat data, the share of renewable energy in energy consumption of the EU average was 14.1%, while in Hungary, this share was 9.6% in 2012. (EUROSTAT, 2014). The use of renewable energy plant level is influenced by several factors. The most important of these is the cost savings and efficiency gains. Hungarian investments in renewable energy production usually have high associated costs and the payback period is substantially more than five years, depending on the support rate. For example, the payback period is also influenced by the green electricity generated feed prices, which is one of the lowest in Hungary compared the Member States of the European Union. Consequently, it is important to increase the production of green energy. Nowadays, predictable biogas energy is an outstanding type of decentralized energy production. It follows directly that agricultural by-products can be used to produce energy and they also create jobs by the construction of a biogas plant. It is important to dispose of and destroy hazardous and noxious substances in energy production. It follows from this that the construction of biogas plants have a positive impact, in addition to green energy which is prepared to reduce the load on the environment. The production of biogas and green electricity is one of the most environment friendly forms of energy production. Biogas production also has other important ecological effects, such as the substitution of fertilizers, reducing its use in agriculture, which protects groundwater and surface water conditions and reduces the amount of greenhouse gases in the atmosphere. In the future more emphasis should be given to increase the effectiveness of existing technologies and other types of innovation could be expanded in energy production. It can be concluded that green energy investments can be rewarding if accurate planning is carried out before the investment.

State Renewable Energy Requirements and Goals: Update through 2009 (Update) (released in AEO2010)

EIA Publications

2010-01-01

To the extent possible,Annual Energy Outlook 2010 (AEO) incorporates the impacts of state laws requiring the addition of renewable generation or capacity by utilities doing business in the states. Currently, 30 states and the District of Columbia have enforceable renewable portfolio standards (RPS) or similar laws). Under such standards, each state determines its own levels of generation, eligible technologies, and noncompliance penalties. AEO2010 includes the impacts of all laws in effect as of September 2009 (with the exception of Hawaii, because the National Energy Modeling System provides electricity market projections for the continental United States only).

Renewable Electricity Futures Study. Volume 2. Renewable Electricity Generation and Storage Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Augustine, Chad; Bain, Richard; Chapman, Jamie

2012-06-15

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%–90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT). Learn more at the RE Futures website. http://www.nrel.gov/analysis/re_futures/« less

Renewable Electricity Futures Study. Volume 1. Exploration of High-Penetration Renewable Electricity Futures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hand, M. M.; Baldwin, S.; DeMeo, E.

2012-06-15

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%–90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT). Learn more at the RE Futures website. http://www.nrel.gov/analysis/re_futures/« less

Emissions reductions from expanding state-level renewable portfolio standards.

PubMed

Johnson, Jeremiah X; Novacheck, Joshua

2015-05-05

In the United States, state-level Renewable Portfolio Standards (RPS) have served as key drivers for the development of new renewable energy. This research presents a method to evaluate emissions reductions and costs attributable to new or expanded RPS programs by integrating a comprehensive economic dispatch model and a renewable project selection model. The latter model minimizes incremental RPS costs, accounting for renewable power purchase agreements (PPAs), displaced generation and capacity costs, and net changes to a state's imports and exports. We test this method on potential expansions to Michigan's RPS, evaluating target renewable penetrations of 10% (business as usual or BAU), 20%, 25%, and 40%, with varying times to completion. Relative to the BAU case, these expanded RPS policies reduce the CO2 intensity of generation by 13%, 18%, and 33% by 2035, respectively. SO2 emissions intensity decreased by 13%, 20%, and 34% for each of the three scenarios, while NOx reductions totaled 12%, 17%, and 31%, relative to the BAU case. For CO2 and NOx, absolute reductions in emissions intensity were not as large due to an increasing trend in emissions intensity in the BAU case driven by load growth. Over the study period (2015 to 2035), the absolute CO2 emissions intensity increased by 1% in the 20% RPS case and decreased by 6% and 22% for the 25% and 40% cases, respectively. Between 26% and 31% of the CO2, SO2, and NOx emissions reductions attributable to the expanded RPS occur in neighboring states, underscoring the challenges quantifying local emissions reductions from state-level energy policies with an interconnected grid. Without federal subsidies, the cost of CO2 mitigation using an RPS in Michigan is between $28 and $34/t CO2 when RPS targets are met. The optimal renewable build plan is sensitive to the capacity credit for solar but insensitive to the value for wind power.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hand, M. M.

2012-08-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

Renewable Electricity Futures Study. Volume 3. End-Use Electricity Demand

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hostick, Donna; Belzer, David B.; Hadley, Stanton W.

2012-06-15

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%–90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT). Learn more at the RE Futures website. http://www.nrel.gov/analysis/re_futures/« less

Renewable Electricity Futures Study. Volume 4: Bulk Electric Power Systems. Operations and Transmission Planning

DOE Office of Scientific and Technical Information (OSTI.GOV)

Milligan, Michael; Ela, Erik; Hein, Jeff

2012-06-15

The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a futuremore » through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%–90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT). Learn more at the RE Futures website. http://www.nrel.gov/analysis/re_futures/« less

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.

2012-08-01

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hand, M.; Mai, T.

2012-08-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

State Energy Program Results: More Projects That Work

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1998-12-01

A Summary of Success stories of the State Energy Programs. The goal of the State Energy Program is to strengthen the capabilities of States to promote energy efficiency and to adopt renewable energy technologies, thereby helping the nation save energy and realize a stronger economy, cleaner environment, and a more secure future.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hand, M.

2012-10-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

Electricity diversification, decentralization, and decarbonization: The role of U.S. state energy policy

NASA Astrophysics Data System (ADS)

Carley, Sanya

In response to mounting concerns about climate change and an over-dependence on fossil fuels, U.S. state governments have assumed leadership roles in energy policy. State leaders across the country have constructed policies that target electricity sector operations, and aim to increase the percentage of renewable electricity generation, increase the use of distributed generation, and decrease carbon footprints. The policy literature, however, lacks compelling empirical evidence that state initiatives toward these ends are effective. This research seeks to contribute empirical insights that can help fill this void in the literature, and advance policy knowledge about the efficacy of these instruments. This three-essay dissertation focuses on the assessment of state energy policy instruments aimed at the diversification, decentralization, and decarbonization of the U.S. electricity sector. The first essay considers the effects of state efforts to diversify electricity portfolios via increases in renewable energy. This essay asks: are state-level renewable portfolio standards (RPS) effective at increasing renewable energy deployment, as well as the share of renewable energy out of the total generation mix? Empirical results demonstrate that RPS policies so far are effectively encouraging total renewable energy deployment, but not the percentage of renewable energy generation. The second essay considers state policy efforts to decentralize the U.S. electricity sector via instruments that remove barriers to distributed generation (DG) deployment. The primary question this essay addresses is whether the removal of legal barriers acts as a primary motivating factor for DG deployment. Empirical results reveal that net metering policies are positively associated with DG deployment; interconnection standards significantly increase the likelihood that end-users will adopt DG capacity; and utility DG adoption is related to standard market forces. The third essay asks: what are the potential effects of state energy policy portfolios on carbon emissions within the U.S. electricity sector? The results from an electricity modeling scenario analysis reveal that state policy portfolios have modest to minimal carbon mitigation effects in the long run if surrounding states do not adopt similar portfolios as well. The effectiveness of state-level policy portfolios can increase significantly if surrounding states adopt similar portfolios, or with the introduction of a national carbon price.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.

2012-08-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.

Exploring New Models for Utility Distributed Energy Resource Planning and Integration: SMUD and Con Edison

DOE Office of Scientific and Technical Information (OSTI.GOV)

2018-01-23

As a result of the rapid growth of renewable energy in the United States, the U.S. electric grid is undergoing a monumental shift away from its historical status quo. These changes are occurring at both the centralized and local levels and have been driven by a number of different factors, including large declines in renewable energy costs, federal and state incentives and mandates, and advances in the underlying technology. Higher levels of variable-generation renewable energy, however, may require new and increasingly complex methods for utilities to operate and maintain the grid while also attempting to limit the costly build-out ofmore » supporting grid infrastructure.« less

Renewable Portfolio Standards: Understanding Costs and Benefits | Energy

Science.gov Websites

considering the highest cost and lowest benefit outcomes. More Information: Fact Sheet Image of a report cover | Presentation Image of a report cover for A Survey of State-Level Cost and Benefit Estimates of Renewable Portfolio Standards: Understanding Costs and Benefits State policymakers, public utilities commissions, and

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, T.

2012-08-01

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

48 CFR 623.506 - Suspension of payments, termination of contract, and debarment and suspension actions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 623.506...

48 CFR 623.506 - Suspension of payments, termination of contract, and debarment and suspension actions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 623.506...

48 CFR 623.506 - Suspension of payments, termination of contract, and debarment and suspension actions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 623.506...

48 CFR 623.506 - Suspension of payments, termination of contract, and debarment and suspension actions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 623.506...

48 CFR 623.506 - Suspension of payments, termination of contract, and debarment and suspension actions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 623.506...

Energy and Environment Guide to Action- Full Report

EPA Pesticide Factsheets

Provides in-depth information about over a dozen energy efficiency, renewable energy, and combined heat and power policies and programs that states are using to meeting their energy, environmental, and economic objectives.

Mature Driver Laws and State Predictors of Motor Vehicle Crash Fatality Rates Among the Elderly: A Cross-sectional Ecological Study.

PubMed

Bell, Teresa M; Qiao, Nan; Zarzaur, Ben L

2015-01-01

State-level data have indicated that motor vehicle crash (MVC) fatality rates among the elderly vary widely across states. To date, the majority of states have implemented mature driver laws, which often require more frequent license renewals, in-person renewal, and vision testing for drivers above a certain age. We sought to evaluate the impact of mature driver laws on states' MVC fatality rates among the elderly while examining other state-level determinants of MVC-related deaths. We performed a cross-sectional ecological study and modeled state MVC fatality rates for the population over age 65 as a function of state transportation policies and demographic, health system, population health, travel, and climate characteristics using a general linear model. Principal component analysis was used to reduce dimensionality of the data and overcome multicollinearity of state predictor variables. Higher average temperature, higher gas prices, and a greater number of emergency medicine physicians to population size were significantly associated with lower MVC fatality rates. Positive predictors of MVC fatality rates were percentage of population overweight or obese and percentage with college degree over the age of 65. Having any restriction on elderly drivers was associated with a higher MVC fatality rate and no individual component of mature driver laws (shortened renewal cycle, in-person renewal, and vision testing) was significantly associated with lower fatality MVC rates for adults over 65. Mature driver laws are not associated with lower state MVC fatality rates among the elderly.

RPA tree-level database users guide

Treesearch

Patrick D. Miles; Scott A. Pugh; Brad Smith; Sonja N. Oswalt

2014-01-01

The Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974 calls for a periodic assessment of the Nation's renewable resources. The Forest Inventory and Analysis (FIA) program of the U.S. Forest Service supports the RPA effort by providing information on the forest resources of the United States. The RPA tree-level database (RPAtreeDB) was generated...

Energy and Environment Guide to Action - Chapter 7: Electric Utility Policies

EPA Pesticide Factsheets

Focuses on the authorites that state legislatures have granted to PUCs to regulate electricity and reliability, as these authorities directly affect utilities' and customers' investments in energy efficiency, renewable energy, and CHP.

An analysis of Renewable Portfolio Standard policy formulation and its influence on state level energy prices

NASA Astrophysics Data System (ADS)

McCollester, Peter Colin

Over the past two decades, environmental concern has crept to the forefront of the world policy agenda. This concern has manifested itself differently throughout the world. In the United States, this has come in the form of Renewable Portfolio Standards (RPS) which have become one of the primary policy tools which states use to encourage renewable energy generation. The advent of RPS has spurred intense debate at a federal and state level, centering on the economic merits of promoting renewable energy generation. Detractors argue that RPS will raise electricity rates, since generation from renewable sources is typically costlier than energy generated from fossil fuels. At this point, evidence to the relationship between RPS on electricity prices remains unclear. Researchers have attempted to understand this relationship through a variety of means. The most common being regression based models, which utilize readily available United States Energy Information Agency (US EIA) data, and have uncovered a number of important independent variables which are incorporated into the model in this study. Examples include personal income, state population, and deregulation of an energy market. In addition to empirical studies, the National Renewable Energy Laboratory (NREL) has created complex mathematical models which generate scenario projections based on a number of assumptions. While interesting, these are forward looking tools and as such have not yielded a tremendous amount of insight into the underlying policy mechanics of RPS. A challenge of addressing this topic which is worth noting is that much of the research available which analyzes the merits of RPS caters to distinct political or private sector agendas. The research gathered for this study is comprehensive, and attempts to avoid studies with any clear political, ideological, or financial motivation. Using the insights from previous researchers this study develops a rigorous fixed effects regression model to understand the relationship between RPS and energy markets. This study utilizes state level panel data from 2000 to 2011 to examine this relationship. The model controls for several factors including the existence of state level RPS, the amount of electricity generation from renewable and non-renewable sources, fuel price mix, and other macroeconomic and demographic indicators. The study compares and contrasts several regressions to illuminate important relationships between RPS design and residential energy prices. The findings of this study have the potential to have far reaching implications for the future of RPS design, and RPS policy. This paper finds that RPS and more specifically the way a RPS is formulated is related to increased energy prices. Retail energy prices are particularly strongly related to variables having to do with compliance with a specific RPS, while Industrial energy prices are more strongly related to the magnitude of RPS goals. Both of these findings are important and they accentuate the fact that different energy markets are influenced by different drivers.

Strategic approaches at the corridor and network level to minimize disruption from the renewal process.

DOT National Transportation Integrated Search

2014-01-01

Program managers within state departments of transportation (DOTs) and metropolitan planning organizations (MPOs) are charged with distilling a chaotic universe of identified renewal needs into a logically sequenced program of manageable projects ove...

Urban renewal based wind environment at pedestrian level in high-density and high-rise urban areas in Sai Ying Pun, Hong Kong

NASA Astrophysics Data System (ADS)

Yao, J. W.; Zheng, J. Y.; Zhao, Y.; Shao, Y. H.; Yuan, F.

2017-11-01

In high-density and high-rise urban areas, pedestrian level winds contribute to improve comfort, safety and diffusion of heat in urban areas. Outdoor wind study is extremely vital and a prerequisite in high-density cities considering that the immediate pedestrian level wind environment is fundamentally impacted by the presence of a series of high-rise buildings. In this paper, the research site of Sai Ying Pun in Hong Kong will be analysed in terms of geography, climate and urban morphology, while the surrounding natural ventilation has also been simulated by the wind tunnel experiment Computational Fluid Dynamics (CFD). It has found that, the existing problems in this district are the contradiction between planning control and commercial interests, which means some areas around tall buildings are not benefit to the residents because of the unhealthy wind environment. Therefore, some recommendation of urban renewal strategy has been provided.

Sustainability and economics: The Adirondack Park experience, a forest economic-ecological model, and solar energy policy

NASA Astrophysics Data System (ADS)

Erickson, Jon David

The long-term sustainability of human communities will depend on our relationship with regional environments, our maintenance of renewable resources, and our successful disengagement from nonrenewable energy dependence. This dissertation investigates sustainability at these three levels, following a critical analysis of sustainability and economics. At the regional environment level, the Adirondack Park of New York State is analyzed as a potential model of sustainable development. A set of initial and ongoing conditions are presented that both emerge from and support a model of sustainability in the Adirondacks. From these conditions, a clearer picture emerges of the definition of regional sustainability, consequences of its adoption, and lessons from its application. Next, an economic-ecological model of the northern hardwood forest ecosystem is developed. The model integrates economic theory and intertemporal ecological concepts, linking current harvest decisions with future forest growth, financial value, and ecosystem stability. The results indicate very different economic and ecological outcomes by varying opportunity cost and ecosystem recovery assumptions, and suggest a positive benefit to ecological recovery in the forest rotation decision of the profit maximizing manager. The last section investigates the motives, economics, and international development implications of renewable energy (specifically photovoltaic technology) in rural electrification and technology transfer, drawing on research in the Dominican Republic. The implications of subsidizing a photovoltaic market versus investing in basic research are explored.

An Economic Analysis of the Iowa Rural Renewal Area.

ERIC Educational Resources Information Center

1970

Economic trends in the 1960's in the Iowa rural renewal area, Appanoose and Monroe counties, show that the level of economic activity increased in the area but was clearly below the level for the state. Economic trends suggest that to provide economic opportunities in the area, by 1980, comparable to those available on the average to all residents…

Energy and Environment Guide to Action - Chapter 7.0: Electric Utility Policies

EPA Pesticide Factsheets

Focuses on the authorites that state legislatures have granted to PUCs to regulate electricity and reliability, as these authorities directly affect utilities' and customers' investments in energy efficiency, renewable energy, and CHP.

Energy profiles of four American states

NASA Astrophysics Data System (ADS)

Song, Jiamei

2018-06-01

Energy production and usage are the major portion of any economy. With the constant consumption of the polluting energy and the deteriorating environment, people are paying more and more attention to clean, renewable energy. Based on autoregressive model and TOPSIS, though analyzing the past data, this paper establishes the energy profiles of four American states from 1960 to 2009, predict the energy profiles for 2025 and 2050 and obtain the ideal criteria for future clean, renewable energy usage at last. This study finds that by analyzing and predicting the energy profile, human beings can better understand and grasp the trend of energy development and take appropriate measures to deal with future energy trends.

Public opinion on renewable energy: The nexus of climate, politics, and economy

NASA Astrophysics Data System (ADS)

Olson-Hazboun, Shawn K.

Increased use of renewable energy sources in the generation of electricity is a crucial component of transitioning to a less polluting energy system in the United States. Technologies like solar photovoltaic cells and wind turbines are being deployed at a rapid rate around the country, which means that an increasing portion of the public is becoming aware of renewable energy systems. The construction of these new industrial facilities has resulted in a variety of public reactions, positive and negative. Citizen opposition has been widely observed toward a variety of renewable energy facilities, and citizen groups can influence policy-making at the national, state, and local levels. Further research is needed to understand under what circumstances the public may take oppositional stances. To examine this topic, I analyze public perceptions of renewable energy using three different datasets. First, I used data from a survey conducted in 2014 in five communities in Utah, Wyoming, and Idaho experiencing renewable energy development (n=906). This dataset allowed me to untangle what factors help explain both individual as well as community-level variation in support for renewable energy. Second, I employed nationally representative survey data (n=13, 322) collected from 2008 to 2015 to examine the influence of a number of factors hypothesized to shape individuals' level of support for renewable energy policies including socio-demographic characteristics, political beliefs, belief in anthropogenic climate change, and nearby extractive industry activities. Last, I analyzed discourse about renewable energy in sixty-one semi-structured interviews with individuals representing various community sectors in three energy-producing rural communities in Utah. My research findings, on a whole, suggest that several place-based factors are significant in shaping public opinion about renewable energy, including community experience with renewable energy and local economic reliance on extractive industries. I also find pervasive climate skepticism across study sites. These findings indicate the need for broad-based and non-partisan discursive frames for renewable energy. Last, these findings speak to the importance of the 'just transitions' concepts, and the need to incorporate those communities most marginalized by the current system of fossil fuels extraction and production as society moves forward toward a cleaner energy economy.

Renewable Electricity Futures (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hand, M. M.

2012-08-01

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).

Estimating the implied cost of carbon in future scenarios using a CGE model: The Case of Colorado

DOE PAGES

Hannum, Christopher; Cutler, Harvey; Iverson, Terrence; ...

2017-01-07

We develop a state-level computable general equilibrium (CGE) model that reflects the roles of coal, natural gas, wind, solar, and hydroelectricity in supplying electricity, using Colorado as a case study. Also, we focus on the economic impact of implementing Colorado's existing Renewable Portfolio Standard, updated in 2013. This requires that 25% of state generation come from qualifying renewable sources by 2020. We evaluate the policy under a variety of assumptions regarding wind integration costs and assumptions on the persistence of federal subsidies for wind. Specifically, we estimate the implied price of carbon as the carbon price at which a state-levelmore » policy would pass a state-level cost-benefit analysis, taking account of estimated greenhouse gas emission reductions and ancillary benefits from corresponding reductions in criteria pollutants. Our findings suggest that without the Production Tax Credit (federal aid), the state policy of mandating renewable power generation (RPS) is costly to state actors, with an implied cost of carbon of about $17 per ton of CO 2 with a 3% discount rate. Federal aid makes the decision between natural gas and wind nearly cost neutral for Colorado.« less

Estimating the implied cost of carbon in future scenarios using a CGE model: The Case of Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hannum, Christopher; Cutler, Harvey; Iverson, Terrence

We develop a state-level computable general equilibrium (CGE) model that reflects the roles of coal, natural gas, wind, solar, and hydroelectricity in supplying electricity, using Colorado as a case study. Also, we focus on the economic impact of implementing Colorado's existing Renewable Portfolio Standard, updated in 2013. This requires that 25% of state generation come from qualifying renewable sources by 2020. We evaluate the policy under a variety of assumptions regarding wind integration costs and assumptions on the persistence of federal subsidies for wind. Specifically, we estimate the implied price of carbon as the carbon price at which a state-levelmore » policy would pass a state-level cost-benefit analysis, taking account of estimated greenhouse gas emission reductions and ancillary benefits from corresponding reductions in criteria pollutants. Our findings suggest that without the Production Tax Credit (federal aid), the state policy of mandating renewable power generation (RPS) is costly to state actors, with an implied cost of carbon of about $17 per ton of CO 2 with a 3% discount rate. Federal aid makes the decision between natural gas and wind nearly cost neutral for Colorado.« less

Of paradise and clean power: The effect of California's renewable portfolio standard on in-state renewable energy generation

NASA Astrophysics Data System (ADS)

Yin, Clifton Lee

Renewable portfolio standards (RPS), policies that encourage acquisition of electricity from renewable energy sources, have become popular instruments for discouraging the use of climate change inducing-fossil fuels. There has been limited research, however, that empirically evaluates their effectiveness. Using data gathered by three governmental entities -- the federal-level Energy Information Administration and two California agencies, the Employment Development Department and the Department of Finance -- this paper investigates the impact of California's RPS, one of the nation's most ambitious such policies, on in-state renewable energy generation. It finds that the California RPS did not bring about a one-time increase in generation with its inception, nor did it compel an increase in generation over time. These results raise questions as to the best way to structure RPS policies in light of growing interest in the establishment of a national RPS.

48 CFR 623.302-70 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... affects the safety and/or health of post personnel, including the handling of hazardous materials, shall comply with the applicable requirements of the Department of State Safety/Health and Environmental...

48 CFR 623.302-70 - Policy.

Code of Federal Regulations, 2012 CFR

2012-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... affects the safety and/or health of post personnel, including the handling of hazardous materials, shall comply with the applicable requirements of the Department of State Safety/Health and Environmental...

48 CFR 623.302-70 - Policy.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Policy. 623.302-70 Section 623.302-70 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...

Analysis of Project Finance | Energy Analysis | NREL

Science.gov Websites

project finance is complex, requiring knowledge of federal tax credits, state-level incentives, renewable and in lieu of the 30% federal investment tax credit, as follows: Less-established renewable power that lack extensive operational track records may be slowed because many tax equity investors are seen

48 CFR 623.400 - Scope of subpart.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Scope of subpart. 623.400 Section 623.400 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...

Alternate bidding strategies for asphalt and concrete pavement projects utilizing life cycle cost analysis (LCCA).

DOT National Transportation Integrated Search

2012-07-01

Recent changes in pavement materials costs have impacted the competitive environment relative to the : determination of the most cost effective pavement structure for a specific highway project. In response, State : highway agencies have renewed thei...

48 CFR 623.400 - Scope of subpart.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Scope of subpart. 623.400 Section 623.400 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...

48 CFR 623.400 - Scope of subpart.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Scope of subpart. 623.400 Section 623.400 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...

Measuring the benefits of intercity passenger rail : a study of the Heartland Flyer corridor.

DOT National Transportation Integrated Search

2010-04-01

In recent years, the policy and regulatory environment for intercity passenger rail in the United States has : shifted dramatically, sparking a renewed interest in intercity passenger rail among policymakers, : planners, and the general public. As th...

48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

Code of Federal Regulations, 2014 CFR

2014-10-01

... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

Code of Federal Regulations, 2012 CFR

2012-10-01

... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

Code of Federal Regulations, 2010 CFR

2010-10-01

... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

Code of Federal Regulations, 2013 CFR

2013-10-01

... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

Code of Federal Regulations, 2011 CFR

2011-10-01

... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

Wind power development in the United States: Effects of policies and electricity transmission congestion

NASA Astrophysics Data System (ADS)

Hitaj, Claudia

In this dissertation, I analyze the drivers of wind power development in the United States as well as the relationship between renewable power plant location and transmission congestion and emissions levels. I first examine the role of government renewable energy incentives and access to the electricity grid on investment in wind power plants across counties from 1998-2007. The results indicate that the federal production tax credit, state-level sales tax credit and production incentives play an important role in promoting wind power. In addition, higher wind power penetration levels can be achieved by bringing more parts of the electricity transmission grid under independent system operator regulation. I conclude that state and federal government policies play a significant role in wind power development both by providing financial support and by improving physical and procedural access to the electricity grid. Second, I examine the effect of renewable power plant location on electricity transmission congestion levels and system-wide emissions levels in a theoretical model and a simulation study. A new renewable plant takes the effect of congestion on its own output into account, but ignores the effect of its marginal contribution to congestion on output from existing plants, which results in curtailment of renewable power. Though pricing congestion removes the externality and reduces curtailment, I find that in the absence of a price on emissions, pricing congestion may in some cases actually increase system-wide emissions. The final part of my dissertation deals with an econometric issue that emerged from the empirical analysis of the drivers of wind power. I study the effect of the degree of censoring on random-effects Tobit estimates in finite sample with a particular focus on severe censoring, when the percentage of uncensored observations reaches 1 to 5 percent. The results show that the Tobit model performs well even at 5 percent uncensored observations with the bias in the Tobit estimates remaining at or below 5 percent. Under severe censoring (1 percent uncensored observations), large biases appear in the estimated standard errors and marginal effects. These are generally reduced as the sample size increases in both N and T.

Fluid shear stress primes mouse embryonic stem cells for differentiation in a self-renewing environment via heparan sulfate proteoglycans transduction

PubMed Central

Toh, Yi-Chin; Voldman, Joel

2011-01-01

Shear stress is a ubiquitous environmental cue experienced by stem cells when they are being differentiated or expanded in perfusion cultures. However, its role in modulating self-renewing stem cell phenotypes is unclear, since shear is usually only studied in the context of cardiovascular differentiation. We used a multiplex microfluidic array, which overcomes the limitations of macroperfusion systems in shear application throughput and precision, to initiate a comprehensive, quantitative study of shear effects on self-renewing mouse embryonic stem cells (mESCs), where shear stresses varying by >1000 times (0.016–16 dyn/cm2) are applied simultaneously. When compared with static controls in the presence or absence of a saturated soluble environment (i.e., mESC-conditioned medium), we ascertained that flow-induced shear stress specifically up-regulates the epiblast marker Fgf5. Epiblast-state transition in mESCs involves heparan sulfate proteoglycans (HSPGs), which have also been shown to transduce shear stress in endothelial cells. By disrupting (with sulfation inhibitors and heparinase) and partially reconstituting (with heparin) HSPG function, we show that mESCs also mechanically sense shear stress via HSPGs to modulate Fgf5 expression. This study demonstrates that self-renewing mESCs possess the molecular machinery to sense shear stress and provides quantitative shear application benchmarks for future scalable stem cell culture systems.—Toh, Y.-C., Voldman, J. Fluid shear stress primes mouse embryonic stem cells for differentiation in a self-renewing environment via heparan sulfate proteoglycans transduction. PMID:21183594

Challenges and opportunities for implementing sustainable energy strategies in coastal communities of Baja California Sur, Mexico

NASA Astrophysics Data System (ADS)

Etcheverry, Jose R.

This dissertation explores the potential of renewable energy and efficiency strategies to solve the energy challenges faced by the people living in the biosphere reserve of El Vizcaino, which is located in the North Pacific region of the Mexican state of Baja California Sur. This research setting provides a practical analytical milieu to understand better the multiple problems faced by practitioners and agencies trying to implement sustainable energy solutions in Mexico. The thesis starts with a literature review (chapter two) that examines accumulated international experience regarding the development of renewable energy projects as a prelude to identifying the most salient implementation barriers impeding this type of initiatives. Two particularly salient findings from the literature review include the importance of considering gender issues in energy analysis and the value of using participatory research methods. These findings informed fieldwork design and the analytical framework of the dissertation. Chapter three surveys electricity generation as well as residential and commercial electricity use in nine coastal communities located in El Vizcaino. Chapter three summarizes the fieldwork methodology used, which relies on a mix of qualitative and quantitative research methods that aim at enabling a gender-disaggregated analysis to describe more accurately local energy uses, needs, and barriers. Chapter four describes the current plans of the state government, which are focused in expanding one of the state's diesel-powered electricity grids to El Vizcaino. The Chapter also examines the potential for replacing diesel generators with a combination of renewable energy systems and efficiency measures in the coastal communities sampled. Chapter five analyzes strategies to enable the implementation of sustainable energy approaches in El Vizcaino. Chapter five highlights several international examples that could be useful to inform organizational changes at the federal and state level aimed at fostering renewable energy and efficiency initiatives that enhance energy security, protect the environment, and also increase economic opportunities in El Vizcaino and elsewhere in Mexico. Chapter six concludes the thesis by providing: a summary of all key findings, a broad analysis of the implications of the research, and an overview of future lines of inquiry.

Political processes and variation in renewable energy policies between U.S. states

NASA Astrophysics Data System (ADS)

Vasseur, Michael

Over the past forty years federal efforts at renewable energy policy in the United States have been fragmented and are largely stalled. This is much different from U.S. states, which enact a diverse array of renewable energy policies. What factors explain this subnational variation? Addressing this question requires moving past the standard model of binary policy adoption that dominates studies of renewable energy policy. In its place I provide analyses of multifaceted policy outcomes, and also include predictors from a more inclusive view of politics than the standard economic and political interest factors. These additions to the standard energy policy model shed light not just on when states take policy action, but also on the content of the policies states ultimately adopt. In this dissertation I argue that different combinations of state-level political and economic characteristics influence policy adoption and policy content, a fact that is obscured by analysis of only binary policy action. I demonstrate this through three empirical projects that utilize an original longitudinal dataset and a variety of quantitative methods. The first project examines the diffusion of two varieties of a single regulatory policy instrument within a political context. I demonstrate that, contrary to most diffusion studies, policy adoption should be thought of as a multifaceted process, with separate factors determining the impetus for action and others shaping the content of the policy. My second project examines the role of economic, political, institutional, and cultural factors on a state's portfolio of policies. This work extends findings from prior literature on tax policies and incorporates institutional and cultural accounts of policy adoption into the study of renewable energy policy. I show that state economic and political factors, the predictors in traditional energy policy models, predict policy action but not policy content. Instead it is a state's cultural context, especially an affinity for neo-liberal ideology, which informs the content of the policy a state ultimately enacts. My final empirical project examines what state-level factors predict a state pledging to join a regional cap-and-trade program and how these factors differ for states that take meaningful action and actually enact such a program. I find that in more liberal states cap-and-trade programs can enter the political agenda, but that different political, economic, and ideological factors are associated with actually implementing such a program. In this dissertation I expand understanding of the politics of renewable energy policy by complicating the outcomes examined, and extend and expand prior findings from a variety of subfields within political sociology.

United States-Philippines bases agreements: prospect for its renewal. Research report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mahimer, S.M.

1988-05-01

Remarks on the problems and issues related to the United States-Philippines Bases Agreement and prospect for its renewal are included namely: analysis of the provisions of the new Philippine Constitution; ASEAN perspective on the bases; US policy on nuclear weapons and its interest and options; Philippine interests and priorities, including alternate plans to compensate for the possible withdrawal of the US from the Philippines; and then an assessment of the effects of these factors on the renewal of the Bases Agreement. There are difficulties and barriers to the renewal of the said Agreement posed by conflicting policies of both partiesmore » and also due to divergent views on priorities, constitutional processes of both countries, and time constraints for concluding an agreement. However there are options for the United States regarding the problem, depending upon the desired level of its presence in Asia/Pacific region and how central the Philippine bases are to US national security interests.« less

What drives innovation in renewable energy technology? Evidence based on patent counts

NASA Astrophysics Data System (ADS)

McCormick, Jesse

America's future economic growth and international competitiveness depend on our capacity to innovate, particularly in emerging global markets. This paper analyzes the forces that drive innovation in one such market, renewable energy technologies, utilizing the theory of induced technological innovation. Specifically, this paper operationalizes the determinants of innovation to consist of: 1) private market forces, 2) public policy that influences price and market size, and 3) public policy that catalyzes R&D investment. Analysis is conducted using a negative binomial regression to determine which of the three foundational determinants has the greatest impact on renewable energy innovation. In so doing this paper builds off of work conducted by Johnstone et al. (2010). Innovation is measured using European Patent Office data on a panel of 24 countries spanning the period from 1978-2005. The implications of this study are straightforward; policies, not market forces, are responsible for driving innovation in renewable energy technologies. Market-oriented policies are effective for mature technologies, particularly hydro, and to a lesser extent wind and solar power. R&D-oriented policy is effective for a broader technology set. In short, the United States needs a comprehensive policy environment to support renewable energy innovation; market forces alone will not provide the pace and breadth of innovations needed. That environment can and should be strategically targeted, however, to effectively allocate scare resources.

Factors of Renewable Energy Deployment and Empirical Studies of United States Wind Energy

NASA Astrophysics Data System (ADS)

Can Sener, Serife Elif

Considered essential for countries' development, energy demand is growing worldwide. Unlike conventional sources, the use of renewable energy sources has multiple benefits, including increased energy security, sustainable economic growth, and pollution reduction, in particular greenhouse gas emissions. Nevertheless, there is a considerable difference in the share of renewable energy sources in national energy portfolios. This dissertation contains a series of studies to provide an outlook on the existing renewable energy deployment literature and empirically identify the factors of wind energy generation capacity and wind energy policy diffusion in the U.S. The dissertation begins with a systematic literature review to identify drivers and barriers which could help in understanding the diverging paths of renewable energy deployment for countries. In the analysis, economic, environmental, and social factors are found to be drivers, whereas political, regulatory, technical potential and technological factors are not classified as either a driver or a barrier (i.e., undetermined). Each main category contains several subcategories, among which only national income is found to have a positive impact, whereas all other subcategories are considered undetermined. No significant barriers to the deployment of renewable energy sources are found over the analyzed period. Wind energy deployment within the states related to environmental and economic factors was seldom discussed in the literature. The second study of the dissertation is thus focused on the wind energy deployment in the United States. Wind energy is among the most promising clean energy sources and the United States has led the world in per capita newly installed generation capacity since 2000. In the second study, using a fixed-effects panel data regression analysis, the significance of a number of economic and environmental factors are investigated for 39 states from 2000 to 2015. The results suggested that the increase in economic factors is related to a significant increase in the installed wind energy capacity, whereas, the increase in environmental factors is related to a significant decrease in the installed wind capacity. The final study explores the factors of diffusion of state- and local-level wind energy support policies which are considered fundamental factors of the continuum and development of wind power in the United States. To reveal the internal determinants of state's wind energy policy diffusion, we further narrow the scope and control for the geographical region in the final study. We limit our analysis to seven neighboring Midwestern states, which are located in the center of United States wind energy corridor. Using data from 2008 to 2015, the study investigates the significance of the following internal factors: wind power potential, per capita gross state product, unemployment rate, per capita value of the agriculture sector, number of establishments in agricultural sector, and state government control. Through the addition of interaction terms, the study also considers the behavioral differences in the explanatory variables under Republican and non-Republican state governance. Our findings suggest that the economic development potential and related environmental benefits were the common motivation for state- and local-level policy makers. Lastly, technical terms and agricultural sector presence provides additional motives for the state level diffusion of wind energy policies. The findings of this dissertation are expected to contribute to the understanding of how countries and states might best stimulate and support renewable energy, and in particular wind energy, deployment.

Military Base Off-Taker Opportunities for Tribal Renewable Energy Projects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nangle, J.

