Sample records for nrel surface analysis

  1. Science and Technology Highlights | NREL

    Science.gov Websites

    Leads to Enhanced Upgrading Methods NREL's efforts to standardize techniques for bio-oil analysis inform enhanced modeling capability and affordable methods to increase energy efficiency. December 2012 NREL Meets Performance Demands of Advanced Lithium-ion Batteries Novel surface modification methods are

  2. Surface Analysis Cluster Tool | Materials Science | NREL

    Science.gov Websites

    spectroscopic ellipsometry during film deposition. The cluster tool can be used to study the effect of various prior to analysis. Here we illustrate the surface cleaning effect of an aqueous ammonia treatment on a

  3. Fuel Cell Technology Status Analysis | Hydrogen and Fuel Cells | NREL

    Science.gov Websites

    Technology Status Analysis Fuel Cell Technology Status Analysis Get Involved Fuel cell developers interested in collaborating with NREL on fuel cell technology status analysis should send an email to NREL's Technology Validation Team at techval@nrel.gov. NREL's analysis of fuel cell technology provides objective

  4. NREL Analysis Identifies Where Commercial Customers Might Benefit from

    Science.gov Websites

    Battery Energy Storage | NREL | News | NREL NREL Analysis Identifies Where Commercial Customers Might Benefit from Battery Energy Storage News Release: NREL Analysis Identifies Where Commercial reduce operating costs for customers paying demand charges Commercial electricity customers who are

  5. Elisa Miller | NREL

    Science.gov Websites

    Elisa Miller Photo of Elisa Miller Elisa Link-Miller Researcher III-Chemistry Elisa.Miller@nrel.gov | 303-384-6777 Dr. Elisa Miller-Link studies the surface of semiconductors that are applicable for , and other nanocrystalline films. Elisa came to NREL in 2013 as an NREL Director's Fellowship recipient

  6. Research Staff | Materials Science | NREL

    Science.gov Websites

    Nancy.Haegel@nrel.gov | 303-384-6548 | Photo of Mowafak Al-Jassim Mowafak Al-Jassim Group Research Manager III and Surface Science Group Manager Glenn.Teeter@nrel.gov | 303-384-6664 Photo of Philip Parilla. Philip Parilla Group Manager/Senior Scientist Philip.Parilla@nrel.gov | 303-384-6506 Name Position Email Phone

  7. Design Review and Analysis | Water Power | NREL

    Science.gov Websites

    Design Review and Analysis Design Review and Analysis NREL is leveraging its 35 years of experience devices and components. As part of this effort, NREL researchers provide industry partners with design reviews and analyses. In addition to design reviews, NREL offers technical assistance to solve specific

  8. Analysis and Characterization | Bioenergy | NREL

    Science.gov Websites

    Analysis and Characterization Analysis and Characterization NREL's team of bioenergy analysts takes equipment in a lab Biomass Characterization Photo of NRELs Biochemical Process Development Unit showing a

  9. Ling Tao, Ph.D. | NREL

    Science.gov Websites

    | 303-384-7809 Orcid ID http://orcid.org/0000-0003-1063-1984 Research Interests Techno-economic analysis ) with Corn Stover using Response Surface Methodology (RSM) and Techno Economic Analysis (TEA)," ; Biotechnology for Biofuels (2014) "Performance and techno-economic assessment of several solid-liquid

  10. Laboratories | NREL

    Science.gov Websites

    | Z A Accelerated Exposure Testing Laboratory Advanced Optical Materials Laboratory Advanced Thermal Laboratory Structural Testing Laboratory Surface Analysis Laboratory Systems Performance Laboratory T Thermal Storage Materials Laboratory Thermal Storage Process and Components Laboratory Thin-Film Deposition

  11. Solar Photovoltaic Manufacturing Cost Analysis | Energy Analysis | NREL

    Science.gov Websites

    Solar Photovoltaic Manufacturing Cost Analysis Solar Photovoltaic Manufacturing Cost Analysis NREL's photovoltaic (PV) manufacturing cost analysis-part of our broader effort supporting manufacturing manufacturing sector, and is that growth sustainable? NREL's manufacturing cost analysis studies show that: U.S

  12. Perovskite Technology is Scalable, But Questions Remain about the Best

    Science.gov Websites

    Methods | News | NREL Perovskite Technology is Scalable, But Questions Remain about the Best Methods News Release: Perovskite Technology is Scalable, But Questions Remain about the Best Methods NREL be used on a larger surface. The NREL researchers examined potential scalable deposition methods

  13. Rural Energy Options Analysis Training Development and Implementation at NREL

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

    Gilman, P.

    2005-01-01

    NREL has developed a rural energy options analysis training program for rural energy decision makers that provides knowledge, skills and tools for the evaluation of technologies, including renewables, for rural energy applications. Through the Department of Energy (DOE) Solar Energy Technologies Program (SETP), NREL has refined materials for the program and developed a module that offers hands-on training in the preparation of data for options analysis using HOMER, NREL's micropower optimization model. NREL has used the materials for training in Brazil, the Maldives, Mexico, and Sri Lanka.

  14. Energy Analysis Research Staff | Energy Analysis | NREL

    Science.gov Websites

    303-275-3725 Augustine, Chad Researcher V-Systems Engineering Chad.Augustine@nrel.gov 303-384-7382 Researcher IV-Model Engineering Clayton.Barrows@nrel.gov 303-275-3921 Beiter, Philipp Energy Markets and Engineering Gregory.Brinkman@nrel.gov 303-384-7390 Brodt-Giles, Deborah Group Manager III-Data Science

  15. Resilient Energy Systems | Integrated Energy Solutions | NREL

    Science.gov Websites

    of microgrids Business model and valuation analysis for resilience Photovoltaic plus storage analysis Framework for Mini-Grids NREL has teamed with the Global Lighting and Energy Access Partnership and the U.S mini-grids. NREL Enhances Energy Resiliency at Marine Corps Air Station Miramar NREL has partnered with

  16. Lars Lisell | NREL

    Science.gov Websites

    ) Analysis of Web-Based Solar Photovoltaic Mapping Tools, NREL Conference Paper (2009) Solar Ready Building novel approach to solar rooftop optimization, NREL Conference Paper (2011) View all NREL publications

  17. NREL Fuel Cell Bus Analysis Finds Fuel Economy to be 1.4 Times Higher than

    Science.gov Websites

    Diesel | News | NREL Fuel Cell Bus Analysis Finds Fuel Economy to be 1.4 Times Higher than Diesel NREL Fuel Cell Bus Analysis Finds Fuel Economy to be 1.4 Times Higher than Diesel December 2, 2016 NREL has published a new report showing that the average fuel economy of fuel cell electric buses from

  18. Techno-Economic, Sustainability, and Market Analysis | Bioenergy | NREL

    Science.gov Websites

    Techno-Economic, Sustainability, and Market Analysis Techno-Economic, Sustainability, and Market Analysis NREL conducts techno-economic analyses (TEAs) for algal biofuels, thermochemical conversion, and agitating the liquid as it flows around. Algal Biofuels Techno-Economic Analysis NREL's Algae Techno

  19. NREL Analysis: Reimagining What's Possible for Clean Energy - Continuum

    Science.gov Websites

    Analysis Helps Enable the Energy System of the Future NREL Helps Countries Build Stronger Economies with Low-Emission Development NREL Helps Countries Build Stronger Economies with Low-Emission Development

  20. Energy Systems Analysis Tools | Energy Analysis | NREL

    Science.gov Websites

    energy resources. REFlex NREL uses this dispatch model to evaluate renewable generation as a function of information. Regional Energy Deployment System (ReEDS) NREL uses this multi-regional, multi-time period, GIS

  1. Integrating Wind and Solar on the Grid-NREL Analysis Leads the Way -

    Science.gov Websites

    shown in color, but not including pink/IESO area.) Map provided by NREL Integrating Wind and Solar on the Grid-NREL Analysis Leads the Way NREL studies confirm big wind, solar potential for grid integration To fully harvest the nation's bountiful wind and solar resources, it is critical to know how much

  2. Hydrogen Production Cost Analysis | Hydrogen and Fuel Cells | NREL

    Science.gov Websites

    Analysis Hydrogen Production Cost Analysis This interactive map displays the results of a 2011 NREL analysis on the cost of hydrogen from electrolysis at potential sites across the United States. NREL analyzed the cost of hydrogen production via wind-based water electrolysis at 42 potential sites in 11

  3. Dan Says - Continuum Magazine | NREL

    Science.gov Websites

    vital role of providing technology-neutral analysis to ensure that innovations developed in the lab fit success-and NREL analysis is playing a major role. We are also identifying the connections among energy and financial front, NREL analysis leadership is helping to identify and overcome barriers with

  4. Megan Day | NREL

    Science.gov Websites

    research, analysis, and technical assistance on municipal energy planning and policy, utility-scale Baseline Analysis of Municipal Codification across the U.S., NREL Technical Report (2016) Navajo Generating Station & Federal Resource Planning - Volume 1: Sectoral, Technical, and Economic Trends, NREL

  5. Analysis of NREL Cold-Drink Vending Machines for Energy Savings

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

    Deru, M.; Torcellini, P.; Bottom, K.

    NREL Staff, as part of Sustainable NREL, an initiative to improve the overall energy and environmental performance of the lab, decided to control how its vending machines used energy. The cold-drink vending machines across the lab were analyzed for potential energy savings opportunities. This report gives the monitoring and the analysis of two energy conservation measures applied to the cold-drink vending machines at NREL.