This white paper surveys DOD installations that could have an increased potential interest in the purchase of energy from renewable energy projects on tribal lands. Identification of likely purchasers of renewable energy is a first step in the energy project development process, and this paper aims to identify likely electricity customers that tribal commercial-scale projects could serve. This white paper builds on a geospatial analysis completed in November 2012 identifying 53 reservations within 10 miles of military bases (DOE 2012). This analysis builds on those findings by further refining the list of potential opportunity sites to 15 reservations (Table ES-1),more » based on five additional factors: 1) The potential renewable resources required to meet the installation energy loads; 2) Proximity to transmission lines; 3) Military installation energy demand; 4) State electricity prices; 5) Local policy and regulatory environment.« less

Capacity market design and renewable energy: Performance incentives, qualifying capacity, and demand curves

DOE Office of Scientific and Technical Information (OSTI.GOV)

Byers, Conleigh; Levin, Todd; Botterud, Audun

A review of capacity markets in the United States in the context of increasing levels of variable renewable energy finds substantial differences with respect to incentives for operational performance, methods to calculate qualifying capacity for variable renewable energy and energy storage, and demand curves for capacity. The review also reveals large differences in historical capacity market clearing prices. The authors conclude that electricity market design must continue to evolve to achieve cost-effective policies for resource adequacy.

Understanding modern energy policy: An evaluation of RPS mandates and behavioral nudges

NASA Astrophysics Data System (ADS)

Brannan, Deborah Lynn Baker

Climate change has emerged as one of the leading policy issues of the early 21st century. In response, a variety of policies and programs have been adopted encouraging renewable energy, energy efficiency and energy conservation. My dissertation consists of three research papers which evaluate two classes of modern energy policy in the United States: renewable energy mandates and behavioral nudges. The Renewable Portfolio Standard (RPS) is the most prominent state-level renewable energy policy in the United States and has been debated several times at the federal level. Using a fixed-effects panel data model I study the existing experience of the RPS to help inform the policy debate. In contrast with the previous literature that has predominantly studied the average effect of the RPS on renewable capacity investments I explore factors resulting in the heterogeneous effect of the RPS policy. Relying on a basic understanding the electric utility industry and the electricity dispatch process I provide insight into existing experience with the RPS. Spurred by political and economic barriers to adopting renewable energy policy, interest has increased in using motivational techniques informed by behavioral science to encourage reductions in energy consumption. Existing research has predominantly addressed residential energy consumption. The remainder of my dissertation applies well-established motivational techniques to the transportation sector. Using an experimental design, I test whether real-time feedback and social norms can encourage fuel efficient driving behavior. I find that real-time feedback has a large impact on fuel economy, particularly when aggregated across the entire vehicle fleet. I also find some evidence suggesting that social norms can encourage eco-driving, but perhaps more importantly, identify key challenges associated with using social norms in a transportation setting.

Modeling renewable portfolio standards for the annual energy outlook 1998 - electricity market module

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The Electricity Market Module (EMM) is the electricity supply component of the National Energy Modeling System (NEMS). The EMM represents the generation, transmission, and pricing of electricity. It consists of four submodules: the Electricity Capacity Planning (ECP) Submodule, the Electricity Fuel Dispatch (EFD) Submodule, the Electricity Finance and Pricing (EFP) Submodule, and the Load and Demand-Side Management (LDSM) Submodule. For the Annual Energy Outlook 1998 (AEO98), the EMM has been modified to represent Renewable Portfolio Standards (RPS), which are included in many of the Federal and state proposals for deregulating the electric power industry. A RPS specifies that electricity suppliersmore » must produce a minimum level of generation using renewable technologies. Producers with insufficient renewable generating capacity can either build new plants or purchase {open_quotes}credits{close_quotes} from other suppliers with excess renewable generation. The representation of a RPS involves revisions to the ECP, EFD, and the EFP. The ECP projects capacity additions required to meet the minimum renewable generation levels in future years. The EFD determines the sales and purchases of renewable credits for the current year. The EFP incorporates the cost of building capacity and trading credits into the price of electricity.« less

A Green Campus Culture in Wisconsin

ERIC Educational Resources Information Center

Jorgensen, Haley

2006-01-01

This article features information about the Nicolet Area Technical College in Rhinelander, Wisconsin for preserving the environment as a school-wide initiative. In 2003, Nicolet became the first of the state's 16 technical colleges to embrace a campus-wide focus on renewable energy. In cooperation with the Wisconsin Technical College System…

Assessment for Preschool Science Learning and Learning Environments

ERIC Educational Resources Information Center

Brenneman, Kimberly

2011-01-01

Although interest in preschool science is not new in the United States, this area of learning is enjoying renewed attention among those concerned with prekindergarten education and with improving scientific literacy and achievement among the nation's citizens. Despite the increased interest and funding investment in early science education and the…

Incentives Alone Not Enough to Prod Teacher Effectiveness

ERIC Educational Resources Information Center

Sawchuk, Stephen

2009-01-01

Policy experts are renewing questions about the role of school culture and leadership in the drive to improve teaching effectiveness in the most-challenging school environments. As states and districts increasingly explore tactics like performance-based pay, incentive programs, and bonuses to attract the best teachers to troubled schools, experts…

ANIMAL PATHOGENS THAT MAY CAUSE HUMAN DISEASE THAT ORIGINATE FROM FARM OPERATIONS

EPA Science Inventory

The recent increase in concentrated animal feeding operations in the United States has caused renewed concern regarding the infectious diseases that may be passed from farm animals to humans via the environment. It is also known that more than 20 recent epidemics among humans cou...

Cotton: a sustainable raw material for value-added nonwoven textiles

USDA-ARS?s Scientific Manuscript database

Sustainability of the materials and services we use today and protection of our environment are very strong initiatives, worldwide. Cotton is an annually renewable cash crop that is critically important to national economies of many countries, including the United States which is the 3rd largest pr...

Energy Efficiency, Water Efficiency, and Renewable Energy Site Assessment: San Juan National Forest - Dolores Ranger District, Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kandt, Alicen J.; Kiatreungwattana, Kosol

This report summarizes the results from an energy efficiency, water efficiency, and renewable energy site assessment of the Dolores Ranger District in the San Juan National Forest in Colorado. A team led by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) conducted the assessment with United States Forest Service (USFS) personnel on August 16-17, 2016, as part of ongoing efforts by USFS to reduce energy and water use and implement renewable energy technologies. The assessment is approximately an American Society of Heating, Refrigerating, and Air-Conditioning Engineers Level 2 audit and meets Energy Independence and Security Act requirements.

40 CFR 270.200 - How may I renew my RAP if it is expiring?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false How may I renew my RAP if it is expiring? 270.200 Section 270.200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... renew my RAP if it is expiring? If you wish to renew your expiring RAP, you must follow the process for...

Bolivia renewable energy development

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, P.

1997-12-01

The author summarizes changes which have occurred in Bolivia in the past year which have had an impact on renewable energy source development. Political changes have included the privatization of power generation and power distribution, and resulted in a new role for state level government and participation by the individual. A National Rural Electrification Plan was adopted in 1996, which stresses the use of GIS analysis and emphasizes factors such as off grid, economic index, population density, maintenance risk, and local organizational structure. The USAID program has chosen to stress economic development, environmental programs, and health over village power programs.more » The national renewables program has adopted a new development direction, with state projects, geothermal projects, and private sector involvement stressed.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Palmer, K.

If the price of electricity falls, consumption may well rise. Will air quality suffer as a result? That`s a distinct possibility, says Karen Palmer, a fellow at Resources for the Future in Washington, D.C. In the short run, companies may rely on dirtier, cheaper, coal-fired plants to respond to increased demand, Palmer says. Eventually, though, older plants will have to be retired, and they may be replaced with more efficient, natural-gas-fired units, or even renewable solar or wind-driven plants. {open_quotes}However, absent a rapid rise in the rate of growth of electricity demand, hastened introduction of new gas-fired or renewables facilitiesmore » is unlikely,{close_quotes} Palmer says. In the meantime, voluntary and mandatory caps on emissions will not necessarily be abandoned. For example, 37 Eastern states have banded together to cap emissions of nitrogen oxides and establish an emissions-trading program. {open_quotes}In short, regulations will continue to prompt a reduction in air-pollution levels regardless of the competitive pressures experienced by utilities in this new environment,{close_quotes} Palmer says.« less

A Study of State Tax Appropriations for Capital Needs in U.S. Public Higher Education

ERIC Educational Resources Information Center

Harris, Delphine; Manns, Derrick; Katsinas, Stephen

2012-01-01

This study investigated the relationship of key issues related to capital and operating budget practices of state tax appropriations and policies at the state level, including new facilities construction, renovation, replacement and renewal which may exist between and among states by governance structure. Recognized "good practices" in…

Increasing the percentage of renewable energy in the Southwestern United States

USDA-ARS?s Scientific Manuscript database

An analysis was performed on the states in the Southwestern United States to determine methods to increase the proportion of wind and solar generated electricity in those states to levels as high as 40% of total electricity used. This analysis was performed by comparing the monthly and diurnal elect...

Renewable smart materials

NASA Astrophysics Data System (ADS)

Kim, Hyun Chan; Mun, Seongcheol; Ko, Hyun-U.; Zhai, Lindong; Kafy, Abdullahil; Kim, Jaehwan

2016-07-01

The use of renewable materials is essential in future technologies to harmonize with our living environment. Renewable materials can maintain our resources from the environment so as to overcome degradation of natural environmental services and diminished productivity. This paper reviews recent advancement of renewable materials for smart material applications, including wood, cellulose, chitin, lignin, and their sensors, actuators and energy storage applications. To further improve functionality of renewable materials, hybrid composites of inorganic functional materials are introduced by incorporating carbon nanotubes, titanium dioxide and tin oxide conducting polymers and ionic liquids. Since renewable materials have many advantages of biocompatible, sustainable, biodegradable, high mechanical strength and versatile modification behaviors, more research efforts need to be focused on the development of renewable smart materials.

Renewable Energy Production and Urban Remediation: Modeling the biogeochemical cycle at contaminated urban brownfields and the potential for renewable energy production and mitigation of greenhouse gases

NASA Astrophysics Data System (ADS)

Gopalakrishnan, G.

2014-12-01

Brownfields or urban sites that have been contaminated as a result of historic practices are present throughout the world. In the United States alone, the National Research Council has estimated that there are approximately 300,000 to 400,000 sites which have been contaminated by improper use and disposal of chemicals (NRC 1993). The land available at these sites is estimated at several million acres; however, the presence of high levels of contamination in the soil and groundwater makes it difficult to utilize these sites for traditional purposes such as agriculture. Further, the time required to remediate these contaminants to regulated levels is in the order of decades, which often results in long-term economic consequences for the areas near these sites. There has been significant interest in developing these sites as potential sources of renewable energy production in order to increase the economic viability of these sites and to provide alternative land resources for renewable energy production (EPA 2012). Solar energy, wind energy, and bioenergy from lignocellulosic biomass production have been identified as the main sources of renewable energy that can be produced at these locations. However, the environmental impacts of such a policy and the implications for greenhouse gas emissions, particularly resulting from changes in land-use impacting the biogeochemical cycle at these sites, have not been studied extensively to date. This study uses the biogeochemical process-based model DNDC to simulate carbon sequestration, nitrous oxide emissions and methane emissions from typical urban brownfield systems in the United States, when renewable energy systems are deployed. Photovoltaic solar energy and lignocellulosic biomass energy systems are evaluated here. Plants modeled include those most widely used for both bioenergy and remediation such as woody trees. Model sensitivity to soil conditions, contaminant levels and local weather data and the resulting impacts on greenhouse gas emissions are explored. Tradeoffs between renewable energy production,contaminant removal, and mitigation of greenhouse gases are also evaluated. Results indicate that a decrease in greenhouse gas emissions of 29-43% is possible, together with an estimated increase in renewable energy production of 7-22%.

7 CFR 2.20 - Under Secretary for Natural Resources and Environment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... several surveying and monitoring activities related to environmental improvement. All are designed to... to: renewable resource management research, renewable resource environmental research; renewable resource protection research; renewable resource utilization research, and renewable resource assessment...

7 CFR 2.20 - Under Secretary for Natural Resources and Environment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... several surveying and monitoring activities related to environmental improvement. All are designed to... to: renewable resource management research, renewable resource environmental research; renewable resource protection research; renewable resource utilization research, and renewable resource assessment...

The Sun's Joules. [CD-ROM].

ERIC Educational Resources Information Center

Center for Renewable Energy and Sustainable Tech., Washington, DC.

An educational tool concerning renewable energy and the environment, this CD-ROM provides nearly 1,000 screens of text, graphics, videos, and interactive exercises. It also provides a detailed index, charts of U.S. energy consumption by state, an energy glossary, and a list of related Web sites. This CD-ROM, additionally, offers "The School…

Estimating environmental co-benefits of U.S. low-carbon pathways using an integrated assessment model with state-level resolution.

PubMed

Ou, Yang; Shi, Wenjing; Smith, Steven J; Ledna, Catherine M; West, J Jason; Nolte, Christopher G; Loughlin, Daniel H

2018-04-15

There are many technological pathways that can lead to reduced carbon dioxide emissions. However, these pathways can have substantially different impacts on other environmental endpoints, such as air quality and energy-related water demand. This study uses an integrated assessment model with state-level resolution of the energy system to compare environmental impacts of alternative low-carbon pathways for the United States. One set of pathways emphasizes nuclear energy and carbon capture and storage, while another set emphasizes renewable energy, including wind, solar, geothermal power, and bioenergy. These are compared with pathways in which all technologies are available. Air pollutant emissions, mortality costs attributable to particulate matter smaller than 2.5 μm in diameter, and energy-related water demands are evaluated for 50% and 80% carbon dioxide reduction targets in 2050. The renewable low-carbon pathways require less water withdrawal and consumption than the nuclear and carbon capture pathways. However, the renewable low-carbon pathways modeled in this study produce higher particulate matter-related mortality costs due to greater use of biomass in residential heating. Environmental co-benefits differ among states because of factors such as existing technology stock, resource availability, and environmental and energy policies.

Biomass resources for energy in Ohio: The OH-MARKAL modeling framework

NASA Astrophysics Data System (ADS)

Shakya, Bibhakar

The latest reports from the Intergovernmental Panel on Climate Change have indicated that human activities are directly responsible for a significant portion of global warming trends. In response to the growing concerns regarding climate change and efforts to create a sustainable energy future, biomass energy has come to the forefront as a clean and sustainable energy resource. Biomass energy resources are environmentally clean and carbon neutral with net-zero carbon dioxide (CO2) emissions, since CO2 is absorbed or sequestered from the atmosphere during the plant growth. Hence, biomass energy mitigates greenhouse gases (GHG) emissions that would otherwise be added to the environment by conventional fossil fuels, such as coal. The use of biomass resources for energy is even more relevant in Ohio, as the power industry is heavily based on coal, providing about 90 percent of the state's total electricity while only 50 percent of electricity comes from coal at the national level. The burning of coal for electricity generation results in substantial GHG emissions and environmental pollution, which are responsible for global warming and acid rain. Ohio is currently one of the top emitters of GHG in the nation. This dissertation research examines the potential use of biomass resources by analyzing key economic, environmental, and policy issues related to the energy needs of Ohio over a long term future (2001-2030). Specifically, the study develops a dynamic linear programming model (OH-MARKAL) to evaluate biomass cofiring as an option in select coal power plants (both existing and new) to generate commercial electricity in Ohio. The OH-MARKAL model is based on the MARKAL (MARKet ALlocation) framework. Using extensive data on the power industry and biomass resources of Ohio, the study has developed the first comprehensive power sector model for Ohio. Hence, the model can serve as an effective tool for Ohio's energy planning, since it evaluates economic and environmental consequences of alternative energy scenarios for the future. The model can also be used to estimate the relative merits of various energy technologies. By developing OH-MARKAL as an empirical model, this study evaluates the prospects of biomass cofiring in Ohio to generate commercial electricity. As cofiring utilizes the existing infrastructure, it is an attractive option for utilizing biomass energy resources, with the objective of replacing non-renewable fuel (coal) with renewable and cleaner fuel (biomass). It addresses two key issues: first, the importance of diversifying the fuel resource base for the power industry; and second, the need to increase the use of biomass or renewable resources in Ohio. The results of the various model scenarios developed in this study indicate that policy interventions are necessary to make biomass co-firing competitive with coal, and that about 7 percent of electricity can be generated by using biomass feedstock in Ohio. This study recommends mandating an optimal level of a renewable portfolio standard (RPS) for Ohio to increase renewable electricity generation in the state. To set a higher goal of RPS than 7 percent level, Ohio needs to include other renewable sources such as wind, solar or hydro in its electricity generation portfolio. The results also indicate that the marginal price of electricity must increase by four fold to mitigate CO2 emissions 15 percent below the 2002 level, suggesting Ohio will also need to consider and invest in clean coal technologies and examine the option of carbon sequestration. Hence, Ohio's energy strategy should include a mix of domestic renewable energy options, energy efficiency, energy conservation, clean coal technology, and carbon sequestration options. It would seem prudent for Ohio to become proactive in reducing CO2 emissions so that it will be ready to deal with any future federal mandates, otherwise the consequences could be detrimental to the state's economy.

Improving cost-effectiveness and mitigating risks of renewable energy requirements

NASA Astrophysics Data System (ADS)

Griffin, James P.

Policy makers at the federal and state levels of government are debating actions to reduce U.S. greenhouse gas emissions and dependence on oil as an energy source. Several concerns drive this debate: sharp rises in energy prices, increasing unease about the risks of climate change, energy security, and interest in expanding the domestic renewable energy industry. Renewable energy requirements are frequently proposed to address these concerns, and are currently in place, in various forms, at the federal and state levels of government. These policies specify that a certain portion of the energy supply come from renewable energy sources. This dissertation focuses on a specific proposal, known as 25 X 25, which requires 25% of electricity and motor vehicle transportation fuels supplied to U.S. consumers to come from renewable energy sources, such as wind power and ethanol, by 2025. This dissertation builds on prior energy policy analysis, and more specifically analyses of renewable energy requirements, by assessing the social welfare implications of a 25 x 25 policy and applying new methods of uncertainty analysis to multiple policy options decision makers can use to implement the policy. These methods identify policy options that can improve the cost-effectiveness and reduce the risks of renewable energy requirements. While the dissertation focuses on a specific policy, the research methods and findings are applicable to other renewable energy requirement policies. In the dissertation, I analyze six strategies for implementing a 25 x 25 policy across several hundred scenarios that represent plausible futures for uncertainties in energy markets, such as renewable energy costs, energy demand, and fossil fuel prices. The strategies vary in the availability of resources that qualify towards the policy requirement and the use of a "safety valve" that allows refiners and utilities to pay a constant fee after renewable energy costs reach a predetermined threshold. I test each strategy across the set of scenarios and conclude that an "all-combined" strategy---one that allows greater corn ethanol production and energy efficiency to qualify towards the requirement and includes a safety valve---is the most robust strategy to address future uncertainties in energy markets.

40 CFR 74.19 - Revision and renewal of opt-in permit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Revision and renewal of opt-in permit. 74.19 Section 74.19 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE OPT-INS Permitting Procedures § 74.19 Revision and renewal of opt-in...

Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cochran, Jaquelin M.; Palchak, Joseph D; McBennett, Brendan

The higher-spatial-resolution model of 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study' (the Regional Study), which better represents the impact of congestion on least-cost scheduling and dispatch, provides a deeper understanding of the relationship among renewable energy (RE) location, transmission, and system flexibility with regard to RE integration, compared to 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. I - National Study.' The Regional Study validates the relative value of mitigation strategies demonstrated in the National Study - namely, coordinatedmore » operations among states reduce production costs, and reducing coal minimum generation levels reduces RE curtailment. Significantly, the Regional Study also highlights a potential barrier to realizing the value of these mitigation strategies: when locations of RE development are planned independently of state-level transmission, intrastate congestion can result in undesirable levels of RE curtailment. Therefore a key objective of this study is to illustrate to state-level power system planners and operators, in particular, how a higher-resolution model, inclusive of intrastate granularity, can be used as a planning tool for two primary purposes: -To better anticipate, understand, and mitigate system constraints that could affect RE integration; and - To provide a modeling framework that can be used as part of future transmission studies and planning efforts. The Regional Study is not intended to predict precisely how RE will affect state-level operations. There is considerable uncertainty regarding the locations of the RE development, as well as how contract terms can affect access to the inherent physical flexibility of the system. But the scenarios analyzed identify the types of issues that can arise under various RE and transmission expansion pathways. The model developed for this study provides a rigorous framework for future work and can be updated with the characteristics of new capacity as more information on the future power system is known.« less

Greening the Grid: Integrating 175 Gigawatts of Renewable Energy into India's Electric Grid - A Detailed Look at the Southern Region

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cochran, Jaquelin M

The higher-spatial-resolution model of 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study' (the Regional Study), which better represents the impact of congestion on least-cost scheduling and dispatch, provides a deeper understanding of the relationship among renewable energy (RE) location, transmission, and system flexibility with regard to RE integration, compared to 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. I - National Study.' The Regional Study validates the relative value of mitigation strategies demonstrated in the National Study - namely, coordinatedmore » operations among states reduce production costs, and reducing coal minimum generation levels reduces RE curtailment. Significantly, the Regional Study also highlights a potential barrier to realizing the value of these mitigation strategies: when locations of RE development are planned independently of state-level transmission, intrastate congestion can result in undesirable levels of RE curtailment. Therefore a key objective of this study is to illustrate to state-level power system planners and operators, in particular, how a higher-resolution model, inclusive of intrastate granularity, can be used as a planning tool for two primary purposes: to better anticipate, understand, and mitigate system constraints that could affect RE integration; and to provide a modeling framework that can be used as part of future transmission studies and planning efforts. The Regional Study is not intended to predict precisely how RE will affect state-level operations. There is considerable uncertainty regarding the locations of the RE development, as well as how contract terms can affect access to the inherent physical flexibility of the system. But the scenarios analyzed identify the types of issues that can arise under various RE and transmission expansion pathways. The model developed for this study provides a rigorous framework for future work and can be updated with the characteristics of new capacity as more information on the future power system is known.« less

Greening the Grid: Integrating 175 Gigawatts of Renewable Energy into India's Electric Grid - A Detailed Look at the Western Region

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cochran, Jaquelin

The higher-spatial-resolution model of 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. II - Regional Study' (the Regional Study), which better represents the impact of congestion on least-cost scheduling and dispatch, provides a deeper understanding of the relationship among renewable energy (RE) location, transmission, and system flexibility with regard to RE integration, compared to 'Greening the Grid: Pathways to Integrate 175 Gigawatts of Renewable Energy into India's Electric Grid, Vol. I - National Study.' The Regional Study validates the relative value of mitigation strategies demonstrated in the National Study - namely, coordinatedmore » operations among states reduce production costs, and reducing coal minimum generation levels reduces RE curtailment. Significantly, the Regional Study also highlights a potential barrier to realizing the value of these mitigation strategies: when locations of RE development are planned independently of state-level transmission, intrastate congestion can result in undesirable levels of RE curtailment. Therefore a key objective of this study is to illustrate to state-level power system planners and operators, in particular, how a higher-resolution model, inclusive of intrastate granularity, can be used as a planning tool for two primary purposes: -To better anticipate, understand, and mitigate system constraints that could affect RE integration; and - To provide a modeling framework that can be used as part of future transmission studies and planning efforts. The Regional Study is not intended to predict precisely how RE will affect state-level operations. There is considerable uncertainty regarding the locations of the RE development, as well as how contract terms can affect access to the inherent physical flexibility of the system. But the scenarios analyzed identify the types of issues that can arise under various RE and transmission expansion pathways. The model developed for this study provides a rigorous framework for future work and can be updated with the characteristics of new capacity as more information on the future power system is known.« less

Renewable energy rebound effect?: Estimating the impact of state renewable energy financial incentives on residential electricity consumption

NASA Astrophysics Data System (ADS)

Stephenson, Beth A.

Climate change is a well-documented phenomenon. If left unchecked greenhouse gas emissions will continue global surface warming, likely leading to severe and irreversible impacts. Generating renewable energy has become an increasingly salient topic in energy policy as it may mitigate the impact of climate change. State renewable energy financial incentives have been in place since the mid-1970s in some states and over 40 states have adopted one or more incentives at some point since then. Using multivariate linear and fixed effects regression for the years 2002 through 2012, I estimate the relationship between state renewable energy financial incentives and residential electricity consumption, along with the associated policy implications. My hypothesis is that a renewable energy rebound effect is present; therefore, states with renewable energy financial incentives have a higher rate of residential electricity consumption. I find a renewable energy rebound effect is present in varying degrees for each model, but the results do not definitively indicate how particular incentives influence consumer behavior. States should use caution when adopting and keeping renewable energy financial incentives as this may increase consumption in the short-term. The long-term impact is unclear, making it worthwhile for policymakers to continue studying the potential for renewable energy financial incentives to alter consumer behavior.

Alaska's renewable energy potential.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2009-02-01

This paper delivers a brief survey of renewable energy technologies applicable to Alaska's climate, latitude, geography, and geology. We first identify Alaska's natural renewable energy resources and which renewable energy technologies would be most productive. e survey the current state of renewable energy technologies and research efforts within the U.S. and, where appropriate, internationally. We also present information on the current state of Alaska's renewable energy assets, incentives, and commercial enterprises. Finally, we escribe places where research efforts at Sandia National Laboratories could assist the state of Alaska with its renewable energy technology investment efforts.

7 CFR 2.20 - Under Secretary for Natural Resources and Environment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... to: renewable resource management research, renewable resource environmental research; renewable resource protection research; renewable resource utilization research, and renewable resource assessment research (16 U.S.C. 1641-1647). (x) Use authorities and means available to disseminate the knowledge and...

Soil Sample Report in Support of the Site 300 EWTF Ecological Risk Assessment and Permit Renewal-September 2012

DOE Office of Scientific and Technical Information (OSTI.GOV)

Terusaki, Stanley; Gallegos, Gretchen; MacQueen, Donald

2012-10-02

LLNL Site 300 has applied to renew the permits for its Explosives Waste Treatment Facility (EWTF), Explosives Waste Storage Facility (EWSF) and Building 883 Storage Facility. As a part of the permit renewal process, the Department of Toxic Substances Control (DTSC) requested LLNL to obtain soil samples in order to conduct a scoping-level ecological risk assessment pursuant to the Department of Toxic Substances Control, Guidance for Ecological Risk Assessment at Hazardous Waste Sites and Permitted Facilities, Part A: Overview, July 4, 1996. As stated in the guidance document, the scoping-level ecological risk assessment provides a framework to determine the potentialmore » interaction ecological receptors and chemicals of concern from hazardous waste treatment operations in the area of EWTF.« less

Optimization modeling of U.S. renewable electricity deployment using local input variables

NASA Astrophysics Data System (ADS)

Bernstein, Adam

For the past five years, state Renewable Portfolio Standard (RPS) laws have been a primary driver of renewable electricity (RE) deployments in the United States. However, four key trends currently developing: (i) lower natural gas prices, (ii) slower growth in electricity demand, (iii) challenges of system balancing intermittent RE within the U.S. transmission regions, and (iv) fewer economical sites for RE development, may limit the efficacy of RPS laws over the remainder of the current RPS statutes' lifetime. An outsized proportion of U.S. RE build occurs in a small number of favorable locations, increasing the effects of these variables on marginal RE capacity additions. A state-by-state analysis is necessary to study the U.S. electric sector and to generate technology specific generation forecasts. We used LP optimization modeling similar to the National Renewable Energy Laboratory (NREL) Renewable Energy Development System (ReEDS) to forecast RE deployment across the 8 U.S. states with the largest electricity load, and found state-level RE projections to Year 2031 significantly lower than thoseimplied in the Energy Information Administration (EIA) 2013 Annual Energy Outlook forecast. Additionally, the majority of states do not achieve their RPS targets in our forecast. Combined with the tendency of prior research and RE forecasts to focus on larger national and global scale models, we posit that further bottom-up state and local analysis is needed for more accurate policy assessment, forecasting, and ongoing revision of variables as parameter values evolve through time. Current optimization software eliminates much of the need for algorithm coding and programming, allowing for rapid model construction and updating across many customized state and local RE parameters. Further, our results can be tested against the empirical outcomes that will be observed over the coming years, and the forecast deviation from the actuals can be attributed to discrete parameter variances.

7 CFR 2.20 - Under Secretary for Natural Resources and Environment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... cooperated in shall include, but not be limited to: renewable resource management research, renewable resource environmental research; renewable resource protection research; renewable resource utilization research, and renewable resource assessment research (16 U.S.C. 1641-1647). (x) Use authorities and means...

7 CFR 2.20 - Under Secretary for Natural Resources and Environment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... cooperated in shall include, but not be limited to: renewable resource management research, renewable resource environmental research; renewable resource protection research; renewable resource utilization research, and renewable resource assessment research (16 U.S.C. 1641-1647). (x) Use authorities and means...

Historical and Current U.S. Strategies for Boosting Distributed Generation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lowder, Travis; Schwabe, Paul; Zhou, Ella

2015-10-29

This report seeks to introduce a variety of top-down and bottom-up practices that, in concert with the macro-environment of cost-reduction globally and early adoption in Europe, helped boost the distributed generation photovoltaic market in the United States. These experiences may serve as a reference in China's quest to promote distributed renewable energy.

Beyond the Egg Carton Alligator: To Recycle Is To Recall and Restore.

ERIC Educational Resources Information Center

Congdon, Kristin G.

2000-01-01

States that the art of recycling has more to do with connecting people with objects, traditions, and rituals than sustaining the natural environment. Discusses some lessons learned in four categories: (1) recycling as self-sufficiency; (2) recycling as renewal; (3) recycling as a spiritual activity; and (4) recycling as aesthetic transformation.…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Krishnan, Venkat; Cole, Wesley

Power sector capacity expansion models (CEMs) have a broad range of spatial resolutions. This paper uses the Regional Energy Deployment System (ReEDS) model, a long-term national scale electric sector CEM, to evaluate the value of high spatial resolution for CEMs. ReEDS models the United States with 134 load balancing areas (BAs) and captures the variability in existing generation parameters, future technology costs, performance, and resource availability using very high spatial resolution data, especially for wind and solar modeled at 356 resource regions. In this paper we perform planning studies at three different spatial resolutions--native resolution (134 BAs), state-level, and NERCmore » region level--and evaluate how results change under different levels of spatial aggregation in terms of renewable capacity deployment and location, associated transmission builds, and system costs. The results are used to ascertain the value of high geographically resolved models in terms of their impact on relative competitiveness among renewable energy resources.« less

A WebGIS system on the base of satellite data processing system for marine application

NASA Astrophysics Data System (ADS)

Gong, Fang; Wang, Difeng; Huang, Haiqing; Chen, Jianyu

2007-10-01

From 2002 to 2004, a satellite data processing system for marine application had been built up in State Key Laboratory of Satellite Ocean Environment Dynamics (Second Institute of Oceanography, State Oceanic Administration). The system received satellite data from TERRA, AQUA, NOAA-12/15/16/17/18, FY-1D and automatically generated Level3 products and Level4 products(products of single orbit and merged multi-orbits products) deriving from Level0 data, which is controlled by an operational control sub-system. Currently, the products created by this system play an important role in the marine environment monitoring, disaster monitoring and researches. Now a distribution platform has been developed on this foundation, namely WebGIS system for querying and browsing of oceanic remote sensing data. This system is based upon large database system-Oracle. We made use of the space database engine of ArcSDE and other middleware to perform database operation in addition. J2EE frame was adopted as development model, and Oracle 9.2 DBMS as database background and server. Simply using standard browsers(such as IE6.0), users can visit and browse the public service information that provided by system, including browsing for oceanic remote sensing data, and enlarge, contract, move, renew, traveling, further data inquiry, attribution search and data download etc. The system is still under test now. Founding of such a system will become an important distribution platform of Chinese satellite oceanic environment products of special topic and category (including Sea surface temperature, Concentration of chlorophyll, and so on), for the exaltation of satellite products' utilization and promoting the data share and the research of the oceanic remote sensing platform.

40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

Code of Federal Regulations, 2011 CFR

2011-07-01

... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

Code of Federal Regulations, 2012 CFR

2012-07-01

... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

Code of Federal Regulations, 2013 CFR

2013-07-01

... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

Code of Federal Regulations, 2010 CFR

2010-07-01

... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

Code of Federal Regulations, 2014 CFR

2014-07-01

... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

Do foreign direct investment and renewable energy consumption affect the CO2 emissions? New evidence from a panel ARDL approach to Kyoto Annex countries.

PubMed

Mert, Mehmet; Bölük, Gülden

2016-11-01

This study examines the impact of foreign direct investment (FDI) and the potential of renewable energy consumption on carbon dioxide (CO 2 ) emissions in 21 Kyoto countries using an unbalanced panel data. For this purpose, Environmental Kuznets Curve (EKC) hypothesis was tested using panel cointegration analysis. Panel causality tests show that there are significant long-run causalities from the variables to carbon emissions, renewable energy consumption, fossil fuel energy consumption and inflow foreign direct investments. The results of our model support the pollution haloes hypothesis which states that FDI brings in clean technology and improves the environmental standards. However, an inverted U-shaped relationship (EKC) was not supported by the estimated model for the 21 Kyoto countries. This means that economic growth cannot ensure environmental protection itself or environmental goals cannot await economic growth. Another important finding is that renewable energy consumption decreases carbon emissions. Based on the empirical results, some important policy implications emerge. Kyoto countries should stimulate the FDI inflows and usage of renewable energy consumption to mitigate the air pollution and meet the emission targets. This paper provides new insights into environment and energy policies through FDI inclusion.

Diversity of fuel sources for electricity generation in an evolving U.S. power sector

NASA Astrophysics Data System (ADS)

DiLuccia, Janelle G.

Policymakers increasingly have shown interest in options to boost the relative share of renewable or clean electricity generating sources in order to reduce negative environmental externalities from fossil fuels, guard against possible resource constraints, and capture economic advantages from developing new technologies and industries. Electric utilities and non-utility generators make decisions regarding their generation mix based on a number of different factors that may or may not align with societal goals. This paper examines the makeup of the electric power sector to determine how the type of generator and the presence (or lack) of competition in electricity markets at the state level may relate to the types of fuel sources used for generation. Using state-level electricity generation data from the U.S. Energy Information Administration from 1990 through 2010, this paper employs state and time fixed-effects regression modeling to attempt to isolate the impacts of state-level restructuring policies and the emergence of non-utility generators on states' generation from coal, from fossil fuel and from renewable sources. While the analysis has significant limitations, I do find that state-level electricity restructuring has a small but significant association with lowering electricity generation from coal specifically and fossil fuels more generally. Further research into the relationship between competition and fuel sources would aid policymakers considering legislative options to influence the generation mix.

Wind energy development in the United States: Can state-level policies promote efficient development of wind energy capacity?

NASA Astrophysics Data System (ADS)

Goldstein, Blair S.

In the absence of strong U.S. federal renewable energy policies, state governments have taken the lead in passing legislation to promote wind energy. Studies have shown that many of these policies, including Renewable Portfolio Standards (RPS), have aided in the development of wind energy capacity nationwide. This paper seeks to analyze whether these state-level policies have led to an efficient development of U.S. wind energy. For the purposes of this paper, wind energy development is considered efficient if competitive markets enable wind capacity to be built in the most cost effective manner, allowing states to trade wind energy between high wind potential states and low wind potential states. This concept is operationalized by analyzing how state policies that incentivize the in-state development of wind energy impact where wind capacity is developed. A multivariate regression model examining wind capacity in the 48 contiguous United States that had some wind capacity between 1999 and 2008 found these in-state policies are associated with increased wind capacity, controlling for states' wind potential. The results suggest that state-level policies are distorting where wind is developed. These findings support the enactment of a more comprehensive federal energy policy, such as a national RPS, a cap-and-trade program, or a targeted federal transmission policy. These federal policies could spur national markets that would result in the more efficient development of U.S. wind energy.

Policy Enabling Environment for Corporate Renewable Energy Sourcing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Interest in renewable energy (RE) procurement in new markets is on the rise. Corporations are increasing their commitments to procuring RE, motivated by an interest in using clean energy sources and reducing their energy expenses. Many large companies have facilities and supply chains in multiple countries, and are interested in procuring renewable energy in the grids where they use energy. The policy environment around the world plays a key role in shaping where and how corporations will invest in renewables. This fact sheet details findings from a recent 21st Century Power Partnership report, Policies to Enable Corporate Renewable Energy Sourcingmore » Internationally.« less

Fuel for the Future: Biodiesel - A Case study

NASA Astrophysics Data System (ADS)

Lutterbach, Márcia T. S.; Galvão, Mariana M.

High crude oil prices, concern over depletion of world reserves, and growing apprehension about the environment, encouraged the search for alternative energy sources that use renewable natural resources to reduce or replace traditional fossil fuels such as diesel and gasoline (Hill et al., 2006). Among renewable fuels, biodiesel has been attracting great interest, especially in Europe and the United States. Biodiesel is defined by the World Customs Organization (WCO) as 'a mixture of mono-alkyl esters of long-chain [C16-C18] fatty acids derived from vegetable oils or animal fats, which is a domestic renewable fuel for diesel engines and which meets the US specifications of ASTM D 6751'. Biodiesel is biodegradable and non toxic, produces 93% more energy than the fossil energy required for its production, reduces greenhouse gas emissions by 40% compared to fossil diesel (Peterson and Hustrulid, 1998; Hill et al., 2006) and stimulates agriculture.

10 CFR Appendix B to Subpart D of... - Categorical Exclusions Applicable to Specific Agency Actions

Code of Federal Regulations, 2011 CFR

2011-01-01

.... B5Categorical exclusions applicable to conservation, fossil, and renewable energy activities B5.1Actions to... means that there would be no potential for release of substances at a level, or in a form, that would... substances at a level, or in a form, that would pose a threat to public health or the environment. B1...

10 CFR Appendix B to Subpart D of... - Categorical Exclusions Applicable to Specific Agency Actions

Code of Federal Regulations, 2010 CFR

2010-01-01

.... B5Categorical exclusions applicable to conservation, fossil, and renewable energy activities B5.1Actions to... means that there would be no potential for release of substances at a level, or in a form, that would... substances at a level, or in a form, that would pose a threat to public health or the environment. B1...

Including Alternative Resources in State Renewable Portfolio Standards: Current Design and Implementation Experience

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heeter, J.; Bird, L.

2012-11-01

Currently, 29 states, the District of Columbia, and Puerto Rico have instituted a renewable portfolio standard (RPS). An RPS sets a minimum threshold for how much renewable energy must be generated in a given year. Each state policy is unique, varying in percentage targets, timetables, and eligible resources. This paper examines state experience with implementing renewable portfolio standards that include energy efficiency, thermal resources, and non-renewable energy and explores compliance experience, costs, and how states evaluate, measure, and verify energy efficiency and convert thermal energy. It aims to gain insights from the experience of states for possible federal clean energymore » policy as well as to share experience and lessons for state RPS implementation.« less

Do biofuel blending mandates reduce gasoline consumption? Implications of state-level renewable fuel standards for energy security

NASA Astrophysics Data System (ADS)

Lim, Shinling

In an effort to keep America's addiction to oil under control, federal and state governments have implemented a variety of policy measures including those that determine the composition of motor gasoline sold at the pump. Biofuel blending mandates known as Renewable Fuel Standards (RFS) are designed to reduce the amount of foreign crude oil needed to be imported as well as to boost the local ethanol and corn industry. Yet beyond looking at changes in gasoline prices associated with increased ethanol production, there have been no empirical studies that examine effects of state-level RFS implementation on gasoline consumption. I estimate a Generalized Least Squares model for the gasoline demand for the 1993 to 2010 period with state and time fixed effects controlling for RFS. States with active RFS are Minnesota, Hawaii, Missouri, Florida, Washington, and Oregon. I find that, despite the onset of federal biofuel mandates across states in 2007 and the lower energy content of blended gasoline, being in a state that has implemented RFS is associated with 1.5% decrease in gasoline consumption (including blended gasoline). This is encouraging evidence for efforts to lessen dependence on gasoline and has positive implications for energy security.

Renewable Energy Prices in State-Level Feed-in Tariffs. Federal Law Constraints and Possible Solutions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hempling, Scott; Elefant, Carolyn; Cory, Karlynn

2010-01-01

This report details how state feed-in tariff (FIT) programs can be legally implemented and how they can comply with federal requirements. The report describes the federal constraints on FIT programs and identifies legal methods that are free of those constrains.

State Solar Renewable Energy Certificate Markets

EPA Pesticide Factsheets

The Toolbox for Renewable Energy Project Development's State Solar Renewable Energy Certificate (SREC) Markets page provides an overview of SRECS and state markets as well as resources to help you understand how SRECs impact project development.

An evaluation of the impact of state Renewable Portfolio Standards (RPS) on retail, commercial, and industrial electricity prices

NASA Astrophysics Data System (ADS)

Puram, Rakesh

The Renewable Portfolio Standard (RPS) has become a popular mechanism for states to promote renewable energy and its popularity has spurred a potential bill within Congress for a nationwide Federal RPS. While RPS benefits have been touted by several groups, it also has detractors. Among the concerns is that RPS standards could raise electricity rates, given that renewable energy is costlier than traditional fossil fuels. The evidence on the impact of RPS on electricity prices is murky at best: Complex models by NREL and USEIA utilize computer programs with several assumptions which make empirical studies difficult and only predict slight increases in electricity rates associated with RPS standards. Recent theoretical models and empirical studies have found price increases, but often fail to comprehensively include several sets of variables, which in fact could confound results. Utilizing a combination of past papers and studies to triangulate variables this study aims to develop both a rigorous fixed effects regression model as well as a theoretical framework to explain the results. This study analyzes state level panel data from 2002 to 2008 to analyze the effect of RPS on residential, commercial, and industrial electricity prices, controlling for several factors including amount of electricity generation from renewable and non-renewable sources, customer incentives for renewable energy, macroeconomic and demographic indicators, and fuel price mix. The study contrasts several regressions to illustrate important relationships and how inclusions as well as exclusion of various variables have an effect on electricity rates. Regression results indicate that the presence of RPS within a state increases the commercial and residential electricity rates, but have no discernable effect on the industrial electricity rate. Although RPS tends to increase electricity prices, the effect has a small impact on higher electricity prices. The models also indicate that jointly all renewable energy generation as well as non-renewable energy generation have an impact on residential, industrial, and commercial price. In addition coal price, personal income, and the number of net metering customers in a state impact commercial, industrial and residential electricity rates. There are two main policy implications that stem from this study. First is that while RPS has an impact on residential and commercial electricity rates, the magnitude is small, especially given the average consumption patterns of households and commercial customers. The second policy implication is that it is that given the significance of several explanatory variables in the theoretical model it is important to discuss the relevance of RPS within the context of electricity sources, both renewable and non-renewable, demand side programs, economic factors, as well as fuel costs.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

When electricity is generated - either from a renewable or non-renewable power plant - the electrons added to the grid are indistinguishable. So, on what basis can a consumer of electricity claim to be using renewables? In the United States, renewable energy certificates (RECs) were developed as states passed renewable portfolio standards (RPSs) and were requiring fuel mix disclosure labels. RECs are also used in the voluntary market, where customers are buying renewables to meet sustainability goals. The concept of RECs is used most widely in the United States, but international markets also have tradable renewable electricity certificates. This factmore » sheet reviews how to ensure that RECs are not double-counted, roles of electricity regulators, renewable generators and purchasers. It concludes with a discussion of the international use of RECs.« less

Toward understanding genotype x environment interactions on flowering and fruiting in black raspberry (Rubus occidentalis L.)

USDA-ARS?s Scientific Manuscript database

The black raspberry (Rubus occidentalis)industry in the United States has declined over the past 75 years due to a lack of new cultivars to meet the needs of the growers and consumers. The health benefits of dark fruits, especially black raspberry, are well documented and this has led to renewed int...

EPA RE-Powering Mapper: Alternative Energy Potential at Cleanup Sites

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management??s (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 10

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 4

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Large Scale

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 2

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 6

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 8

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 7

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 5

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 3

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Solar on Landfills

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 9

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Utility Scale

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Screening Shapefile

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Center for Program Analysis (CPA) initiated the RE-Powering America??s Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

EPA RE-Powering Mapper Region 1

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the RE-Powering America's Land Initiative to demonstrate the enormous potential that contaminated lands, landfills, and mine sites provide for developing renewable energy in the United States. EPA developed national level site screening criteria in partnership with the U.S. Department of Energy (DOE) National Renewable Energy Laboratory (NREL) for wind, solar, biomass, and geothermal facilities. While the screening criteria demonstrate the potential to reuse contaminated land for renewable energy facilities, the criteria and data are neither designed to identify the best sites for developing renewable energy nor all-inclusive. Therefore, more detailed, site-specific analysis is necessary to identify or prioritize the best sites for developing renewable energy facilities based on the technical and economic potential. Please note that these sites were only pre-screened for renewable energy potential. The sites were not evaluated for land use constraints or current on the ground conditions. Additional research and site-specific analysis are needed to verify viability for renewable energy potential at a given site.

40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Energy Conservation and Renewable Energy Reserve § 73.81 Qualified conservation measures and renewable energy generation. (a) Qualified energy...

40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Energy Conservation and Renewable Energy Reserve § 73.81 Qualified conservation measures and renewable energy generation. (a) Qualified energy...

40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Energy Conservation and Renewable Energy Reserve § 73.81 Qualified conservation measures and renewable energy generation. (a) Qualified energy...

Gas Turbines for the Production of Electrical and Thermal Energy,

DTIC Science & Technology

1983-01-28

location 1 (in the position circle) and exhaust of the smoke gases from the gas turbines at position 4. The thermodynamic level of the operation is... combustion turbines, in which the working substance (air - exhaust gases) is continu- ously renewed, or the fresh working substance (air) is sucked out... of the environment and the exhausted working substance (the exhaust gases) is emitted into the environment; 4 3 7.. 7.7:7 -closed-cycle gas turbines

Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard (Report Summary) (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jorgenson, J.; Denholm, P.; Mehos, M.

2014-06-01

Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brownmore » has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.« less

Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jorgenson, J.; Denholm, P.; Mehos, M.

2014-05-01

Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brownmore » has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.« less

40 CFR 80.1453 - What are the product transfer document (PTD) requirements for the RFS program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... state “No assigned RINs transferred.”. (iv) If RINs have been separated from the renewable fuel or fuel... renewable fuel or fuel blend shall state “This volume of fuel must be used in the designated form, without... used to transfer ownership of the renewable fuel shall state “This volume of renewable fuel may not be...

An exploratory investigation of barriers and enablers affecting investment in renewable companies and technologies in the UK

PubMed Central

Wells, Victoria; Greenwell, Felicity; Covey, Judith; Rosenthal, Harriet E. S.; Adcock, Mike; Gregory-Smith, Diana

2013-01-01

The last few years have seen considerable research expenditure on renewable fuel technologies. However, in many cases, the necessary sustained and long-term funding from the investment community has not been realized at a level needed to allow technologies to become reality. According to global consulting firm Deloitte's recent renewable energy report (http://www.deloitte.com/energypredictions2012), many renewable energy projects stalled or were not completed because of issues including the global economy, the state of government finances, difficulties in funding and regulatory uncertainty. This investigation concentrates on the funding aspect and explores the perceived barriers and enablers to renewable technologies within the investment and renewables community. Thematic analysis of 14 in-depth interviews with representatives from renewable energy producers, banks and investment companies identified key factors affecting the psychology of investor behaviour in renewables. Eight key issues are highlighted, including a range of barriers and enablers, the role of the government, balance between cost/risk, value/return on investment, investment time scales, personality/individual differences of investors and the level of innovation in the renewable technology. It was particularly notable that in the findings the role of the government was discussed more than other themes and generally in quite critical terms, highlighting the need to ensure consistency in government funding and policy and a greater understanding of how government decision-making happens. Specific findings such as these illustrate the value of crossing disciplinary boundaries and highlight potential further research. Behavioural science and economic psychology in particular have much to offer at the interface of other disciplines such as political science and financial economics. PMID:24427512

An exploratory investigation of barriers and enablers affecting investment in renewable companies and technologies in the UK.

PubMed

Wells, Victoria; Greenwell, Felicity; Covey, Judith; Rosenthal, Harriet E S; Adcock, Mike; Gregory-Smith, Diana

2013-02-06

The last few years have seen considerable research expenditure on renewable fuel technologies. However, in many cases, the necessary sustained and long-term funding from the investment community has not been realized at a level needed to allow technologies to become reality. According to global consulting firm Deloitte's recent renewable energy report (http://www.deloitte.com/energypredictions2012), many renewable energy projects stalled or were not completed because of issues including the global economy, the state of government finances, difficulties in funding and regulatory uncertainty. This investigation concentrates on the funding aspect and explores the perceived barriers and enablers to renewable technologies within the investment and renewables community. Thematic analysis of 14 in-depth interviews with representatives from renewable energy producers, banks and investment companies identified key factors affecting the psychology of investor behaviour in renewables. Eight key issues are highlighted, including a range of barriers and enablers, the role of the government, balance between cost/risk, value/return on investment, investment time scales, personality/individual differences of investors and the level of innovation in the renewable technology. It was particularly notable that in the findings the role of the government was discussed more than other themes and generally in quite critical terms, highlighting the need to ensure consistency in government funding and policy and a greater understanding of how government decision-making happens. Specific findings such as these illustrate the value of crossing disciplinary boundaries and highlight potential further research. Behavioural science and economic psychology in particular have much to offer at the interface of other disciplines such as political science and financial economics.

40 CFR 73.26 - Conservation and renewable energy reserve.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

40 CFR 73.26 - Conservation and renewable energy reserve.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

40 CFR 73.26 - Conservation and renewable energy reserve.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

40 CFR 73.26 - Conservation and renewable energy reserve.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

40 CFR 73.26 - Conservation and renewable energy reserve.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

Promotion of renewable energy to mitigate impact of heavy use of carbon energy on society and climate change in Central Sub-Saharan Africa remote areas.

NASA Astrophysics Data System (ADS)

Kenfack, Joseph; Bignom, Blaise

2015-04-01

Sub-Saharan Africa owns important renewable energy potential and is still heavily using carbon energy. This is having a negative impact on the climate and on the environment. Given the local cost of carbon energy, the purchase power of people, the availability and the reserve of carbon energy in the area, this resource is being heavily used. This practice is harmful to the climate and is also resulting on poor effort to promote renewable energy in remote areas. The important renewable energy potential is still suffering from poor development. The purpose of this paper is among other things aiming at showing the rate of carbon energy use and its potential impact on climate and environment. We will also ensure that the renewable energy resources of Central Sub-Saharan Africa are known and are subject to be used optimally to help mitigate climate change. After showing some negative impacts of carbon energy used in the area, the work also suggests actions to promote and sustain the development of renewable energy. Based on the knowledge of the Central African energy sector, this paper will identify actions for reduce access to carbon energy and improved access to sustainable, friendly, affordable energy services to users as well as a significant improvement of energy infrastructure and the promotion of energy efficiency. We will show all type of carbon energy used, the potential for solar, biomass and hydro while showing where available the level of development. After a swot analysis of the situation, identified obstacles for the promotion of clean energy will be targeted. Finally, suggestions will be made to help the region develop a vision aiming at developing good clean energy policy to increase the status of renewable energy and better contribute to fight against climate change. Cameroon case study will be examined as illustration. Analysis will be made from data collected in the field. |End Text|

Energy justice and U.S. energy policy: Case study applications exploring U.S. energy policy through an energy justice framework

NASA Astrophysics Data System (ADS)

Prehoda, Emily W.

This thesis presents three examples of U.S. energy policy and demonstrates how these policies violate the principles of energy justice. First, requiring only Federal agencies to obtain a percentage of energy production from renewables violates the distributive energy justice principle through a lack of a federal renewable energy policy which distributes the potential for unequal electrical grid failure to populations. Second, U.S. energy policy violates the procedural energy justice principle through inequitable participation and poor knowledge dissemination that, in some cases, contributes to stagnant renewable targets during the decision-making process and inequitable distribution of the benefits associated with renewable energy arguably resulting from differential representation of economic groups in policy decision making. Third, the United States' continued reliance on and subsidization of fossil fuel extraction and use, violates the prohibitive energy justice principle by causing physical harm to humans and the environment. Finally, a lack of federal renewable energy policy hinders comprehensive energy policy including diversifying the U.S. renewable energy portfolios. Considering energy policy through the framework of energy justice offers a means of evaluating existing policy and can improve future energy policy decision-making. Demanding energy justice ensures that all populations have equitable distribution, participation, and access to affordable, efficient, and clean energy technologies that contribute to obtaining basic needs.

Introduction to Natural Resources. Second Edition. [Teacher Edition and Student Edition Combined.

ERIC Educational Resources Information Center

Crummett, Dan

These student and teacher guides are designed for a secondary-level course in natural resources that focuses on renewable and nonrenewable natural resources, methods of protecting the environment, and the various careers and technologies available in the natural resources area. The following topics are covered in the course's 10 units: outdoor…

40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

Code of Federal Regulations, 2014 CFR

2014-07-01

... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

Code of Federal Regulations, 2010 CFR

2010-07-01

... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation and...

Evaluating the Value of High Spatial Resolution in National Capacity Expansion Models using ReEDS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Krishnan, Venkat; Cole, Wesley

2016-11-14

Power sector capacity expansion models (CEMs) have a broad range of spatial resolutions. This paper uses the Regional Energy Deployment System (ReEDS) model, a long-term national scale electric sector CEM, to evaluate the value of high spatial resolution for CEMs. ReEDS models the United States with 134 load balancing areas (BAs) and captures the variability in existing generation parameters, future technology costs, performance, and resource availability using very high spatial resolution data, especially for wind and solar modeled at 356 resource regions. In this paper we perform planning studies at three different spatial resolutions--native resolution (134 BAs), state-level, and NERCmore » region level--and evaluate how results change under different levels of spatial aggregation in terms of renewable capacity deployment and location, associated transmission builds, and system costs. The results are used to ascertain the value of high geographically resolved models in terms of their impact on relative competitiveness among renewable energy resources.« less

30 CFR 285.116 - Requests for information on the state of the offshore renewable energy industry.

Code of Federal Regulations, 2010 CFR

2010-07-01

... offshore renewable energy industry. 285.116 Section 285.116 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER... the state of the offshore renewable energy industry, including the identification of potential...

Connecting Colorado's Renewable Resources to the Markets in a Cabon-Constrained Electricity Sector

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-12-31

The benchmark goal that drives the report is to achieve a 20 percent reduction in carbon dioxide (CO{sub 2}) emissions in Colorado's electricity sector below 2005 levels by 2020. We refer to this as the '20 x 20 goal.' In discussing how to meet this goal, the report concentrates particularly on the role of utility-scale renewable energy and high-voltage transmission. An underlying recognition is that any proposed actions must not interfere with electric system reliability and should minimize financial impacts on customers and utilities. The report also describes the goals of Colorado's New Energy Economy5 - identified here, in summary,more » as the integration of energy, environment, and economic policies that leads to an increased quality of life in Colorado. We recognize that a wide array of options are under constant consideration by professionals in the electric industry, and the regulatory community. Many options are under discussion on this topic, and the costs and benefits of the options are inherently difficult to quantify. Accordingly, this report should not be viewed as a blueprint with specific recommendations for the timing, siting, and sizing of generating plants and high-voltage transmission lines. We convened the project with the goal of supplying information inputs for consideration by the state's electric utilities, legislators, regulators, and others as we work creatively to shape our electricity sector in a carbon-constrained world. The report addresses various issues that were raised in the Connecting Colorado's Renewable Resources to the Markets report, also known as the SB07-91 Report. That report was produced by the Senate Bill 2007-91 Renewable Resource Generation Development Areas Task Force and presented to the Colorado General Assembly in 2007. The SB07-91 Report provided the Governor, the General Assembly, and the people of Colorado with an assessment of the capability of Colorado's utility-scale renewable resources to contribute electric power in the state from 10 Colorado generation development areas (GDAs) that have the capacity for more than 96,000 megawatts (MW) of wind generation and 26,000 MW of solar generation. The SB07-91 Report recognized that only a small fraction of these large capacity opportunities are destined to be developed. As a rough comparison, 13,964 MW of installed nameplate capacity was available in Colorado in 2008. The legislature did not direct the SB07-91 task force to examine several issues that are addressed in the REDI report. These issues include topics such as transmission, regulation, wildlife, land use, permitting, electricity demand, and the roles that different combinations of supply-side resources, demand-side resources, and transmission can play to meet a CO{sub 2} emissions reduction goal. This report, which expands upon research from a wide array of sources, serves as a sequel to the SB07-91 Report. Reports and research on renewable energy and transmission abound. This report builds on the work of many, including professionals who have dedicated their careers to these topics. A bibliography of information resources is provided, along with many citations to the work of others. The REDI Project was designed to present baseline information regarding the current status of Colorado's generation and transmission infrastructure. The report discusses proposals to expand the infrastructure, and identifies opportunities to make further improvements in the state's regulatory and policy environment. The report offers a variety of options for consideration as Colorado seeks pathways to meet the 20 x 20 goal. The primary goal of the report is to foster broader discussion regarding how the 20 x 20 goal interacts with electric resource portfolio choices, particularly the expansion of utility-scale renewable energy and the high-voltage transmission infrastructure. The report also is intended to serve as a resource when identifying opportunities stemming from the American Recovery and Reinvestment Act of 2009.« less

Energy Development in Colorado's Pawnee National Grasslands: Mapping and Measuring the Disturbance Footprint of Renewables and Non-Renewables.

PubMed

Baynard, Chris W; Mjachina, Ksenya; Richardson, Robert D; Schupp, Robert W; Lambert, J David; Chibilyev, Alexander A

2017-06-01

This paper examines the pattern and extent of energy development in steppe landscapes of northeast Colorado, United States. We compare the landscape disturbance created by oil and gas production to that of wind energy inside the Pawnee National Grasslands eastern side. This high-steppe landscape consists of a mosaic of federal, state, and private lands where dominant economic activities include ranching, agriculture, tourism, oil and gas extraction, and wind energy generation. Utilizing field surveys, remote sensing data and geographic information systems techniques, we quantify and map the footprint of energy development at the landscape level. Findings suggest that while oil and gas and wind energy development have resulted in a relatively small amount of habitat loss within the study area, the footprint stretches across the entire zone, fragmenting this mostly grassland habitat. Futhermore, a third feature of this landscape, the non-energy transportation network, was also found to have a significant impact. Combined, these three features fragment the entire Pawnee National Grasslands eastern side, leaving very few large intact core, or roadless areas. The primary objective of this ongoing work is to create a series of quantifiable and replicable surface disturbance indicators linked to energy production in semi-arid grassland environments. Based on these, and future results, we aim to work with industry and regulators to shape energy policy as it relates to environmental performance, with the aim of reducing the footprint and thus increasing the sustainability of these extractive activities.

Energy Development in Colorado's Pawnee National Grasslands: Mapping and Measuring the Disturbance Footprint of Renewables and Non-Renewables

NASA Astrophysics Data System (ADS)

Baynard, Chris W.; Mjachina, Ksenya; Richardson, Robert D.; Schupp, Robert W.; Lambert, J. David; Chibilyev, Alexander A.

2017-06-01

This paper examines the pattern and extent of energy development in steppe landscapes of northeast Colorado, United States. We compare the landscape disturbance created by oil and gas production to that of wind energy inside the Pawnee National Grasslands eastern side. This high-steppe landscape consists of a mosaic of federal, state, and private lands where dominant economic activities include ranching, agriculture, tourism, oil and gas extraction, and wind energy generation. Utilizing field surveys, remote sensing data and geographic information systems techniques, we quantify and map the footprint of energy development at the landscape level. Findings suggest that while oil and gas and wind energy development have resulted in a relatively small amount of habitat loss within the study area, the footprint stretches across the entire zone, fragmenting this mostly grassland habitat. Futhermore, a third feature of this landscape, the non-energy transportation network, was also found to have a significant impact. Combined, these three features fragment the entire Pawnee National Grasslands eastern side, leaving very few large intact core, or roadless areas. The primary objective of this ongoing work is to create a series of quantifiable and replicable surface disturbance indicators linked to energy production in semi-arid grassland environments. Based on these, and future results, we aim to work with industry and regulators to shape energy policy as it relates to environmental performance, with the aim of reducing the footprint and thus increasing the sustainability of these extractive activities.

Promoting Students' Problem Solving Skills and Knowledge of STEM Concepts in a Data-Rich Learning Environment: Using Online Data as a Tool for Teaching about Renewable Energy Technologies

ERIC Educational Resources Information Center

Thurmond, Brandi

2011-01-01

This study sought to compare a data-rich learning (DRL) environment that utilized online data as a tool for teaching about renewable energy technologies (RET) to a lecture-based learning environment to determine the impact of the learning environment on students' knowledge of Science, Technology, Engineering, and Math (STEM) concepts related…

The Impact of Location and Proximity on Consumers' Willingness to Pay for Green Electricity: The Case of West Virginia

NASA Astrophysics Data System (ADS)

Nkansah, Kofi

During the 2015 legislative session, West Virginia lawmakers passed a bill to repeal the Renewable and Alternative Energy Portfolio Standards Act of 2009 (ARPS). Legislators stated concerns about ARPS's impacts on coal industry related jobs in the state as the major factor driving this repeal. However, no comprehensive study on public acceptance, opinions, or willingness to pay (WTP) for renewable/and or alternative sources of electricity within West Virginia was used to inform this repeal decision. As the state of West Virginia struggles to find the right path to expand its renewable energy portfolio, public acceptance of renewable electricity is crucial to establishing a viable market for these forms of energy and also ensure the long-term sustainability of any RPS policy that may be enacted in the future. This study sought to assess consumers' preferences, attitudes and WTP for renewable and alternative electricity in West Virginia. The monetary values that consumers placed on proximity as an attribute of a renewable and alternative electricity generation source were also estimated. Two counties in West Virginia were selected as study areas based on the types of electricity generation facility that already exist in each county -one county with coal-fired power plants (Monongalia County) and another with both a coal-fired power plant and a wind farm (Grant County). A forced choice experiment survey was used with attributes that varied in source of energy (wind versus natural gas), proximity of the generation source relative to the respondent's residence (near, moderate or far) and an additional premium per month on the electric bill (varying from 1 to 15). Respondents were asked to choose between generating 10% of the electricity supplied to them from wind or natural gas. Random samples of 1500 residents from each county were sent surveys and response rates were 27.0% (Monongalia) and 35.3% (Grant). A Mixed logit econometric models were used to analyze consumer choices with utility models. WTP for energy source and proximity attribute levels were computed using parameter estimates from these utility models. Statistically different models were developed for each county. Results from the study showed that respondents in both counties had preferences for electricity generated from wind compared to natural gas. A majority of the sampled populations chose the wind option, 62.0% in Monongalia County and 60.0% in Grant County. The sampled populations in Monongalia and Grant Counties were willing to pay a weighted mean of 21.59 and 9.87 per month, respectively, for 10% of their electricity to be generated from wind over natural gas. Despite this large difference, county level means were not statistically different. On aggregate, a positive social benefit per year would be derived from generating 10% of electricity supplied to consumers in Monongalia County (2.5 million) and Grant County (186 thousand) from wind relative to natural gas. Similarly, the most social benefit would be derived from siting wind turbines at "far" locations from residents in both counties. Both county level sampled populations were willing to pay a higher premium to site wind turbines or a natural gas-fired power plant at the farthest location relative to the baseline location (near a respondent's current residence). Grant County respondents were willing to pay a slightly higher positive premium (mean of 11.71 per month) to site wind turbines at the farthest location than respondents in Monongalia County (mean of 10.14 per month). The mean WTP to site a natural gas-fired power plant at the farthest location in Monongalia County (13.06) and Grant County (13.47) were not statistically different from each other. Results from this study suggest that the decision for an outright repeal of the ARPS bill was flawed. Based on Monongalia and Grant County populations, there are social benefits derived from generating 10% of the electricity supplied to consumers in West Virginia from renewable and alternative energy sources, and wind is preferred to natural gas. This repeal implies there are few, if any, benefits. Given this repeal, I suggest that a voluntary green pricing program with a focus on wind energy serve as an alternative renewable energy policy in West Virginia. Under such a policy, consumers who are concerned about the environment and are willing to pay a positive premium for renewable electricity would be able to opt into the program. Premiums paid by participants of such a program can be used to increase the renewable energy share in West Virginia's energy portfolio.

Tri-Cities an ideal environment for biofuels research

DOE Office of Scientific and Technical Information (OSTI.GOV)

Madison, Alison L.

2010-09-05

These days, you don’t have to go far to hear a little something about renewable power. And in the Tri-Cities, you needn’t look beyond your own backyard. At the Bioproducts, Sciences, and Engineering Laboratory--BSEL--on Washington State University’s Richland campus, scientists are doing some cutting edge research on the conversion of biomass to fuels and value-added products that are traditionally derived from petroleum. The facility, built by the State of Washington, houses scientists from both Pacific Northwest National Laboratory and WSU Tri-Cities.

Assessing the Potential for Renewable Energy on Public Lands

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2003-02-01

This report represents an initial activity of the Bureau of Land Managements (BLM) proposed National Energy Policy Implementation Plan: identify and evaluate renewable energy resources on federal lands and any limitations on accessing them. Ultimately, BLM will prioritize land-use planning activities to increase industrys development of renewable energy resources. These resources include solar, biomass, geothermal, water, and wind energy. To accomplish this, BLM and the Department of Energys National Renewable Energy Laboratory (NREL) established a partnership to conduct an assessment of renewable energy resources on BLM lands in the western United States. The objective of this collaboration was to identifymore » BLM planning units in the western states with the highest potential for private-sector development of renewable resources. The assessment resulted in the following findings: (1) 63 BLM planning units in nine western states have high potential for one or more renewable energy technologies; and (2) 20 BLM planning units in seven western states have high potential for power production from three or more renewable energy sources. This assessment report provides BLM with information needed to prioritize land-use planning activities on the basis of potential for the development of energy from renewable resources.« less

48 CFR 23.000 - Scope.

Code of Federal Regulations, 2012 CFR

2012-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... reducing energy and water use in Government facilities; (c) Using renewable energy and renewable energy technologies; (d) Acquiring energy-efficient and water-efficient products and services, environmentally...

48 CFR 23.000 - Scope.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... reducing energy and water use in Government facilities; (c) Using renewable energy and renewable energy technologies; (d) Acquiring energy-efficient and water-efficient products and services, environmentally...

48 CFR 23.000 - Scope.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... reducing energy and water use in Government facilities; (c) Using renewable energy and renewable energy technologies; (d) Acquiring energy-efficient and water-efficient products and services, environmentally...

48 CFR 23.000 - Scope.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... reducing energy and water use in Government facilities; (c) Using renewable energy and renewable energy technologies; (d) Acquiring energy-efficient and water-efficient products and services, environmentally...

Commercial applications of new photovoltaic technologies

NASA Technical Reports Server (NTRS)

Mcconnell, R.

1991-01-01

The National Renewable Energy Laboratory (NREL) has directed and managed photovoltaic (PV) research and development (R&D) activities for the Department of Energy for more than 13 years. The NREL budget for these activities is almost $33 million for FY 1991. With the world's increasing concern for the environment and the United States' renewed apprehension over secure and adequate energy supplies, the use of semiconducting materials for the direct conversion of sunlight to electricity - photovoltaics - is an excellent example of government-supported high technology ready for further development by U.S. companies. Some new PV technologies and their research progress, some commercial applications of PV, and NREL's technology transfer activities for helping U.S. industry in its efforts to bring new products or services to the marketplace are described.

76 FR 37827 - Notice of Proposed Audit Delegation Renewals for the States of Oklahoma and Montana

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-28

... of Proposed Audit Delegation Renewals for the States of Oklahoma and Montana AGENCY: Office of Natural Resources Revenue (ONRR), Interior. ACTION: Notice of States' proposals for audit delegation... Resources Revenue (ONRR) renew current delegations of audit and investigation authority. This notice gives...

77 FR 14042 - Notice of Proposed Audit Delegation Renewal for the State of New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-08

... of Proposed Audit Delegation Renewal for the State of New Mexico AGENCY: Office of Natural Resources... of Natural Resources Revenue (ONRR) renew current delegations of audit and investigation authority... royalty management functions of conducting audits and investigations. The State requests delegation of...

30 CFR 285.116 - Requests for information on the state of the offshore renewable energy industry.

Code of Federal Regulations, 2011 CFR

2011-07-01

... offshore renewable energy industry. 285.116 Section 285.116 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES... information on the state of the offshore renewable energy industry. (a) The Director may, from time to time...

The influence of renewable and non-renewable energy consumption and real income on CO2 emissions in the USA: evidence from structural break tests.

PubMed

Dogan, Eyup; Ozturk, Ilhan

2017-04-01

The objective of this study is to explore the influence of the real income (GDP), renewable energy consumption and non-renewable energy consumption on carbon dioxide (CO 2 ) emissions for the United States of America (USA) in the environmental Kuznets curve (EKC) model for the period 1980-2014. The Zivot-Andrews unit root test with a structural break and the Clemente-Montanes-Reyes unit root test with a structural break report that the analyzed variables become stationary at first-differences. The Gregory-Hansen cointegration test with a structural break and the bounds testing for cointegration in the presence of a structural break show CO 2 emissions, the real income, the quadratic real income, renewable and non-renewable energy consumption are cointegrated. The long-run estimates obtained from the ARDL model indicate that increases in renewable energy consumption mitigate environmental degradation whereas increases in non-renewable energy consumption contribute to CO 2 emissions. In addition, the EKC hypothesis is not valid for the USA. Since we use time-series econometric approaches that account for structural break in the data, findings of this study are robust, reliable and accurate. The US government is advised to put more weights on renewable sources in energy mix, to support and encourage the use and adoption of renewable energy and clean technologies, and to increase the public awareness of renewable energy for lower levels of emissions.

Multi-Year Program Plan FY'09-FY'15 Solid-State Lighting Research and Development

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-03-01

President Obama's energy and environment agenda calls for deployment of 'the Cheapest, Cleanest, Fastest Energy Source - Energy Efficiency.' The Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE) plays a critical role in advancing the President's agenda by helping the United States advance toward an energy-efficient future. Lighting in the United States is projected to consume nearly 10 quads of primary energy by 2012.3 A nation-wide move toward solid-state lighting (SSL) for general illumination could save a total of 32.5 quads of primary energy between 2012 and 2027. No other lighting technology offers the DOE andmore » our nation so much potential to save energy and enhance the quality of our built environment. The DOE has set forth the following mission statement for the SSL R&D Portfolio: Guided by a Government-industry partnership, the mission is to create a new, U.S.-led market for high-efficiency, general illumination products through the advancement of semiconductor technologies, to save energy, reduce costs and enhance the quality of the lighted environment.« less

The Consortium for Advancing Renewable Energy Technology (CARET)

NASA Technical Reports Server (NTRS)

Gordon, E. M.; Henderson, D. O.; Buffinger, D. R.; Fuller, C. W.; Uribe, R. M.

1998-01-01

The Consortium for Advancing Renewable Energy (CARET) is a research and education program which uses the theme of renewable energy to build a minority scientist pipeline. CARET is also a consortium of four universities and NASA Lewis Research Center working together to promote science education and research to minority students using the theme of renewable energy. The consortium membership includes the HBCUs (Historically Black Colleges and Universities), Fisk, Wilberforce and Central State Universities as well as Kent State University and NASA Lewis Research Center. The various stages of this pipeline provide participating students experiences with a different emphasis. Some emphasize building enthusiasm for the classroom study of science and technology while others emphasize the nature of research in these disciplines. Still others focus on relating a practical application to science and technology. And, of great importance to the success of the program are the interfaces between the various stages. Successfully managing these transitions is a requirement for producing trained scientists, engineers and technologists. Presentations describing the CARET program have been given at this year's HBCU Research Conference at the Ohio Aerospace Institute and as a seminar in the Solar Circle Seminar series of the Photovoltaic and Space Environments Branch at NASA Lewis Research Center. In this report, we will describe the many positive achievements toward the fulfillment of the goals and outcomes of our program. We will begin with a description of the interactions among the consortium members and end with a description of the activities of each of the member institutions .

Redefining RECs: Additionality in the voluntary Renewable Energy Certificate market

NASA Astrophysics Data System (ADS)

Gillenwater, Michael Wayne

In the United States, electricity consumers are told that they can "buy" electricity from renewable energy projects, versus fossil fuel-fired facilities, through participation in a voluntary green power program. The marketing messages communicate to consumers that their participation and premium payments for a green label will cause additional renewable energy generation and thereby allow them to claim they consume electricity that is absent pollution as well as reduce pollutant emissions. Renewable Energy Certificates (RECs) and wind energy are the basis for the majority of the voluntary green power market in the United States. This dissertation addresses the question: Do project developers respond to the voluntary REC market in the United States by altering their decisions to invest in wind turbines? This question is investigated by modeling and probabilistically quantifying the effect of the voluntary REC market on a representative wind power investor in the United States using data from formal expert elicitations of active participants in the industry. It is further explored by comparing the distribution of a sample of wind power projects supplying the voluntary green power market in the United States against an economic viability model that incorporates geographic factors. This dissertation contributes the first quantitative analysis of the effect of the voluntary REC market on project investment. It is found that 1) RECs should be not treated as equivalent to emission offset credits, 2) there is no clearly credible role for voluntary market RECs in emissions trading markets without dramatic restructuring of one or both markets and the environmental commodities they trade, and 3) the use of RECs in entity-level GHG emissions accounting (i.e., "carbon footprinting") leads to double counting of emissions and therefore is not justified. The impotence of the voluntary REC market was, at least in part, due to the small magnitude of the REC price signal and lack of long-term contracts that would reduce the risk of relying on revenue the voluntary green power market. Although no simple solutions are identified, a proposal for integrating RECs into a load based cap-and-trade system is presented. Keywords: Renewable Energy Certificate (REC); Renewable Portfolio Standard (RPS); emission offset; additionality; attributes

40 CFR 70.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Permit issuance, renewal, reopenings, and revisions. 70.7 Section 70.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... for modifications qualifying for minor permit modification procedures under paragraphs (e) (2) and (3...