  6. Emissions and Fuel Economy Analysis | Transportation Research | NREL

    Science.gov Websites

    Emissions and Fuel Economy Analysis Emissions and Fuel Economy Analysis Photo of a man hooking up economy and emissions equipment stand at the ReFUEL Laboratory. Photo by Dennis Schroeder, NREL NREL's emissions and fuel economy projects help address greenhouse gas and pollutant emissions by advancing the

  7. Systems Analysis and Integration | Transportation Research | NREL

    Science.gov Websites

    data visualization displayed on a wall. Using a suite of simulation and analysis tools, NREL evaluates savings and reduce emissions. Pictured here, engineers discuss the 3D results of a vehicle simulation vehicles, and other alternative fuel vehicles. Using a suite of simulation and analysis tools, NREL

  8. NREL Taps Young to Oversee Geothermal Energy Program | News | NREL

    Science.gov Websites

    Taps Young to Oversee Geothermal Energy Program News Release: NREL Taps Young to Oversee Geothermal (NREL) promoted Katherine Young to laboratory program manager for geothermal energy. Young has been with NREL since 2008, working as a senior geothermal analyst and engineer in the Strategic Energy Analysis

  9. Craig Christensen | NREL

    Science.gov Websites

    Christensen Photo of Craig Christensen Craig Christensen Principal Engineer Craig.Christensen @nrel.gov | 303-384-7510 Craig joined NREL in 1979. He currently leads the energy analysis efforts for the development, analysis for new and existing residential buildings, and modeling accuracy. Craig has also led

  10. Resource Characterization | Water Power | NREL

    Science.gov Websites

    characterization and assessment, NREL has extended its capabilities to the field of water power. NREL's team of , modeling, data analysis, and Geographic Information Systems. Many years of experience in wind assessment have enabled NREL to develop the skills and methodologies to evaluate the development potential of many

  11. | NREL

    Science.gov Websites

    Greg.Glatzmaier@nrel.gov | 303-384-7470 Greg originally joined NREL in 1987 and worked in the Solar Thermal work on systems analysis, novel heat-transfer fluids, and thermal-storage concepts for CSP technologies . He currently manages the advanced heat-transfer fluids and thermal-storage work at NREL. Education

  12. Accelerating Commercialization of Algal Biofuels Through Partnerships (Brochure)

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

    Not Available

    2011-10-01

    This brochure describes National Renewable Energy Laboratory's (NREL's) algal biofuels research capabilities and partnership opportunities. NREL is accelerating algal biofuels commercialization through: (1) Advances in applied biology; (2) Algal strain development; (3) Development of fuel conversion pathways; (4) Techno-economic analysis; and (5) Development of high-throughput lipid analysis methodologies. NREL scientists and engineers are addressing challenges across the algal biofuels value chain, including algal biology, cultivation, harvesting and extraction, and fuel conversion. Through partnerships, NREL can share knowledge and capabilities in the following areas: (1) Algal Biology - A fundamental understanding of algal biology is key to developing cost-effective algal biofuelsmore » processes. NREL scientists are experts in the isolation and characterization of microalgal species. They are identifying genes and pathways involved in biofuel production. In addition, they have developed a high-throughput, non-destructive technique for assessing lipid production in microalgae. (2) Cultivation - NREL researchers study algal growth capabilities and perform compositional analysis of algal biomass. Laboratory-scale photobioreactors and 1-m2 open raceway ponds in an on-site greenhouse allow for year-round cultivation of algae under a variety of conditions. A bioenergy-focused algal strain collection is being established at NREL, and our laboratory houses a cryopreservation system for long-term maintenance of algal cultures and preservation of intellectual property. (3) Harvesting and Extraction - NREL is investigating cost-effective harvesting and extraction methods suitable for a variety of species and conditions. Areas of expertise include cell wall analysis and deconstruction and identification and utilization of co-products. (4) Fuel Conversion - NREL's excellent capabilities and facilities for biochemical and thermochemical conversion of biomass to biofuels are being applied to algal biofuels processes. Analysts are also testing algal fuel properties to measure energy content and ensure compatibility with existing fueling infrastructure. (5) Cross-Cutting Analysis - NREL scientists and engineers are conducting rigorous techno-economic analyses of algal biofuels processes. In addition, they are performing a full life cycle assessment of the entire algae-to-biofuels process.« less

  13. Sign up for NREL News | NREL

    Science.gov Websites

    . All fields required. Email Name Organization Choose your subscriptions News Releases and Feature and technology news, publications, and job postings Subscribe Subscribe to NREL Research and Analysis

  14. SUNREL Applications | Buildings | NREL

    Science.gov Websites

    used by the building design team for energy analysis. Zion National Park Visitor's Center Grand Canyon National Park Bookstore NREL Thermal Test Facility NREL Wind Site Entrance Building DPD Office Building Performance Analysis of a High-Mass Residential Building Van Geet residence The Van Geet Off-Grid Home: An

  15. Amy Robertson | NREL

    Science.gov Websites

    validation, and data analysis. At NREL, Amy specializes in the modeling of offshore wind system dynamics. She Amy.Robertson@nrel.gov | 303-384-7157 Amy's expertise is in structural dynamics modeling, verification and of offshore wind modeling tools. Prior to joining NREL, Amy worked as an independent consultant for

  16. Data & Tools | Bioenergy | NREL

    Science.gov Websites

    Procedures NREL develops lab procedures to help researchers perform analyses for biofuels and bio-oils . Biomass Compositional Analysis Bio-Oil Analysis Microalgae Compositional Analysis Biomass Feedstock and

  17. NREL Spectrum of Clean Energy Innovation (Brochure)

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

    Not Available

    2011-09-01

    This brochure describes the NREL Spectrum of Clean Energy Innovation, which includes analysis and decision support, fundamental science, market relevant research, systems integration, testing and validation, commercialization and deployment. Through deep technical expertise and an unmatched breadth of capabilities, the National Renewable Energy Laboratory (NREL) leads an integrated approach across the spectrum of renewable energy innovation. From scientific discovery to accelerating market deployment, NREL works in partnership with private industry to drive the transformation of our nation's energy systems. NREL integrates the entire spectrum of innovation, including fundamental science, market relevant research, systems integration, testing and validation, commercialization, and deployment.more » Our world-class analysis and decision support informs every point on the spectrum. The innovation process at NREL is inter-dependent and iterative. Many scientific breakthroughs begin in our own laboratories, but new ideas and technologies may come to NREL at any point along the innovation spectrum to be validated and refined for commercial use.« less

  18. pnw_50mwindnouma

    Science.gov Websites

    Publication_Date: April, 2002 Title: pnw_50mwindnouma Geospatial_Data_Presentation_Form: vector digital data and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy meteorological consultants. Abstract: Annual

  19. midatl_50mwind

    Science.gov Websites

    Publication_Date: January, 2003 Title: midatl_50mwind Geospatial_Data_Presentation_Form: vector digital data historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy meteorological consultants. Description: Abstract: Annual

  20. ca_50mwind

    Science.gov Websites

    Publication_Date: January, 2003 Title: ca_50mwind Geospatial_Data_Presentation_Form: vector digital data and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy meteorological consultants. Description: Abstract

  1. Hawaii 50 m Wind Power Class

    Science.gov Websites

    Power Class Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy meteorological consultants. Description: Abstract: Annual average

  2. Data and Tools | Energy Analysis | NREL

    Science.gov Websites

    and Tools Energy Analysis Data and Tools NREL develops energy analysis data and tools to assess collections. Data Products Technology and Performance Analysis Tools Energy Systems Analysis Tools Economic and Financial Analysis Tools

  3. NREL: International Activities - Working with Us

    Science.gov Websites

    opportunities to develop technology partnerships and researcher-driven collaboration. Technology Partnerships expertise, including our energy analysis capabilities. Researcher-Driven Collaboration NREL scientists formal means, such as collaboration on specific technical topics. NREL researchers also actively

  4. NREL Continuum

    Science.gov Websites

    Innovation Portal Bridging Information Gapa>
    Database revolutionizes of NREL's ever-expanding analytical capabilities.

    <a href=" ;http://www.nrel.gov/continuum/analysis/dan_says.html">Dan Saysa>

  5. Solar Market Research and Analysis Email Updates | Solar Research | NREL

    Science.gov Websites

    Analysis Email Updates Solar Market Research and Analysis Email Updates NREL's Solar Market email updates, please provide and submit the following information. Email Address

  6. Analytic Methods for Benchmarking Hydrogen and Fuel Cell Technologies; NREL (National Renewable Energy Laboratory)

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

    Melaina, Marc; Saur, Genevieve; Ramsden, Todd

    2015-05-28

    This presentation summarizes NREL's hydrogen and fuel cell analysis work in three areas: resource potential, greenhouse gas emissions and cost of delivered energy, and influence of auxiliary revenue streams. NREL's hydrogen and fuel cell analysis projects focus on low-­carbon and economic transportation and stationary fuel cell applications. Analysis tools developed by the lab provide insight into the degree to which bridging markets can strengthen the business case for fuel cell applications.

  7. Data, Analysis, and Visualization | Computational Science | NREL

    Science.gov Websites

    Data, Analysis, and Visualization Data, Analysis, and Visualization Data management, data analysis . At NREL, our data management, data analysis, and scientific visualization capabilities help move the approaches to image analysis and computer vision. Data Management and Big Data Systems, software, and tools

  8. Indiana 50 M Wind Resource

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by AWS TrueWind using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  9. Arkansas 50m Wind Power Class

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by AWS TrueWind using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  10. Ohio 50 m Wind Resource

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by AWS TrueWind using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  11. michigan_50mwind

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by AWS TrueWind using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  12. Missouri 50 m Wind Resource

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by AWS TrueWind using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  13. nebraska_50mwind

    Science.gov Websites

    Geospatial_Data_Presentation_Form: vector digital data Other_Citation_Details: The wind power resource estimates were produced by TrueWind Solutions using their MesoMap system and historical weather data under contract to Wind Powering America/NREL. This map has been validated with available surface data by NREL and wind energy

  14. NREL Analysis: Reimagining What's Possible for Clean Energy, Continuum Magazine, Summer 2015 / Issue 8; NREL (National Renewable Energy Laboratory)

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

    None

    This issue of Continuum Magazine covers the depth and breadth of NREL's ever-expanding analytical capabilities. For example, in one project we are leading national efforts to create a computer model of one of the most complex systems ever built. This system, the eastern part of the North American power grid, will likely host an increasing percentage of renewable energy in years to come. Understanding how this system will work is important to its success - and NREL analysis is playing a major role. We are also identifying the connections among energy, the environment and the economy through analysis that willmore » point us toward a 'water smart' future.« less

  15. Thermochemical Conversion Techno-Economic Analysis | Bioenergy | NREL

    Science.gov Websites

    Conversion Techno-Economic Analysis Thermochemical Conversion Techno-Economic Analysis NREL's Thermochemical Conversion Analysis team focuses on the conceptual process design and techno-economic analysis , detailed process models, and TEA developed under this project provide insights into the potential economic

  16. Impacts on Conventional Generators | Energy Analysis | NREL

    Science.gov Websites

    Impacts on Conventional Generators Impacts on Conventional Generators NREL is working to understand and quantify the impacts of increased penetrations of solar and wind generation on conventional plant efficiency and emissions. NREL's analyses of impacts of renewable electricity generation on

  17. Emma Elgqvist | NREL

    Science.gov Websites

    Energy Opportunities, Society of Telecommunication Engineers Cable-Tec Expo (2016) Automotive Lithium-ion Federal Tax Incentives for Battery Storage Systems, NREL Fact Sheet (2017) Portfolio Analysis of Renewable Battery (LIB) Supply Chain and U.S. Competitiveness Considerations, NREL Technical Report (2015) REopt: A