40 CFR 70.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Permit issuance, renewal, reopenings, and revisions. 70.7 Section 70.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... for modifications qualifying for minor permit modification procedures under paragraphs (e) (2) and (3...

40 CFR 70.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Permit issuance, renewal, reopenings, and revisions. 70.7 Section 70.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... for modifications qualifying for minor permit modification procedures under paragraphs (e) (2) and (3...

40 CFR 71.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Permit issuance, renewal, reopenings, and revisions. 71.7 Section 71.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...) Except for modifications qualifying for minor permit modification procedures under paragraphs (e) (1) and...

40 CFR 71.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Permit issuance, renewal, reopenings, and revisions. 71.7 Section 71.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...) Except for modifications qualifying for minor permit modification procedures under paragraphs (e) (1) and...

40 CFR 71.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Permit issuance, renewal, reopenings, and revisions. 71.7 Section 71.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...) Except for modifications qualifying for minor permit modification procedures under paragraphs (e) (1) and...

40 CFR 71.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Permit issuance, renewal, reopenings, and revisions. 71.7 Section 71.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...) Except for modifications qualifying for minor permit modification procedures under paragraphs (e) (1) and...

40 CFR 70.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Permit issuance, renewal, reopenings, and revisions. 70.7 Section 70.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... for modifications qualifying for minor permit modification procedures under paragraphs (e) (2) and (3...

40 CFR 71.7 - Permit issuance, renewal, reopenings, and revisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Permit issuance, renewal, reopenings, and revisions. 71.7 Section 71.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...) Except for modifications qualifying for minor permit modification procedures under paragraphs (e) (1) and...

48 CFR 23.000 - Scope.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE..., and encouraging the safe operation of vehicles by— (a) Controlling pollution; (b) Managing energy and water use in Government facilities efficiently; (c) Using renewable energy and renewable energy...

Introduction to Natural Resources. Third Edition. Teacher Edition [and] Student Guide [and] Student Workbook.

ERIC Educational Resources Information Center

Hehn, Darold; Newport, Bob

These student and teacher guides are designed for a secondary-level course in natural resources that focuses on renewable and nonrenewable natural resources, methods of protecting the environment, and the various careers and technologies available in the natural resources area. The following topics are covered in the course's 10 units: outdoor…

Hydrogen Storage Experiments for an Undergraduate Laboratory Course--Clean Energy: Hydrogen/Fuel Cells

ERIC Educational Resources Information Center

Bailey, Alla; Andrews, Lisa; Khot, Ameya; Rubin, Lea; Young, Jun; Allston, Thomas D.; Takacs, Gerald A.

2015-01-01

Global interest in both renewable energies and reduction in emission levels has placed increasing attention on hydrogen-based fuel cells that avoid harm to the environment by releasing only water as a byproduct. Therefore, there is a critical need for education and workforce development in clean energy technologies. A new undergraduate laboratory…

First Steps Towards a University Social Network on Personal Learning Environments

ERIC Educational Resources Information Center

Marín-Diaz, Veronica; Vázquez Martínez, Ana Isabel; McMullin, Karen Josephine

2014-01-01

The evolution of the media and the Internet in education today is an unquestionable reality. At the university level, the use of Web 2.0 tools has become increasingly visible in the new resources that professors have been incorporating both into the classroom and into their research, reinforcing the methodological renewal that the implementation…

High-Performance Schools: Affordable Green Design for K-12 Schools; Preprint

DOE Office of Scientific and Technical Information (OSTI.GOV)

Plympton, P.; Brown, J.; Stevens, K.

2004-08-01

Schools in the United States spend $7.8 billion on energy each year-more than the cost of computers and textbooks combined, according to a 2003 report from the National Center for Education Statistics. The U.S. Department of Energy (DOE) estimates that these high utility bills could be reduced as much as 25% if schools adopt readily available high performance design principles and technologies. Accordingly, hundreds of K-12 schools across the country have made a commitment to improve the learning and teaching environment of schools while saving money and energy and protecting the environment. DOE and its public- and private-sector partners havemore » developed Energy Design Guidelines for High Performance Schools, customized for nine climate zones in U.S. states and territories. These design guidelines provide information for school decision makers and design professionals on the advantages of energy efficiency and renewable energy designs and technologies. With such features as natural day lighting, efficient electric lights, water conservation, and renewable energy, schools in all types of climates are proving that school buildings, and the students and teachers who occupy them, are indeed high performers. This paper describes high performance schools from each of the nine climate zones associated with the Energy Design Guidelines. The nine case studies focus on the high performance design strategies implemented in each school, as well as the cost savings and benefits realized by students, faculty, the community, and the environment.« less

A retrospective analysis of benefits and impacts of U.S. renewable portfolio standards

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barbose, Galen; Wiser, Ryan; Heeter, Jenny

As states consider revising or developing renewable portfolio standards (RPS), they are evaluating policy costs, benefits, and other impacts. We present the first U. S. national-level assessment of state RPS program benefits and impacts, focusing on new renewable electricity resources used to meet RPS compliance obligations in 2013. In our central-case scenario, reductions in life-cycle greenhouse gas emissions from displaced fossil fuel-generated electricity resulted in $2.2 billion of global benefits. Health and environmental benefits from reductions in criteria air pollutants (sulfur dioxide, nitrogen oxides, and particulate matter 2.5) were even greater, estimated at $5.2 billion in the central case. Furthermore » benefits accrued in the form of reductions in water withdrawals and consumption for power generation. Finally, although best considered resource transfers rather than net societal benefits, new renewable electricity generation used for RPS compliance in 2013 also supported nearly 200,000 U. S.-based gross jobs and reduced wholesale electricity prices and natural gas prices, saving consumers a combined $1.3-$4.9 billion. In total, the estimated benefits and impacts well-exceed previous estimates of RPS compliance costs.« less

Walking a tightrope: Hydro construction in environmentally sensitive areas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gallaher, P.M.; Hansen, P.M.

Alaska's Bradley Lake hydroelectric project will begin generating electricity in September. It follows the example set by Terror Lake eight years ago of how to develop a clean, renewable energy source and, at the same time, to take care of the environment. This article describes the special precautions taken to mitigate environmental impacts during and after construction, and the cooperation necessary among the owner, state agencies, and federal agencies.

Evaluating chemical-, mechanical-, and bio-pulping processes and their sustainability characterization using life cycle assessment

Treesearch

Tapas K. Das; Carl Houtman

2004-01-01

Pulp and paper manufacturing constitutes one of the largest industry segments in the United States in term of water and energy usage and total discharges to the environment. More than many other industries, however, this industry plays an important role in sustainable development because its chief raw material— wood fiber—is renewable. This industry provides an example...

Proteostasis and REDOX state in the heart

PubMed Central

Christians, Elisabeth S.

2012-01-01

Force-generating contractile cells of the myocardium must achieve and maintain their primary function as an efficient mechanical pump over the life span of the organism. Because only half of the cardiomyocytes can be replaced during the entire human life span, the maintenance strategy elicited by cardiac cells relies on uninterrupted renewal of their components, including proteins whose specialized functions constitute this complex and sophisticated contractile apparatus. Thus cardiac proteins are continuously synthesized and degraded to ensure proteome homeostasis, also termed “proteostasis.” Once synthesized, proteins undergo additional folding, posttranslational modifications, and trafficking and/or become involved in protein-protein or protein-DNA interactions to exert their functions. This includes key transient interactions of cardiac proteins with molecular chaperones, which assist with quality control at multiple levels to prevent misfolding or to facilitate degradation. Importantly, cardiac proteome maintenance depends on the cellular environment and, in particular, the reduction-oxidation (REDOX) state, which is significantly different among cardiac organelles (e.g., mitochondria and endoplasmic reticulum). Taking into account the high metabolic activity for oxygen consumption and ATP production by mitochondria, it is a challenge for cardiac cells to maintain the REDOX state while preventing either excessive oxidative or reductive stress. A perturbed REDOX environment can affect protein handling and conformation (e.g., disulfide bonds), disrupt key structure-function relationships, and trigger a pathogenic cascade of protein aggregation, decreased cell survival, and increased organ dysfunction. This review covers current knowledge regarding the general domain of REDOX state and protein folding, specifically in cardiomyocytes under normal-healthy conditions and during disease states associated with morbidity and mortality in humans. PMID:22003057

Proteostasis and REDOX state in the heart.

PubMed

Christians, Elisabeth S; Benjamin, Ivor J

2012-01-01

Force-generating contractile cells of the myocardium must achieve and maintain their primary function as an efficient mechanical pump over the life span of the organism. Because only half of the cardiomyocytes can be replaced during the entire human life span, the maintenance strategy elicited by cardiac cells relies on uninterrupted renewal of their components, including proteins whose specialized functions constitute this complex and sophisticated contractile apparatus. Thus cardiac proteins are continuously synthesized and degraded to ensure proteome homeostasis, also termed "proteostasis." Once synthesized, proteins undergo additional folding, posttranslational modifications, and trafficking and/or become involved in protein-protein or protein-DNA interactions to exert their functions. This includes key transient interactions of cardiac proteins with molecular chaperones, which assist with quality control at multiple levels to prevent misfolding or to facilitate degradation. Importantly, cardiac proteome maintenance depends on the cellular environment and, in particular, the reduction-oxidation (REDOX) state, which is significantly different among cardiac organelles (e.g., mitochondria and endoplasmic reticulum). Taking into account the high metabolic activity for oxygen consumption and ATP production by mitochondria, it is a challenge for cardiac cells to maintain the REDOX state while preventing either excessive oxidative or reductive stress. A perturbed REDOX environment can affect protein handling and conformation (e.g., disulfide bonds), disrupt key structure-function relationships, and trigger a pathogenic cascade of protein aggregation, decreased cell survival, and increased organ dysfunction. This review covers current knowledge regarding the general domain of REDOX state and protein folding, specifically in cardiomyocytes under normal-healthy conditions and during disease states associated with morbidity and mortality in humans.

Sustainable Rural Energy: Traditional Water Wheels in Padang (PWW) Indonesia

NASA Astrophysics Data System (ADS)

Ibrahim, Gusri Akhyar; Haron, Che Hassan Che; Azhari, Che Husna

2010-06-01

Renewable and sustainable energy is increasingly gaining interest in current research circles due to the debates on renewable energy resources. It is essential for scientists and researchers to search for solutions in renewable energy resources, with effective technologies, and low cost in operation and maintenance. Hydro resources can be considered a potential renewable energy resource. The traditional water wheel with simple construction coupled with a basic concept of technology can be utilised as a renewable and sustainable rural energy system. This paper discusses the case of the water wheel as a renewable energy system employed in Padang, Indonesia. The Padang water wheel is constructed from hardwood material with a diameter of 300 cm and width of 40 cm. It is built on a river using water flow to generate the movement of the wheel. The water wheel application in the area showed that it is suitable to be utilised to elevate and distribute water to rice fields located at a higher level than the water level of the river. The water wheel capacity is about 100-120 liters/min. It could continuously irrigate ±5 ha. of the rice fields. One of the advantages of this water wheel type is to function as a green technology concept promising no negative effect on the environment. The traditional water wheel has also a big economic impact on the rural economy, increasing the productivity of the rice fields. The people of Padang live in a water landscape encompassing the water wheel as an ubiquitous part of their lives, hence they relate to it and the technology of fabrication as well as the utilisation, making it an amenable and effective technology, finding relevance in the modern world.

Renewable generation technology choice and policies in a competitive electricity supply industry

NASA Astrophysics Data System (ADS)

Sarkar, Ashok

Renewable energy generation technologies have lower externality costs but higher private costs than fossil fuel-based generation. As a result, the choice of renewables in the future generation mix could be affected by the industry's future market-oriented structure because market objectives based on private value judgments may conflict with social policy objectives toward better environmental quality. This research assesses how renewable energy generation choices would be affected in a restructured electricity generation market. A multi-period linear programming-based model (Resource Planning Model) is used to characterize today's electricity supply market in the United States. The model simulates long-range (2000-2020) generation capacity planning and operation decisions under alternative market paradigms. Price-sensitive demand is used to simulate customer preferences in the market. Dynamically changing costs for renewables and a two-step load duration curve are used. A Reference Case represents the benchmark for a socially-optimal diffusion of renewables and a basis for comparing outcomes under alternative market structures. It internalizes externality costs associated with emissions of sulfur dioxide (SOsb2), nitrous oxides (NOsbx), and carbon dioxide (COsb2). A Competitive Case represents a market with many generation suppliers and decision-making based on private costs. Finally, a Market Power Case models the extreme case of market power: monopoly. The results suggest that the share of renewables would decrease (and emissions would increase) considerably in both the Competitive and the Market Power Cases with respect to the Reference Case. The reduction is greater in the Market Power Case due to pricing decisions under existing supply capability. The research evaluates the following environmental policy options that could overcome market failures in achieving an appropriate level of renewable generation: COsb2 emissions tax, SOsb2 emissions cap, renewable portfolio standards (RPS), and enhanced research and development (R&D). RPS would best ensure an appropriate share of renewables, whereas SOsb2 emissions caps would not support a shift to renewables in an era of inexpensive natural gas. The effectiveness of the policies are dependent on the market structure. If market power exists, the analyses indicate that generally higher levels of intervention would be necessary to achieve a shift to renewables.

CEEFAR and the Role of Scientific Societies in K-16 Science Education.

ERIC Educational Resources Information Center

Cardwell, Vernon B.

1996-01-01

Provides discussion of the lack of environment, food, agriculture, and renewable resources (EFAR) in national science education standards. Describes the concerns of both the science and education communities in terms of the goals of the Coalition for Education about Environment, Food, Agriculture and Renewable Resources (CEEFAR). (DDR)

A Prospective Analysis of the Costs, Benefits, and Impacts of U.S. Renewable Portfolio Standards

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, Trieu; Wiser, Ryan; Barbose, Galen

This is the third in a series of reports exploring the costs, benefits, and other impacts of state renewable portfolio standards (RPS). This report evaluates the effects of renewable electricity used to meet aggregate RPS demand growth prospectively, over the period 2015-2050, under both current RPS policies as well as a potential expansion of those policies. Relying on a well-vetted suite of methods, the report quantifies: the costs to the electric system and retail electricity price impacts; the potential societal benefits associated with reduced greenhouse gas emissions, air pollution emissions, and water use; workforce requirements and economic development effects; andmore » consumer savings associated with reduced natural gas prices. The study quantifies these effects in both physical and monetary terms, where possible, at both national and regional levels, and characterizes key uncertainties. The two prior studies in the series have focused, instead, on the historical costs and on the historical benefits and impacts of state RPS policies.« less

48 CFR 23.200 - Scope.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.200 Scope. (a) This subpart prescribes... that use renewable energy technology; and (2) Using an energy-savings performance contract to obtain...

48 CFR 23.200 - Scope.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.200 Scope. (a) This subpart prescribes... that use renewable energy technology; and (2) Using an energy-savings performance contract to obtain...

48 CFR 23.200 - Scope.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.200 Scope. (a) This subpart prescribes... that use renewable energy technology; and (2) Using an energy-savings performance contract to obtain...

48 CFR 23.202 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.202 Policy. The Government's policy is to acquire supplies and services that promote energy and water efficiency, advance the use of renewable...

48 CFR 23.200 - Scope.

Code of Federal Regulations, 2012 CFR

2012-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.200 Scope. (a) This subpart prescribes... that use renewable energy technology; and (2) Using an energy-savings performance contract to obtain...

48 CFR 23.200 - Scope.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.200 Scope. (a) This subpart prescribes... that use renewable energy technology; and (2) Using an energy-savings performance contract to obtain...

Assessing hydrological effects of human interventions on coastal systems: numerical applications to the Venice Lagoon

NASA Astrophysics Data System (ADS)

Ferrarin, C.; Ghezzo, M.; Umgiesser, G.; Tagliapietra, D.; Camatti, E.; Zaggia, L.; Sarretta, A.

2012-12-01

The hydrological consequences of historical, contemporary and future human activities on a coastal system were investigated by means of numerical models. The changes in the morphology of the Lagoon of Venice during the last century result from the sedimentological response to the combined effects of human interventions on the environment and global changes. This study focuses on changes from 1927 to 2012 and includes the changes planned for the protection of the city of Venice from storm surges and exceptional tides under future sea level rise scenarios. The application of a hydrodynamic model to simulate the circulation of water masses and the transport of a passive tracer enabled the analysis of the morphodynamic effects on the lagoon circulation and the interaction with the sea. The absolute values of the exchange between the lagoon and sea increased from 1927 to 2002 (from 3900 to 4600 m3 s-1), while the daily fraction of lagoon water volume exchanged decreased. At the same time, the water renewal time shortened from 11.9 to 10.8 days. Morphological changes during the last decade induced an increase of the basin-wide water renewal time (from 10.8 to 11.3 days). In the future, Venice Lagoon will evolve to a more restricted environment due to sea level rise and periodical closure of the lagoon from the sea during flooding events. Simulated scenarios of sea level rise showed that under fall-winter conditions the water renewal time will increased considerably especially in the central part of the lagoon. Furthermore, some considerations on the impact of the hydromorphological changes on the ecological dynamics are proposed.

National Renewable Energy Policy in a Global World

NASA Astrophysics Data System (ADS)

Jeong, Minji

Increasing trade of renewable energy products has significantly contributed to reducing the costs of renewable energy sources, but at the same time, it has generated protectionist policies, which may negatively affect the trend of the cost reduction. Although a few recent studies examined the rise of renewable energy protectionism and trade disputes, they are limited in addressing the conflict between the original goal of traditional renewable energy policies and the new protectionist policies under the globalized renewable energy industry. To fill this gap, this dissertation explores how the globalized renewable energy industry has changed national renewable energy policies. Through three analyses, three aspects of the globalized renewable energy industry are examined: the rise of multinational corporations, international interactions among actors, and the changes of the global and domestic market conditions. First analysis investigates how multinational renewable energy corporations have affected national policies. A content analysis of the annual reports of 15 solar photovoltaic multinational corporation shows that solar multinationals have been influenced by national policies and have adapted to the changes rather than having attempted to change national policies. Second analysis examines how diverse actors have framed renewable energy trade issues through a network analysis of the Chinese solar panel issue in the United States. The result shows that the Chinese solar panel issue was framed differently from the traditional environmental frame of renewable energy, being dominated by multinational corporations headquartered in other countries. Third analysis explores what has caused the increasing diversity in national renewable energy policies through the case studies of the U.S. and South Korea. The result reveals that the globalization of solar industry has affected the diversification of solar policies in two countries by generating both challenges, which needed to be addressed by new and additional policies, and opportunities, which strengthened the political power of domestic solar industries. The three analyses show that the globalized renewable energy industry has led to the diversification of national renewable energy policies by increasing international interactions between actors and by introducing both challenges and opportunities to domestic renewable energy industries. This research contributes to the literature on trade and the environment by analyzing a new pattern of the conflicts between traditional environmental policies and "green" protectionist policies. It also contributes to the literature on protectionism by adding an empirical case of green protectionism, one of the forms of "murky" protectionism that has risen after the global financial crisis.

Renewable energy and greenhouse gas emissions from the waste sectors of European Union member states: a panel data analysis.

PubMed

Domingos, Hélde Araujo; De Melo Faria, Alexandre Magno; Fuinhas, José Alberto; Marques, António Cardoso

2017-08-01

In the last two decades, there has been a rich debate about the environmental degradation that results from exposure to solid urban waste. Growing public concern with environmental issues has led to the implementation of various strategic plans for waste management in several developed countries, especially in the European Union. In this paper, the relationships were assessed between economic growth, renewable energy extraction and greenhouse gas (GHG) emissions in the waste sector. The Environmental Kuznets Curve hypothesis was analysed for the member states of the European Union, in the presence of electricity generation, landfill and GHG emissions for the period 1995 to 2012. The results revealed that there is no inverted-U-shaped relationship between income and GHG emissions in European Union countries. The renewable fuel extracted from waste contributes to a reduction in GHG, and although the electricity produced also increases emissions somewhat, they would be far greater if the waste-based generation of renewable energy did not take place. The waste sector needs to strengthen its political, economic, institutional and social communication instruments to meet its aims for mitigating the levels of pollutants generated by European economies. To achieve the objectives of the Horizon 2020 programme, currently in force in the countries of the European Union, it will be necessary to increase the share of renewable energy in the energy mix.

Transient Stability Assessment of Power Systems With Uncertain Renewable Generation: Preprint

DOE Office of Scientific and Technical Information (OSTI.GOV)

Villegas Pico, Hugo Nestor; Aliprantis, Dionysios C.; Lin, Xiaojun

2017-08-09

The transient stability of a power system depends heavily on its operational state at the moment of a fault. In systems where the penetration of renewable generation is significant, the dispatch of the conventional fleet of synchronous generators is uncertain at the time of dynamic security analysis. Hence, the assessment of transient stability requires the solution of a system of nonlinear ordinary differential equations with unknown initial conditions and inputs. To this end, we set forth a computational framework that relies on Taylor polynomials, where variables are associated with the level of renewable generation. This paper describes the details ofmore » the method and illustrates its application on a nine-bus test system.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gifford, Jason S.; Grace, Robert C.; Rickerson, Wilson H.

This report serves as a resource for policymakers who wish to learn more about levelized cost of energy (LCOE) calculations, including cost-based incentives. The report identifies key renewable energy cost modeling options, highlights the policy implications of choosing one approach over the other, and presents recommendations on the optimal characteristics of a model to calculate rates for cost-based incentives, FITs, or similar policies. These recommendations shaped the design of NREL's Cost of Renewable Energy Spreadsheet Tool (CREST), which is used by state policymakers, regulators, utilities, developers, and other stakeholders to assist with analyses of policy and renewable energy incentive paymentmore » structures. Authored by Jason S. Gifford and Robert C. Grace of Sustainable Energy Advantage LLC and Wilson H. Rickerson of Meister Consultants Group, Inc.« less

Life Prediction Model for Grid-Connected Li-ion Battery Energy Storage System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, Kandler A; Saxon, Aron R; Keyser, Matthew A

Lithium-ion (Li-ion) batteries are being deployed on the electrical grid for a variety of purposes, such as to smooth fluctuations in solar renewable power generation. The lifetime of these batteries will vary depending on their thermal environment and how they are charged and discharged. To optimal utilization of a battery over its lifetime requires characterization of its performance degradation under different storage and cycling conditions. Aging tests were conducted on commercial graphite/nickel-manganese-cobalt (NMC) Li-ion cells. A general lifetime prognostic model framework is applied to model changes in capacity and resistance as the battery degrades. Across 9 aging test conditions frommore » 0oC to 55oC, the model predicts capacity fade with 1.4% RMS error and resistance growth with 15% RMS error. The model, recast in state variable form with 8 states representing separate fade mechanisms, is used to extrapolate lifetime for example applications of the energy storage system integrated with renewable photovoltaic (PV) power generation.« less

76 FR 2095 - Notice of Public Scoping Meetings for the Hawai'i Interisland Renewable Energy Program: ’Wind...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

... the State of Hawai`i Department of Business, Economic Development and Tourism (DBEDT), which is a co... Hawai'i, Department of Business, Economic Development and Tourism, Renewable Energy Branch, State Energy..., Economic Development and Tourism, Renewable Energy Branch, State Energy Office, P.O. Box 2359, Honolulu, HI...

TROPICAL COLLECTOR URCHIN, TRIPNEUSTES ...

EPA Pesticide Factsheets

This document describes a fertilization method to estimate the chronic toxicity of effluents and receiving waters to the gametes of the tropical sea urchin (Tripneustes gratilla). This toxicity test measures the fertilizing capacity of sperm following a static, non-renewal 60-minute exposure and a subsequent 20-minute exposure period following the addition of eggs. The purpose of the test is to determine the concentrations of a test substance diluted in sea water that reduce fertilization of exposed gametes relative to that of the control. This method was developed to provide an assessment of the toxicity of materials discharged into the marine environment, using biota indigenous to tropical Pacific regions, including Hawaii. This method provides an assessment of the toxicity to indigenous biota of materials discharged into the tropical Pacific marine environment. The use of this method contributes to risk based determinations, and the scientific foundation they provide for regulatory criteria at the state, regional or national levels. General impacts from this contribution include improved understanding by managers and scientists of links between human activities, natural dynamics, ecological stressors and ecosystem condition.

Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2013-03-01

To accomplish Federal goals for renewable energy, sustainability, and energy security, large-scale renewable energy projects must be developed and constructed on Federal sites at a significant scale with significant private investment. For the purposes of this Guide, large-scale Federal renewable energy projects are defined as renewable energy facilities larger than 10 megawatts (MW) that are sited on Federal property and lands and typically financed and owned by third parties.1 The U.S. Department of Energy’s Federal Energy Management Program (FEMP) helps Federal agencies meet these goals and assists agency personnel navigate the complexities of developing such projects and attract the necessarymore » private capital to complete them. This Guide is intended to provide a general resource that will begin to develop the Federal employee’s awareness and understanding of the project developer’s operating environment and the private sector’s awareness and understanding of the Federal environment. Because the vast majority of the investment that is required to meet the goals for large-scale renewable energy projects will come from the private sector, this Guide has been organized to match Federal processes with typical phases of commercial project development. FEMP collaborated with the National Renewable Energy Laboratory (NREL) and professional project developers on this Guide to ensure that Federal projects have key elements recognizable to private sector developers and investors. The main purpose of this Guide is to provide a project development framework to allow the Federal Government, private developers, and investors to work in a coordinated fashion on large-scale renewable energy projects. The framework includes key elements that describe a successful, financially attractive large-scale renewable energy project. This framework begins the translation between the Federal and private sector operating environments. When viewing the overall« less

Factors Affecting Teaching the Concept of Renewable Energy in Technology Assisted Environments and Designing Processes in the Distance Education Model

ERIC Educational Resources Information Center

Yucel, A. Seda

2007-01-01

The energy policies of today focus mainly on sustainable energy systems and renewable energy resources. Chemistry is closely related to energy recycling, energy types, renewable energy, and nature-energy interaction; therefore, it is now an obligation to enrich chemistry classes with renewable energy concepts and related awareness. Before creating…

The Karuk tribe, planetary stewardship, and world renewal on the middle Klamath River, California

Treesearch

Frank K. Lake; William Tripp; R. Reed

2010-01-01

In the Karuk Tribe’s worldview, planetary stewardship is maintained through the place-based spiritual and cultural philosophy of World Renewal. A philosophy of Renewal reaffirms the responsibility of humans as stewards as well as a critical ecosystem component. The Tribe believes in renewal of the human-environment relationship that is compatible with ecological...

Essays in energy economics: An inquiry into Renewable Portfolio Standards

NASA Astrophysics Data System (ADS)

Lamontagne, Laura Marie

In an attempt to motivate the transition away from fossil fuels, reduce carbon emissions and diversify electricity supply, twenty-nine states and the District of Columbia have adopted a Renewable Portfolio Standard (RPS). An RPS is a form of regulation that requires increased electricity production from renewable energy sources. These standards vary by state but generally require a minimum percentage of electricity generation to come from renewable technologies by a predetermined date. In the first chapter I examine the effect of the adoption of an RPS on electricity rates, making use of the increased availability of data since several policies' adoption. Using a fifty state panel over the years 1990-2010, this study uses a difference-in-difference and a fixed effects estimation to measure how the adoption of an RPS affects the price of electricity in state markets. Empirical findings show that states that have adopted an RPS have approximately a 20% higher all-retail electricity price than states that do not have RPS. Following the adoption of this regulation, a state can expect to see electricity prices rise by roughly 5% on average per year relative to states with no RPS. Once the legislation has been in place for almost a decade, electricity rates begin to dramatically increase upwards of 10% per year. In the second chapter, I observe the economic, social and political factors that prompt a state to adopt a Renewable Portfolio Standard. I estimate a probit model to determine the probability a state will adopt an RPS in a year given its present political and economic climate. Results show that a deregulated electricity market, a high per-capita GDP, a strong democratic presence in the state legislature, high renewable capacity, and a strong incidence of natural gas are indicators a state will pass an RPS. Whether or not a state is a net importer or exporter of electricity is not a significant indicator of adoption of an RPS within a state. The third chapter focuses on Renewable Energy Credits (RECs). In order to prove compliance with the RPS regulation established by the state legislature, an electric utility must produce RECs to a state regulatory commission. One REC represents one megawatt hour of electricity generated from renewable technologies. As the market for tradable RECs develops, it becomes increasingly important to examine the scope and effects credit trading may have on energy production and prices. As credit trading has had very little experience to date in the United States this paper serves to present a detailed description of the emerging market for RECs and discuss possible implications it may have on policy implementation, investment in renewable energy production and prices to the consumer. An examination is given to the New Jersey Solar Renewable Energy Credit (SREC) market.

Yap1 is dispensable for self-renewal but required for proper differentiation of mouse embryonic stem (ES) cells.

PubMed

Chung, HaeWon; Lee, Bum-Kyu; Uprety, Nadima; Shen, Wenwen; Lee, Jiwoon; Kim, Jonghwan

2016-04-01

Yap1 is a transcriptional co-activator of the Hippo pathway. The importance of Yap1 in early cell fate decision during embryogenesis has been well established, though its role in embryonic stem (ES) cells remains elusive. Here, we report that Yap1 plays crucial roles in normal differentiation rather than self-renewal of ES cells. Yap1-depleted ES cells maintain undifferentiated state with a typical colony morphology as well as robust alkaline phosphatase activity. These cells also retain comparable levels of the core pluripotent factors, such as Pou5f1 and Sox2, to the levels in wild-type ES cells without significant alteration of lineage-specific marker genes. Conversely, overexpression of Yap1 in ES cells promotes nuclear translocation of Yap1, resulting in disruption of self-renewal and triggering differentiation by up-regulating lineage-specific genes. Moreover, Yap1-deficient ES cells show impaired induction of lineage markers during differentiation. Collectively, our data demonstrate that Yap1 is a required factor for proper differentiation of mouse ES cells, while remaining dispensable for self-renewal. © 2016 The Authors.

MicroRNA100 Inhibits Self-Renewal of Breast Cancer Stem–like Cells and Breast Tumor Development

PubMed Central

Deng, Lu; Shang, Li; Bai, Shoumin; Chen, Ji; He, Xueyan; Martin-Trevino, Rachel; Chen, Shanshan; Li, Xiao-yan; Meng, Xiaojie; Yu, Bin; Wang, Xiaolin; Liu, Yajing; McDermott, Sean P.; Ariazi, Alexa E.; Ginestier, Christophe; Ibarra, Ingrid; Ke, Jia; Luther, Tahra; Clouthier, Shawn G.; Xu, Liang; Shan, Ge; Song, Erwei; Yao, Herui; Hannon, Gregory J.; Weiss, Stephen J.; Wicha, Max S.; Liu, Suling

2015-01-01

miRNAs are essential for self-renewal and differentiation of normal and malignant stem cells by regulating the expression of key stem cell regulatory genes. Here, we report evidence implicating the miR100 in self-renewal of cancer stem-like cells (CSC). We found that miR100 expression levels relate to the cellular differentiation state, with lowest expression in cells displaying stem cell markers. Utilizing a tetracycline-inducible lentivirus to elevate expression of miR100 in human cells, we found that increasing miR100 levels decreased the production of breast CSCs. This effect was correlated with an inhibition of cancer cell proliferation in vitro and in mouse tumor xenografts due to attenuated expression of the CSC regulatory genes SMARCA5, SMARCD1, and BMPR2. Furthermore, miR100 induction in breast CSCs immediately upon their orthotopic implantation or intracardiac injection completely blocked tumor growth and metastasis formation. Clinically, we observed a significant association between miR100 expression in breast cancer specimens and patient survival. Our results suggest that miR100 is required to direct CSC self-renewal and differentiation. PMID:25217527

The more things change

Treesearch

Earl Finbar Murphy

1976-01-01

It is a truism for the living environment that life cannot sustain itself on its own wastes. The environment has self-cleansing properties which permit the dilution, reconstitution, and reuse by other natural processes of waste. These self-operative properties are what produces the flow of dynamic change that renews what is renewable within nature. The forces for...

76 FR 25683 - State Energy Advisory Board (STEAB); Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-05

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB); Meeting AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of Open... Energy Efficiency and Renewable Energy, 1000 Independence Avenue, SW., Washington DC 20585; or e-mail...

40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... wastes, landfill gas, energy crops, and eligible components of municipal solid waste), solar, geothermal... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Energy Conservation and Renewable Energy...

40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... wastes, landfill gas, energy crops, and eligible components of municipal solid waste), solar, geothermal... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Energy Conservation and Renewable Energy...

Your Renewal FAFSA: Renewal Free Application for Federal Student Aid, July 1, 2001-June 30, 2002 School Year (2001-2002).

ERIC Educational Resources Information Center

Department of Education, Washington, DC.

This form is used to renew an application for federal and state student grants, work-study, and loans. The form begins with instructions, deadline dates for state student aid, and instructions on renewing an application on the Web. Sections of the application request borrower (student) information, student and spouse income and assets, student…

Progress in the development of advanced solar reflectors

NASA Astrophysics Data System (ADS)

Kennedy, C.; Jorgensen, G.

1994-01-01

Solar thermal technologies require large mirrors to provide concentrated sunlight for renewable power generation. Such materials must be inexpensive and maintain high specular reflectance for extended lifetimes in severe outdoor environments. Polymer reflectors are lighter than glass mirrors, offer greater system design flexibility, and have the potential for lower cost. During the past year, collaborative cost-shared research and development between the National Renewable Energy Laboratory (NREL) and industrial partners has identified candidate materials that perform better than the state-of-the-art commercial silvered-polymer reflectors in terms of corrosion degradation and resistance to delamination failure. Additional cooperative efforts will produce new alternative materials with reduced costs due to high speed production line capability. NREL welcomes continued and expanded interest and web coating industry involvement in developing advanced solar reflector materials.

Historical and Current U.S. Strategies for Boosting Distributed Generation (Chinese Translation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lowder, Travis; Schwabe, Paul; Zhou, Ella

2015-08-01

This is the Chinese translation of NREL/TP-6A20-64843. This report seeks to introduce a variety of top-down and bottom-up practices that, in concert with the macro-environment of cost-reduction globally and early adoption in Europe, helped boost the distributed generation photovoltaic market in the United States. These experiences may serve as a reference in China's quest to promote distributed renewable energy.

Turbine Aeration Design Software for Mitigating Adverse Environmental Impacts Resulting From Conventional Hydropower Turbines

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gulliver, John S.

2015-03-01

Conventional hydropower turbine aeration test-bed for computational routines and software tools for improving environmental mitigation technologies for conventional hydropower systems. In achieving this goal, we have partnered with Alstom, a global leader in energy technology development and United States power generation, with additional funding from the Initiative for Renewable Energy and the Environment (IREE) and the College of Science and Engineering (CSE) at the UMN

A defined Oct4 level governs cell state transitions of pluripotency entry and differentiation into all embryonic lineages.

PubMed

Radzisheuskaya, Aliaksandra; Chia, Gloryn Le Bin; dos Santos, Rodrigo L; Theunissen, Thorold W; Castro, L Filipe C; Nichols, Jennifer; Silva, José C R

2013-06-01

Oct4 is considered a master transcription factor for pluripotent cell self-renewal, but its biology remains poorly understood. Here, we investigated the role of Oct4 using the process of induced pluripotency. We found that a defined embryonic stem cell (ESC) level of Oct4 is required for pluripotency entry. However, once pluripotency is established, the Oct4 level can be decreased up to sevenfold without loss of self-renewal. Unexpectedly, cells constitutively expressing Oct4 at an ESC level robustly differentiated into all embryonic lineages and germline. In contrast, cells with low Oct4 levels were deficient in differentiation, exhibiting expression of naive pluripotency genes in the absence of pluripotency culture requisites. The restoration of Oct4 expression to an ESC level rescued the ability of these to restrict naive pluripotent gene expression and to differentiate. In conclusion, a defined Oct4 level controls the establishment of naive pluripotency as well as commitment to all embryonic lineages.

Colorado's Prospects for Interstate Commerce in Renewable Power

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, D. J.

2009-12-01

Colorado has more renewable energy potential than it is ever likely to need for its own in-state electricity consumption. Such abundance may suggest an opportunity for the state to sell renewable power elsewhere, but Colorado faces considerable competition from other western states that may have better resources and easier access to key markets on the West Coast. This report examines factors that will be important to the development of interstate commerce for electricity generated from renewable resources. It examines market fundamentals in a regional context, and then looks at the implications for Colorado.

Effects of State-Level Tobacco Environment on Cigarette Smoking are Stronger Among Those With Individual-Level Risk Factors

PubMed Central

Shmulewitz, Dvora; Stohl, Malka; Keyes, Katherine M.; Brown, Qiana; Saha, Tulshi D.

2016-01-01

Introduction: To better understand the impact of the state-level tobacco environment (eg, tobacco control policies, attitudes towards smoking) on cigarette smoking, we examined whether the relationship of state tobacco environments to smoking is modified by individual-level vulnerability factors. Methods: In a nationally representative sample of US adults (N = 34 638), past-year smoking and heavy smoking were examined. State-level tobacco environment was defined by tobacco-related control policies and attitudes, ranging from permissive to restrictive; individual vulnerability was defined by childhood maltreatment and/or parental substance problems. Additive interaction tested differences in state-level tobacco environment effects on smoking and heavy smoking by individual-level vulnerability. Results: Significant interactions (P values < .01) indicated that the state tobacco environment had the strongest relationship to smoking outcomes among individuals with greatest individual vulnerability. For example, among respondents with childhood maltreatment and parental substance problems, those in states with permissive tobacco environments had 13.3% greater prevalence of smoking than those in restrictive states. Among respondents with neither individual-level risk factor, those in permissive states had 2.8% greater prevalence than those in restrictive states (interaction P value = .0002). Conclusions: Further restricting states’ smoking environments could help reduce the prevalence of smoking and heavy smoking, particularly among those at increased individual risk in the general population. Implications: This study shows that the protective effect of restrictive state-level tobacco environments on smoking or heavy smoking was stronger among those especially vulnerable due to individual-level risk factors (parental substance problems, childhood maltreatment). Thus, public health campaigns to influence attitudes towards smoking or legislation to strengthen tobacco control could have a broad effect, particularly impacting those with vulnerability to smoking, which may help decrease smoking prevalence and reduce the massive public health burden of tobacco-related morbidity and mortality. PMID:27130948

40 CFR 70.4 - State program submittals and transition.

Code of Federal Regulations, 2013 CFR

2013-07-01

... determine insignificant activities or emission levels for purposes of determining complete applications... any permit application, compliance plan, permit, and monitoring and compliance, certification report... take final action on an application for a permit, permit renewal, or permit revision within the time...

40 CFR 70.4 - State program submittals and transition.

Code of Federal Regulations, 2014 CFR

2014-07-01

... determine insignificant activities or emission levels for purposes of determining complete applications... any permit application, compliance plan, permit, and monitoring and compliance, certification report... take final action on an application for a permit, permit renewal, or permit revision within the time...

40 CFR 70.4 - State program submittals and transition.

Code of Federal Regulations, 2012 CFR

2012-07-01

... determine insignificant activities or emission levels for purposes of determining complete applications... any permit application, compliance plan, permit, and monitoring and compliance, certification report... take final action on an application for a permit, permit renewal, or permit revision within the time...

Marine renewable energy policy in China and recommendations for improving implementation

NASA Astrophysics Data System (ADS)

Wang, Haifeng; Wang, Ji; Liu, Yuxin; Chen, Libo

2018-02-01

Renewable energy is the effective solution for the harmonious coexistence of human and environment as well as for the sustainable development. Marine renewable energy as one of the renewable energies, potentially offer fewer environmental risks and thus community acceptance than other renewable energy developments. Government support is the key and initial power for developing marine renewable energy. To promote the development and utilization of marine renewable energy, the Chinese government has established the special funding plan for marine renewable energy, and released “the 13th Five-years Plan (2016-2020) for marine renewable energy”. This paper describes the mechanisms established by the marine renewable Energy policy in China, and provides a comparative analysis of the Chinese marine renewable energy policy framework. We provides some policy recommendations for future development of marine renewable energy in China.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Krishnan, Venkat; Cole, Wesley

This poster is based on the paper of the same name, presented at the IEEE Power & Energy Society General Meeting, July18, 2016. Power sector capacity expansion models (CEMs) have a broad range of spatial resolutions. This paper uses the Regional Energy Deployment System (ReEDS) model, a long-term national scale electric sector CEM, to evaluate the value of high spatial resolution for CEMs. ReEDS models the United States with 134 load balancing areas (BAs) and captures the variability in existing generation parameters, future technology costs, performance, and resource availability using very high spatial resolution data, especially for wind and solarmore » modeled at 356 resource regions. In this paper we perform planning studies at three different spatial resolutions - native resolution (134 BAs), state-level, and NERC region level - and evaluate how results change under different levels of spatial aggregation in terms of renewable capacity deployment and location, associated transmission builds, and system costs. The results are used to ascertain the value of high geographically resolved models in terms of their impact on relative competitiveness among renewable energy resources.« less

Three Essays on Renewable Energy Policy and its Effects on Fossil Fuel Generation in Electricity Markets

NASA Astrophysics Data System (ADS)

Bowen, Eric

In this dissertation, I investigate the effectiveness of renewable policies and consider their impact on electricity markets. The common thread of this research is to understand how renewable policy incentivizes renewable generation and how the increasing share of generation from renewables affects generation from fossil fuels. This type of research is crucial for understanding whether policies to promote renewables are meeting their stated goals and what the unintended effects might be. To this end, I use econometric methods to examine how electricity markets are responding to an influx of renewable energy. My dissertation is composed of three interrelated essays. In Chapter 1, I employ recent scholarship in spatial econometrics to assess the spatial dependence of Renewable Portfolio Standards (RPS), a prominent state-based renewable incentive. In Chapter 2, I explore the impact of the rapid rise in renewable generation on short-run generation from fossil fuels. And in Chapter 3, I assess the impact of renewable penetration on coal plant retirement decisions.

Oligomerization of jojoba oil in supercritical C02 for cosmeceutical application

USDA-ARS?s Scientific Manuscript database

Growing social importance on issues such as exhaustion of non-renewable resources, high crude oil prices, the environment, and waste disposal, has led to the search for bio-based products from renewable agricultural resources. Vegetable oils are renewable, non-toxic, biodegradable, non-polluting, an...

2013 Renewable Energy Data Book (Book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Esterly, S.

2014-12-01

This Renewable Energy Data Book for 2013 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

2011 Renewable Energy Data Book (Book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gelman, R.

2012-10-01

This Renewable Energy Data Book for 2011 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

2016 Renewable Energy Data Book

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beiter, Philipp C; Elchinger, Michael A; Tian, Tian

The 2016 Renewable Energy Data Book provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

2015 Renewable Energy Data Book

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beiter, Philipp; Tian, Tian

The 2015 Renewable Energy Data Book provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

Developing and testing a positive theory of instrument choice: Renewable energy policy in the fifty American states

NASA Astrophysics Data System (ADS)

Ciocirlan, Cristina E.

The environmental economics literature consistently suggests that properly designed and implemented economic incentives are superior to command-and-control regulation in reducing pollution. Economic incentives, such as green taxes, cap-and-trade programs, tax incentives, are able to reduce pollution in a cost-effective manner, provide flexibility to industry and stimulate innovation in cleaner technologies. In the past few decades, both federal and state governments have shown increased use of economic incentives in environmental policy. Some states have embraced them in an active manner, while others have failed to do so. This research uses a three-step analysis. First, it asks why some states employ more economic incentives than others to stimulate consumption of renewable energy by the residential, commercial and industrial sectors. Second, it asks why some states employ stronger incentives than others. And third, it asks why certain states employ certain instruments, such as electricity surcharges, cap-and-trade programs, tax incentives or grants, while others do not. The first two analyses were conducted using factor analysis and multiple regression analysis, while the third analysis employed logistic regression models to analyze the data. Data for all three analyses were obtained from a combination of primary and secondary sources. To address these questions, a theory of instrument choice at the state level, which includes both internal and external determinants of policy-making, was developed and tested. The state level of analysis was chosen. States have proven to be pioneers in designing policies to address greenhouse gases (see, for instance, the recent cap-and-trade legislation passed in California). The theory was operationalized with the help of four models: needs/responsiveness, interest group influence, professionalism/capacity and innovation-and-diffusion. The needs/responsiveness model suggests that states tend to choose more and stronger economic incentives when they are more dependent on conventional sources of energy, such as coal, oil and gas or when they have the potential to produce renewable energy. The interest group influence model suggests that instrument choice is ultimately a political decision, most likely to benefit some groups more than others. The professionalism/capacity model posits that states with more professional legislatures, with legislators who make more use of policy analysis, with more capacity to generate nonpartisan policy research and with larger agencies tend to employ more and stronger instruments to stimulate renewable energy consumption and production. And last, the innovation-and-diffusion model suggests that states with a proven innovation record in climate change tend to employ more and stronger economic incentives than states without such record. Also, this model explains states' instrument choice decisions as a function of the choices made by their neighbors.

Eastern Renewable Generation Integration Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bloom, Aaron; Townsend, Aaron; Palchak, David

2016-08-01

The Eastern Interconnection (EI) is one of the largest power systems in the world, and its size and complexity have historically made it difficult to study in high levels of detail in a modeling environment. In order to understand how this system might be impacted by high penetrations (30% of total annual generation) of wind and solar photovoltaic (PV) during steady state operations, the National Renewable Energy Laboratory (NREL) and the U.S. Department of Energy (DOE) conducted the Eastern Renewable Generation Integration Study (ERGIS). This study investigates certain aspects of the reliability and economic efficiency problem faced by power systemmore » operators and planners. Specifically, the study models the ability to meet electricity demand at a 5-minute time interval by scheduling resources for known ramping events, while maintaining adequate reserves to meet random variation in supply and demand, and contingency events. To measure the ability to meet these requirements, a unit commitment and economic dispatch (UC&ED) model is employed to simulate power system operations. The economic costs of managing this system are presented using production costs, a traditional UC&ED metric that does not include any consideration of long-term fixed costs. ERGIS simulated one year of power system operations to understand regional and sub-hourly impacts of wind and PV by developing a comprehensive UC&ED model of the EI. In the analysis, it is shown that, under the study assumptions, generation from approximately 400 GW of combined wind and PV capacity can be balanced on the transmission system at a 5-minute level. In order to address the significant computational burdens associated with a model of this detail we apply novel computing techniques to dramatically reduce simulation solve time while simultaneously increasing the resolution and fidelity of the analysis. Our results also indicate that high penetrations of wind and PV (collectively variable generation (VG)), significantly impact the operation of traditional generating resources and cause these resources to be used less frequently and operate across a broader output range because wind and PV have lower operating costs and variable output levels.« less

Community investment in wind farms: funding structure effects in wind energy infrastructure development.

PubMed

Beery, Joshua A; Day, Jennifer E

2015-03-03

Wind energy development is an increasingly popular form of renewable energy infrastructure in rural areas. Communities generally perceive socioeconomic benefits accrue and that community funding structures are preferable to corporate structures, yet lack supporting quantitative data to inform energy policy. This study uses the Everpower wind development, to be located in Midwestern Ohio, as a hypothetical modeling environment to identify and examine socioeconomic impact trends arising from corporate, community and diversified funding structures. Analysis of five National Renewable Energy Laboratory Jobs and Economic Development Impact models incorporating local economic data and review of relevant literature were conducted. The findings suggest that community and diversified funding structures exhibit 40-100% higher socioeconomic impact levels than corporate structures. Prioritization of funding sources and retention of federal tax incentives were identified as key elements. The incorporation of local shares was found to mitigate the negative effects of foreign private equity, local debt financing increased economic output and opportunities for private equity investment were identified. The results provide the groundwork for energy policies focused to maximize socioeconomic impacts while creating opportunities for inclusive economic participation and improved social acceptance levels fundamental to the deployment of renewable energy technology.

Renewable Electricity in the United States: The National Research Council Study and Recent Trends

NASA Astrophysics Data System (ADS)

Holmes, K. John; Papay, Lawrence T.

2011-11-01

The National Research Council issued Electricity from Renewables: Status, Prospects, and Impediments in 2009 as part of the America's Energy Future Study. The panel that authored this report, the Panel on Electricity from Renewable Sources, worked from 2007 to 2009 gathering information and analysis on the cost, performance and impacts of renewable electricity resources and technologies in the United States. The panel considered the magnitude and distribution of the resource base, the status of renewable electricity technologies, the economics of these technologies, their environmental footprint, and the issues related to scaling up renewables deployment. In its consideration of the future potential for renewable electricity, the panel emphasizes policy, technology, and capital equally because greatly scaling up renewable electricity encounters significant issues that go beyond resource availability or technical capabilities. Here we provide a summary of this report and discuss several recent trends that impact renewable electricity.

[Climate change and Kyoto protocol].

PubMed

Ergasti, G; Pippia, V; Murzilli, G; De Luca D'Alessandro, E

2009-01-01

Due to industrial revolution and the heavy use of fossil fuels, the concentration of greenhouse gases in the atmosphere has increased dramatically during the last hundred years, and this has lead to an increase in mean global temperature. The environmental consequences of this are: the melting of the ice caps, an increase in mean sea-levels, catastrophic events such as floodings, hurricanes and earthquakes, changes to the animal and vegetable kingdoms, a growth in vectors and bacteria in water thus increasing the risk of infectious diseases and damage to agriculture. The toxic effects of the pollution on human health are both acute and chronic. The Kyoto Protocol is an important step in the campaign against climatic changes but it is not sufficient. A possible solution might be for the States which produce the most of pollution to adopt a better political stance for the environment and to use renewable resources for the production of energy.

Modelling water flow under glaciers and ice sheets

PubMed Central

Flowers, Gwenn E.

2015-01-01

Recent observations of dynamic water systems beneath the Greenland and Antarctic ice sheets have sparked renewed interest in modelling subglacial drainage. The foundations of today's models were laid decades ago, inspired by measurements from mountain glaciers, discovery of the modern ice streams and the study of landscapes evacuated by former ice sheets. Models have progressed from strict adherence to the principles of groundwater flow, to the incorporation of flow ‘elements’ specific to the subglacial environment, to sophisticated two-dimensional representations of interacting distributed and channelized drainage. Although presently in a state of rapid development, subglacial drainage models, when coupled to models of ice flow, are now able to reproduce many of the canonical phenomena that characterize this coupled system. Model calibration remains generally out of reach, whereas widespread application of these models to large problems and real geometries awaits the next level of development. PMID:27547082

Modelling water flow under glaciers and ice sheets.

PubMed

Flowers, Gwenn E

2015-04-08

Recent observations of dynamic water systems beneath the Greenland and Antarctic ice sheets have sparked renewed interest in modelling subglacial drainage. The foundations of today's models were laid decades ago, inspired by measurements from mountain glaciers, discovery of the modern ice streams and the study of landscapes evacuated by former ice sheets. Models have progressed from strict adherence to the principles of groundwater flow, to the incorporation of flow 'elements' specific to the subglacial environment, to sophisticated two-dimensional representations of interacting distributed and channelized drainage. Although presently in a state of rapid development, subglacial drainage models, when coupled to models of ice flow, are now able to reproduce many of the canonical phenomena that characterize this coupled system. Model calibration remains generally out of reach, whereas widespread application of these models to large problems and real geometries awaits the next level of development.

Partnering for Environmental Sustainability: A Case Study of a University's Participation in the Community Action for a Renewed Environment Program

ERIC Educational Resources Information Center

Szarleta, Ellen

2010-01-01

This article examines an important policy initiative that creates self-sustaining partnerships among community stakeholders, including academic institutions. The Community Action for a Renewed Environment (CARE) model of collaborative problem-solving (CPS) builds community capacity and knowledge while addressing the challenges of toxic pollution…

2014 Renewable Energy Data Book

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beiter, Philipp

The Renewable Energy Data Book for 2014 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

2015 Renewable Energy Data Book

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beiter, Philipp; Tian, Tian

The Renewable Energy Data Book for 2015 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

48 CFR 23.404 - Agency affirmative procurement programs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... REGULATION SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES... meet the requirement that renewable agricultural materials or forestry materials in such product must...

48 CFR 23.404 - Agency affirmative procurement programs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... REGULATION SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES... biobased product, except that the products need not meet the requirement that renewable agricultural...

48 CFR 23.404 - Agency affirmative procurement programs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... REGULATION SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES... meet the requirement that renewable agricultural materials or forestry materials in such product must...

Energy Efficiency/Renewable Energy Programs in State Implementation Plans - Guidance Documents

EPA Pesticide Factsheets

final document that provides guidance to States and local areas on quantifying and including emission reductions from energy efficiency and renewable energy measures in State Implementation Plans (SIPS).

The analysis of quantitative methods for renewable fuel processes and lubricant of materials derived from plastic waste

NASA Astrophysics Data System (ADS)

Rajagukguk, J. R.

2018-01-01

Plastic has become an important component in modern life today. Its role has replaced wood and metal, given its advantages such as light and strong, corrosion resistant, transparent and easy to color and good insulation properties. The research method is used with quantitative and engineering research methods. Research objective is to convert plastic waste into something more economical and to preserve the environment surrounding. Renewable fuel and lubricant variables are simultaneously influenced significantly to the sustainable environment. This is based on Fh> Ft of 62.101> 4.737) and its significance is 0.000 < 0.05. Then Ho concluded rejected Ha accepted which means that the variable of renewable fuels and lubricants or very large effect on the environment sustainable, the value of correlation coefficient 0.941 or 94.1% which means there is a very strong relationship between renewable fuel variables and lubricants to the sustainable environment. And utilizing plastic waste after being processed by pyrolysis method produces liquid hydrocarbons having elements of compounds such as crude oil and renewable fuels obtained from calculations are CO2 + H2O + C1-C4 + Residual substances. Then the plastic waste can be processed by isomerization process + catalyst to lubricating oil and the result of chemical calculation obtained is CO2, H2O, C18H21 and the rest.

Influence of drying restraint on physical and mechanical properties of nanofibrillated cellulose films

Treesearch

Carlos Baez; John Considine; Robert Rowlands

2014-01-01

Nanofibrillated cellulose (NFC) is a renewable and biodegradable fibril that possesses high strength and stiffness resulting from high level hydrogen bonding. Films made from NFC shrink and distort as they transition from a wet state (20 wt% solids) to a state of moisture equilibrium (90 wt% solids at 50 % RH, 23 °C). Material distortions are driven by development of...

Renewable Energy used in State Renewable Portfolio Standards Yielded

Science.gov Websites

. Renewable Portfolio Standards also shows national water withdrawals and water consumption by fossil-fuel methodologies, while recognizing that states could perform their own more-detailed assessments," NREL's , respectively. Ranges are presented as the models and methodologies used are sensitive to multiple parameters

Effects of State-Level Tobacco Environment on Cigarette Smoking are Stronger Among Those With Individual-Level Risk Factors.

PubMed

Shmulewitz, Dvora; Stohl, Malka; Keyes, Katherine M; Brown, Qiana; Saha, Tulshi D; Hasin, Deborah

2016-10-01

To better understand the impact of the state-level tobacco environment (eg, tobacco control policies, attitudes towards smoking) on cigarette smoking, we examined whether the relationship of state tobacco environments to smoking is modified by individual-level vulnerability factors. In a nationally representative sample of US adults (N = 34 638), past-year smoking and heavy smoking were examined. State-level tobacco environment was defined by tobacco-related control policies and attitudes, ranging from permissive to restrictive; individual vulnerability was defined by childhood maltreatment and/or parental substance problems. Additive interaction tested differences in state-level tobacco environment effects on smoking and heavy smoking by individual-level vulnerability. Significant interactions (P values < .01) indicated that the state tobacco environment had the strongest relationship to smoking outcomes among individuals with greatest individual vulnerability. For example, among respondents with childhood maltreatment and parental substance problems, those in states with permissive tobacco environments had 13.3% greater prevalence of smoking than those in restrictive states. Among respondents with neither individual-level risk factor, those in permissive states had 2.8% greater prevalence than those in restrictive states (interaction P value = .0002). Further restricting states' smoking environments could help reduce the prevalence of smoking and heavy smoking, particularly among those at increased individual risk in the general population. This study shows that the protective effect of restrictive state-level tobacco environments on smoking or heavy smoking was stronger among those especially vulnerable due to individual-level risk factors (parental substance problems, childhood maltreatment). Thus, public health campaigns to influence attitudes towards smoking or legislation to strengthen tobacco control could have a broad effect, particularly impacting those with vulnerability to smoking, which may help decrease smoking prevalence and reduce the massive public health burden of tobacco-related morbidity and mortality. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

2012 Renewable Energy Data Book (Book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gelman, R.

2013-10-01

This Renewable Energy Data Book for 2012 provides facts and figures in a graphical format on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

The Erosion of Rights to Abortion Care in the United States: A Call for a Renewed Anthropological Engagement with the Politics of Abortion.

PubMed

Andaya, Elise; Mishtal, Joanna

2017-03-01

Women's rights to legal abortion in the United States are now facing their greatest social and legislative challenges since its 1973 legalization. Legislation restricting rights and access to abortion care has been passed at state and federal levels at an unprecedented rate. Given the renewed vigor of anti-abortion movements, we call on anthropologists to engage with this shifting landscape of reproductive politics. This article examines recent legislation that has severely limited abortion access and maps possible directions for future anthropological analysis. We argue that anthropology can provide unique contributions to broader abortion research. The study of abortion politics in the United States today is not only a rich opportunity for applied and policy-oriented ethnographic research. It also provides a sharply focused lens onto broader theoretical concerns in anthropology and new social formations across moral, medical, political, and scientific fields in 21st-century America. © 2016 by the American Anthropological Association.

Renewable Electricity Futures for the United States

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, Trieu; Hand, Maureen; Baldwin, Sam F.

2014-04-14

This paper highlights the key results from the Renewable Electricity (RE) Futures Study. It is a detailed consideration of renewable electricity in the United States. The paper focuses on technical issues related to the operability of the U. S. electricity grid and provides initial answers to important questions about the integration of high penetrations of renewable electricity technologies from a national perspective. The results indicate that the future U. S. electricity system that is largely powered by renewable sources is possible and the further work is warranted to investigate this clean generation pathway. The central conclusion of the analysis ismore » that renewable electricity generation from technologies that are commercially available today, in combination with a more flexible electric system, is more than adequate to supply 80% of the total U. S. electricity generation in 2050 while meeting electricity demand on an hourly basis in every region of the United States.« less

Beyond Renewable Portfolio Standards: An Assessment of Regional Supply and Demand Conditions Affecting the Future of Renewable Energy in the West; Report and Executive Summary

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, D. J.; McLaren, J.; Gelman, R.

2013-08-01

This study assesses the outlook for utility-scale renewable energy development in the West once states have met their renewable portfolio standard (RPS) requirements. In the West, the last state RPS culminates in 2025, so the analysis uses 2025 as a transition point on the timeline of RE development. Most western states appear to be on track to meet their final requirements, relying primarily on renewable resources located relatively close to the customers being served. What happens next depends on several factors including trends in the supply and price of natural gas, greenhouse gas and other environmental regulations, consumer preferences, technologicalmore » breakthroughs, and future public policies and regulations. Changes in any one of these factors could make future renewable energy options more or less attractive.« less

Using contingent valuation to explore willingness to pay for renewable energy: A comparison of collective and voluntary payment vehicles

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wiser, Ryan H.

Some of the most basic questions about the organization and functioning of society involve issues raised by the existence of public goods. With respect to environmental public goods, how should funds used to support environmental improvement be collected and used? In particular, are collective, mandatory payments superior to voluntary, charitable payments due to the possibility of free riding? And to what degree should the government be involved in spending these funds: should the government directly fund environmental improvement projects or should the private sector be used to collect funds and determine funding priorities? This report explores these questions from themore » perspective of renewable energy: wind, geothermal, biomass, hydropower, and solar. In particular, this report analyzes the payment preferences of U.S. households through the implementation of a large-scale contingent valuation (CV) survey of willingness to pay (WTP) for renewable energy. Renewable energy can be supported through a mandatory ''tax'' on electric bills or through voluntary payments via green power marketing; the government may or may not be heavily involved in the collection and expenditure of such funds. The question of how households prefer to pay for renewable energy is therefore highly relevant. The primary objective of this study is to explore variations in stated WTP for renewable energy under the following four payment and provision contexts: (1) A mandatory increase in the electricity bills of all customers, the funds from which are collected and spent by the government on renewable energy projects. (2) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by the government on renewable energy projects. (3) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by electricity suppliers on renewable energy projects. (4) A mandatory increase in the electricity bills of all customers, the funds from which are collected and spent by electricity suppliers on renewable energy projects. These payment and provision scenarios are consistent with contemporary forms of support for renewable energy. The first scenario--mandatory payments and government provision--is consistent with a system-benefits charge policy, a policy that has been adopted in 15 U.S. states. The third scenario--voluntary payments to an electricity supplier--is consistent with competitive green power marketing. The fourth scenario--mandatory payments through electricity suppliers--is consistent with a renewables portfolio standard, a policy adopted in thirteen U.S. states as of mid 2003. The second scenario--voluntary payments and government provision--has only been used in a limited fashion in the United States. In addition to having contemporary policy relevance, these four contingent valuation scenarios allow one to distinguish differences in stated WTP based on: (1) the payment method--is WTP affected by whether payments are to be made collectively or voluntarily? and (2) the provision arrangement--does the manner in which a good is provided, in this case through the government or the private sector, affect stated WTP? A split-sample, dichotomous choice contingent valuation survey of 1,574 U.S. residents was developed and implemented to test the sensitivity of stated WTP to these variables at three different payment levels, or bid points. Three secondary objectives also influenced research design, and are discussed in this report. First, this study indirectly and tentatively evaluates the importance of ''participation expectations'' in contingent valuation surveys: specifically, are individuals who state a WTP for renewable energy more likely to think that others will also contribute? Such relationships are commonly discussed in the sociology, social psychology, and marketing literatures, and are also frequently referenced in the collective action literature, but have yet to be tested thoroughly in a contingent valuation context. Second, this report assesses the effects of socioeconomic, demographic, and attitudinal variables on willingness to pay for renewable energy through regression analysis. This analysis helps test the construct validity of the contingent valuation method, and informs our understanding of who is and is not willing to pay for renewable energy under different payment and provision contexts. Finally, through the implementation of a concurrent opinion survey with 202 respondents, this study compares the results of the CV surveys to a more direct approach of eliciting individuals' payment preferences. Responses to the opinion survey also allow a deeper exploration of other issues related to payment preferences.« less

GLIMPSE: An integrated assessment model-based tool for ...

EPA Pesticide Factsheets

Dan Loughlin will describe the GCAM-USA integrated assessment model and how that model is being improved and integrated into the GLIMPSE decision support system. He will also demonstrate the application of the model to evaluate the emissions and health implications of hypothetical state-level renewable electricity standards. Introduce the GLIMPSE project to state and regional environmental modelers and analysts. Presented as part of the State Energy and Air Quality Group Webinar Series, which is organized by NESCAUM.

Francisco Flores-Espino | NREL

Science.gov Websites

regulation Project-level financial analysis and modeling Research Interests Economic impacts of renewable , and D. Loomis. 2015. Offshore Wind Jobs and Economic Development Impacts in the United States: Four . Keyser, and S. Tegen. 2014. "Potential Economic Impacts from Offshore Wind in the Gulf of Mexico

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rodriguez, E.P.

Due to the active demographic and industrial growth, the permanent incorporation of new lands to agricultural and cattle industries, the increasing heavy pressure on the renewable natural resources, the demand for new articles and products for human, conford, and the growing needs of water for human, agricultural, industrial and energetic uses, the present situation of Colombia as a developing country points out to the urgent need of a permanent and effective action by the state, that has been delegated to the National Institute of Natural Renewable Resources and the Environment (Instituto Nacional de los Recursos Naturales Renovables y del Ambiente-INDERENA).more » Accordingly a national environmental policy is being implemented by INDEPENA, based on primary fields of activity such as Environmental Education, a system of environmental information and environmental planning, coupled with the necessary actions for control and protection of natural renewable resources. A dynamic cooperation with the neighbowring Latin American countries would imply a meaningful diminution of possible duplicated efforts that usually are the result of efforts carried on when each country individually attempts to solve problems of a common nature.« less

Kentucky | Midmarket Solar Policies in the United States | Solar Research |

Science.gov Websites

NREL Kentucky Kentucky No renewable portfolio standard Carve-out: None Tracking system Attribute Tracking System (PJM-GATS) Kentucky currently has no state renewable portfolio standard or goal and no demand for renewable energy certificates (RECs). However, solar customers may sell RECs to the

42 CFR 457.343 - Periodic renewal of CHIP eligibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 4 2014-10-01 2014-10-01 false Periodic renewal of CHIP eligibility. 457.343... of CHIP eligibility. The renewal procedures described in § 435.916 of this chapter apply equally to the State in administering a separate CHIP, except that the State shall verify information needed to...

42 CFR 457.343 - Periodic renewal of CHIP eligibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 4 2013-10-01 2013-10-01 false Periodic renewal of CHIP eligibility. 457.343... of CHIP eligibility. The renewal procedures described in § 435.916 of this chapter apply equally to the State in administering a separate CHIP, except that the State shall verify information needed to...

42 CFR 457.343 - Periodic renewal of CHIP eligibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 4 2012-10-01 2012-10-01 false Periodic renewal of CHIP eligibility. 457.343... of CHIP eligibility. The renewal procedures described in § 435.916 of this chapter apply equally to the State in administering a separate CHIP, except that the State shall verify information needed to...

Renewables-Friendly Grid Development Strategies. Experience in the United States, Potential Lessons for China

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, David; Zhou, Ella; Porter, Kevin

2015-10-01

This report aims to help China's reform effort by providing a concise summary of experience in the United States with "renewables-friendly"" grid management, focusing on experiences that might be applicable to China. It focuses on utility-scale renewables and sets aside issues related to distributed generation.

Indian Renewable Energy and Energy Efficiency Policy Database (Fact Sheet)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bushe, S.

2013-09-01

This fact sheet provides an overview of the Indian Renewable Energy and Energy Efficiency Policy Database (IREEED) developed in collaboration by the United States Department of Energy and India's Ministry of New and Renewable Energy. IREEED provides succinct summaries of India's central and state government policies and incentives related to renewable energy and energy efficiency. The online, public database was developed under the U.S.- India Energy Dialogue and the Clean Energy Solution Center.

Universality classes of foraging with resource renewal

NASA Astrophysics Data System (ADS)

Chupeau, M.; Bénichou, O.; Redner, S.

2016-03-01

We determine the impact of resource renewal on the lifetime of a forager that depletes its environment and starves if it wanders too long without eating. In the framework of a minimal starving random-walk model with resource renewal, there are three universal classes of behavior as a function of the renewal time. For sufficiently rapid renewal, foragers are immortal, while foragers have a finite lifetime otherwise. In the specific case of one dimension, there is a third regime, for sufficiently slow renewal, in which the lifetime of the forager is independent of the renewal time. We outline an enumeration method to determine the mean lifetime of the forager in the mortal regime.

Validating Innovative Renewable Energy Technologies: ESTCP Demonstrations at Two DoD Facilities

DTIC Science & Technology

2011-11-01

4. TITLE AND SUBTITLE Validating Innovative Renewable Energy Technologies: ESTCP Demonstrations at Two DoD Facilities 5a. CONTRACT NUMBER 5b...goals of 25% of energy consumed required to be from renewable energy by 2025, the DoD has set aggressive, yet achievable targets. With its array of land...holdings facilities, and environments, the potential for renewable energy generation on DoD lands is great. Reaching these goals will require

Effect of policy-based bioenergy demand on southern timber markets: A case study of North Carolina

Treesearch

Robert C. Abt; Karen L. Abt; Frederick W. Cubbage; Jesse D. Henderson

2010-01-01

Key factors driving renewable energy demand are state and federal policies requiring the use of renewable feedstocks to produce energy (renewable portfolio standards) and liquid fuels (renewable fuel standards). However, over the next decade, the infrastructure for renewable energy supplies is unlikely to develop as fast as both policy- and market-motivated renewable...

LLWnotes - Volume 11, Number 3

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-04-01

This document is the April 1996 issue of LLWnotes. It contains articles and news items on the following topics: news items related to states and compacts, Low-Level Radioactive Waste (LLW) Forum activities, and court rulings and calendars. State and compact items featured include Texas licensing procedures, renewal of Envirocare`s license, and Ward Valley. Massachusetts Board suspension of some siting tasks and Massachusetts Court rules for US DOE regarding rebates are also reported.

Standards Get Boost on the Hill: Bills before Congress Aim to Raise the Bar in States

ERIC Educational Resources Information Center

Olson, Lynn

2007-01-01

This article focuses on the standards debate in the context of renewing the 5-year-old No Child Left Behind Act. The politically sensitive idea of increasing the rigor of state standards and tests by linking them to standards set at the national level is getting a push from prominent lawmakers as Congress moves to reauthorize the No Child Left…

Absence of suppressor of cytokine signalling 3 reduces self-renewal and promotes differentiation in murine embryonic stem cells.

PubMed

Forrai, Ariel; Boyle, Kristy; Hart, Adam H; Hartley, Lynne; Rakar, Steven; Willson, Tracy A; Simpson, Ken M; Roberts, Andrew W; Alexander, Warren S; Voss, Anne K; Robb, Lorraine

2006-03-01

Leukemia inhibitory factor (LIF) is required to maintain pluripotency and permit self-renewal of murine embryonic stem (ES) cells. LIF binds to a receptor complex of LIFR-beta and gp130 and signals via the Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway, with signalling attenuated by suppressor of cytokine signalling (SOCS) proteins. Recent in vivo studies have highlighted the role of SOCS-3 in the negative regulation of signalling via gp130. To determine the role of SOCS-3 in ES cell biology, SOCS-3-null ES cell lines were generated. When cultured in LIF levels that sustain self-renewal of wild-type cells, SOCS-3-null ES cell lines exhibited less self-renewal and greater differentiation into primitive endoderm. The absence of SOCS-3 enhanced JAK-STAT and extracellular signal-related kinase 1/2 (ERK-1/2)-mitogen-activated protein kinase (MAPK) signal transduction via gp130, with higher levels of phosphorylated STAT-1, STAT-3, SH-2 domain-containing cytoplasmic protein tyrosine phosphatase 2 (SHP-2), and ERK-1/2 in steady state and in response to LIF stimulation. Attenuation of ERK signalling by the addition of MAPK/ERK kinase (MEK) inhibitors to SOCS-3-null ES cell cultures rescued the differentiation phenotype, but did not restore proliferation to wild-type levels. In summary, SOCS-3 plays a crucial role in the regulation of the LIF signalling pathway in murine ES cells. Its absence perturbs the balance between activation of the JAK-STAT and SHP-2-ERK-1/2-MAPK pathways, resulting in less self-renewal and a greater potential for differentiation into the primitive endoderm lineage.

Safeguarding our energy future

NASA Astrophysics Data System (ADS)

1993-02-01

Throughout the past several years, states have been receiving settlement monies distributed from escrow accounts maintained by the Department of Energy and various courts. These monies are paid by oil companies for alleged violations of the petroleum pricing regulations of the 1970's. These funds, commonly referred to as Petroleum Violation Escrow (PVE) or Oil Overcharge funds, have been an important tool in supporting energy efficiency programs and technologies at the state level. The aim of this publication is to highlight some of the many interesting, replicable projects funded with PVE monies and to serve as a resource for successful, energy efficiency programs in planning, technology application, and education. By capturing a number of these innovative state-level programs, this document will expand the information network on renewable energy and energy efficiency and serve as a point of departure for others pursuing similar goals. Projects referenced throughout this publication reflect some of the program areas in which the Department of Energy takes an active interest and fall into the following categories: (1) alternative fuels; (2) industrial efficiency and waste minimization; (3) electric power production from renewable resources; (4) building efficiency; (5) integrated resource planning; and (6) energy education.

From Zero Energy Buildings to Zero Energy Districts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Polly, Ben; Kutscher, Chuck; Macumber, Dan

Some U.S. cities are planning advanced districts that have goals for zero energy, water, waste, and/or greenhouse gas emissions. From an energy perspective, zero energy districts present unique opportunities to cost-effectively achieve high levels of energy efficiency and renewable energy penetration across a collection of buildings that may be infeasible at the individual building scale. These high levels of performance are accomplished through district energy systems that harness renewable and wasted energy at large scales and flexible building loads that coordinate with variable renewable energy supply. Unfortunately, stakeholders face a lack of documented processes, tools, and best practices to assistmore » them in achieving zero energy districts. The National Renewable Energy Laboratory (NREL) is partnering on two new district projects in Denver: the National Western Center and the Sun Valley Neighborhood. We are working closely with project stakeholders in their zero energy master planning efforts to develop the resources needed to resolve barriers and create replicable processes to support future zero energy district efforts across the United States. Initial results of these efforts include the identification and description of key zero energy district design principles (maximizing building efficiency, solar potential, renewable thermal energy, and load control), economic drivers, and master planning principles. The work has also resulted in NREL making initial enhancements to the U.S. Department of Energy's open source building energy modeling platform (OpenStudio and EnergyPlus) with the long-term goal of supporting the design and optimization of energy districts.« less

77 FR 36010 - Agency Information Collection Activities; Agency Information Collection Activities; Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... Collection; Comment Requested Deaths in Custody--Series of Collections From State-Level Law Enforcement... collection: Renewal of existing collection. (2) The title of the Form/Collection: Deaths in Custody Reporting... collection: Forms--Death Report on Inmates Under Jail Jurisdiction (CJ-9); Annual Summary on Inmates Under...