  18. Sean Esterly | NREL

    Science.gov Websites

    , micro and mini-grid policies and regulations, and international clean energy policy analysis. He has technologies, such as micro- and mini-grids. Strategic energy planning, focusing on both renewable and energy Considerations and Good Practices, NREL Technical Report (2015) Quality Assurance Framework for Mini-Grids, NREL

  19. Algal Biofuels Techno-Economic Analysis | Bioenergy | NREL

    Science.gov Websites

    Biofuels Techno-Economic Analysis Algal Biofuels Techno-Economic Analysis To promote an understanding of the challenges and opportunities unique to microalgae, NREL's Algae Techno-Economic Analysis group focuses on techno-economic analysis (TEA) for the production and conversion of algal biomass into

  20. Systems Analysis and Integration Publications | Transportation Research |

    Science.gov Websites

    data Vehicle analysis Vehicle energy Vehicle modeling Vehicle simulation Wireless power transfer The NREL Systems Analysis and Integration Publications Systems Analysis and Integration Publications NREL publishes technical reports, fact sheets, and other documents about its systems analysis and

  1. Competitive Advantage Market Analysis | Energy Analysis | NREL

    Science.gov Websites

    Study An NREL market assessment of raw and intermediate materials, equipment, and products for equipment for c-Si PV Abundant raw materials for production of moisture barrier films, glass, aluminum

  2. Work with Us | Energy Analysis | NREL

    Science.gov Websites

    , and local levels; and industry use NREL analysis, data, models, and tools to make critical energy and academia make us well-positioned to help solve the most important energy challenges: Yours

  3. NREL Updates Baseline Cost and Performance Data for Electricity Generation

    Science.gov Websites

    Technologies | News | NREL Updates Baseline Cost and Performance Data for Electricity Generation Technologies News Release: NREL Updates Baseline Cost and Performance Data for Electricity generation technology cost and performance data used to support and inform electric sector analysis in the

  4. Research Staff | Geothermal Technologies | NREL

    Science.gov Websites

    Position Email Phone Akar, Sertac Energy Analyst - Geothermal Sertac.Akar@nrel.gov 303-275-3725 Augustine -Geoscience Kate Young joined NREL in 2008. She has worked on analysis of geothermal exploration, drilling ) Toolkit, the Geothermal Resource Portfolio Optimization and Reporting Technique (GeoRePORT), and the

  5. Joshua McTigue | NREL

    Science.gov Websites

    Engineering JoshuaDominic.McTigue@nrel.gov | 303-275-4682 Josh joined the Thermal Systems Group at NREL in integrate geothermal power, concentrating solar power and thermal energy storage. For his graduate work , Josh researched packed-bed thermal storage with an emphasis on exergy analysis and system design and

  6. Hydrogen Production Cost Analysis Map (Text Version) | Hyrdrogen and Fuel

    Science.gov Websites

    Cells | Hydrogen and Fuel Cells | NREL Analysis Map (Text Version) Hydrogen Production Cost Analysis Map (Text Version) Below is a text version of the U.S. map that provides the results of NREL's

  7. Solar Market Research and Analysis | Solar Research | NREL

    Science.gov Websites

    stakeholder engagement, NREL's Solar Market Research and Analysis efforts further solar technologies' role in technologies' role in supporting a more efficient and better performing U.S. electricity system. Learn more

  8. Bio-Oil Analysis Laboratory Procedures | Bioenergy | NREL

    Science.gov Websites

    Bio-Oil Analysis Laboratory Procedures Bio-Oil Analysis Laboratory Procedures NREL develops standard procedures have been validated and allow for reliable bio-oil analysis. Procedures Determination different hydroxyl groups (-OH) in pyrolysis bio-oil: aliphatic-OH, phenolic-OH, and carboxylic-OH. Download

  9. Energy Analysis News | Energy Analysis | NREL

    Science.gov Websites

    26, 2018 Ten Years of Analyzing the Duck Chart: How an NREL Discovery in 2008 Is Helping Enable More version of what was later named the "duck curve" by the California Independent System Operator

  10. Ben Polly | NREL

    Science.gov Websites

    joined NREL in 2009. He specializes in the development, validation, and application of energy analysis approaches for individual buildings and collections of buildings. He has developed and applied software (e.g., building energy storage). In addition to his work at NREL, Ben serves on the Building

  11. Drive Cycle Analysis Tool - DriveCAT | NREL

    Science.gov Websites

    tool was created by NREL's fleet test and evaluation team, which conducts in-service performance their needs. Learn more about NREL's fleet test and evaluation research. Contact Us Let us know if you have any questions about the data, need assistance, or would like to contribute test cycles. We also

  12. Golden Rays - December 2017 | Solar Research | NREL

    Science.gov Websites

    . Installers place solar panels on the roof of a commercial building. Less Guesswork with New Analysis Tool for PV + Storage Using NREL's new REopt Lite web tool, commercial building owners can evaluate the semiconductors in the future," said Kwangwook Park, one of the NREL researchers. Where Can Commercial

  13. FY 2009 National Renewable Energy Laboratory (NREL) Annual Report: A Year of Energy Transformation

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

    Not Available

    2010-01-01

    This FY2009 Annual Report surveys the National Renewable Energy Laboratory's (NREL) accomplishments in renewable energy and energy efficiency research and development, commercialization and deployment of technologies, and strategic energy analysis. It offers NREL's vision and progress in building a clean, sustainable research campus and reports on community involvement.

  14. Research Staff | Advanced Manufacturing Research | NREL

    Science.gov Websites

    SYSTEMS CENTER Kevin Bennion leads NREL's Thermal Sciences and Systems research task focused on thermal vehicle thermal management and vehicle systems analysis. He came to NREL from Ford Motor Company, where he focused on thermal management and reliability for power electronics and electric machines for several

  15. Guangdong Zhu | NREL

    Science.gov Websites

    Guangdong.Zhu@nrel.gov | 303-275-4497 Guangdong joined the Thermal Systems Group at NREL in 2010 and is working collectors is performed. He is also involved in optical and thermal modeling and economic analysis of solar , and presentations in the areas of multiphase flow, power generation systems, and solar thermal power

  16. Ran Fu | NREL

    Science.gov Websites

    Ran Fu Photo of Ran Fu Ran Fu Researcher IV-Economic/Financial Analysis Ran.Fu@nrel.gov | 303-384 -7522 Ran Fu is a member of the Techno-Economic Analysis Group in the Strategic Energy Analysis Center . Areas of Expertise Technology, policy, and economic analysis for public- and private-sector's R&D

  17. Energy Analysis Research | Energy Analysis | NREL

    Science.gov Websites

    innovation through integration. Illustration of NREL energy analysis research, including impact systems analysis integrates all aspects of our capability set to develop future energy system scenarios evaluate and understand the impact of markets, policies, and financing on technology uptake and the impact

  18. The Utility-Scale Future - Continuum Magazine | NREL

    Science.gov Websites

    Spring 2011 / Issue 1 Continuum. Clean Energy Innovation at NREL The Utility-Scale Future Continuum facility will lead the way. Wind Innovation Enables Utility-Scale 02 Wind Innovation Enables Utility-Scale Archives 9 Beyond R&D: Market Impact 8 NREL Analysis 7 Partnering: An Engine for Innovation 6 Energy

  19. The National Solar Radiation Data Base (NSRDB)

    DOE PAGES

    Sengupta, Manajit; Xie, Yu; Lopez, Anthony; ...

    2018-03-19

    The National Solar Radiation Data Base (NSRDB), consisting of solar radiation and meteorological data over the United States and regions of the surrounding countries, is a publicly open dataset that has been created and disseminated during the last 23 years. This paper briefly reviews the complete package of surface observations, models, and satellite data used for the latest version of the NSRDB as well as improvements in the measurement and modeling technologies deployed in the NSRDB over the years. The current NSRDB provides solar irradiance at a 4-km horizontal resolution for each 30-min interval from 1998 to 2016 computed bymore » the National Renewable Energy Laboratory's (NREL's) Physical Solar Model (PSM) and products from the National Oceanic and Atmospheric Administration's (NOAA's) Geostationary Operational Environmental Satellite (GOES), the National Ice Center's (NIC's) Interactive Multisensor Snow and Ice Mapping System (IMS), and the National Aeronautics and Space Administration's (NASA's) Moderate Resolution Imaging Spectroradiometer (MODIS) and Modern Era Retrospective analysis for Research and Applications, version 2 (MERRA-2). The NSRDB irradiance data have been validated and shown to agree with surface observations with mean percentage biases within 5% and 10% for global horizontal irradiance (GHI) and direct normal irradiance (DNI), respectively. The data can be freely accessed via https://nsrdb.nrel.gov or through an application programming interface (API). During the last 23 years, the NSRDB has been widely used by an ever-growing group of researchers and industry both directly and through tools such as NREL's System Advisor Model.« less

  20. The National Solar Radiation Data Base (NSRDB)

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

    Sengupta, Manajit; Xie, Yu; Lopez, Anthony

    The National Solar Radiation Data Base (NSRDB), consisting of solar radiation and meteorological data over the United States and regions of the surrounding countries, is a publicly open dataset that has been created and disseminated during the last 23 years. This paper briefly reviews the complete package of surface observations, models, and satellite data used for the latest version of the NSRDB as well as improvements in the measurement and modeling technologies deployed in the NSRDB over the years. The current NSRDB provides solar irradiance at a 4-km horizontal resolution for each 30-min interval from 1998 to 2016 computed bymore » the National Renewable Energy Laboratory's (NREL's) Physical Solar Model (PSM) and products from the National Oceanic and Atmospheric Administration's (NOAA's) Geostationary Operational Environmental Satellite (GOES), the National Ice Center's (NIC's) Interactive Multisensor Snow and Ice Mapping System (IMS), and the National Aeronautics and Space Administration's (NASA's) Moderate Resolution Imaging Spectroradiometer (MODIS) and Modern Era Retrospective analysis for Research and Applications, version 2 (MERRA-2). The NSRDB irradiance data have been validated and shown to agree with surface observations with mean percentage biases within 5% and 10% for global horizontal irradiance (GHI) and direct normal irradiance (DNI), respectively. The data can be freely accessed via https://nsrdb.nrel.gov or through an application programming interface (API). During the last 23 years, the NSRDB has been widely used by an ever-growing group of researchers and industry both directly and through tools such as NREL's System Advisor Model.« less

  1. DIY Solar Market Analysis Webinar Series: Top Solar Tools | State, Local,

    Science.gov Websites

    and Tribal Governments | NREL DIY Solar Market Analysis Webinar Series: Top Solar Tools DIY Solar Market Analysis Webinar Series: Top Solar Tools Wednesday, May 14, 2014 As part of a Do-It -Yourself Solar Market Analysis summer series, NREL's Solar Technical Assistance Team (STAT) presented a

  2. Policy Analysis | Energy Analysis | NREL

    Science.gov Websites

    policymakers and inform decision making. Featured Analysis 2016: Measuring the Impacts of Federal Tax Credit state policy on decision makers. Learn more about clean energy policy on the NREL State and Local Portfolio Standards also shows national water withdrawals and water consumption by fossil-fuel plants were

  3. Strategic and Market Analysis | Bioenergy | NREL

    Science.gov Websites

    recent efforts in comparative techno-economic analysis. Our analysis considers a wide range of conversion Intermediates NREL has developed first-of-its-kind process models and economic assessments of the co-processing work strives to understand the economic incentives, technical risks, and key data gaps that need to be

  4. Fuel Cell Technology Status Analysis Project: Partnership Opportunities

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

    Fact sheet describing the National Renewable Energy Laboratory's (NREL's) Fuel Cell Technology Status Analysis Project. NREL is seeking fuel cell industry partners from the United States and abroad to participate in an objective and credible analysis of commercially available fuel cell products to benchmark the current state of the technology and support industry growth.