Geospatial Data Science Publications | Geospatial Data Science | NREL

Science.gov Websites

research in these publications. Featured Publications U.S. Renewable Energy Technical Potentials: A GIS -Based Analysis, NREL Technical Report (2012) 2016 Offshore Wind Energy Resource Assessment for the -Temperature Geothermal Resources of the United States, 40th GRC Annual Meeting (2016) High-Level Overview of

Taking It to the Next Level: Students Using Inductive Reasoning

ERIC Educational Resources Information Center

Murawska, Jaclyn M.; Zollman, Alan

2015-01-01

Although discussions about inductive reasoning can be traced back thousands of years (Fitelson 2011), the implementation of the Standards for Mathematical Practice (SMP) within the Common Core State Standards (CCSSI 2010) is generating renewed attention to how students learn mathematics. The third SMP, "Construct viable arguments and critique…

77 FR 530 - Department of State Advisory Committee on Private International Law: Notice of Renewal of Charter

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-05

... DEPARTMENT OF STATE [Public Notice 7714] Department of State Advisory Committee on Private International Law: Notice of Renewal of Charter The Charter of the Department of State's Advisory Committee on... Committee assists the State Department to monitor domestic and international developments in private...

The RAPID Toolkit: Facilitating Utility-Scale Renewable Energy Development

Science.gov Websites

energy and bulk transmission projects. The RAPID Toolkit, developed by the National Renewable Energy Renewable Energy Development The RAPID Toolkit: Facilitating Utility-Scale Renewable Energy Development information about federal, state, and local permitting and regulations for utility-scale renewable energy and

Contextual Specificity of Extinction of Delay but Not Trace Eyeblink Conditioning in Humans

ERIC Educational Resources Information Center

Grillon, Christian; Alvarez, Ruben P.; Johnson, Linda; Chavis, Chanen

2008-01-01

Renewal of an extinguished conditioned response has been demonstrated in humans and in animals using various types of procedures, except renewal of motor learning such as eyeblink conditioning. We tested renewal of delay and trace eyeblink conditioning in a virtual environment in an ABA design. Following acquisition in one context (A, e.g., an…

40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

Code of Federal Regulations, 2011 CFR

2011-07-01

... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

Code of Federal Regulations, 2012 CFR

2012-07-01

... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

Code of Federal Regulations, 2013 CFR

2013-07-01

... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

Code of Federal Regulations, 2014 CFR

2014-07-01

... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

The Analytic Hierarchy Process (AHP) Approach for Assessment of Urban Renewal Proposals

ERIC Educational Resources Information Center

Lee, Grace K. L.; Chan, Edwin H. W.

2008-01-01

The problem of urban decay in Hong Kong is getting worse recently; therefore, the importance of urban renewal in improving the physical environment conditions and the living standards of the citizens is widely recognized in the territory. However, it is not an easy task for the Hong Kong Government to prepare welcome urban renewal proposals…

The reform of energy subsidies for the enhancement of marine sustainability: An empirical analysis of energy subsidies worldwide and an in-depth case study of South Korea's energy subsidy policies

NASA Astrophysics Data System (ADS)

Shim, Jae Hyun

This dissertation seeks to raise awareness about harmful effects of fossil fuel and nuclear energy subsidies that have blocked transition from conventional energy to a decarbonized, renewable energy system. Today, humans face daunting challenges in the form of global warming, which results mainly from the burning of fossil fuels. To avoid catastrophe, the transition to a renewable energy regime should be an urgent priority; however, the reality is that the progress of renewable energy is very slow due to the various political and economic factors when compared to conventional energy resources. A chief factor is that the energy subsidy for fossil fuel and nuclear energy obstructs the "level playing field" for renewable energy. Energy subsidies for conventional energy can be understood in the context of the commodification paradigm, which regards nature as an object of conquest and supports the principle of more is better. Although fossil fuel energy damages the environment, economy, and social equity, all countries subsidize such energy, no matter the country's state of development. This holds true as much in the U.S. and the EU as in China, India and South Korea. The oceans, which cover 71% of the earth, are threatened by the activities of conventional energy, which are underpinned by subsidies. These subsidies have contributed to the destruction of the marine ecosystem through increased GHG emissions like CO2 and NOx which cause a sea temperature increase and coral bleaching. Subsidies also significantly affect fishery overexploitation, oil pollution, and thermal pollution. In-depth empirical analysis of South Korea showed how fossil fuel and nuclear energy activities have threatened marine sustainability through thermal pollution, algae bloom (red tides), overexploitation, and oil-related marine pollution. Reforming subsidies of fossil fuel and nuclear energy should be a global priority because of imminent of global warming. As strategies for energy subsidy reforms, first of all, humans need a new energy paradigm to replace the hitherto dominant commodification paradigm. On an international level, creation of an international renewable energy agency and creation of renewable funds will spur on energy subsidy reforms of all nations, especially developing countries. On a national level, government's role should change from growth-oriented economic policy to sustainable development that includes environmentally friendly energy systems. In terms of social welfare, energy subsidies should be transformed to direct income policy, which is more effective for the welfare of the poor. The South Korean government should exchange its current supply-oriented fishery policy, which relies heavily on energy subsidies, to a Marine Reserves policy and direct income policy. For successful energy subsidy reforms, the government, NGOs, and private market should cooperate. Specifically, NGOs' role in monitoring and pushing government's energy subsidy reform is invaluable, considering the limits of modern bureaucracy and the profit-oriented market character. Most environmental problems, including global warming, have a close relation with fossil fuel and nuclear energy use. Historically, these energy systems have become entrenched deeply in society through energy subsidy policy. Energy subsidy reforms are a key to the environmental problem and accelerated transition to renewable energy.

Life Prediction Model for Grid-Connected Li-ion Battery Energy Storage System: Preprint

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, Kandler A; Saxon, Aron R; Keyser, Matthew A

Life Prediction Model for Grid-Connected Li-ion Battery Energy Storage System: Preprint Lithium-ion (Li-ion) batteries are being deployed on the electrical grid for a variety of purposes, such as to smooth fluctuations in solar renewable power generation. The lifetime of these batteries will vary depending on their thermal environment and how they are charged and discharged. To optimal utilization of a battery over its lifetime requires characterization of its performance degradation under different storage and cycling conditions. Aging tests were conducted on commercial graphite/nickel-manganese-cobalt (NMC) Li-ion cells. A general lifetime prognostic model framework is applied to model changes in capacity andmore » resistance as the battery degrades. Across 9 aging test conditions from 0oC to 55oC, the model predicts capacity fade with 1.4 percent RMS error and resistance growth with 15 percent RMS error. The model, recast in state variable form with 8 states representing separate fade mechanisms, is used to extrapolate lifetime for example applications of the energy storage system integrated with renewable photovoltaic (PV) power generation.« less

78 FR 53426 - United States Travel and Tourism Advisory Board Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-29

... DEPARTMENT OF COMMERCE International Trade Administration United States Travel and Tourism... for the United States Travel and Tourism Advisory Board on August 19, 2013. DATES: The Charter for the United States Travel and Tourism Advisory Board was renewed on August 19, 2013. FOR FURTHER INFORMATION...

76 FR 54748 - State Energy Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB). The...

76 FR 16763 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-25

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB...

76 FR 60012 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-28

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB...

76 FR 25317 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of Open Teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB...

76 FR 75876 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB...

Chapter 5, "License Renewal and Aging Management for Continued Service

DOE Office of Scientific and Technical Information (OSTI.GOV)

Naus, Dan J

As of August 2011, there were 104 commercial nuclear power reactors licensed to operate in 31 states in the United States. Initial operating licenses in the United States are granted for a period of 40 years. In order to help assure an adequate energy supply, the USNRC has established a timely license renewal process and clear requirements that are needed to ensure safe plant operation for an extended plant life. The principals of license renewal and the basic requirements that address license renewal are identified as well as additional sources of guidance that can be utilized as part of themore » license renewal process. Aging management program inspections and operating experience related to the concrete and steel containment structures are provided. Finally, several lessons learned are provided based on containment operating experience.« less

Transmission Pricing Issues for Electricity Generation From Renewable Resources

EIA Publications

1999-01-01

This article discusses how the resolution of transmission pricing issues which have arisen under the Federal Energy Regulatory Commission's (FERC) open access environment may affect the prospects for renewable-based electricity.

Plug-In Electric Vehicle Fast Charge Station Operational Analysis with Integrated Renewables: Preprint

DOE Office of Scientific and Technical Information (OSTI.GOV)

Simpson, M.; Markel, T.

2012-08-01

The growing, though still nascent, plug-in electric vehicle (PEV) market currently operates primarily via level 1 and level 2 charging in the United States. Fast chargers are still a rarity, but offer a confidence boost to oppose 'range anxiety' in consumers making the transition from conventional vehicles to PEVs. Because relatively no real-world usage of fast chargers at scale exists yet, the National Renewable Energy Laboratory developed a simulation to help assess fast charging needs based on real-world travel data. This study documents the data, methods, and results of the simulation run for multiple scenarios, varying fleet sizes, and themore » number of charger ports. The grid impact of this usage is further quantified to assess the opportunity for integration of renewables; specifically, a high frequency of fast charging is found to be in demand during the late afternoons and evenings coinciding with grid peak periods. Proper integration of a solar array and stationary battery thus helps ease the load and reduces the need for new generator construction to meet the demand of a future PEV market.« less

Factors that promote renewable energy production in U.S. states: A fixed effect estimation

NASA Astrophysics Data System (ADS)

Nwokeji, Ekwuniru Chika

2011-12-01

The unsustainability of conventional energy sources and its environmental destructions are well-known; the sustainability of renewable energy and its environmental benefits are also well-documented. The United States in common with many other countries is increasingly focused on developing renewable energy. At first, the pursuit of this strategy in U.S. was seen more as a way to reduce dependence on oil importation. With increased awareness of environmental challenges resulting from the consumption and production of conventional energy, an additional strategy for the continued interest in renewable energy development in the United States was as a result of its potential to ameliorate environmental problems. The U.S. government are utilizing policy measures and dedicating funding to encourage the development of renewable energy technologies. Beside government policies, there are contextual factors that also affect renewable energy production. These include, but not limited to population growth, energy demand, economic growth, and public acceptance. Given the pressing need to develop a sustainable energy, this study embarks on an outcome assessment of the nature of relationship of renewable energy policy incentives, and selected contextual factors on renewable energy production in the United States. The policy incentive evaluated in this study is the Renewable Energy Production Incentive program. The contextual factors evaluated in this study are energy consumption, population growth, employment, and poverty. Understanding the contextual factors within which policies are placed is essential to defining the most appropriate policy features. The methodological approach to the study is quantitative, using panel data from 1976 to 2007. The study tested two hypotheses using fixed effect estimation with robust standard error as a statistical model. Statistical analyses reveal several interesting results which lend support that besides policy incentives, contextual factors also affect renewable energy production. It therefore appears that to obtain a maximum renewable energy production, policymakers need to adopt a policy approach that incorporates these contextual factors.

Summary, synthesis, and significance: Chapter 6

USGS Publications Warehouse

Esque, Todd C.; Nussear, Kenneth E.; Inman, Richard D.; Matocq, Marjorie D.; Weisberg, Peter J.; Dilts, Thomas E.; Leitner, Phillip

2013-01-01

The initial habitat suitability model estimates pre‐European suitable habitat of the Mohave ground squirrel (MGS, Xerospermophilus mohavensis) covering 19,023 km2. Impact scenarios predicted that between 10 percent and 16 percent of suitable habitat has been lost to historical human disturbances, and up to an additional 10 percent may be affected by renewable energy development in the near future. These figures are the result of analyses conducted solely on public lands. State and private lands in the region also have pending proposals for renewable energy on 260 km2, and an additional 3,500 km2 may be available for renewable energy. The sum of potential habitat disturbance on public, State, and private lands could equal up to a quarter of historic suitable habitat from pre‐European settlement levels.   While the analyses conducted here consider direct impacts from the footprint of renewable energy and associated transmission corridors, there are many indirect sources of environmental disturbance related to renewable energy development (Lovich and Ennen 2011). Some of those potentially important to the MGS include: increased fugitive dust and the release of chemicals such as dust suppressants, insulating fluids, and herbicides throughout the operational life of facilities, auditory interference from the sound and vibrations of turbines, increases in predators and invasive species that further alter system processes, and changes in surface flow of water that also influence vegetation that is important in these habitats. However, there is little research in the broader context of these topics for the Mojave Desert ecosystem, and less, if any, about the MGS.  

Genomics of Extinct and Endangered Species (2011 JGI User Meeting)

ScienceCinema

Shuster, Stephen

2018-02-13

The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Stephen Shuster of Penn State University gives a presentation on "Genomics of Extinct and Endangered Species" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011.

77 FR 25155 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB... teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB... Renewable Energy, 1000 Independence Ave., SW., Washington, DC 20585. Phone number is (202) 287-1644...

77 FR 54573 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy State Energy Advisory Board... open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory... Renewable Energy, 1000 Independence Ave. SW., Washington, DC 20585. Phone number: (202) 287-1644...

76 FR 36103 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy State Energy Advisory Board... Open Teleconference. SUMMARY: This notice announces an open teleconference call of the State Energy... Energy Efficiency and Renewable Energy, 1000 Independence Ave, SW., Washington DC, 20585 or telephone...

76 FR 54747 - State Energy Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an open meeting of the State Energy Advisory Board (STEAB). The Federal Advisory...

76 FR 75876 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a live Board meeting of the State Energy Advisory Board (STEAB). The...

77 FR 43067 - State Energy Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-23

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy State Energy Advisory Board AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB...

The Navy Needs More Comprehensive Guidance for Evaluating and Supporting CostEffectiveness of LargeScale Renewable Energy Projects (REDACTED)

DTIC Science & Technology

2016-08-25

Improvements’ and ‘ Wind Turbine and Photovoltaic Panels’ at Fort Wainwright, Alaska,” March 7, 2011 Army A-2015-0105-IEE, “Audit of Large-Scale...for renewable energy technologies and will purchase electricity generated from renewable sources—such as solar, wind , geothermal, and biomass3—when...title 10, United States Code states maintenance and repairs of property or facilities are types of IKC. REPO personnel also stated that they have

Are state renewable feed-in tariff initiatives truly throttled by Federal statutes after the FERC California decision?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yaffe, David P.

For the last few years, several local and state governments have adopted ''feed-in tariffs'' to promote development of dispersed, small-scale renewable generation through incentive pricing. Most FITs are intended to stimulate development of small solar or renewable energy facilities. In July, FERC issued a decision restating that the Federal Power Act and PURPA 210, not state (or local) legislation, govern the price that local utilities may pay under FITs. (author)

48 CFR 923.7003 - Contract clauses.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Section 923.7003 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Environmental, Energy and Water Efficiency, Renewable Energy Technologies, and Occupational Safety...

48 CFR 923.7003 - Contract clauses.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Section 923.7003 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Environmental, Energy and Water Efficiency, Renewable Energy Technologies, and Occupational Safety...

48 CFR 923.7003 - Contract clauses.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Section 923.7003 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Environmental, Energy and Water Efficiency, Renewable Energy Technologies, and Occupational Safety...

48 CFR 923.7003 - Contract clauses.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 923.7003 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Environmental, Energy and Water Efficiency, Renewable Energy Technologies, and Occupational Safety...

Renewable Energy Certificates (RECs)

EPA Pesticide Factsheets

Renewable Energy Certificates (RECs), are tradable, non-tangible energy commodities in the United States that represent proof that 1 megawatt-hour (MWh) of electricity was generated from an eligible renewable energy resource.

Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities (Book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2013-03-01

To accomplish Federal goals for renewable energy, sustainability, and energy security, large-scale renewable energy projects must be developed and constructed on Federal sites at a significant scale with significant private investment. The U.S. Department of Energy's Federal Energy Management Program (FEMP) helps Federal agencies meet these goals and assists agency personnel navigate the complexities of developing such projects and attract the necessary private capital to complete them. This guide is intended to provide a general resource that will begin to develop the Federal employee's awareness and understanding of the project developer's operating environment and the private sector's awareness and understandingmore » of the Federal environment. Because the vast majority of the investment that is required to meet the goals for large-scale renewable energy projects will come from the private sector, this guide has been organized to match Federal processes with typical phases of commercial project development. The main purpose of this guide is to provide a project development framework to allow the Federal Government, private developers, and investors to work in a coordinated fashion on large-scale renewable energy projects. The framework includes key elements that describe a successful, financially attractive large-scale renewable energy project.« less

76 FR 26791 - [Public Notice 7108

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... the Independent States of the Former Soviet Union; Notice of Committee Renewal Renewal of Advisory... Eastern Europe and the Independent States of the Former Soviet Union. This advisory committee makes... Program on Eastern Europe and the Independent States of the Former Soviet Union (Title VIII). These...

77 FR 39690 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... DEPARTMENT OF ENERGY State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable... teleconference call of the State Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92... Energy, Office of Energy Efficiency and Renewable Energy, 1000 Independence Ave. SW., Washington, DC...

Level of implementation of best practice policies for creating healthy food environments: assessment by state and non-state actors in Thailand.

PubMed

Phulkerd, Sirinya; Vandevijvere, Stefanie; Lawrence, Mark; Tangcharoensathien, Viroj; Sacks, Gary

2017-02-01

To determine and compare the level of implementation of policies for healthy food environments in Thailand with reference to international best practice by state and non-state actors. Data on the current level of implementation of food environment policies were assessed independently using the adapted Healthy Food Environment Policy Index (Food-EPI) by two groups of actors. Concrete actions were proposed for Thai Government. A joint meeting between both groups was subsequently held to reach consensus on priority actions. Thailand. Thirty state actors and twenty-seven non-state actors. Level of policy implementation varied across different domains and actor groups. State actors rated implementation levels higher than non-state actors. Both state and non-state actors rated level of implementation of monitoring of BMI highest. Level of implementation of policies promoting in-store availability of healthy foods and policies increasing tax on unhealthy foods were rated lowest by state and non-state actors, respectively. Both groups reached consensus on eleven priority actions for implementation, focusing on food provision in public-sector settings, food composition, food promotion, leadership, monitoring and intelligence, and food trade. Although the implementation gaps identified and priority actions proposed varied between state and non-state actors, both groups achieved consensus on a comprehensive food policy package to be implemented by the Thai Government to improve the healthiness of food environments. This consensus is a platform for continued policy dialogue towards cross-sectoral policy coherence and effective actions to address the growing burden of non-communicable diseases and obesity in Thailand.

76 FR 26695 - Renewable Energy and Energy Efficiency Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC) will meet to hear briefings on the state of renewable energy finance and to discuss the development of...

Energy Efficiency and Renewable Energy in SIPs and TIPs

EPA Pesticide Factsheets

Tools and guides to encourage state, tribal and local agencies to consider incorporating Energy Efficiency (EE) and Renewable Energy (RE) policies and programs in their State and Tribal Implementation Plans (SIPs/TIPs).

Status and Trends in the U.S. Voluntary Green Power Market (2012 Data)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heeter, J.; Nicholas, T.

2013-10-01

The "voluntary" or "green power" market is that in which consumers and institutions voluntarily purchase renewable energy to match all or part of their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. There are numerous ways consumers and institutions can purchase renewable energy. Historically, the voluntary market has consisted of three market sectors: (1) utility green pricing programs (in states with regulated electricity markets), (2) competitive suppliers (in states with restructured electricity markets), and (3) unbundled renewable electricity certificate (REC) markets, where RECs are purchased bymore » consumers separately from electricity ("unbundled").« less

Status and Trends in the U.S. Voluntary Green Power Market (2016 Data)

DOE Office of Scientific and Technical Information (OSTI.GOV)

O'Shaughnessy, Eric; Heeter, Jenny; Cook, Jeff

The "voluntary" or "green power" market is that in which consumers and institutions voluntarily purchase renewable energy to match all or part of their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. There are numerous ways consumers and institutions can purchase renewable energy. Historically, the voluntary market has consisted of three market sectors: (1) utility green pricing programs (in states with regulated electricity markets), (2) competitive suppliers (in states with restructured electricity markets), and (3) unbundled renewable electricity certificate (REC) markets, where RECs are purchased bymore » consumers separately from electricity ("unbundled").« less

Retention Rates - Renewed Interest but Whose Interest is Being Served?

ERIC Educational Resources Information Center

Longden, Bernard

2002-01-01

Explores the increased level of interest in retention rates among full-time, undergraduate students, considering the interests served by the state, universities and colleges, and students, and suggesting that as British higher education moves from an elite to a mass system, the elite instincts continue to dominate, working against student…

Post-Tenure Faculty Review and Renewal: Experienced Voices.

ERIC Educational Resources Information Center

Licata, Christine M., Ed.; Morreale, Joseph C., Ed.

This collection provides insights into the development, adoption, and implementation of post-tenure review programs at both individual universities and state university systems. In section 1, "System-Level Issues and Lessons," the essays are: (1) "Ahead of Our Time at the End of the Trail? Post-Tenure Review in the Oregon University…

Understanding Adolescents' Motivation To Prevent Pregnancy: A Literature Review.

ERIC Educational Resources Information Center

Sugland, Barbara W.; Wilder, Kathleen J.; Chandra, Anita

Recent efforts targeting teenage pregnancy in the United States have marked a renewed conviction to reduce the level of childbearing among adolescents. Some of the behavioral, psychosocial, and ethnographic studies that explore the underlying motivation to delay sex and to effectively use contraception are the focus of this literature review.…

22 CFR 9b.6 - Grounds for denial, revocation, or non-renewal of Department of State press building passes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... of Department of State press building passes. 9b.6 Section 9b.6 Foreign Relations DEPARTMENT OF STATE GENERAL REGULATIONS GOVERNING DEPARTMENT OF STATE PRESS BUILDING PASSES § 9b.6 Grounds for denial, revocation, or non-renewal of Department of State press building passes. In consultation with the Bureau of...

22 CFR 9b.8 - Term and renewal of Department of State press building passes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... building passes. 9b.8 Section 9b.8 Foreign Relations DEPARTMENT OF STATE GENERAL REGULATIONS GOVERNING DEPARTMENT OF STATE PRESS BUILDING PASSES § 9b.8 Term and renewal of Department of State press building passes. (a) Department of State press building passes for U.S. citizens are issued with three years...

Database of Renewable Energy and Energy Efficiency Incentives and Policies Final Technical Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lips, Brian

The Database of State Incentives for Renewables and Efficiency (DSIRE) is an online resource that provides summaries of all financial incentives and regulatory policies that support the use of renewable energy and energy efficiency across all 50 states. This project involved making enhancements to the database and website, and the ongoing research and maintenance of the policy and incentive summaries.

Renewable Fuel Standard Program

EPA Pesticide Factsheets

Information about regulations, developed by EPA, in collaboration with refiners, renewable fuel producers, and many other stakeholders, that ensure that transportation fuel sold in the United States contains a minimum volume of renewable fuel.

Regional and National Grid Integration Studies Consistently Show Higher

Science.gov Websites

Levels of Renewables Are Possible | Energy Analysis | NREL Regional and National Grid Integration Studies Consistently Show Higher Levels of Renewables Are Possible Regional and National Grid Integration Studies Consistently Show Higher Levels of Renewables Are Possible Analysis Insights: April 2015

Public opinion and environmental policy output: a cross-national analysis of energy policies in Europe

NASA Astrophysics Data System (ADS)

Anderson, Brilé; Böhmelt, Tobias; Ward, Hugh

2017-11-01

This article studies how public opinion is associated with the introduction of renewable energy policies in Europe. While research increasingly seeks to model the link between public opinion and environmental policies, the empirical evidence is largely based on a single case: the US. This limits the generalizability of findings and we argue accordingly for a systematic, quantitative study of how public opinion drives environmental policies in another context. Theoretically, we combine arguments behind the political survival of democratic leaders with electoral success and environmental politics. Ultimately, we suggest that office-seeking leaders introduce policies that seem favorable to the domestic audience; if the public prefers environmental protection, the government introduces such policies in turn. The main contribution of this research is the cross-country empirical analysis, where we combine data on the public’s environmental attitudes and renewable energy policy outputs in a European context between 1974 and 2015. We show that as public opinion shifts towards prioritizing the environment, there is a significant and positive effect on the rate of renewable energy policy outputs by governments in Europe. To our knowledge, this is the first systematic, quantitative study of public opinion and environmental policies across a large set of countries, and we demonstrate that the mechanisms behind the introduction of renewable energy policies follow major trends across European states.

Voluntary Green Power Procurement | Energy Analysis | NREL

Science.gov Websites

state renewable portfolio standards (RPSs). Pie chart depicting the voluntary market share of non -hydropower renewable generation. And, chart depicting the voluntary market share of non-hydropower renewable generation over time, from 2006 to 2015. Voluntary market share of U.S. non-hydropower renewable generation

77 FR 24734 - Outer Continental Shelf (OCS) Renewable Energy Program Leasing for Marine Hydrokinetic Technology...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

... Continental Shelf (OCS) Renewable Energy Program Leasing for Marine Hydrokinetic Technology Testing Offshore... found online at: http://www.boem.gov/Renewable-Energy-Program/State-Activities/Florida.aspx . [[Page.... FOR FURTHER INFORMATION CONTACT: Michelle Morin, BOEM Office of Renewable Energy Programs, 381 Elden...

Cumulative exergy extraction from the natural environment (CEENE): a comprehensive life cycle impact assessment method for resource accounting.

PubMed

Dewulf, J; Bösch, M E; De Meester, B; Van der Vorst, G; Van Langenhove, H; Hellweg, S; Huijbregts, M A J

2007-12-15

The objective of the paper is to establish a comprehensive resource-based life cycle impact assessment (LCIA) method which is scientifically sound and that enables to assess all kinds of resources that are deprived from the natural ecosystem, all quantified on one single scale, free of weighting factors. The method is based on the exergy concept. Consistent exergy data on fossils, nuclear and metal ores, minerals, air, water, land occupation, and renewable energy sources were elaborated, with well defined system boundaries. Based on these data, the method quantifies the exergy "taken away" from natural ecosystems, and is thus called the cumulative exergy extraction from the natural environment (CEENE). The acquired data set was coupled with a state-of-the art life cycle inventory database, ecoinvent. In this way, the method is able to quantitatively distinguish eight categories of resources withdrawn from the natural environment: renewable resources, fossil fuels, nuclear energy, metal ores, minerals, water resources, land resources, and atmospheric resources. Third, the CEENE method is illustrated for a number of products that are available in ecoinvent, and results are compared with common resource oriented LCIA methods. The application to the materials in the ecoinvent database showed that fossil resources and land use are of particular importance with regard to the total CEENE score, although the other resource categories may also be significant.

78 FR 29200 - Advisory Committee for the Study of Eastern Europe and the Independent States of the Former...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... the Independent States of the Former Soviet Union; Notice of Committee Renewal I. Renewal of Advisory... Eastern Europe and the Independent States of the Former Soviet Union. This advisory committee makes... Program on Eastern Europe and the Independent States of the Former Soviet Union (Title VIII). These...

78 FR 43960 - Advisory Committee on the Secretary of State's Strategic Dialogue With Civil Society; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

... DEPARTMENT OF STATE [Public Notice 8386] Advisory Committee on the Secretary of State's Strategic Dialogue With Civil Society; Notice of the Renewal of an Advisory Committee This is notice of the renewal of the Secretary's Foreign Affairs Policy Board. The Board serves the United States Government in a...

Energy efficiency, renewable energy and sustainable development

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ervin, C.A.

1994-12-31

The Office of Energy Efficiency and Renewable Energy (EE) is part of the U.S. Department of Energy that is specifically charged with encouraging the more efficient use of energy resources, and the use of renewable energy resources - such as solar power, wind power, biomass energy and geothermal energy. In the past several years, EE has increased its emphasis on technology deployment through partnerships with states, local governments and private companies. Partnerships move new discoveries more quickly into the marketplace, where they can create jobs, prevent pollution, save resources, and produce many other benefits. The author then emphasizes the importancemore » of this effort in a number of different sections of the paper: energy consumption pervades everything we do; U.S. energy imports are rising to record levels; transportation energy demand is increasing; U.S. energy use is increasing; population growth increases world energy demand; total costs of energy consumption aren`t always counted; world energy markets offer incredible potential; cost of renewables is decreasing; clean energy is essential to sustainable development; sustainable energy policy; sustainable energy initiatives: utilities, buildings, and transportation.« less

The Energy Future.

PubMed

Newman, John; Bonino, Christopher A; Trainham, James A

2018-06-07

The foreseeable energy future will be driven by economics of known technologies and the desire to reduce CO 2 emissions to the atmosphere. Renewable energy options are compared with each other and with the use of fossil fuels with carbon capture and sequestration (CCS). Economic analysis is used to determine the best of several alternatives. One can disagree on the detailed costs, including externalities such as climate change and air and water pollution. But the differences in capital and operating costs between known technologies are so significant that one can draw clear conclusions. Results show that renewable energy cannot compete with fossil fuels on a cost basis alone because energy is intrinsic to the molecule, except for hydroelectricity. However, fossil fuels are implicated in climate change. Using renewable energy exclusively, including transportation and electricity needs, could reduce the standard of living in the United States by 43% to 62%, which would correspond to the level in about 1970. If capture and sequester of CO 2 are implemented, the cost of using fossil fuels will increase, but they beat renewable energy handily as an economic way to produce clean energy.

Renewable energy systems in Mexico: Installation of a hybrid system

NASA Astrophysics Data System (ADS)

Pate, Ronald C.

1993-05-01

Sandia has been providing technical leadership on behalf of DOE and CORECT on a working level cooperative program with Mexico on renewable energy (PROCER). As part of this effort, the Sandia Design Assistance Center (DAC) and the solar energy program staff at Instituto de Investigaciones Electricas (IIE) in Cuernavaca, Mexico, recently reached agreement on a framework for mutually beneficial technical collaboration on the monitoring and field evaluation of renewable energy systems in Mexico, particularly village-scale hybrid systems. This trip was made for the purpose of planning the details for the joint installation of a data acquisition system (DAS) on a recently completed PV/Wind/Diesel hybrid system in the village of Xcalac on the Southeast coast of the state of Quintana Roo, Mexico. The DAS installation will be made during the week of March 15, 1993. While in Mexico, discussions were also held with personnel from.the National Autonomous University of Mexico (UNAM) Solar Energy Laboratory and several private sector companies with regard to renewable energy project activities and technical and educational support needs in Mexico.

Hematopoietic stem cell fate through metabolic control.

PubMed

Ito, Kyoko; Ito, Keisuke

2018-05-25

Hematopoietic stem cells (HSCs) maintain a quiescent state in the bone marrow to preserve their self-renewal capacity, but also undergo cell divisions as required. Organelles such as the mitochondria sustain cumulative damage during these cell divisions, and this damage may eventually compromise the cells' self-renewal capacity. HSC divisions result in either self-renewal or differentiation, with the balance between the two directly impacting hematopoietic homeostasis; but the heterogeneity of available HSC-enriched fractions, together with the technical challenges of observing HSC behavior, has long hindered the analysis of individual HSCs, and prevented the elucidation of this process. However, recent advances in genetic models, metabolomics analyses and single-cell approaches have revealed the contributions made to HSC self-renewal by metabolic cues, mitochondrial biogenesis, and autophagy/mitophagy, which have highlighted mitochondrial quality as a key control factor in the equilibrium of HSCs. A deeper understanding of precisely how specific modes of metabolism control HSC fate at the single cell level is therefore not only of great biological interest, but will have clear clinical implications for the development of therapies for hematological disease. Copyright © 2018. Published by Elsevier Inc.

A Cross-State Analysis of Renewable Portfolio Standard Development

NASA Astrophysics Data System (ADS)

Marchand, Mariel

As of December 2016, thirty-seven states have a renewable portfolio standard (RPS). RPS require that utilities provide a certain percentage of electricity generated using renewable sources by a certain date. This thesis builds on diffusion of innovation literature to understand how factors within a state, such as its political climate and the strength of interest groups, appear to influence the adoption process and structure of the RPS in five states--Connecticut, New Jersey, Michigan, Colorado, and Washington. Each of these states has a strong RPS as measured by its renewable energy goal over its current renewable energy production, the time frame in which this goal must be met, and the percentage of the electric load that is included in the regulation. This thesis uses both within-case and cross-case analysis to understand which combinations of internal state factors potentially lead to the adoption of a strong RPS. It finds that there are a number of combinations of factors that appear to contribute to strong RPS, depending on the internal circumstances of each state. However, more important is that without the opportunity to tailor the policy to meet the needs of the state, it is likely that states with unfavorable internal factors may not choose to adopt a RPS at all, let alone a strong RPS. While the innovation factors identified through the RPS diffusion research often contribute to states adopting a strong RPS, this thesis finds that the influence of these factors depends on a combination of the internal state factors with the RPS adoption process in shaping the structure of the RPS.

78 FR 73538 - Agency Information Collection Activities: Proposed Collection Renewal; Comment Request Re...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-06

... Collection Renewal; Comment Request Re: Foreign Branching and Investment by Insured State Nonmember Banks... collection entitled Foreign Branching and Investment by Insured State Nonmember Banks (OMB No. 3064-0125). At... information: Title: Foreign Branching and Investment by Insured State Nonmember Banks. OMB Number: 3064-0125...

10 CFR 455.131 - State ranking of grant applications.

Code of Federal Regulations, 2011 CFR

2011-01-01

... State Plan; (3) The types of energy sources to which conversion is proposed, including renewable energy... technical assistance and energy conservation measures including renewable resource measures to the extent... 10 Energy 3 2011-01-01 2011-01-01 false State ranking of grant applications. 455.131 Section 455...

48 CFR 1323.204 - Procurement exemptions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 1323.204 Procurement exemptions. The designee authorized to exempt the procurement of an ENERGY STAR or Federal Energy Management...

48 CFR 1323.204 - Procurement exemptions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 1323.204 Procurement exemptions. The designee authorized to exempt the procurement of an ENERGY STAR or Federal Energy Management...

48 CFR 1323.204 - Procurement exemptions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 1323.204 Procurement exemptions. The designee authorized to exempt the procurement of an ENERGY STAR or Federal Energy Management...

48 CFR 1323.204 - Procurement exemptions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 1323.204 Procurement exemptions. The designee authorized to exempt the procurement of an ENERGY STAR or Federal Energy Management...

48 CFR 1323.204 - Procurement exemptions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 1323.204 Procurement exemptions. The designee authorized to exempt the procurement of an ENERGY STAR or Federal Energy Management...

Contextual-specificity of short-delay extinction in humans: Renewal of fear-potentiated startle in a virtual environment

PubMed Central

Alvarez, Ruben P.; Johnson, Linda; Grillon, Christian

2007-01-01

A recent fear-potentiated startle study in rodents suggested that extinction was not context dependent when extinction was conducted after a short delay following acquisition, suggesting that extinction can lead to erasure of fear learning in some circumstances. The main objective of this study was to attempt to replicate these findings in humans by examining the context specificity of short-delay extinction in an ABA renewal procedure using virtual reality environments. A second objective was to examine whether renewal, if any, would be influenced by context conditioning. Subjects underwent differential aversive conditioning in virtual context A, which was immediately followed by extinction in virtual context B. Extinction was followed by tests of renewal in context A and B, with the order counterbalanced across subjects. Results showed that extinction was context dependent. Evidence for renewal was established using fear-potentiated startle as well as skin conductance and fear ratings. In addition, although contextual anxiety was greater in the acquisition context than in the extinction context during renewal, as assessed with startle, context conditioning did not influence the renewal effect. These data do not support the view that extinction conducted shortly after acquisition is context independent. Hence, they do not provide evidence that extinction can lead to erasure of a fear memory established via Pavlovian conditioning. PMID:17412963

'Renewables-Friendly' Grid Development Strategies: Experience in the United States, Potential Lessons for China (Chinese Translation) (in Chinese)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, David; Zhou, Ella; Porter, Kevin

2015-10-03

This is a Chinese translation of NREL/TP-6A20-64940. This report aims to help China's reform effort by providing a concise summary of experience in the United States with 'renewables-friendly' grid management, focusing on experiences that might be applicable to China. It focuses on utility-scale renewables and sets aside issues related to distributed generation.