  5. Analysis of Bright Harvest Remote Analysis for Residential Solar Installations

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

    Nangle, John; Simon, Joseph

    Bright Harvest provides remote shading analysis and design products for residential PV system installers. The National Renewable Energy Laboratory (NREL) through the NREL Commercialization Assistance Program, completed comparative assessments between on-site measurements and remotely calculated values to validate the accuracy of Bright Harvest’s remote shading and power generation.

  6. Green Power Procurement Library | Energy Analysis | NREL

    Science.gov Websites

    Consumers and Electricity Providers. February. Heeter, J. 2015. "Renewable Electricity: How do you know you are using it?" NREL/BR-6A20-64558. August. Miller, J., L. Bird, J. Heeter, and B. Gorham . NREL/TP-6A20-64011. July. O'Shaughnessy, E., J. Heeter, C. Liu, and E. Nobler. 2015. Status and Trends

  7. Innovation Analysis | Energy Analysis | NREL

    Science.gov Websites

    . New empirical methods for estimating technical and commercial impact (based on patent citations and Commercial Breakthroughs, NREL employed regression models and multivariate simulations to compare social in the marketplace and found that: Web presence may provide a better representation of the commercial

  8. Latha Sethuraman | NREL

    Science.gov Websites

    aeroelastic simulation of drivetrain systems. At NREL, she supports the drivetrain modeling effort under the , electro-mechanical system design and optimization, structural analysis, and multi-body simulation. In

  9. Vehicle Technology Simulation and Analysis Tools | Transportation Research

    Science.gov Websites

    | NREL Vehicle Technology Simulation and Analysis Tools Vehicle Technology Simulation and vehicle technologies with the potential to achieve significant fuel savings and emission reductions. NREL : Automotive Deployment Options Projection Tool The ADOPT modeling tool estimates vehicle technology

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

    Fact sheet describing the National Renewable Energy Laboratory's (NREL's) Fuel Cell Technology Status Analysis Project. NREL is seeking fuel cell industry partners from the United States and abroad to participate in an objective and credible analysis of commercially available fuel cell products to benchmark the current state of the technology and support industry growth.

  11. Yinong Sun | NREL

    Science.gov Websites

    integration Impacts of climate change on energy system evolution Energy policy analysis Education M.E.M. in . Electric Sector Climate Impacts. International Energy Workshop, Maryland. View all NREL publications for

  12. Kathleen Krah | NREL

    Science.gov Websites

    tool validation. Previous to joining NREL, her Masters thesis focused on a spatial analysis of strategies. Her undergraduate thesis focused on techno-economic and logistical cost modeling of offshore wind

  13. The National Wind Energy Skills Assessment and Preparing for the Future Wind Workforce; NREL (National Renewable Energy Laboratory)

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

    Tegen, Suzanne

    2015-07-10

    A robust workforce is essential to growing domestic wind manufacturing capabilities. This presentation provides an overview of an NREL analysis of wind-focused education at American colleges and universities. The second part of the presentation discusses DOE/NREL workforce-related projects, such as the Wind Career Map, the Collegiate Wind Competition, and the Wind for Schools project.

  14. NWTC Helps Guide U.S. Offshore R&D; NREL (National Renewable Energy Laboratory)

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

    None

    2015-07-01

    The National Wind Technology Center (NWTC) at the National Renewable Energy Laboratory (NREL) is helping guide our nation's research-and-development effort in offshore renewable energy, which includes: Design, modeling, and analysis tools; Device and component testing; Resource characterization; Economic modeling and analysis; Grid integration.

  15. Data and Tools | NREL

    Science.gov Websites

    Data and Tools Data and Tools NREL develops data sets, maps, models, and tools for the analysis of , models, and tools in the alphabetical listing. Popular Resources PVWatts Calculator Geospatial Data

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

    Gonder, J.

    Presented at the Sustainable Transportation Energy Pathways Spring 2015 Symposium on May 13, 2015, this presentation by Jeff Gonder of the National Renewable Energy Laboratory (NREL) provides information about NREL's transportation energy impact analysis of connected and automated vehicles.

  17. Industry Growth Forum Cultivates Clean Energy Entrepreneurship -

    Science.gov Websites

    Innovation Partnership (ATIP) Foundation. Photo by Dennis Schroeder, NREL Industry Growth Forum Cultivates , Colorado. Photo by Dennis Schroeder, NREL An analysis of data for all of the presenting companies since

  18. Michael Lawson | NREL

    Science.gov Websites

    NREL's Ocean Energy team, Dr. Michael Lawson focuses on the areas of wave and water current energy goal of developing an open source design and analysis tool for wave energy conversion (WEC) devices

  19. Facilities | Geothermal Technologies | NREL

    Science.gov Websites

    research, development, analysis, and deployment. A photo of the Thermal Test Facility at NREL. Thermal Test development of building and thermal energy systems. For more information, read the fact sheet

  20. New Tool Quantitatively Maps Minority-Carrier Lifetime of Multicrystalline Silicon Bricks (Fact Sheet)

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

    Not Available

    2011-11-01

    NREL's new imaging tool could provide manufacturers with insight on their processes. Scientists at the National Renewable Energy Laboratory (NREL) have used capabilities within the Process Development and Integration Laboratory (PDIL) to generate quantitative minority-carrier lifetime maps of multicrystalline silicon (mc-Si) bricks. This feat has been accomplished by using the PDIL's photoluminescence (PL) imaging system in conjunction with transient lifetime measurements obtained using a custom NREL-designed resonance-coupled photoconductive decay (RCPCD) system. PL imaging can obtain rapid high-resolution images that provide a qualitative assessment of the material lifetime-with the lifetime proportional to the pixel intensity. In contrast, the RCPCD technique providesmore » a fast quantitative measure of the lifetime with a lower resolution and penetrates millimeters into the mc-Si brick, providing information on bulk lifetimes and material quality. This technique contrasts with commercially available minority-carrier lifetime mapping systems that use microwave conductivity measurements. Such measurements are dominated by surface recombination and lack information on the material quality within the bulk of the brick. By combining these two complementary techniques, we obtain high-resolution lifetime maps at very fast data acquisition times-attributes necessary for a production-based diagnostic tool. These bulk lifetime measurements provide manufacturers with invaluable feedback on their silicon ingot casting processes. NREL has been applying the PL images of lifetime in mc-Si bricks in collaboration with a U.S. photovoltaic industry partner through Recovery Act Funded Project ARRA T24. NREL developed a new tool to quantitatively map minority-carrier lifetime of multicrystalline silicon bricks by using photoluminescence imaging in conjunction with resonance-coupled photoconductive decay measurements. Researchers are not hindered by surface recombination and can look deeper into the material to map bulk lifetimes. The tool is being applied to silicon bricks in a project collaborating with a U.S. photovoltaic industry partner. Photovoltaic manufacturers can use the NREL tool to obtain valuable feedback on their silicon ingot casting processes.« less

  1. Paul Denholm | NREL

    Science.gov Websites

    Denholm Photo of Paul Denholm Paul Denholm Principal Energy Analyst Paul.Denholm@nrel.gov | 303-384 -7488 Paul Denholm is a member of the Grid Systems Analysis Group in the Strategic Energy Analysis Center. Paul is a leading researcher in grid applications for energy storage and solar energy. He

  2. Technical Highlight: NREL Improves Building Energy Simulation Programs Through Diagnostic Testing

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

    Polly, B.

    2012-01-09

    This technical highlight describes NREL research to develop Building Energy Simulation Test for Existing Homes (BESTEST-EX) to increase the quality and accuracy of energy analysis tools for the building retrofit market.

  3. Electric Power Systems Are Profoundly Changing | Energy Analysis | NREL

    Science.gov Websites

    . Advances in efficiency and smart grid technologies also have the potential to change historical demand installations are increasing. NREL works within these currents of change, and helps shape them to enhance our

  4. Midscale Commercial Solar Market | Solar Research | NREL

    Science.gov Websites

    analysis to expand the midscale solar market. The midscale market for solar photovoltaics (PV), loosely than other PV market segments in recent years. Featured Analysis Midmarket Solar Policies in the United Midscale Commercial Solar Market Midscale Commercial Solar Market NREL experts are providing

  5. Annual Technology Baseline and Standard Scenarios | Energy Analysis | NREL

    Science.gov Websites

    electric sector analysis in the United States. NREL analysts consistently apply the products of this work Scenarios Annual Report and A U.S. Electric Sector Outlook - This annual report presents an outlook of the U.S. electricity sector based on a suite of standard scenarios with their associated assumptions

  6. Supply Constraints Analysis | Energy Analysis | NREL

    Science.gov Websites

    module cost, and future price could be critical to the economic viability of this PV technology. Even constraints on future CdTe PV module deployment and found that: CdTe PV modules can remain cost-competitive and 4070 GW of annual CdTe production by 2030. Cost estimates were based on NREL's manufacturing cost

  7. Redefining What's Possible for Renewable Energy: Grid Integration

    ScienceCinema

    Cochran, Jaquelin; Milligan, Michael; Bloom, Aaron; Lopez, Anthony; Mai, Trieu

    2018-05-16

    The Energy Department's National Renewable Energy Laboratory (NREL) is spearheading engineering innovations that will help optimize the entire energy system, and the lab's analysis capabilities complement that engineering work by identifying ways to integrate renewable energy effectively and economically. This 3-minute video shows how NREL research and analysis are redefining what’s possible for renewable energy on the grid.

  8. A Tale of Two Cities: Greensburg Resurrected as a National Model for Green Communities

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

    Shelley Gonzales

    This fact sheet provides a summary of how NREL's technical assistance in Greensburg, Kansas, helped the town rebuild green after recovering from a tornado in May 2007. To help local distributed system owners get the most value for electricity sent back to the grid, NREL drafted safety and reliability ordinances, an interconnection agreement, and net-metering policies for the city to consider. NREL and the Energy Department also assisted with wind energy resource analysis, feasibility studies, and business plans.

  9. Wind and Solar Resource Assessment of Sri Lanka and the Maldives (CD-ROM)

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

    Elliott, D.; Schwartz, M.; Scott, G.

    2003-08-01

    The Wind and Solar Resource Assessment of Sri Lanka and the Maldives CD contains an electronic version of Wind Energy Resource Atlas of Sri Lanka and the Maldives (NREL/TP-500-34518), Solar Resource Assessment for Sri Lanka and the Maldives (NREL/TO-710-34645), Sri Lanka Wind Farm Analysis and Site Selection Assistance (NREL/SR-500-34646), GIS Data Viewer (software and data files with a readme file), and Hourly Solar and Typical Meteorological Year Data with a readme file.

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

    Lopez, Anthony

    Presentation at ASHRAE about the spatial and temporal variability of gridded TMYs, discussing advanced GIS and Web services that allow for direct access to data, surface-based observations for thousands of stations, climate reanalysis data, and products derived from satellite data; new developments in NREL's solar databases based on both observed data and satellite-derived gridded data, status of TMY3 weather files, and NREL's plans for the next-generation TMY weather files; and also covers what is new and different in the Climatic Design Conditions Table in the 2013 ASHRAE Handbook of Fundamentals.

  11. High-Temperature Thermochemical Storage with Redox-Stable Perovskites for Concentrating Solar Power, CRADA Number: CRD-14-554

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

    Ma, Zhiwen

    As part of a Federal Opportunity Announcement (FOA) Award, the project will be led by Colorado School of Mines (CSM) to explore and demonstrate the efficacy of highly reducible, redox-stable oxides to provide efficient thermochemical energy storage for heat release at temperatures of 900 degrees Celcius or more. NREL will support the material development for its application in a concentrating solar power (CSP) plant. In the project, NREL will provide its inventive system design, chemical looping for CSP, and use it as a platform to accommodate the chemical processes using a cost effective perovskite materials identified by CSM. NREL willmore » design a 5-10kW particle receiver for perovskite reduction to store solar energy and help the development of a fluidized-bed reoxidation reactor and system integration. NREL will develop the demonstration receiver for on-sun test in the 5-10 kWt range in NREL's high flux solar furnace. NREL will assist in system analysis and provide techno-economic inputs for the overall system configuration.« less

  12. Philip T. Pienkos | NREL

    Science.gov Websites

    Valorization: Development of a Methane-to-Adipic Acid Bioprocess (consultant) Areas of Expertise Molecular engineering Enzyme and protein engineering Techno-economic analysis Education Ph.D., Molecular Biology Principal Research Supervisor, NREL, Aug. 2007-May 2011 Research Director, Molecular Logix, Inc., The

  13. Anelia Milbrandt | NREL

    Science.gov Websites

    International Studies Team. Areas of Expertise Biomass resource assessment Bioenergy market analysis Project management Research Interests Sustainable biomass resource development Global natural resources and . NREL/TP-6A20-56456. Milbrandt, A., and R.P. Overend. 2011. Assessment of Biomass Resources in

  14. NREL: International Activities Home Page

    Science.gov Websites

    key international strategic objectives: economic development, energy security, and environmental protection at home and abroad. NREL's international work spans our full range of capabilities, which includes three primary areas of expertise: research and development, energy analysis, and commercialization and

  15. Adam Warren | NREL

    Science.gov Websites

    , 2014 Wind Power Opportunities in St. Thomas, USVI: A Site-Specific Evaluation and Analysis. NREL , Canada B.S., Chemical Engineering, Texas A&M University, College Station, Texas Featured Publications Low Carbon Desalination: Status and Research, Development, and Demonstration Needs. Report of a

  16. Yi Guo | NREL

    Science.gov Websites

    Yi is dedicated to research and development in dynamic modeling, reliability analysis, vibro systems and has published numerous impactful journal publications. Prior to NREL, she pursued her Ph.D . research at Ohio State University with specialization in dynamics, vibration, and acoustics of wind turbine

  17. Tian Tian | NREL

    Science.gov Websites

    Tian Tian Photo of Tian Tian Tian Tian Researcher III-Market Research Analysis Tian.Tian@nrel.gov Research Interests Renewable energy regulation Renewable energy business and financing models in various Muljadi, Yincheng Zhang, Mackay Miller, Weisheng Wang, and Jing Wang. "Comparative Study of Standards

  18. Wind Turbine Drivetrain Reliability Collaborative Workshop: A Recap

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

    Keller, Jonathan; Sheng, Shuangwen; Cotrell, Jason

    The Wind Turbine Drivetrain Reliability Collaborative Workshop was convened by the National Renewable Energy Laboratory (NREL), Argonne National Laboratory, and the U.S. Department of Energy to explore the state of the art in wind turbine drivetrain mechanical system reliability as well as research and development (R&D) challenges that if solved could have significant benefits. The workshop was held at the Research Support Facility on NREL's main campus in Golden, Colorado, from February 16-17, 2016. More than 120 attendees participated from industry, academia, and government. Plenary presentations covered wind turbine drivetrain design, testing, and analysis; tribology -- the science and engineeringmore » of interacting surfaces in relative motion -- and failure modes; and condition monitoring and data analytics. In addition to the presentations, workshops were held in each of these areas to discuss R&D challenges. This report serves as a summary of the presentations, workshops, and conclusions on R&D challenges in wind turbine drivetrain reliability.« less

  19. David Snowberg | NREL

    Science.gov Websites

    the management of blade test projects. He also works with the NREL Marine Hydrokinetic group in the areas of risk management and failure analysis. David is a registered Professional Engineer in Arizona within the discipline of mechanical engineering; he is also a certified Project Management Professional

  20. Resource Planning Model | Energy Analysis | NREL

    Science.gov Websites

    balancing authority. An image of a overlapping circles labelled Resource, Technical, Economic, and Market competing electricity technologies. An image of a overlapping circles labelled Resource, Technical, Economic ; Federal Resource Planning. Volume 1: Sectoral, Technical, and Economic Trends, NREL Technical Report (2016

  1. Technical Assistance | NREL

    Science.gov Websites

    Multi-Wind Heat Smart Grid Project. Advancing Energy Solutions in Alaska NREL provides analysis mission to transfer knowledge and innovation to solve the nation's energy challenges. The goal of this transportation energy efficiency and reduce transportation energy costs State Technical Assistance-solar market

  2. Composites Manufacturing Education and Technology Facility Expedites Manufacturing Innovation

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

    The Composites Manufacturing Education and Technology facility (CoMET) at the National Wind Technology Center at the National Renewable Energy Laboratory (NREL) paves the way for innovative wind turbine components and accelerated manufacturing. Available for use by industry partners and university researchers, the 10,000-square-foot facility expands NREL's composite manufacturing research capabilities by enabling researchers to design, prototype, and test composite wind turbine blades and other components -- and then manufacture them onsite. Designed to work in conjunction with NREL's design, analysis, and structural testing capabilities, the CoMET facility expedites manufacturing innovation.

  3. Analysis of Aurora's Performance Simulation Engine for Three Systems

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

    Freeman, Janine; Simon, Joseph

    2015-07-07

    Aurora Solar Inc. is building a cloud-based optimization platform to automate the design, engineering, and permit generation process of solar photovoltaic (PV) installations. They requested that the National Renewable Energy Laboratory (NREL) validate the performance of the PV system performance simulation engine of Aurora Solar’s solar design platform, Aurora. In previous work, NREL performed a validation of multiple other PV modeling tools 1, so this study builds upon that work by examining all of the same fixed-tilt systems with available module datasheets that NREL selected and used in the aforementioned study. Aurora Solar set up these three operating PV systemsmore » in their modeling platform using NREL-provided system specifications and concurrent weather data. NREL then verified the setup of these systems, ran the simulations, and compared the Aurora-predicted performance data to measured performance data for those three systems, as well as to performance data predicted by other PV modeling tools.« less

  4. NREL's System Advisor Model Simplifies Complex Energy Analysis (Fact Sheet)

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

    Not Available

    2015-01-01

    NREL has developed a tool -- the System Advisor Model (SAM) -- that can help decision makers analyze cost, performance, and financing of any size grid-connected solar, wind, or geothermal power project. Manufacturers, engineering and consulting firms, research and development firms, utilities, developers, venture capital firms, and international organizations use SAM for end-to-end analysis that helps determine whether and how to make investments in renewable energy projects.

  5. Battery Second Use for Plug-In Electric Vehicles Analysis | Transportation

    Science.gov Websites

    batteries, and how much will it cost? NREL's investigation found that regional repurposing facilities . As technician labor is the primary cost element of such an operation, repurposing facilities are /kilowatt-hour (kWh)-nameplate. NREL's repurposing cost calculator is available freely for download

  6. Utility-Scale Energy Technology Capacity Factors | Energy Analysis | NREL

    Science.gov Websites

    Transparent Cost Database Button This chart indicates the range of recent capacity factor estimates for utility-scale technology cost and performance estimates, please visit the Transparent Cost Database website for NREL's information regarding vehicles, biofuels, and electricity generation. Capital Cost

  7. NREL Suite of Tools for PV and Storage Analysis

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

    Elgqvist, Emma M; Salasovich, James A

    Many different factors such as the solar resource, technology costs and incentives, utility cost and consumption, space available, and financial parameters impact the technical and economic potential of a PV project. NREL has developed techno-economic modeling tools that can be used to evaluate PV projects at a site.