Renewable energy scenario in India: Opportunities and challenges

NASA Astrophysics Data System (ADS)

Sen, Souvik; Ganguly, Sourav; Das, Ayanangshu; Sen, Joyjeet; Dey, Sourav

2016-10-01

Majority of the power generation in India is carried out by conventional energy sources, coal and fossil fuels being the primary ones, which contribute heavily to greenhouse gas emission and global warming. The Indian power sector is witnessing a revolution as excitement grips the nation about harnessing electricity from various renewable energy sources. Electricity generation from renewable sources is increasingly recognized to play an important role for the achievement of a variety of primary and secondary energy policy goals, such as improved diversity and security of energy supply, reduction of local pollutant and global greenhouse gas emissions, regional and rural development, and exploitation of opportunities for fostering social cohesion, value addition and employment generation at the local and regional level. This focuses the solution of the energy crisis on judicious utilization of abundant the renewable energy resources, such as biomass, solar, wind, geothermal and ocean tidal energy. This paper reviews the renewable energy scenario of India as well as extrapolates the future developments keeping in view the consumption, production and supply of power. Research, development, production and demonstration have been carried out enthusiastically in India to find a feasible solution to the perennial problem of power shortage for the past three decades. India has obtained application of a variety of renewable energy technologies for use in different sectors too. There are ample opportunities with favorable geology and geography with huge customer base and widening gap between demand and supply. Technological advancement, suitable regulatory policies, tax rebates, efficiency improvement in consequence to R&D efforts are the few pathways to energy and environment conservation and it will ensure that these large, clean resource bases are exploited as quickly and cost effectively as possible. This paper gives an overview of the potential renewable energy resources in Indian context while evaluating the present status, the energy demand of the country and forecast consumption and production, with the objective to evaluate and assess whether India can sustain its growth and its society with renewable resources.

30 CFR 585.116 - Requests for information on the state of the offshore renewable energy industry.

Code of Federal Regulations, 2012 CFR

2012-07-01

... offshore renewable energy industry. 585.116 Section 585.116 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON... offshore renewable energy industry. (a) The Director may, from time to time, and at his discretion, solicit...

30 CFR 585.116 - Requests for information on the state of the offshore renewable energy industry.

Code of Federal Regulations, 2013 CFR

2013-07-01

... offshore renewable energy industry. 585.116 Section 585.116 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON... offshore renewable energy industry. (a) The Director may, from time to time, and at his discretion, solicit...

30 CFR 585.116 - Requests for information on the state of the offshore renewable energy industry.

Code of Federal Regulations, 2014 CFR

2014-07-01

... offshore renewable energy industry. 585.116 Section 585.116 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON... offshore renewable energy industry. (a) The Director may, from time to time, and at his discretion, solicit...

76 FR 62868 - Washington State University; Notice of Issuance of Renewed Facility Operating License No. R-76

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

...; Notice of Issuance of Renewed Facility Operating License No. R-76 AGENCY: Nuclear Regulatory Commission. ACTION: Notice of issuance of renewed facility operating license No. R- 76. ADDRESSES: You can access.... Nuclear Regulatory Commission (NRC, the Commission) has issued renewed Facility Operating License No. R-76...

Qualitative Description of Electric Power System Future States

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hardy, Trevor D.; Corbin, Charles D.

The simulation and evaluation of transactive systems depends to a large extent on the context in which those efforts are performed. Assumptions regarding the composition of the electric power system, the regulatory and policy environment, the distribution of renewable and other distributed energy resources (DERs), technological advances, and consumer engagement all contribute to, and affect, the evaluation of any given transactive system, regardless of its design. It is our position that the assumptions made about the state of the future power grid will determine, to some extent, the systems ultimately deployed, and that the transactive system itself may play anmore » important role in the evolution of the power system.« less

A multiple perspective modeling and simulation approach for renewable energy policy evaluation

NASA Astrophysics Data System (ADS)

Alyamani, Talal M.

Environmental issues and reliance on fossil fuel sources, including coal, oil, and natural gas, are the two most common energy issues that are currently faced by the United States (U.S.). Incorporation of renewable energy sources, a non-economical option in electricity generation compared to conventional sources that burn fossil fuels, single handedly promises a viable solution for both of these issues. Several energy policies have concordantly been suggested to reduce the financial burden of adopting renewable energy technologies and make such technologies competitive with conventional sources throughout the U.S. This study presents a modeling and analysis approach for comprehensive evaluation of renewable energy policies with respect to their benefits to various related stakeholders--customers, utilities, governmental and environmental agencies--where the debilitating impacts, advantages, and disadvantages of such policies can be assessed and quantified at the state level. In this work, a novel simulation framework is presented to help policymakers promptly assess and evaluate policies from different perspectives of its stakeholders. The proposed framework is composed of four modules: 1) a database that collates the economic, operational, and environmental data; 2) elucidation of policy, which devises the policy for the simulation model; 3) a preliminary analysis, which makes predictions for consumption, supply, and prices; and 4) a simulation model. After the validity of the proposed framework is demonstrated, a series of planned Florida and Texas renewable energy policies are implemented into the presented framework as case studies. Two solar and one energy efficiency programs are selected as part of the Florida case study. A utility rebate and federal tax credit programs are selected as part of the Texas case study. The results obtained from the simulation and conclusions drawn on the assessment of current energy policies are presented with respect to the conflicting objectives of different stakeholders.

The Role of Nature in Coping with Psycho-Physiological Stress: A Literature Review on Restorativeness

PubMed Central

Berto, Rita

2014-01-01

Physical settings can play a role in coping with stress; in particular experimental research has found strong evidence between exposure to natural environments and recovery from physiological stress and mental fatigue, giving support to both Stress Recovery Theory and Attention Restoration Theory. In fact, exposure to natural environments protects people against the impact of environmental stressors and offer physiological, emotional and attention restoration more so than urban environments. Natural places that allow the renewal of personal adaptive resources to meet the demands of everyday life are called restorative environments. Natural environments elicit greater calming responses than urban environments, and in relation to their vision there is a general reduction of physiological symptoms of stress. Exposure to natural scenes mediates the negative effects of stress reducing the negative mood state and above all enhancing positive emotions. Moreover, one can recover the decrease of cognitive performance associated with stress, especially reflected in attention tasks, through the salutary effect of viewing nature. Giving the many benefits of contact with nature, plans for urban environments should attend to restorativeness. PMID:25431444

Grid of the Future: Quantification of Benefits from Flexible Energy Resources in Scenarios With Extra-High Penetration of Renewable Energy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bebic, Jovan; Hinkle, Gene; Matic, Slobodan

2015-01-15

The main objective of this study is to quantify the entitlement for system benefits attainable by pervasive application of flexible energy resources in scenarios with extra-high penetration of renewable energy. The quantified benefits include savings in thermal energy and reduction of CO 2 emissions. Both are primarily a result of displacement of conventional thermal generation by renewable energy production, but there are secondary improvements that arise from lowering operating reserves, removing transmission constraints, and by partially removing energy-delivery losses due to energy production by distributed solar. The flexible energy resources in the context of this study include energy storage andmore » adjustable loads. The flexibility of both was constrained to a time horizon of one day. In case of energy storage this means that the state of charge is restored to the starting value at the end of each day, while for load this means that the daily energy consumed is maintained constant. The extra-high penetration of renewable energy in the context of this study means the level of penetration resulting in significant number of hours where instantaneous power output from renewable resources added to the power output from baseload nuclear fleet surpasses the instantaneous power consumption by the load.« less

SMYD5 regulates H4K20me3-marked heterochromatin to safeguard ES cell self-renewal and prevent spurious differentiation.

PubMed

Kidder, Benjamin L; Hu, Gangqing; Cui, Kairong; Zhao, Keji

2017-01-01

Epigenetic regulation of chromatin states is thought to control the self-renewal and differentiation of embryonic stem (ES) cells. However, the roles of repressive histone modifications such as trimethylated histone 4 lysine 20 (H4K20me3) in pluripotency and development are largely unknown. Here, we show that the histone lysine methyltransferase SMYD5 mediates H4K20me3 at heterochromatin regions. Depletion of SMYD5 leads to compromised self-renewal, including dysregulated expression of OCT4 targets, and perturbed differentiation. SMYD5-bound regions are enriched with repetitive DNA elements. Knockdown of SMYD5 results in a global decrease of H4K20me3 levels, a redistribution of heterochromatin constituents including H3K9me3/2, G9a, and HP1α, and de-repression of endogenous retroelements. A loss of SMYD5-dependent silencing of heterochromatin nearby genic regions leads to upregulated expression of lineage-specific genes, thus contributing to the decreased self-renewal and perturbed differentiation of SMYD5-depleted ES cells. Altogether, these findings implicate a role for SMYD5 in regulating ES cell self-renewal and H4K20me3-marked heterochromatin.

Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cochran, J.; Bird, L.; Heeter, J.

Many countries -- reflecting very different geographies, markets, and power systems -- are successfully managing high levels of variable renewable energy on the electric grid, including that from wind and solar energy. This study documents the diverse approaches to effective integration of variable renewable energy among six countries -- Australia (South Australia), Denmark, Germany, Ireland, Spain, and the United States (Western region-Colorado and Texas)-- and summarizes policy best practices that energy ministers and other stakeholders can pursue to ensure that electricity markets and power systems can effectively coevolve with increasing penetrations of variable renewable energy. Each country has crafted itsmore » own combination of policies, market designs, and system operations to achieve the system reliability and flexibility needed to successfully integrate renewables. Notwithstanding this diversity, the approaches taken by the countries studied all coalesce around five strategic areas: lead public engagement, particularly for new transmission; coordinate and integrate planning; develop rules for market evolution that enable system flexibility; expand access to diverse resources and geographic footprint of operations; and improve system operations. The ability to maintain a broad ecosystem perspective, to organize and make available the wealth of experiences, and to ensure a clear path from analysis to enactment should be the primary focus going forward.« less

43 CFR 2932.52 - How do I apply for a renewal?

Code of Federal Regulations, 2012 CFR

2012-10-01

... recent renewal. If information about your operation or activities has not changed, you may merely state that and refer to your most recent application or renewal. (b) BLM will establish deadlines in your...

43 CFR 2932.52 - How do I apply for a renewal?

Code of Federal Regulations, 2014 CFR

2014-10-01

... recent renewal. If information about your operation or activities has not changed, you may merely state that and refer to your most recent application or renewal. (b) BLM will establish deadlines in your...

43 CFR 2932.52 - How do I apply for a renewal?

Code of Federal Regulations, 2011 CFR

2011-10-01

... recent renewal. If information about your operation or activities has not changed, you may merely state that and refer to your most recent application or renewal. (b) BLM will establish deadlines in your...

43 CFR 2932.52 - How do I apply for a renewal?

Code of Federal Regulations, 2013 CFR

2013-10-01

... recent renewal. If information about your operation or activities has not changed, you may merely state that and refer to your most recent application or renewal. (b) BLM will establish deadlines in your...

75 FR 64350 - Notice of Availability of Record of Decision for the NextLight Renewable Power, LLC, Silver State...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

...Light Renewable Power, LLC, Silver State Solar Project Environmental Impact Statement AGENCY: Bureau of... State Solar Project Environmental Impact Statement (EIS). The Department of the Interior Secretary...-way (ROW) authorization to construct, operate, maintain and decommission a 400-megawatt (MW) solar...

The Concept of a Single-sex Optional Discussion Session in Introductory Astronomy at a Publicly Funded University

NASA Astrophysics Data System (ADS)

Shawl, S.

1996-12-01

The concept of single-sex education for science and mathematics has recently received renewed discussion in both the popular and professional literature. So important is the topic within higher education that the Duke Journal of Gender Law and Policy sponsored a symposium called "Gender & The Higher Education Classroom: Maximizing the Learning Environment" in February 1996 (http://www.duke.edu/ jrd4/djgcnf96.htm). The concept is especially controversial in publicly supported educational institutions. The idea of offering an optional discussion session limited to a single sex in a university-level introductory astronomy course at a State-supported school was considered through discussions with a number of faculty and administrators, and through a questionnaire aimed at determining student attitudes toward the concept. The results of the student questionnaire will be presented. (While the questionnaire results will be seen to be in favor of such an optional discussion session, such sessions have not been offered.)

Green Means 'Go?'-A Colorful Approach to a U.S. National Renewable Portfolio Standard

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sovacool, Benjamin K.; Cooper, Christopher

2006-08-15

Opponents of renewable energy often suggest that mandating a national RPS would be technically impossible, costly, unfair to those states without renewable resources, and difficult to enforce. Contrary to these claims, the authors suggest that a properly designed RPS would actually lower electricity prices, empower states and local actors, and provide a host of important ancillary services to the electric utility industry and society at large. (author)

SunShot 2030 for Photovoltaics (PV): Envisioning a Low-cost PV Future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cole, Wesley J.; Frew, Bethany A.; Gagnon, Pieter J.

In this report we summarize the implications, impacts, and deployment potential of reaching the SunShot 2030 targets for the electricity system in the contiguous United States. We model 25 scenarios of the U.S. power sector using the Regional Energy Deployment Systems (ReEDS) and Distributed Generation (dGen) capacity expansion models. The scenarios cover a wide range of sensitivities to capture future uncertainties relating to fuel prices, retirements, renewable energy capital costs, and load growth. We give special attention to the potential for storage costs to also rapidly decline due to its large synergies with low-cost solar. The ReEDS and dGen modelsmore » project utility- and distributed-scale power sector evolution, respectively, for the United States. Both models have been designed with special emphasis on capturing the unique traits of renewable energy, including variability and grid integration requirements. Across the suite of scenarios modeled, we find that reaching the SunShot 2030 target has the potential to lead to significant capacity additions of PV in the United States. By 2050, PV penetration levels are projected to reach 28-46 percent of total generation. If storage also sees significant reductions in cost, then the 2050 solar penetration levels could reach 41-64 percent. PV deployment is projected to occur in all of the lower 48 states, though the specific deployment level is scenario dependent. The growth in PV is projected to be dominated by utility-scale systems, but the actual mix between utility and distributed systems could ultimately vary depending on how policies, system costs, and rate structures evolve.« less

Genomics of Extinct and Endangered Species (2011 JGI User Meeting)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shuster, Stephen

The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Stephen Shuster of Penn State University gives a presentation on "Genomics of Extinct and Endangeredmore » Species" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011.« less

NREL Integrate: RCS-4-42326

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hudgins, Andrew P.; Waight, Jim; Grover, Shailendra

OMNETRIC Corp., Duke Energy, CPS Energy, and the University of Texas at San Antonio (UTSA) created a project team to execute the project 'OpenFMB Reference Architecture Demonstration.' The project included development and demonstration of concepts that will enable the electric utility grid to host larger penetrations of renewable resources. The project concept calls for the aggregation of renewable resources and loads into microgrids and the control of these microgrids with an implementation of the OpenFMB Reference Architecture. The production of power from the renewable resources that are appearing on the grid today is very closely linked to the weather. Themore » difficulty of forecasting the weather, which is well understood, leads to difficulty in forecasting the production of renewable resources. The current state of the art in forecasting the power production from renewables (solar PV and wind) are accuracies in the range of 12-25 percent NMAE. In contrast the demand for electricity aggregated to the system level, is easier to predict. The state of the art of demand forecasting done, 24 hours ahead, is about 2-3% MAPE. Forecasting the load to be supplied from conventional resources (demand minus generation from renewable resources) is thus very hard to forecast. This means that even a few hours before the time of consumption, there can be considerable uncertainty over what must be done to balance supply and demand. Adding to the problem of difficulty of forecasting, is the reality of the variability of the actual production of power from renewables. Due to the variability of wind speeds and solar insolation, the actual output of power from renewable resources can vary significantly over a short period of time. Gusts of winds result is variation of power output of wind turbines. The shadows of clouds moving over solar PV arrays result in the variation of power production of the array. This compounds the problem of balancing supply and demand in real time. Establishing a control system that can manage distribution systems with large penetrations of renewable resources is difficult due to two major issues: (1) the lack of standardization and interoperability between the vast array of equipment in operation and on the market, most of which use different and proprietary means of communication and (2) the magnitude of the network and the information it generates and consumes. The objective of this project is to provide the industry with a design concept and tools that will enable the electric power grid to overcome these barriers and support a larger penetration of clean energy from renewable resources.« less

Pollutant emissions and environmental assessment of ethyl 3-ethoxybutyrate, a potential renewable fuel

DOE PAGES

Storey, John M. E.; Bunce, Michael P.; Clarke, Edwina M.; ...

2016-06-14

Renewable and bio-based transportation fuel sources can lower the life-cycle greenhouse gas emissions from vehicles. Here, we present an initial assessment of ethyl 3-ethoxybutyrate (EEB) as a biofuel in terms of its performance as a fuel oxygenate and its persistence in the environment. EEB can be produced from ethanol and poly-3-hydroxybutyrate, a bacterial storage polymer that can be produced from non-food biomass and other organic feedstocks. The physicochemical properties of EEB and fuel-relevant properties of EEB-gasoline blends were measured, emissions of criteria pollutants from EEB as a gasoline additive in a production vehicle were evaluated, and fate and persistence ofmore » EEB in the environment were estimated. EEB solubility in water was 25.8 g/L, its K ow was 1.8, and its Henry's Law constant was 1.04 x 10 -5 atm-m 3/mole. The anti-knock index values for 5% and 20% v/v EEB-gasoline blends were 91.6 and 91.9, respectively. Reductions in fuel economy were consistent with the level of oxygenation, and criteria emissions were met by the vehicle operated over the urban dynamometer driving cycle (FTP 75). Predicted environmental persistence ranged from 15 d to 30 d which indicates that EEB is not likely to be a persistent organic pollutant. Combined, these results suggest a high potential for the use of EEB as a renewable fuel source.« less

Pollutant emissions and environmental assessment of ethyl 3-ethoxybutyrate, a potential renewable fuel

DOE Office of Scientific and Technical Information (OSTI.GOV)

Storey, John M. E.; Bunce, Michael P.; Clarke, Edwina M.

Renewable and bio-based transportation fuel sources can lower the life-cycle greenhouse gas emissions from vehicles. Here, we present an initial assessment of ethyl 3-ethoxybutyrate (EEB) as a biofuel in terms of its performance as a fuel oxygenate and its persistence in the environment. EEB can be produced from ethanol and poly-3-hydroxybutyrate, a bacterial storage polymer that can be produced from non-food biomass and other organic feedstocks. The physicochemical properties of EEB and fuel-relevant properties of EEB-gasoline blends were measured, emissions of criteria pollutants from EEB as a gasoline additive in a production vehicle were evaluated, and fate and persistence ofmore » EEB in the environment were estimated. EEB solubility in water was 25.8 g/L, its K ow was 1.8, and its Henry's Law constant was 1.04 x 10 -5 atm-m 3/mole. The anti-knock index values for 5% and 20% v/v EEB-gasoline blends were 91.6 and 91.9, respectively. Reductions in fuel economy were consistent with the level of oxygenation, and criteria emissions were met by the vehicle operated over the urban dynamometer driving cycle (FTP 75). Predicted environmental persistence ranged from 15 d to 30 d which indicates that EEB is not likely to be a persistent organic pollutant. Combined, these results suggest a high potential for the use of EEB as a renewable fuel source.« less

Pollutant emissions and environmental assessment of ethyl 3-ethoxybutyrate, a potential renewable fuel.

PubMed

Storey, John M E; Bunce, Michael P; Clarke, Edwina M; Edmonds, Jennifer W; Findlay, Robert H; Ritchie, Stephen M C; Eyers, Laurent; McMurry, Zackery A; Smoot, James C

2016-09-01

Renewable and bio-based transportation fuel sources can lower the life-cycle greenhouse gas emissions from vehicles. We present an initial assessment of ethyl 3-ethoxybutyrate (EEB) as a biofuel in terms of its performance as a fuel oxygenate and its persistence in the environment. EEB can be produced from ethanol and poly-3-hydroxybutyrate, a bacterial storage polymer that can be produced from non-food biomass and other organic feedstocks. Physicochemical properties of EEB and fuel-relevant properties of EEB-gasoline blends were measured, emissions of criteria pollutants from EEB as a gasoline additive in a production vehicle were evaluated, and fate and persistence of EEB in the environment were estimated. EEB solubility in water was 25.8 g/L, its Kow was 1.8, and its Henry's Law constant was 1.04 × 10(-5) atm-m(3)/mole. The anti-knock index values for 5 and 20 % v/v EEB-gasoline blends were 91.6 and 91.9, respectively. Reductions in fuel economy were consistent with the level of oxygenation, and criteria emissions were met by the vehicle operated over the urban dynamometer driving cycle (FTP 75). Predicted environmental persistence ranged from 15 to 30 days which indicates that EEB is not likely to be a persistent organic pollutant. In combination, these results suggest a high potential for the use of EEB as a renewable fuel source.

Southern California Regional Technology Acceleration Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ochoa, Rosibel; Rasochova, Lada

2014-09-30

UC San Diego and San Diego State University are partnering to address these deficiencies in the renewable energy space in the greater San Diego region, accelerating the movement of clean energy innovation from the university laboratory into the marketplace, building on the proven model of the William J. von Liebig Center’s (vLC’s) Proof of Concept (POC) program and virtualizing the effort to enable a more inclusive environment for energy innovation and expansion of the number of clean energy start-ups and/or technology licenses in greater California.

Scientific Assessment of the Effects of Global Change on the United States: A Report of the Committee on Environment and Natural Resources, National Science and Technology Council

DTIC Science & Technology

2008-05-01

Combined heating and cooling 186 V.7.b Energy production and distribution 187 Fossil and nuclear energy 190 Renewable energy 191 Extreme events 193...Period’) and a relatively cold period (or ‘Little Ice Age ’) centered around 1700 are evident. (Figure IV.6 shows the aggregate results from several...warming leading out of ice ages (NRC, 2002). IV. Trends and Projections of Global Environmental Change 95 • Greenhouse warming and other human

48 CFR 23.202 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.202 Policy. (a) Introduction. The Government's policy is to acquire supplies and services that promote a clean energy economy that increases our Nation...

48 CFR 23.206 - Contract clause.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.206 Contract clause. Unless exempt pursuant to 23.204, insert the clause at 52.223-15, Energy Efficiency in Energy-Consuming Products...

48 CFR 23.206 - Contract clause.

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.206 Contract clause. Unless exempt pursuant to 23.204, insert the clause at 52.223-15, Energy Efficiency in Energy-Consuming Products...

48 CFR 23.202 - Policy.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.202 Policy. (a) Introduction. The Government's policy is to acquire supplies and services that promote a clean energy economy that increases our Nation...

48 CFR 23.206 - Contract clause.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.206 Contract clause. Unless exempt pursuant to 23.204, insert the clause at 52.223-15, Energy Efficiency in Energy-Consuming Products...

48 CFR 23.206 - Contract clause.

Code of Federal Regulations, 2012 CFR

2012-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.206 Contract clause. Unless exempt pursuant to 23.204, insert the clause at 52.223-15, Energy Efficiency in Energy-Consuming Products...

48 CFR 23.206 - Contract clause.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.206 Contract clause. Unless exempt pursuant to 23.204, insert the clause at 52.223-15, Energy Efficiency in Energy-Consuming Products...

48 CFR 23.202 - Policy.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.202 Policy. (a) Introduction. The Government's policy is to acquire supplies and services that promote a clean energy economy that increases our Nation...

48 CFR 23.202 - Policy.

Code of Federal Regulations, 2012 CFR

2012-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.202 Policy. (a) Introduction. The Government's policy is to acquire supplies and services that promote a clean energy economy that increases our Nation...

48 CFR 23.203 - Energy-efficient products.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Energy-efficient products... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.203 Energy-efficient...

48 CFR 23.203 - Energy-efficient products.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Energy-efficient products... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.203 Energy-efficient...

48 CFR 23.205 - Energy-savings performance contracts.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Energy-savings performance... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.205 Energy-savings...

48 CFR 23.203 - Energy-efficient products.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Energy-efficient products... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.203 Energy-efficient...

48 CFR 23.203 - Energy-efficient products.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Energy-efficient products... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.203 Energy-efficient...

48 CFR 23.205 - Energy-savings performance contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Energy-savings performance... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.205 Energy-savings...

48 CFR 23.205 - Energy-savings performance contracts.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Energy-savings performance... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.205 Energy-savings...

48 CFR 23.205 - Energy-savings performance contracts.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Energy-savings performance... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.205 Energy-savings...

48 CFR 23.203 - Energy-efficient products.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Energy-efficient products... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.203 Energy-efficient...

48 CFR 23.205 - Energy-savings performance contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Energy-savings performance... SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.205 Energy-savings...

Embedding Sustainability and Renewable Energy Concepts into Undergraduate Curriculum

NASA Astrophysics Data System (ADS)

Belu, R.; Cioca, L.

2017-12-01

Human society is facing an uncertain future due to the present unsustainable use of natural resources and the growing imbalance with our natural environment. Creation of a sustainable society is a complex multi-disciplinary and multi-stage project, believed to dominate our century, requiring collaboration, teamwork, and abilities to work with respect and learn from other disciplines and professions. Sustainable development means technological progress meeting the present needs without compromising future generation ability to meet its needs and aspirations. It has four aspects: environment, technology, economy, and societal organizations. Students are often taught to deal with technological developments and economic analysis to assess the process or product viability, but are not fully familiar with sustainability and optimization of technology development benefits and the environment. Schools in many disciplines are working to include sustainability concepts into their curricula. Teaching sustainability and renewable energy has become an essential feature today higher education. Sustainable and green design is about designs recognizing the constraints of the natural resource uses and the environment. It applies to all of engineering and science areas, as all systems interact with the environment in complex and important ways. Our project goals are to provide students with multiple and comprehensive exposures to sustainability and renewable energy concepts, facilitating the development of passion and skills to integrate them into practice. The expected outcomes include an increased social responsibility; development of innovative thinking skills; understanding of sustainability issues, and increasing student interests in the engineering and science programs. The project aims to incorporate sustainability and renewable energy concepts into our undergraduate curricula, employing the existing course resources, and developing new courses and laboratory experiments. Approaches described are: 1) redesigning existing courses through development of new materials that still meet the original course objectives and 2) developing upper division elective courses, addressing specific topics related to sustainability, renewable energy and green design.

76 FR 55090 - Commercial Lease of Submerged Lands for Renewable Energy Development on the Outer Continental Shelf

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

...-2011-0039] Commercial Lease of Submerged Lands for Renewable Energy Development on the Outer... renewable energy leases on the Outer Continental Shelf. In the preamble to the April 29, 2009, Final Rule, ``Renewable Energy and Alternate Uses of Existing Facilities on the Outer Continental Shelf,'' BOEMRE stated...

State of the States 2009: Renewable Energy Development and the Role of Policy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Doris, E.; McLaren, J.; Healey, V.

2009-10-01

As U.S. states increasingly focus on developing renewable energy resources, there is a need to track the progress of development, as well as the policies and support mechanisms being implemented to encourage this development. Beyond tracking, the evaluation of policy measures is necessary to determine their effectiveness, guide future efforts, and efficiently allocate resources. This report addresses each of these needs. It provides a detailed picture of the status of renewable energy development in each of the U.S. states using a variety of metrics and discusses the policies being used to encourage this development. The report then explores the contextmore » in which renewable energy development occurs by discussing the factors that can affect the uptake of power generation technologies. The analysis offers suggestions on how policies can be used to address these variables, which leads to tailored policy support that considers the specific circumstances within each state. The analysis presents results of several quantitative evaluation methods that have been designed to explore the link between policy implementation and actual development. Finally, the report discusses contextual factors, aside from policy, that affect renewable energy development. The report concludes with a summary of the main points from each chapter, discussion of next steps, and a list of resources.« less

Carbon dioxide emissions, output, and energy consumption categories in Algeria.

PubMed

Amri, Fethi

2017-06-01

This study examines the relation between CO 2 emissions, income, non-renewable, and renewable energy consumption in Algeria during the period extending from 1980 to 2011. Our work gives particular attention to the validity of environmental Kuznets curve (EKC) hypothesis. The autoregressive distributed lag (ARDL) with break point method outcome demonstrates the positive effect of non-renewable type of energy on CO 2 emissions consumption. On the contrary, the results reveal an insignificant effect of renewable energy on environment improvement. Moreover, the results accept the existence of EKC hypothesis but the highest gross domestic product value in logarithm scale of our data is inferior to the estimated turning point. Consequently, policy-makers in Algeria should expand the ratio of renewable energy and should decrease the quota of non-renewable energy consumption.

wnt3a but not wnt11 supports self-renewal of embryonic stem cells

DOE Office of Scientific and Technical Information (OSTI.GOV)

Singla, Dinender K.; Schneider, David J.; LeWinter, Martin M.

2006-06-30

wnt proteins (wnts) promote both differentiation of midbrain dopaminergic cells and self-renewal of haematopoietic stem cells. Mouse embryonic stem (ES) cells can be maintained and self-renew on mouse feeder cell layers or in media containing leukemia inhibitory factor (LIF). However, the effects of wnts on ES cells self-renewal and differentiation are not clearly understood. In the present study, we found that conditioned medium prepared from L cells expressing wnt3a can replace feeder cell layers and medium containing LIF in maintaining ES cells in the proliferation without differentiation (self-renewal) state. By contrast, conditioned medium from NIH3T3 cells expressing wnt11 did not.more » Alkaline phosphatase staining and compact colony formation were used as criteria of cells being in the undifferentiated state. ES cells maintained in medium conditioned by Wnt3a expressing cells underwent freezing and thawing while maintaining properties seen with LIF maintained ES cells. Purified wnt3a did not maintain self-renewal of ES cells for prolonged intervals. Thus, other factors in the medium conditioned by wnt3a expressing cells may have contributed to maintenance of ES cells in a self-renewal state. Pluripotency of ES cells was determined with the use of embryoid bodies in vitro. PD98059, a MEK specific inhibitor, promoted the growth of undifferentiated ES cells maintained in conditioned medium from wnt3a expressing cells. By contrast, the P38 MAPK inhibitor SB230580 did not, suggesting a role for the MEK pathway in self-renewal and differentiation of ES cells maintained in the wnt3a cell conditioned medium. Thus, our results show that conditioned medium from wnt3a but not wnt11 expressing cells can maintain ES cells in self-renewal and in a pluripotent state.« less

An Assessment of Hydrogen as a Means to Implement the United States Navy’s Renewable Energy Initiative

DTIC Science & Technology

2014-09-01

pH of Household Items and Associated Effect on Fish , after [5] 5 As the world’s average surface temperature increases and continues to negatively... Effect on Fish , after [5] ........... 4  Figure 4.  Historical and Predicted Sea Level Change, after [10] ......................... 6  Figure 5...IPCC states in a 2014 climate change report [4] that, “[t]he global average consumption of fish and other products from fisheries and aquaculture in

Medial prefrontal pathways for the contextual regulation of extinguished fear in humans

PubMed Central

Åhs, Fredrik; Kragel, Philip A.; Zielinski, David J.; Brady, Rachael; LaBar, Kevin S.

2015-01-01

The maintenance of anxiety disorders is thought to depend, in part, on deficits in extinction memory, possibly due to reduced contextual control of extinction that leads to fear renewal. Animal studies suggest that the neural circuitry responsible fear renewal includes the hippocampus, amygdala, and dorsomedial (dmPFC) and ventromedial (vmPFC) prefrontal cortex. However, the neural mechanisms of context-dependent fear renewal in humans remain poorly understood. We used functional magnetic resonance imaging (fMRI), combined with psychophysiology and immersive virtual reality, to elucidate how the hippocampus, amygdala, and dmPFC and vmPFC interact to drive the context-dependent renewal of extinguished fear. Healthy human participants encountered dynamic fear-relevant conditioned stimuli (CSs) while navigating through 3-D virtual reality environments in the MRI scanner. Conditioning and extinction were performed in two different virtual contexts. Twenty-four hours later, participants were exposed to the CSs without reinforcement while navigating through both contexts in the MRI scanner. Participants showed enhanced skin conductance responses (SCRs) to the previously-reinforced CS+ in the acquisition context on Day 2, consistent with fear renewal, and sustained responses in the dmPFC. In contrast, participants showed low SCRs to the CSs in the extinction context on Day 2, consistent with extinction recall, and enhanced vmPFC activation to the non-reinforced CS−. Structural equation modeling revealed that the dmPFC fully mediated the effect of the hippocampus on right amygdala activity during fear renewal, whereas the vmPFC partially mediated the effect of the hippocampus on right amygdala activity during extinction recall. These results indicate dissociable contextual influences of the hippocampus on prefrontal pathways, which, in turn, determine the level of reactivation of fear associations. PMID:26220745

On-Site Renewable Energy and Green Buildings: A System-Level Analysis.

PubMed

Al-Ghamdi, Sami G; Bilec, Melissa M

2016-05-03

Adopting a green building rating system (GBRSs) that strongly considers use of renewable energy can have important environmental consequences, particularly in developing countries. In this paper, we studied on-site renewable energy and GBRSs at the system level to explore potential benefits and challenges. While we have focused on GBRSs, the findings can offer additional insight for renewable incentives across sectors. An energy model was built for 25 sites to compute the potential solar and wind power production on-site and available within the building footprint and regional climate. A life-cycle approach and cost analysis were then completed to analyze the environmental and economic impacts. Environmental impacts of renewable energy varied dramatically between sites, in some cases, the environmental benefits were limited despite the significant economic burden of those renewable systems on-site and vice versa. Our recommendation for GBRSs, and broader policies and regulations, is to require buildings with higher environmental impacts to achieve higher levels of energy performance and on-site renewable energy utilization, instead of fixed percentages.

Development of a Composite Measure of State-Level Malpractice Environment

PubMed Central

Chung, Jeanette W; Sohn, Min-Woong; Merkow, Ryan P; Oh, Elissa H; Minami, Christina; Black, Bernard S; Bilimoria, Karl Y

2014-01-01

Objective To develop a composite measure of state-level malpractice environment. Data Sources Public use data from the National Practitioner Data Bank, Medical Liability Monitor, the National Conference of State Legislatures, and the American Bar Association. Study Design Principal component analysis of state-level indicators (paid claims rate, malpractice premiums, lawyers per capita, average award size, and malpractice laws), with indirect validation of the composite using receiver-operating characteristic curves to determine how accurately the composite could identify states with high-tort activity and costs. Principal Findings A single composite accounted for over 73 percent of total variance in the seven indicators and demonstrated reasonable criterion validity. Conclusion An empirical composite measure of state-level malpractice risk may offer advantages over single indicators in measuring overall risk and may facilitate cross-state comparisons of malpractice environments. PMID:24117397

Green Power Marketing in the United States. A Status Report (2008 Data)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bird, Lori; Kreycik, Claire; Friedman, Barry

Voluntary consumer decisions to buy electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. In the early 1990s, a small number of U.S. utilities began offering 'green power' options to their customers. Since then, these products have become more prevalent, both from traditional utilities and from renewable energy marketers operating in states that have introduced competition into their retail electricity markets or offering renewable energy certificates (RECs) online. Today, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricitymore » provider, while all consumers have the option to purchase RECs. This report documents green power marketing activities and trends in the United States including utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. These sections are followed by a discussion of key market trends and issues. The final section offers conclusions and observations.« less

Green Power Marketing in the United States: A Status Report (2008 Data)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bird, L.; Kreycik, C.; Friedman, B.

Voluntary consumer decisions to buy electricity supplied from renewable energy sources represent a powerful market support mechanism for renewable energy development. In the early 1990s, a small number of U.S. utilities began offering 'green power' options to their customers. Since then, these products have become more prevalent, both from traditional utilities and from renewable energy marketers operating in states that have introduced competition into their retail electricity markets or offering renewable energy certificates (RECs) online. Today, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricitymore » provider, while all consumers have the option to purchase RECs. This report documents green power marketing activities and trends in the United States including utility green pricing programs offered in regulated electricity markets; green power marketing activity in competitive electricity markets, as well as green power sold to voluntary purchasers in the form of RECs; and renewable energy sold as greenhouse gas offsets in the United States. These sections are followed by a discussion of key market trends and issues. The final section offers conclusions and observations.« less

78 FR 26394 - Renewable Energy and Related Services: Recent Developments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-534] Renewable Energy and Related Services: Recent Developments AGENCY: United States International Trade Commission. ACTION: Extension of date for... USTR in investigation No. 332-534, Renewable Energy and Related Services: Recent Developments. DATES...

State of Technology for Renewal of Sewer Force Mains

EPA Science Inventory

This paper presents the results of a review of the state of technology for renewal of force mains (EPA, 2010). The review identified several needs, including the need for rational and common design approaches for rehabilitation systems, quality assurance/quality control procedur...

Publications | Energy Systems Integration Facility | NREL

Science.gov Websites

100% Renewable Grid: Operating Electric Power Systems with Extremely High Levels of Variable Renewable timeline. Feeder Voltage Regulation with High-Penetration PV Using Advanced Inverters and a Distribution Integrating High Levels of Variable Renewable Energy into Electric Power Systems, Journal of Modern Power

Polymerization of plant oils in carbon dioxide media

USDA-ARS?s Scientific Manuscript database

The conversion of plant oils to polymers has attracted renewed attention in recent years to replace or augment the traditional petrochemical-based polymers and resins. This is because of concern for the environment, waste disposal, and depletion of fossil and non-renewable feedstocks. Usually, polym...