  8. Photovoltaic Lifetime Project | Photovoltaic Research | NREL

    Science.gov Websites

    PV & Solar Resource Testing Accelerated Testing & Analysis Systems Engineering Project Sandia National Laboratories' PV Performance Modeling Collaborative website. Jinko Solar. PV systems mounted on the ground. Jinko Solar PV Lifetime installation at NREL. need-alt Light-induced degradation

  9. Kristen Ardani | NREL

    Science.gov Websites

    Market Research Kristen.Ardani@nrel.gov | 303-384-6461 Kristen is a Solar Program Lead focusing on efforts to reduce soft costs and transfer emerging technologies to market. Her areas of expertise include solar market analysis, PV system price-tracking, and non-hardware cost-reduction strategies. Research

  10. Sertac Akar | NREL

    Science.gov Websites

    Sertac Akar Photo of Sertac Akar Sertac Akar Energy Analyst - Geothermal Sertac.Akar@nrel.gov | 303 systems (GIS) and remote sensing (RS) Research Interests Techno-economic analysis of geothermal energy resource assessment (exploration & production) Desalination of brackish water using geothermal energy

  11. 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

  12. Jon Weers | NREL

    Science.gov Websites

    ; Innovation Group in the Strategic Energy Analysis Center. Areas of Expertise Data Management Solutions Geothermal Data Repository and the Future of Geothermal Data. Paper presented at the 41st Workshop on Geothermal Reservoir Engineering (SGW 2016), Stanford, California, February 2016. NREL/CP-6A20-65967. Weers

  13. Nicholas DiOrio | NREL

    Science.gov Websites

    Engineering Intern, NREL, Golden, CO, 2013 Featured Publications N. DiOrio, A. Dobos, S. Janzou, A. Nelson and Renewable Energy Laboratory, Golden, CO. N. DiOrio, A. Dobos and S. Janzou. 2015. "Economic Analysis . C. Christensen, J. Maguire, J. Burch, N. DiOrio. "Simplified Solar Water Heater Simulation

  14. Meghan Mooney | NREL

    Science.gov Websites

    @nrel.gov | 303-384-7315 Meghan Mooney is a member of the Geospatial Data Science team within the Systems Modeling & Geospatial Data Science Group in the Strategic Energy Analysis Center. Areas of Expertise and resiliency Education M.A., Geography, University of Denver B.S., Geographic Science, James Madison

  15. High Renewable Generation | Energy Analysis | NREL

    Science.gov Websites

    and water use. Featured Studies Eastern Renewable Generation Integration Study Renewable Electricity Futures Study North American Renewable Integration Study Data and Tools Find out more about NREL's Grid are documented in Transparent Cost Database/Open Energy Information. Publications SunShot Vision Study

  16. Analysis Insights, August 2015: Sustainable Transportation; NREL (National Renewable Energy Laboratory)

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

    None

    2015-08-01

    NREL Analysis Insights mines our body of analysis work to synthesize topical insights and key findings. In this issue, we examine transportation systems, alternative fuels, and implications of increasing electrification of transit. Moving people and goods from point A to B has never been easier, but our current transportation systems also take a toll on our environment. Transportation currently accounts for 71% of total U.S. petroleum use and 33% of the nation’s total carbon emissions. With new technology, can we make our transportation system cleaner and more cost effective? NREL is applying its analytical expertise and imagination to do justmore » that. Solutions start with systems thinking. Connecting the dots between physical components - vehicles, fueling stations, and highways - and institutional components - traffic laws, regulations, and vehicle standards - helps illuminate solutions that address the needs of the transportation system's many stakeholders.« less

  17. Infrastructure Analysis Tools: A Focus on Cash Flow Analysis (Presentation)

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

    Melaina, M.; Penev, M.

    2012-09-01

    NREL has developed and maintains a variety of infrastructure analysis models for the U.S. Department of Energy. Business case analysis has recently been added to this tool set. This presentation focuses on cash flow analysis. Cash flows depend upon infrastructure costs, optimized spatially and temporally, and assumptions about financing and revenue. NREL has incorporated detailed metrics on financing and incentives into the models. Next steps in modeling include continuing to collect feedback on regional/local infrastructure development activities and 'roadmap' dynamics, and incorporating consumer preference assumptions on infrastructure to provide direct feedback between vehicles and station rollout.

  18. Community Solar Scenario Tool | Integrated Energy Solutions | NREL

    Science.gov Websites

    Community Solar Scenario Tool Community Solar Scenario Tool The Community Solar Scenario Tool (CSST ) provides a "first cut" analysis of different community or shared solar program options. NREL sponsoring utility. Community Solar Scenario Tool -Beta Version Available as a Microsoft Excel file, which

  19. An Introduction to Solar Decision-Making Tools

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

    Mow, Benjamin

    2017-09-12

    The National Renewable Energy Laboratory (NREL) offers a variety of models and analysis tools to help decision makers evaluate and make informed decisions about solar projects, policies, and programs. This fact sheet aims to help decision makers determine which NREL tool to use for a given solar project or policy question, depending on its scope.

  20. NREL Solar Technical Assistance Team to Partner with Illinois, Nevada, and

    Science.gov Websites

    solar PV deployment can stimulate economic development in Illinois. The STAT Network and Illinois will explore solar policy scenarios and their impact on solar deployment and economic development. This new analysis will employ NREL's Distributed Generation and Market Demand (dGen) and Jobs and Economic

  1. Energy-Water Nexus | Energy Analysis | NREL

    Science.gov Websites

    Deployment NREL has extensive experience and expertise related to energy-water technology research all along Nexus Energy-Water Nexus Water is required to produce energy. Energy is required to pump, treat , and transport water. The energy-water nexus examines the interactions between these two inextricably

  2. Leadership Team | Water Power | NREL

    Science.gov Websites

    leading wind energy and water power research efforts in structural analysis and simulation, computational Leadership Team Leadership Team Learn more about the expertise and technical skills of the water power research team and staff at NREL. Photo of Daniel Laird Daniel Laird Center Director I-Technical Dr

  3. Paul Fleming | NREL

    Science.gov Websites

    Paul Fleming Photo of Paul Fleming Paul Fleming Researcher IV-Control Engineering Paul.Fleming analysis of control systems for wind energy. Paul co-designed the control system used for field testing of advanced control systems on the CARTs, located at the NWTC. Since joining NREL, he has researched topics

  4. Dylan Hettinger | NREL

    Science.gov Websites

    Hettinger Photo of Dylan Hettinger Dylan Hettinger Geospatial Data Scientist Dylan.Hettinger @nrel.gov | 303-275-3750 Dylan Hettinger is a member of the Geospatial Data Science team within the Systems Modeling & Geospatial Data Science Group in the Strategic Energy Analysis Center. Areas of Expertise

  5. Analytical Microscopy and Imaging Science | Materials Science | NREL

    Science.gov Websites

    Microanalysis (EPMA) for quantitative compositional analysis. It relies on wavelength-dispersive spectroscopy to Science group in NREL's Materials Science Center. Mowafak Al-Jassim Group Manager Dr. Al-Jassim manages the Analytical Microscopy and Imaging Science group with the Materials Science Center. Email | 303-384

  6. India Renewable Integration Study | Energy Analysis | NREL

    Science.gov Websites

    India Renewable Integration Study India Renewable Integration Study An NREL grid integration study Energy into India's Electric Grid Vol. I-National Study and Vol. II-Regional Study resolves many system modeling, the study explored operational impacts of meeting India's 2022 targets and identified

  7. North American Renewable Integration Study | Energy Analysis | NREL

    Science.gov Websites

    North American Renewable Integration Study North American Renewable Integration Study NREL's North American Renewable Integration Study (NARIS) will analyze pathways to modernize the North American power planning and operations will help guide and review the study. NARIS will examine the interconnection of U.S

  8. Transportation Secure Data Center: Real-World Data for Planning, Modeling, and Analysis

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

    The Transportation Secure Data Center (TSDC) at www.nrel.gov/tsdc provides free, web-based access to detailed transportation data from a variety of travel surveys conducted across the nation. While preserving the privacy of survey participants, this online repository makes vital transportation data broadly available to users from the comfort of their own desks via a secure online connection. Data Available through the TSDC: Maintained by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in partnership with the U.S. Department of Transportation (DOT), the TSDC houses data from travel surveys and studies conducted using global positioning system (GPS) devices. It featuresmore » millions of data points - second-by-second GPS readings, vehicle characteristics (if applicable), and demographics - for all modes of travel. NREL screens the initial data for quality control, translates each data set into a consistent format, and interprets the data for spatial analysis. NREL's processing routines add information on vehicle fuel economy and road grades and join data points to the road network.« less

  9. The USAID-NREL Partnership: Delivering Clean, Reliable, and Affordable Power in the Developing World

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

    Watson, Andrea C; Leisch, Jennifer E

    The U.S. Agency for International Development (USAID) and the National Renewable Energy Laboratory (NREL) are partnering to support clean, reliable, and affordable power in the developing world. The USAID-NREL Partnership helps countries with policy, planning, and deployment support for advanced energy technologies. Through this collaboration, USAID is accessing advanced energy expertise and analysis pioneered by the U.S. National Laboratory system. The Partnership addresses critical aspects of advanced energy systems including renewable energy deployment, grid modernization, distributed energy resources and storage, power sector resilience, and the data and analytical tools needed to support them.

  10. Towards an Improved High Resolution Global Long-Term Solar Resource Database

    NASA Technical Reports Server (NTRS)

    Stackhouse, Paul W.; Cox, Stephen J.; Chandler, William S.; Hoell, James M.; Zhang, Taiping; Westburg, David J.; Perez, Richard; Hemker, Charles; Schlemmer, James; Renne, D.; hide

    2011-01-01

    This paper presents an overview of an ongoing project to develop and deliver a solar mapping processing system to the National Renewable Energy Laboratory (NREL) using the data sets that are planned for production at the National Climatic Data Center (NCDC). NCDC will be producing a long-term radiance and cloud property data set covering the globe every three hours at an approximate resolution of 10 x 10 km. NASA, the originators of the Surface meteorology and Solar Energy web portal are collaborating with SUNY-Albany to develop the production system and solar algorithms. The initial result will be a global long-term solar resource data set spanning over 25 years. The ultimate goal of the project is to also deliver this data set and production system to NREL for continual production. The project will also assess the impact of providing these new data to several NREL solar decision support tools.

  11. NREL`s variable speed test bed: Preliminary results

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

    Carlin, P.W.; Fingersh, L.J.; Fuchs, E.F.

    1996-10-01

    Under an NREL subcontract, the Electrical and Computer Engineering Department of the University of Colorado (CU) designed a 20-kilowatt, 12-pole, permanent-magnet, electric generator and associated custom power electronics modules. This system can supply power over a generator speed range from 60 to 120 RPM. The generator was fabricated and assembled by the Denver electric-motor manufacturer, Unique Mobility, and the power electronics modules were designed and fabricated at the University. The generator was installed on a 56-foot tower in the modified nacelle of a Grumman Windstream 33 wind turbine in early October 1995. For checkout it was immediately loaded directly intomore » a three-phase resistive load in which it produced 3.5 kilowatts of power. Abstract only included. The ten-meter Grumman host wind machine is equipped with untwisted, untapered, NREL series S809 blades. The machine was instrumented to record both mechanical hub power and electrical power delivered to the utility. Initial tests are focusing on validating the calculated power surface. This mathematical surface shows the wind machine power as a function of both wind speed and turbine rotor speed. Upon the completion of this task, maximum effort will be directed toward filling a test matrix in which variable-speed operation will be contrasted with constant-speed mode by switching the variable speed control algorithm with the baseline constant speed control algorithm at 10 minutes time intervals. Other quantities in the test matrix will be analyzed to detect variable speed-effects on structural loads and power quality.« less

  12. Interfacial and Surface Science | Materials Science | NREL

    Science.gov Websites

    -flight SIMS (TOF-SIMS) provides surface spectroscopy of both inorganic and organic materials, and is Chamber This tool enables deposition of inorganic chalcogenides and for basic material and device studies lead halide perovskites and semiconductor quantum dots. Contact: Craig Perkins | Email | 303-384-6659

  13. Determination of optimal biomass pretreatment strategies for biofuel production: investigation of relationships between surface-exposed polysaccharides and their enzymatic conversion using carbohydrate-binding modules.

    PubMed

    Khatri, Vinay; Meddeb-Mouelhi, Fatma; Adjallé, Kokou; Barnabé, Simon; Beauregard, Marc

    2018-01-01

    Pretreatment of lignocellulosic biomass (LCB) is a key step for its efficient bioconversion into ethanol. Determining the best pretreatment and its parameters requires monitoring its impacts on the biomass material. Here, we used fluorescent protein-tagged carbohydrate-binding modules method (FTCM)-depletion assay to study the relationship between surface-exposed polysaccharides and enzymatic hydrolysis of LCB. Our results indicated that alkali extrusion pretreatment led to the highest hydrolysis rates for alfalfa stover, cattail stems and flax shives, despite its lower lignin removal efficiency compared to alkali pretreatment. Corn crop residues were more sensitive to alkali pretreatments, leading to higher hydrolysis rates. A clear relationship was consistently observed between total surface-exposed cellulose detected by the FTCM-depletion assay and biomass enzymatic hydrolysis. Comparison of bioconversion yield and total composition analysis (by NREL/TP-510-42618) of LCB prior to or after pretreatments did not show any close relationship. Lignin removal efficiency and total cellulose content (by NREL/TP-510-42618) led to an unreliable prediction of enzymatic polysaccharide hydrolysis. Fluorescent protein-tagged carbohydrate-binding modules method (FTCM)-depletion assay provided direct evidence that cellulose exposure is the key determinant of hydrolysis yield. The clear and robust relationships that were observed between the cellulose accessibility by FTCM probes and enzymatic hydrolysis rates change could be evolved into a powerful prediction tool that might help develop optimal biomass pretreatment strategies for biofuel production.

  14. Abdoulaye Djire | NREL

    Science.gov Websites

    University Featured Publications Djire et al., "Enhanced performance for early transition-metal nitrides -23. DOI: 10.1016/j.elecom.2017.02.001. Djire et al., "Effects of surface oxygen on charge

  15. Energy Security of Army Installations and Islanding Methodologies: A Multiple Criteria Decision Aid to Innovation with Emergent Conditions of the Energy Environment

    DTIC Science & Technology

    2010-06-16

    Clemen and Reilly (2001) Risk analysis Haimes (2009); Kaplan et al. (2001): Lowrance (1976); Kaplan and Garrick (1981) Source: The US Army Energy...collect solar energy and convert to heat (NREL presentation) • Wind turbines capture energy in wind and convert it into electricity (NREL

  16. Software Tools on the Peregrine System | High-Performance Computing | NREL

    Science.gov Websites

    Debugger or performance analysis Tool for understanding the behavior of MPI applications. Intel VTune environment for statistical computing and graphics. VirtualGL/TurboVNC Visualization and analytics Remote Tools on the Peregrine System Software Tools on the Peregrine System NREL has a variety of

  17. Caleb Phillips | NREL

    Science.gov Websites

    , Statistical Analysis and Data Mining: The ASA Data Science Journal (2017) Using GIS-Based Methods and Lidar techniques to the problem of large area coverage mapping for wireless networks. He has also done work in -4297 Dr. Caleb Phillips is a data scientist with the Computational Science Center at NREL. Caleb comes

  18. Data Use Disclaimer Agreement | Energy Analysis | NREL

    Science.gov Websites

    Energy, LLC ("ALLIANCE") for the U.S. Department of Energy ("DOE"). Access to and use user is granted the right, without any fee or cost, to use, copy, modify, alter, enhance and distribute Tool. Further, the user agrees to credit DOE/NREL/ALLIANCE in any publication that results from the use

  19. NREL Provides Technical Analysis for Hawaiian Electric Companies' Power

    Science.gov Websites

    ) to upgrade its five island power grids. The plan calls for achieving a 48% renewable portfolio standard (RPS) by 2020 and 100% by 2040, five years ahead of schedule. Aerial view of wind turbines on Maui NREL research on advanced inverters and renewable resource potential in Hawaii helped inform the PSIP

  20. The Future of Sustainable Transportation | Transportation Research | NREL

    Science.gov Websites

    lithium-ion batteries need to be dramatically cut for electric vehicles (EVs) to reach a wider audience pledge to provide workplace charging. New Tool Helps Optimize Battery Lifespan While upfront costs of . NREL's new Battery Lifetime Analysis and Simulation Tool (BLAST) suite makes it possible to predict long

  1. Analytical study on different blade-shape design of HAWT for wasted kinetic energy recovery system (WKERS)

    NASA Astrophysics Data System (ADS)

    Goh, J. B.; Jamaludin, Z.; Jafar, F. A.; Mat Ali, M.; Mokhtar, M. N. Ali; Tan, C. H.

    2017-06-01

    Wasted kinetic energy recovery system (WKERS) is a wind renewable gadget installed above a cooling tower outlet to harvest the discharged wind for electrical regeneration purpose. The previous WKERS is operated by a horizontal axis wind turbine (HAWT) with delta blade design but the performance is still not at the optimum level. Perhaps, a better blade-shape design should be determined to obtain the optimal performance, as it is believed that the blade-shape design plays a critical role in HAWT. Hence, to determine a better blade-shape design for a new generation of WKERS, elliptical blade, swept blade and NREL Phase IV blade are selected for this benchmarking process. NREL Phase IV blade is a modern HAWT’s blade design by National Renewable Energy Laboratory (NREL) research lab. During the process of benchmarking, Computational Fluid Dynamics (CFD) analysis was ran by using SolidWorks design software, where all the designs are simulated with linear flow simulation. The wind speed in the simulation is set at 10.0 m/s, which is compatible with the average wind speed produced by a standard size cooling tower. The result is obtained by flow trajectories of air motion, surface plot and cut plot of the applied blade-shape. Besides, the aspect ratio of each blade is calculated and included as one of the reference in the comparison. Hence, the final selection of the best blade-shape design will bring to the new generation of WKERS.

  2. Levi Kilcher | NREL

    Science.gov Websites

    Levi is an expert in ocean turbulence, tidal processes, and surface waves. He has more than 10 years of the state identify renewable energy and energy efficiency opportunities that fit the climate and met

  3. Glenn Teeter | NREL

    Science.gov Websites

    include studies of surfaces and interfaces related to photovoltaic materials and devices as well as growth and characterization of novel photovoltaic materials such as Cu2ZnSnS4. Education B.S. Physics

  4. Sharon Smolinski | NREL

    Science.gov Websites

    (NREL), 2010-present Scientist I, NREL, 2009-2010 Senior Research Technician, NREL, 2009-2009 Research Technician I, NREL, 2008-2009 Research Associate, NREL, 2000-2008 Patents "Process and genes for in Rubrivivax gelatinosus," Applied and Environmental Microbiology (2010) "Energy

  5. NREL Improves Building Energy Simulation Programs Through Diagnostic Testing (Fact Sheet)

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

    Not Available

    2012-01-01

    This technical highlight describes NREL research to develop Building Energy Simulation Test for Existing Homes (BESTEST-EX) to increase the quality and accuracy of energy analysis tools for the building retrofit market. Researchers at the National Renewable Energy Laboratory (NREL) have developed a new test procedure to increase the quality and accuracy of energy analysis tools for the building retrofit market. The Building Energy Simulation Test for Existing Homes (BESTEST-EX) is a test procedure that enables software developers to evaluate the performance of their audit tools in modeling energy use and savings in existing homes when utility bills are available formore » model calibration. Similar to NREL's previous energy analysis tests, such as HERS BESTEST and other BESTEST suites included in ANSI/ASHRAE Standard 140, BESTEST-EX compares software simulation findings to reference results generated with state-of-the-art simulation tools such as EnergyPlus, SUNREL, and DOE-2.1E. The BESTEST-EX methodology: (1) Tests software predictions of retrofit energy savings in existing homes; (2) Ensures building physics calculations and utility bill calibration procedures perform to a minimum standard; and (3) Quantifies impacts of uncertainties in input audit data and occupant behavior. BESTEST-EX includes building physics and utility bill calibration test cases. The diagram illustrates the utility bill calibration test cases. Participants are given input ranges and synthetic utility bills. Software tools use the utility bills to calibrate key model inputs and predict energy savings for the retrofit cases. Participant energy savings predictions using calibrated models are compared to NREL predictions using state-of-the-art building energy simulation programs.« less

  6. Safety analysis report for the use of hazardous production materials in photovoltaic applications at the National Renewable Energy Laboratory. Volume 2, Appendices

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

    Crandall, R.S.; Nelson, B.P.; Moskowitz, P.D.