48 CFR 23.204 - Procurement exemptions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the agency...

48 CFR 23.201 - Authorities.

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.201 Authorities. (a) Energy... U.S.C. 6901, et seq.). (b) National Energy Conservation Policy Act (42 U.S.C. 8253, 8259b, 8262g...

48 CFR 23.204 - Procurement exemptions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR® or FEMP-designated product if the head of the agency...

48 CFR 23.204 - Procurement exemptions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the agency...

48 CFR 23.204 - Procurement exemptions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR® or FEMP-designated product if the head of the agency...

48 CFR 23.201 - Authorities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.201 Authorities. (a) Energy... U.S.C. 6901, et seq.). (b) National Energy Conservation Policy Act (42 U.S.C. 8253, 8259b, 8262g...

48 CFR 23.201 - Authorities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.201 Authorities. (a) Energy... U.S.C. 6901, et seq.). (b) National Energy Conservation Policy Act (42 U.S.C. 8253, 8259b, 8262g...

48 CFR 23.204 - Procurement exemptions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the agency...

48 CFR 23.201 - Authorities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.201 Authorities. (a) Energy... U.S.C. 6901, et seq.). (b) National Energy Conservation Policy Act (42 U.S.C. 8253, 8259b, 8262g...

48 CFR 23.201 - Authorities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.201 Authorities. (a) Energy... U.S.C. 6901, et seq.). (b) National Energy Conservation Policy Act (42 U.S.C. 8253, 8259b, 8262g...

Student Outreach With Renewable Energy Technology

NASA Technical Reports Server (NTRS)

Clark, Eric B. (Technical Monitor); Buffinger, D.; Fuller, C.; Kalu, A.

2003-01-01

The Student Outreach with Renewable Energy Technology (SORET) program is a joint grant that involves a collaboration between three HBCU's (Central State University, Savannah State University, and Wilberforce University) and NASA John H. Glenn Research Center at Lewis Field. The overall goal of the grant is to increase the interest of minority students in the technical disciplines, to encourage participating minority students to continue their undergraduate study in these disciplines, and to promote graduate school to these students. As a part of SORET, Central State University has developed an undergraduate research associates program over the past two years. As part of this program, students are required to take special laboratory courses offered at Wilberforce University that involve the application of renewable energy systems. The course requires the students to design, construct, and install a renewable energy project. In addition to the applied renewable energy course, Central State University provided four undergraduate research associates the opportunity to participate in summer internships at Texas Southern University (Renewable Energy Environmental Protection Program) and the Cleveland African-American Museum (Renewable Energy Summer Camp for High School Students) an activity co sponsored by NASA and the Cleveland African-American Museum. Savannah State University held a high school summer program with a theme of the Direct Impact of Science on Our Every Day Lives. The purpose of the institute was to whet the interest of students in science, mathematics, engineering, and technology (SMET) by demonstrating the effectiveness of science to address real world problems. The 2001 institute involved the design and installation of a PV water pumping system at the Center for Advanced Water Technology and Energy Systems at Savannah State. Both high school students and undergraduates contributed to this project. Wilberforce University has used NASA support to provide resources for an Applied Renewable Energy Laboratory offered to both Central State and Wilberforce students. In addition, research endeavors for high school and undergraduates were funded during the summer. The research involved attempts to layer photovoltaic materials on a conducting polymer (polypyrrole) substrate. Two undergraduate students who were interested in polymer research originated this concept. Finally, the university was able to purchase a meteorological station to assist in the analysis of the solar/wind hybrid power system operating at the university.

Microbial fuel cells for robotics: energy autonomy through artificial symbiosis.

PubMed

Ieropoulos, Ioannis A; Greenman, John; Melhuish, Chris; Horsfield, Ian

2012-06-01

The development of the microbial fuel cell (MFC) technology has seen an enormous growth over the last hundred years since its inception by Potter in 1911. The technology has reached a level of maturity that it is now considered to be a field in its own right with a growing scientific community. The highest level of activity has been recorded over the last decade and it is perhaps considered commonplace that MFCs are primarily suitable for stationary, passive wastewater treatment applications. Sceptics have certainly not considered MFCs as serious contenders in the race for developing renewable energy technologies. Yet this is the only type of alternative system that can convert organic waste-widely distributed around the globe-directly into electricity, and therefore, the only technology that will allow artificial agents to autonomously operate in a plethora of environments. This Minireview describes the history and current state-of-the-art regarding MFCs in robotics and their vital role in artificial symbiosis and autonomy. Furthermore, the article demonstrates how pursuing practical robotic applications can provide insights of the core MFC technology in general. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Nuclear-Renewable Hybrid Energy Systems: 2016 Technology Development Program Plan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bragg-Sitton, Shannon M.; Boardman, Richard; Rabiti, Cristian

The United States is in the midst of an energy revolution, spurred by advancement of technology to produce unprecedented supplies of oil and natural gas. Simultaneously, there is an increasing concern for climate change attributed to greenhouse gas (GHG) emissions that, in large part, result from burning fossil fuels. An international consensus has concluded that the U.S. and other developed nations have an imperative to reduce GHG emissions to address these climate change concerns. The global desire to reduce GHG emissions has led to the development and deployment of clean energy resources and technologies, particularly renewable energy technologies, at amore » rapid rate. At the same time, each of the major energy sectors—the electric grid, industrial manufacturing, transportation, and the residential/commercial consumers— is increasingly becoming linked through information and communications technologies, advanced modeling and simulation, and controls. Coordination of clean energy generation technologies through integrated hybrid energy systems, as defined below, has the potential to further revolutionize energy services at the system level by coordinating the exchange of energy currency among the energy sectors in a manner that optimizes financial efficiency (including capital investments), maximizes thermodynamic efficiency (through best use of exergy, which is the potential to use the available energy in producing energy services), reduces environmental impacts when clean energy inputs are maximized, and provides resources for grid management. Rapid buildout of renewable technologies has been largely driven by local, state, and federal policies, such as renewable portfolio standards and production tax credits that incentivize investment in these generation sources. A foundational assumption within this program plan is that renewable technologies will continue to be major contributors to the future U.S. energy infrastructure. While increased use of clean renewable technologies will aid in achieving reduced GHG emissions, it also presents new challenges to grid management that must be addressed. These challenges primarily derive from the fundamental characteristics of variable renewable generators, such as wind and solar: non-dispatchability, variable production, and reduced electromechanical inertia. This document presents a preliminary research and development (R&D) plan for detailed dynamic simulation and analysis of nuclear-renewable hybrid energy systems (N-R HES), coupled with integrated energy system design, component development, and integrated systems testing. N-R HES are cooperatively-controlled systems that dynamically apportion thermal and/or electrical energy to provide responsive generation to the power grid.« less

Alaska OCS (outer continental shelf) social and economic studies program. Technical report number 90. Effects of renewable-resource harvest disruptions on socioeconomic and sociocultural systems impact analysis, Unalakleet, Norton Sound. Final technical report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jorgensen, J.G.; Maxwell, J.A.; Katchatag, V.

1984-01-01

Part I of this report briefly analyzes the history, culture, and environment of Unalakeet, the ways in which it is used by the natives. The political economy of dependency that overlays the local subsistence economy, the relation between subsistence and the commercial fishery (and the naturally occurring, renewable resources on which both are based), the local and regional social structures (formal and informal), and the wide networks of kinship and friendship which link Unalakleet villagers to persons and families in distant locales. This report contains a brief summary of the field investigations as Part II. Part III explicates the methodologymore » employed to collect and analyze village level and family level data on which the first and fourth parts of the report are based. It also specifies the restrictions and constraints placed on the investigation by the funding agency as well as the impacts analysis. Part IV is conventionally an impacts analysis defines and rationalizes harvest disruptions of increasing severity--low, medium and high--and offers concluding hypotheses about the probable consequences of disruptions at each level.« less

Jobs and Renewable Energy Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sterzinger, George

2006-12-19

Early in 2002, REPP developed the Jobs Calculator, a tool that calculates the number of direct jobs resulting from renewable energy development under RPS (Renewable Portfolio Standard) legislation or other programs to accelerate renewable energy development. The calculator is based on a survey of current industry practices to assess the number and type of jobs that will result from the enactment of a RPS. This project built upon and significantly enhanced the initial Jobs Calculator model by (1) expanding the survey to include other renewable technologies (the original model was limited to wind, solar PV and biomass co-firing technologies); (2)more » more precisely calculating the economic development benefits related to renewable energy development; (3) completing and regularly updating the survey of the commercially active renewable energy firms to determine kinds and number of jobs directly created; and (4) developing and implementing a technology to locate where the economic activity related to each type of renewable technology is likely to occur. REPP worked directly with groups in the State of Nevada to interpret the results and develop policies to capture as much of the economic benefits as possible for the state through technology selection, training program options, and outreach to manufacturing groups.« less

School Principals and Teacher Contract Non-Renewal

ERIC Educational Resources Information Center

Nixon, Andy; Packard, Abbot L.; Dam, Margaret

2011-01-01

In an era of intense state and federal accountability for teaching and student learning, school principals face noteworthy challenges which typically work against recommending contract non-renewal for teachers. School principals confront tremendous pressure from state and federal accountability legislation to produce evidence of student learning…

Estimating Renewable Energy Economic Potential in the United States: Methodology and Initial Results

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brown, Austin; Beiter, Philipp; Heimiller, Donna

The report describes a geospatial analysis method to estimate the economic potential of several renewable resources available for electricity generation in the United States. Economic potential, one measure of renewable generation potential, is defined in this report as the subset of the available resource technical potential where the cost required to generate the electricity (which determines the minimum revenue requirements for development of the resource) is below the revenue available in terms of displaced energy and displaced capacity.

Environmental security: a geographic information system analysis approach--the case of Kenya.

PubMed

Bocchi, Stefano; Disperati, Stefano Peppino; Rossi, Simone

2006-02-01

Studies into the relationships between environmental factors and violence or conflicts constitute a very debated research field called environmental security. Several authors think that environmental scarcity, which is scarcity of renewable resources, can contribute to generate violence or social unrest, particularly within states scarcely endowed with technical know-how and social structures, such as developing countries. In this work, we referred to the theoretical model developed by the Environmental Change and Acute Conflict Project. Our goal was to use easily available spatial databases to map the various sources of environmental scarcity through geographic information systems, in order to locate the areas apparently most at risk of suffering negative social effects and their consequences in terms of internal security. The analysis was carried out at a subnational level and applied to the case of Kenya. A first phase of the work included a careful selection of databases relative to renewable resources. Spatial operations among these data allowed us to obtain new information on the availability of renewable resources (cropland, forests, water), on the present and foreseen demographic pressure, as well as on the social and technical ingenuity. The results made it possible to identify areas suffering from scarcity of one or more renewable resources, indicating different levels of gravity. Accounts from Kenya seem to confirm our results, reporting clashes between tribal groups over the access to scarce resources in areas that our work showed to be at high risk.

Preparation of biopolymers from plant oils in green media

USDA-ARS?s Scientific Manuscript database

Use of plant oils as starting materials to prepare polymers has attracted renewed attention in recent years to replace or augment the traditional petrochemical based polymers and resins. This is because of concern for the environment, waste disposal, and depletion of fossil and non renewable feedsto...

Genetics and genomics in bioenergy and bioproducts

Treesearch

James S. McLaren; Thomas W. Jeffries

2003-01-01

There is now widespread acknowledgment that renewable bioresources, as a platform for raw inputs and as a source of powerful biocatalysts, have considerable potential to support sustainable economic growth, increase national energy security, strengthen rural communities, and minimize anthropogenic effects on the environment. Clearly, the transition to renewable...

Rethink, Retool, Renew: A Transitional Model for Institutions.

ERIC Educational Resources Information Center

Berry, Kathryn; And Others

In 1980, the environment of Eastfield College was characterized by declining enrollments, reduced funding, staff unrest, and low morale. In response to a collegewide need, Eastfield's Quality of Life project, originally designed to increase community participation, was transformed to focus on participatory organizational renewal. The renewal…

Wind power: The new energy policy 1

NASA Astrophysics Data System (ADS)

1991-10-01

Increasing use of renewable energy sources is an important aspect of the new energy policy of the State government of Schleswig-Holstein. Technical and industrial innovation are involved. By expanding and developing these regionally available inexhaustible energy sources to generate electricity and heat, we are contributing to environmental protection and helping to reduce adverse affects on the climate. We are also taking our limited resources into account and expanding energy generation in a logical manner. Wind energy is the most attractive renewable energy source for Schleswig-Holstein because our State is well known for its strong winds and constant fresh breeze. For this reason the State government has made expansion of wind energy one of its primary areas of emphasis. The goals of our promotion measures includes ongoing technical and engineering development of wind energy facilities, increasing the level of use of the wind, and increasing the percentage of wind energy used for power generation. This brochure is intended to demonstrate the significance and possibilities of wind energy for our State, to outline the legal requirements for erecting wind energy facilities, and to explain the many promotion measures. It represents a favorable breeze for wind.

75 FR 57286 - Notice of Availability of the Final Environmental Impact Statement for the NextLight Renewable...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

... Statement for the NextLight Renewable Power, LLC, Silver State Solar Project, Clark County, NV AGENCY... Statement (EIS) for the Silver State Solar Project, Clark County, Nevada, and by this notice is announcing its availability. DATES: The BLM will not issue a final decision on the Silver State Solar Project for...

Heterogeneity in preferences for woody biomass energy in the US Mountain West

Treesearch

Robert M. Campbell; Tyron J. Venn; Nathaniel M. Anderson

2018-01-01

The United States has passed legislation aimed at reducing greenhouse gas emissions (United States Congress, 2005; United States Congress, 2007; EPA, 2015). In order to achieve the goals set by these commitments, significant amounts of fossil fuel energy will need to be replaced with renewable energy. There are multiple renewable technologies from which to choose, and...

Emergency Whole Blood Use in the Field: A Simplified Protocol for Collection and Transfusion

DTIC Science & Technology

2014-01-01

renewed interest in the reintroduction of fresh whole blood and cold- stored whole blood to patient care in austere environments. There is scant...blood use in the treat- ment of exsanguinating hemorrhage and have renewed interest in the reintroduction of warm whole blood (WWB) stored at 22-C for...data pro- vide a biological rationale for whole-blood use in the treatment of exsanguinating hemorrhage and have renewed interest in the reintroduction

Report on Integration of Existing Grid Models for N-R HES Interaction Focused on Balancing Authorities for Sub-hour Penalties and Opportunities

DOE Office of Scientific and Technical Information (OSTI.GOV)

McJunkin, Timothy; Epiney, Aaron; Rabiti, Cristian

2017-06-01

This report provides a summary of the effort in the Nuclear-Renewable Hybrid Energy System (N-R HES) project on the level 4 milestone to consider integration of existing grid models into the factors for optimization on shorter time intervals than the existing electric grid models with the Risk Analysis Virtual Environment (RAVEN) and Modelica [1] optimizations and economic analysis that are the focus of the project to date.

Bridging the Gap: The Role of DOD in Clean Energy Commercialization: DOD Installations as Living Laboratories

DTIC Science & Technology

2010-08-17

Director of ERDC is Dr. Jeffery P. Holland. ERDC/CERL TR-10-13 1 1 Introduction Background The impacts of current high levels of energy consumption...use of renewable/alternative energy 4. Assured access to sufficient energy supplies 5. Reduced adverse impacts on the environment. ERDC/CERL TR-10...Environmental Impact Statement EISA U.S. Energy Independence and Security Act of 2007 EPACT Energy Policy Act of 2005 ERDC Engineer Research and

Chapter 2: International Requirements for Large Integration of Renewable Energy Sources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Molina-Garcia, A.; Hansen, A. D.; Muljadi, Eduard

Most European countries have concerns about the integration of large amounts of renewable energy sources (RES) into electric power systems, and this is currently a topic of growing interest. In January 2008, the European Commission published the 2020 package, which proposes committing the European Union to a 20% reduction in greenhouse gas emissions, to achieve a target of deriving 20% of the European Union's final energy consumption from renewable sources, and to achieve 20% improvement in energy efficiency both by the year 2020 [1]. Member states have different individual goals to meet these overall objectives, and they each need tomore » provide a detailed roadmap describing how they will meet these legally binding targets [2]. At this time, RES are an indispensable part of the global energy mix, which has been partially motivated by the continuous increases in hydropower as well as the rapid expansion of wind and solar photovoltaic (PV). The International Energy Agency's 2012 edition of the World Energy Outlook stated that the rapid increases in RES integration are underpinned by falling technology costs as well as rising fossilfuel prices and carbon pricing, but RES integration is also encouraged by continued subsidies: from $88 billion globally in 2011 (compared to $523 billion in fossil-fuel subsidies in 2012 [3], with a share of $131 billion for electricity generation) to an estimated $240 billion in 2035 [4]. According to [3], in 2015 RES accounted for 22% of electricity generation, which was approximately the same level as gas and about one-half the level of coal.« less

Permeable pavement and stormwater management systems: a review.

PubMed

Imran, H M; Akib, Shatirah; Karim, Mohamed Rehan

2013-01-01

Uncontrolled stormwater runoff not only creates drainage problems and flash floods but also presents a considerable threat to water quality and the environment. These problems can, to a large extent, be reduced by a type of stormwater management approach employing permeable pavement systems (PPS) in urban, industrial and commercial areas, where frequent problems are caused by intense undrained stormwater. PPS could be an efficient solution for sustainable drainage systems, and control water security as well as renewable energy in certain cases. Considerable research has been conducted on the function of PPS and their improvement to ensure sustainable drainage systems and water quality. This paper presents a review of the use of permeable pavement for different purposes. The paper focuses on drainage systems and stormwater runoff quality from roads, driveways, rooftops and parking lots. PPS are very effective for stormwater management and water reuse. Moreover, geotextiles provide additional facilities to reduce the pollutants from infiltrate runoff into the ground, creating a suitable environment for the biodegradation process. Furthermore, recently, ground source heat pumps and PPS have been found to be an excellent combination for sustainable renewable energy. In addition, this study has identified several gaps in the present state of knowledge on PPS and indicates some research needs for future consideration.

Comparison of different building shells - life cycle assessment.

PubMed

Rixrath, Doris; Wartha, Christian

2016-07-01

The Renewable Energy and Efficiency Action (REACT) project is a European Union-funded cross-border cooperative venture featuring the participation of companies and researchers from the Austrian state of Burgenland and western Slovakia that is developing zero-energy concepts for newly built single-family homes. A variety of building structures are defined for family houses, and the different impacts they have on the environment are evaluated over the entire life cycle. This paper aims to compare the environmental impacts of different building shells during both the construction and the demolition phases. However, the operation phase of the building is not evaluated. One of the findings of the project thus far is that the demolition and disposal of building materials should be included in any such evaluation. For some environmental impact assessment categories, both demolition and disposal are important. The environmental impacts of various end-of-life scenarios can differ greatly based on the disposal method (e.g., landfill, incineration, recycling) chosen and on the proportion of recycled content. Furthermore, the results show that manufacturing building materials from renewable resources can have strong environmental impacts, particularly when substantial amounts of fossil fuel are required in their production. Integr Environ Assess Manag 2016;12:437-444. © 2016 SETAC. © 2016 SETAC.

Quantitative proteome analysis of pluripotent cells by iTRAQ mass tagging reveals post-transcriptional regulation of proteins required for ES cell self-renewal.

PubMed

O'Brien, Robert N; Shen, Zhouxin; Tachikawa, Kiyoshi; Lee, Pei Angel; Briggs, Steven P

2010-10-01

Embryonic stem cells and embryonal carcinoma cells share two key characteristics: pluripotency (the ability to differentiate into endoderm, ectoderm, and mesoderm) and self-renewal (the ability to grow without change in an untransformed, euploid state). Much has been done to identify and characterize transcription factors that are necessary or sufficient to maintain these characteristics. Oct-4 and Nanog are necessary to maintain pluripotency; they are down-regulated at the mRNA level by differentiation. There may be additional regulatory genes whose mRNA levels are unchanged but whose proteins are destabilized during differentiation. We generated proteome-wide, quantitative profiles of ES and embryonal carcinoma cells during differentiation, replicating a microarray-based study by Aiba et al. (Aiba, K., Sharov, A. A., Carter, M. G., Foroni, C., Vescovi, A. L., and Ko, M. S. (2006) Defining a developmental path to neural fate by global expression profiling of mouse embryonic stem cells and adult neural stem/progenitor cells. Stem Cells 24, 889-895) who triggered differentiation by treatment with 1 μM all-trans-retinoic acid. We identified several proteins whose levels decreased during differentiation in both cell types but whose mRNA levels were unchanged. We confirmed several of these cases by RT-PCR and Western blot. Racgap1 (also known as mgcRacgap) was particularly interesting because it is required for viability of preimplantation embryos and hematopoietic stem cells, and it is also required for differentiation. To confirm our observation that RACGAP-1 declines during retinoic acid-mediated differentiation, we used multiple reaction monitoring, a targeted mass spectrometry-based quantitation method, and determined that RACGAP-1 levels decline by half during retinoic acid-mediated differentiation. We knocked down Racgap-1 mRNA levels using a panel of five shRNAs. This resulted in a loss of self-renewal that correlated with the level of knockdown. We conclude that RACGAP-1 is post-transcriptionally regulated during blastocyst development to enable differentiation by inhibiting ES cell self-renewal.

A Critical Role of Lateral Hypothalamus in Context-Induced Relapse to Alcohol Seeking after Punishment-Imposed Abstinence

PubMed Central

Rabei, Rana; Kaganovsky, Konstantin; Caprioli, Daniele; Bossert, Jennifer M.; Bonci, Antonello

2014-01-01

In human alcoholics, abstinence is often self-imposed, despite alcohol availability, because of the negative consequences of excessive use. During abstinence, relapse is often triggered by exposure to contexts associated with alcohol use. We recently developed a rat model that captures some features of this human condition: exposure to the alcohol self-administration environment (context A), after punishment-imposed suppression of alcohol self-administration in a different environment (context B), provoked renewal of alcohol seeking in alcohol-preferring P rats. The mechanisms underlying context-induced renewal of alcohol seeking after punishment-imposed abstinence are unknown. Here, we studied the role of the lateral hypothalamus (LH) and its forebrain projections in this effect. We first determined the effect of context-induced renewal of alcohol seeking on Fos (a neuronal activity marker) expression in LH. We next determined the effect of LH reversible inactivation by GABAA + GABAB receptor agonists (muscimol + baclofen) on this effect. Finally, we determined neuronal activation in brain areas projecting to LH during context-induced renewal tests by measuring double labeling of the retrograde tracer cholera toxin subunit B (CTb; injected in LH) with Fos. Context-induced renewal of alcohol seeking after punishment-imposed abstinence was associated with increased Fos expression in LH. Additionally, renewal was blocked by muscimol + baclofen injections into LH. Finally, double-labeling analysis of CTb + Fos showed that context-induced renewal of alcohol seeking after punishment-imposed abstinence was associated with selective activation of accumbens shell neurons projecting to LH. The results demonstrate an important role of LH in renewal of alcohol seeking after punishment-imposed abstinence and suggest a role of accumbens shell projections to LH in this form of relapse. PMID:24872550

A critical role of lateral hypothalamus in context-induced relapse to alcohol seeking after punishment-imposed abstinence.

PubMed

Marchant, Nathan J; Rabei, Rana; Kaganovsky, Konstantin; Caprioli, Daniele; Bossert, Jennifer M; Bonci, Antonello; Shaham, Yavin

2014-05-28

In human alcoholics, abstinence is often self-imposed, despite alcohol availability, because of the negative consequences of excessive use. During abstinence, relapse is often triggered by exposure to contexts associated with alcohol use. We recently developed a rat model that captures some features of this human condition: exposure to the alcohol self-administration environment (context A), after punishment-imposed suppression of alcohol self-administration in a different environment (context B), provoked renewal of alcohol seeking in alcohol-preferring P rats. The mechanisms underlying context-induced renewal of alcohol seeking after punishment-imposed abstinence are unknown. Here, we studied the role of the lateral hypothalamus (LH) and its forebrain projections in this effect. We first determined the effect of context-induced renewal of alcohol seeking on Fos (a neuronal activity marker) expression in LH. We next determined the effect of LH reversible inactivation by GABAA + GABAB receptor agonists (muscimol + baclofen) on this effect. Finally, we determined neuronal activation in brain areas projecting to LH during context-induced renewal tests by measuring double labeling of the retrograde tracer cholera toxin subunit B (CTb; injected in LH) with Fos. Context-induced renewal of alcohol seeking after punishment-imposed abstinence was associated with increased Fos expression in LH. Additionally, renewal was blocked by muscimol + baclofen injections into LH. Finally, double-labeling analysis of CTb + Fos showed that context-induced renewal of alcohol seeking after punishment-imposed abstinence was associated with selective activation of accumbens shell neurons projecting to LH. The results demonstrate an important role of LH in renewal of alcohol seeking after punishment-imposed abstinence and suggest a role of accumbens shell projections to LH in this form of relapse. Copyright © 2014 the authors 0270-6474/14/347447-11$15.00/0.

10 CFR 420.18 - Expenditure prohibitions and limitations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... demonstration of energy efficiency or renewable energy techniques and technologies not commercially available... available energy efficiency or renewable energy techniques and technologies are permitted, and are not... which are included in the State's approved SEP plan. (e) A State may use funds under this subpart for...

10 CFR 420.18 - Expenditure prohibitions and limitations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... demonstration of energy efficiency or renewable energy techniques and technologies not commercially available... available energy efficiency or renewable energy techniques and technologies are permitted, and are not... which are included in the State's approved SEP plan. (e) A State may use funds under this subpart for...

78 FR 25064 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy State Energy Advisory Board (STEAB) AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of... Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92-463; 86 Stat.770) requires...

Environmental aspects of the geothermal energy utilisation in Poland

NASA Astrophysics Data System (ADS)

Sowiżdżał, Anna; Tomaszewska, Barbara; Drabik, Anna

2017-11-01

Geothermal energy is considered as a strategic and sustainable source of renewable energy that can be effectively managed in several economic sectors. In Poland, despite the abundant potential of such resources, its share in the energy mix of renewable energy sources remains insubstantial. The utilisation of geothermal resources in Poland is related to the hydrogeothermal resources, however, numerous researches related to petrogeothermal energy resources are being performed. The utilisation of each type of energy, including geothermal, has an impact on the natural environment. In case of the effective development of geothermal energy resources, many environmental benefits are pointed out. The primary one is the extraction of clean, green energy that is characterised by the zero-emission rate of pollutants into the atmosphere, what considering the current environmental pollution in many Polish cities remains the extremely important issue. On the other hand, the utilisation of geothermal energy might influence the natural environment negatively. Beginning from the phase of drilling, which strongly interferes with the local landscape or acoustic climate, to the stage of energy exploitation. It should be noted that the efficient and sustainable use of geothermal energy resources is closely linked with the current law regulations at national and European level.

Trends in Renewable Energy Consumption and Electricity

EIA Publications

2012-01-01

Presents a summary of the nation’s renewable energy consumption in 2010 along with detailed historical data on renewable energy consumption by energy source and end-use sector. Data presented also includes renewable energy consumption for electricity generation and for non-electric use by energy source, and net summer capacity and net generation by energy source and state. The report covers the period from 2006 through 2010.

State Bioenergy Primer: Information and Resources for States on Issues, Opportunities, and Options for Advancing Bioenergy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Byrnett, D. S.; Mulholland, D.; Zinsmeister, E.

One renewable energy option that states frequently consider to meet their clean energy goals is the use of biomass resources to develop bioenergy. Bioenergy includes bioheat, biopower, biofuels, and bioproducts. This document provides an overview of biomass feedstocks, basic information about biomass conversion technologies, and a discussion of benefits and challenges of bioenergy options. The Primer includes a step-wise framework, resources, and tools for determining the availability of feedstocks, assessing potential markets for biomass, and identifying opportunities for action at the state level. Each chapter contains a list of selected resources and tools that states can use to explore topicsmore » in further detail.« less

New York State Energy Research and Development Authority. Research projects` update project status as of March 31, 1997

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-07-01

This report provides an update of the New York State Energy Research and Development Authority (NYSERDA) program. The NYSERDA research and development program has five major areas: industry, buildings, energy resources, transportation, and environment. NYSERDA organizes projects within these five major areas based on energy use and supply, and end-use sectors. Therefore, issues such as waste management, energy products and renewable energy technologies are addressed in several areas of the program. The project descriptions presented are organized within the five program areas. Descriptions of projects completed between the period April 1, 1996, and March 31, 1997, including technology-transfer activities, aremore » at the end of each subprogram section.« less

48 CFR 23.904 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE... on community health and the environment. (b) Federal agencies, to the greatest extent practicable... environment. [60 FR 55307, Oct. 30, 1995. Redesignated at 68 FR 43869, July 24, 2003] ...

77 FR 58172 - Proposed Renewal of Existing Information Collection; Records of Preshift and Onshift Inspections...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-19

... conditions are identified, thereby ensuring a safe working environment for the slope and shaft sinking... environment at any time. The working environment is typically a confined area in close proximity to moving...

Wind deployment in the United States: states, resources, policy, and discourse.

PubMed

Wilson, Elizabeth J; Stephens, Jennie C

2009-12-15

A transformation in the way the United States produces and uses energy is needed to achieve greenhouse gas reduction targets for climate change mitigation. Wind power is an important low-carbon technology and the most rapidly growing renewable energy technology in the U.S. Despite recent advances in wind deployment, significant state-by-state variation in wind power distribution cannot be explained solely by wind resource patterns nor by state policy. Other factors embedded within the state-level socio-political context also contribute to wind deployment patterns. We explore this socio-political context in four U.S. states by integrating multiple research methods. Through comparative state-level analysis of the energy system, energy policy, and public discourse as represented in the media, we examine variation in the context for wind deployment in Massachusetts, Minnesota, Montana, and Texas. Our results demonstrate that these states have different patterns of wind deployment, are engaged in different debates about wind power, and appear to frame the risks and benefits of wind power in different ways. This comparative assessment highlights the complex variation of the state-level socio-political context and contributes depth to our understanding of energy technology deployment processes, decision-making, and outcomes.

Retrospective Analysis of the Benefits and Impacts of U.S. Renewable Portfolio Standards

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wiser, Ryan; Barbose, Galen; Heeter, Jenny

This analysis is the first-ever comprehensive assessment of the benefits and impacts of state renewable portfolio standards (RPSs). This joint National Renewable Energy Laboratory-Lawrence Berkeley National Laboratory project provides a retrospective analysis of RPS program benefits and impacts, including greenhouse gas emissions reductions, air pollution emission reductions, water use reductions, gross jobs and economic development impacts, wholesale electricity price reduction impacts, and natural gas price reduction impacts. Wherever possible, benefits and impacts are quantified in monetary terms. The paper will inform state policymakers, RPS program administrators, industry, and others about the costs and benefits of state RPS programs. In particular,more » the work seeks to inform decision-making surrounding ongoing legislative proposals to scale back, freeze, or expand existing RPS programs, as well as future discussions about increasing RPS targets or otherwise increasing renewable energy associated with Clean Power Plan compliance or other emission-reduction goals.« less

Preparation of biopolymers from plant oils in green media

USDA-ARS?s Scientific Manuscript database

The conversion of plant oils to polymers has attracted renewed attention in recent years to replace or augment the traditional petro-chemical based polymers and resins. This is because of concern for the environment, waste disposal, and depletion of fossil and non-renewable feedstocks. In this study...

Mathematics Teachers and Curriculum Renewal - A Process of Change and Growth.

ERIC Educational Resources Information Center

Lovitt, Charles; And Others

1985-01-01

Accompanying curriculum renewal efforts in Australia is the need of teachers to increase their repertoire of skills. Strategies supporting the process of change are discussed, including developing a bank of exemplary lessons and a structured environment for testing such lessons. Three examples of school projects are described. (MNS)

Market cost of renewable jet fuel adoption in the United States.

DOT National Transportation Integrated Search

2013-03-01

The US Federal Aviation Administration (FAA) has a goal that one billion gallons of renewable jet : fuel is consumed by the US aviation industry each year from 2018. We examine the cost to US airlines : of meeting this goal using renewable fuel produ...

Environments and extinctions at the K-T boundary in eastern Montana are compatible with an asteroid impact

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fastovsky, D.E.; Sheehan, P.M.

1992-01-01

In the terrestrial latest Cretaceous Hell Creek (HC) Formation, both non-biotic events and patterns of extinction and survivorship are consistent with an asteroid impact causing the extinctions. Environments through the last 2--3 million-year interval represented by the HC remained relatively constant: an aggrading coastal lowland dissected by meandering rivers. The K-T boundary occurred during an abrupt change to impeded drainage represented by coals and pond deposits formed under low-energy conditions. Because of the close temporal proximity of the sediments of the Paleocene Cannonball Sea to the K-T boundary in South Dakota, impeded drainage in the earliest Paleocene in eastern Montanamore » may be attributable to riverine base-level changes associated with a renewed transgression of the western interior sea during the K-T transition. Patterns within the biota mirror those of the paleoenvironments. The ecological diversity of HC dinosaurs remains statistically unchanged through HC time. Analyses of vertebrates at the species level indicate a differential extinction in which the terrestrial biota underwent far more extinction than its aquatic counterpart. There is no evidence for changing environments in the upper HC, and there is circumstantial evidence that the latest Cretaceous was a time of renewed transgression rather than regression. Likewise, biotic patterns do not accord with gradual, environmentally driven extinctions. While the paleoenvironmental change that marks the K-T transition in eastern Montana accounts for some of the extinctions, the pattern of differential extinction is concordant with an asteroid impact. In this scenario, aquatic ecosystems and some land-based food chains would be buffered by detritus-based feeding. Terrestrial systems, dependent upon primary productivity, would undergo a short-term loss of resources causing extinctions.« less

Increasing the percentage of renewable energy in the Southwestern United States

USDA-ARS?s Scientific Manuscript database

Combining the output of wind farms with that of Concentrating Solar Power (CSP) plants (including a heat storage system) resulted in a substantial percentage (40%) of the total utility electrical generation in the Southwestern United States being met by renewable energy. Using wind and solar resourc...

Regulatory Networks Controlling Plant Cold Acclimation or Low Temperature Regulatory Networks Controlling Cold Acclimation in Arabidopsis (2011 JGI User Meeting)

ScienceCinema

Thomashow, Mike

2018-02-06

The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Mike Thomashow of Michigan State University gives a presentation on on "Low Temperature Regulatory Networks Controlling Cold Acclimation in Arabidopsis" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011."

United States Supports Distributed Wind Technology Improvements; NREL (National Renewable Energy Laboratory)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sinclair, Karin

2015-06-15

This presentation provides information on the activities conducted through the Competitiveness Improvement Project (CIP), initiated in 2012 by the U.S. Department of Energy (DOE) and executed through the National Renewable Energy Laboratory (NREL) to support the distributed wind industry. The CIP provides research and development funding and technical support to improve distributed wind turbine technology and increase the competitiveness of U.S. small and midsize wind turbine manufacturers. Through this project, DOE/NREL assists U.S. manufacturers to lower the levelized cost of energy of wind turbines through component improvements, manufacturing process upgrades, and turbine testing. Ultimately, this support is expected to leadmore » to turbine certification through testing to industry-recognized wind turbine performance and safety standards.« less

Performance analyses of Z-source and quasi Z-source inverter for photovoltaic applications

NASA Astrophysics Data System (ADS)

Himabind, S.; Priya, T. Hari; Manjeera, Ch.

2018-04-01

This paper presents the comparative analysis of Z-source and Quasi Z-source converter for renewable energy applications. Due to the dependency of renewable energy sources on external weather conditions the output voltage, current changes accordingly which effects the performance of traditional voltage source and current source inverters connected across it. To overcome the drawbacks of VSI and CSI, Z-source and Quasi Z-source inverter (QZSI) are used, which can perform multiple tasks like ac-to-dc, dc-to-ac, ac-to-ac, dc-to-dc conversion. They can be used for both buck and boost operations, by utilizing the shoot-through zero state. The QZSI is derived from the ZSI topology, with a slight change in the impedance network and it overcomes the drawbacks of ZSI. The QZSI draws a constant current from the source when compared to ZSI. A comparative analysis is performed between Z-source and Quasi Z-source inverter, simulation is performed in MATLAB/Simulink environment.

Jeff Cook | NREL

Science.gov Websites

reduction opportunities Domestic electricity markets Corporate renewable procurement Research Interests State and Local Clean Energy Policy Impact Analysis Corporate Renewable Energy Procurement Strategies