    1992-07-01

    To ensure the continued safety of SERI`s employees, the community, and the environment, NREL commissioned an internal audit of its photovoltaic operations that used hazardous production materials (HPMS). As a result of this audit, NREL management voluntarily suspended all operations using toxic and/or pyrophoric gases. This suspension affected seven laboratories and ten individual deposition systems. These activities are located in Building 16, which has a permitted occupancy of Group B, Division 2 (B-2). NREL management decided to do the following. (1) Exclude from this SAR all operations which conformed, or could easily be made to conform, to B-2 Occupancy requirements.more » (2) Include in this SAR all operations that could be made to conform to B-2 Occupancy requirements with special administrative and engineering controls. (3) Move all operations that could not practically be made to conform to B-2 occupancy requirements to alternate locations. In addition to the layered set of administrative and engineering controls set forth in this SAR, a semiquantitative risk analysis was performed on 30 various accident scenarios. Twelve presented only routine risks, while 18 presented low risks. Considering the demonstrated safe operating history of NREL in general and these systems specifically, the nature of the risks identified, and the layered set of administrative and engineering controls, it is clear that this facility falls within the DOE Low Hazard Class. Each operation can restart only after it has passed an Operational Readiness Review, comparing it to the requirements of this SAR, while subsequent safety inspections will ensure future compliance. This document contains the appendices to the NREL safety analysis report.« less

  7. Data Use Disclaimer Agreement | Energy Analysis | NREL

    Science.gov Websites

    ;). Access to and use of this Tool shall impose the following obligations on the user, as set forth in this Agreement. The user is granted the right, without any fee or cost, to use, copy, modify, alter, enhance and the use of this Tool. The names DOE/NREL/ALLIANCE, however, may not be used in any advertising or

  8. About NREL | NREL

    Science.gov Websites

    tour through NREL's campus. NREL's 327-acre campus in Golden, Colorado, houses many research projects. Explore the ESIF's interactive illustration to learn more. Photo of NREL's Research Support Facility. Research Support Facility Completed in 2010, NREL's ultra-high-efficiency Research Support

  9. NREL Scientist Selected for Major Award by the American Chemical Society

    Science.gov Websites

    Chemistry. The award recognizes his many research, teaching, writing and administrative accomplishments recognized surface scientist, Czanderna has educated thousands through his teaching and writing. He is an

  10. NREL Supercomputer Tackles Grid Challenges | News | NREL

    Science.gov Websites

    traditional database processes. Photo by Dennis Schroeder, NREL "Big data" is playing an imagery, and large-scale simulation data. Photo by Dennis Schroeder, NREL "Peregrine provides much . Photo by Dennis Schroeder, NREL Collaboration is key, and it is hard-wired into the ESIF's core. NREL

  11. Partnerships Drive New Transportation Solutions | News | NREL

    Science.gov Websites

    efficiency challenges. Photo by Dennis Schroeder, NREL Hybrid car sales have taken off in recent years, with by Dennis Schroeder, NREL "NREL's connection to the marketplace and deployment, its strong Systems Integration Facility. Photo by Dennis Schroeder, NREL NREL leverages partnerships to deepen its

  12. Clear-Sky Probability for the August 21, 2017, Total Solar Eclipse Using the NREL National Solar Radiation Database

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

    Habte, Aron M; Roberts, Billy J; Kutchenreiter, Mark C

    The National Renewable Energy Laboratory (NREL) and collaborators have created a clear-sky probability analysis to help guide viewers of the August 21, 2017, total solar eclipse, the first continent-spanning eclipse in nearly 100 years in the United States. Using cloud and solar data from NREL's National Solar Radiation Database (NSRDB), the analysis provides cloudless sky probabilities specific to the date and time of the eclipse. Although this paper is not intended to be an eclipse weather forecast, the detailed maps can help guide eclipse enthusiasts to likely optimal viewing locations. Additionally, high-resolution data are presented for the centerline of themore » path of totality, representing the likelihood for cloudless skies and atmospheric clarity. The NSRDB provides industry, academia, and other stakeholders with high-resolution solar irradiance data to support feasibility analyses for photovoltaic and concentrating solar power generation projects.« less

  13. "Drop-In" Biofuels Solve Integration Issues? - Continuum Magazine | NREL

    Science.gov Websites

    NREL's ReFUEL Lab. Photo by Dennis Schroeder, NREL "Drop-In" Biofuels Solve Integration Issues by Dennis Schroeder, NREL The National Advanced Biofuels Consortium (NABC), which NREL and Pacific . Photo by Dennis Schroeder, NREL The second process the NABC is investigating is the catalytic conversion

  14. NREL Screens Universities for Solar and Battery Storage Potential

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

    Elgqvist, Emma M

    In support of the U.S. Department of Energy's SunShot initiative, NREL provided solar photovoltaic (PV) screenings in 2016 and 2017 for universities seeking to go solar. Fifteen universities were selected for screenings based on campus solar and sustainability goals, plans for future solar projects and solar deployment capacity (megawatts), regional diversity, energy costs, and availability of campus energy data for the analysis.

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

    Farrell, John T; Kelly, Kenneth J; Duran, Adam W

    Range-extended electric vehicle (EV) technology can be a viable option for reducing fuel consumption from medium-duty (MD) and heavy-duty (HD) engines by approximately 50 percent or more. Such engines have wide variations in use and duty cycles, however, and identifying the vocations/duty cycles most suitable for range-extended applications is vital for maximizing the potential benefits. This presentation provides information about NREL's research on range-extended EV technologies, with a focus on NREL's real-world data collection and analysis approach to identifying the vocations/duty cycles best suited for range-extender applications and to help guide related powertrain optimization and design requirements. The presentation alsomore » details NREL's drive cycle development process as it pertains to package delivery applications.« less

  16. NREL Research Pinpoints Promise of Polycrystalline Perovskites | News |

    Science.gov Websites

    Beard, David Moore and Elisa Miller are co-authors of a new paper in Nature Energy about perovskites , Yong Yan, Elisa M. Miller, and Kai Zhu. Beard said the research determined surface recombination

  17. Undersea Microbes Provide Path to Energy Storage | News | NREL

    Science.gov Websites

    microorganisms that will convert hydrogen and carbon dioxide into methane. Photo by Dennis Schroeder, NREL 47786 initially grew a small batch of the microorganisms. Photo by Dennis Schroeder, NREL 47789 A murky mixture of microorganisms. Photo by Dennis Schroeder, NREL 47789 California Utility Relying on NREL R&D NREL's pilot

  18. The Key to Greener Fleets - Continuum Magazine | NREL

    Science.gov Websites

    heavy-duty vehicles. Photo by Dennis Schroeder, NREL Green is more than a color of paint for truck of hybridization. Photo by Dennis Schroeder, NREL One popular tool that NREL has developed is Fleet being run on the chassis dynamometer at the ReFUEL Lab. Photo by Dennis Schroeder, NREL NREL's

  19. NREL Research Pushes Perovskites Closer to Market | News | NREL

    Science.gov Websites

    cell. Photo by Dennis Schroeder/NREL Kai Zhu, a researcher at the U.S. Department of Energy's National Kai Zhu has been conducting perovskite research at NREL since 2012. Photo by Dennis Schroeder/NREL , creating a solar cell. Photo by Dennis Schroeder/NREL Pioneering Cutting-Edge Research In a solar cell

  20. NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel

    Science.gov Websites

    Standard | News | NREL NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel Standard NREL-Led Effort Results in Groundbreaking New ASTM High-Octane Fuel Standard April 7, 2017 NREL . Photo by Dennis Schroeder, NREL 20114. ASTM International recently announced the release of a new high

  1. Analysis of the Energy Performance of the Chesapeake Bay Foundation's Philip Merrill Environmental Center

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

    Griffith, B.; Deru M.; Torcellini, P.

    2005-04-01

    The Chesapeake Bay Foundation designed their new headquarters building to minimize its environmental impact on the already highly polluted Chesapeake Bay by incorporating numerous high-performance energy saving features into the building design. CBF then contacted NREL to perform a nonbiased energy evaluation of the building. Because their building attracted much attention in the sustainable design community, an unbiased evaluation was necessary to help designers replicate successes and identify and correct problem areas. This report focuses on NREL's monitoring and analysis of the overall energy performance of the building.

  2. Scott Jenne | NREL

    Science.gov Websites

    Analysis Center. Areas of Expertise Techno-Economic Analysis Mechanical design 3D modeling/CAD Finite element analysis (FEA) Wave energy conversion Thermal power cycle analysis Research Interests Cost

  3. Cellulosic Biomass Sugars to Advantaged Jet Fuel – Catalytic Conversion of Corn Stover to Energy Dense, Low Freeze Point Paraffins and Naphthenes

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

    Cortright, Randy

    The purpose of this project was to demonstrate the technical and commercial feasibility of producing liquid fuels, particularly jet fuel, from lignocellulosic materials, such as corn stover. This project was led by Virent, Inc. (Virent) which has developed a novel chemical catalytic process (the BioForming ® platform) capable of producing “direct replacement” liquid fuels from biomass-derived feedstocks. Virent has shown it is possible to produce an advantaged jet fuel from biomass that meets or exceeds specifications for commercial and military jet fuel through Fuel Readiness Level (FRL) 5, Process Validation. This project leveraged The National Renewable Energy Lab’s (NREL) expertisemore » in converting corn stover to sugars via dilute acid pretreatment and enzymatic hydrolysis. NREL had previously developed this deconstruction technology for the conversion of corn stover to ethanol. In this project, Virent and NREL worked together to condition the NREL generated hydrolysate for use in Virent’s catalytic process through solids removal, contaminant reduction, and concentration steps. The Idaho National Laboratory (INL) was contracted in this project for the procurement, formatting, storage and analysis of corn stover and Northwestern University developed fundamental knowledge of lignin deconstruction that can help improve overall carbon recovery of the combined technologies. Virent conducted fundamental catalytic studies to improve the performance of the catalytic process and NREL provided catalyst characterization support. A technoeconomic analysis (TEA) was conducted at each stage of the project, with results from these analyses used to inform the direction of the project.« less

  4. NREL and Partners Support Hawaii Clean Energy Initiative - Text Version |

    Science.gov Websites

    NREL NREL and Partners Support Hawaii Clean Energy Initiative - Text Version NREL and Partners Support Hawaii Clean Energy Initiative - Text Version Below is the text version for the video NREL and

  5. NREL Helps Universities Go Solar Video - Text Version | State, Local, and

    Science.gov Websites

    Tribal Governments | NREL NREL Helps Universities Go Solar Video - Text Version NREL Helps Universities Go Solar Video - Text Version Below is the text version for the NREL Helps Universities Go Solar

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

    Singer, M.; Daley, R.

    This report focuses on the National Renewable Energy Laboratory's (NREL) fiscal year (FY) 2012 effort that used the NREL Optimal Vehicle Acquisition (NOVA) analysis to identify optimal vehicle acquisition recommendations for eleven diverse federal agencies. Results of the study show that by following a vehicle acquisition plan that maximizes the reduction in greenhouse gas (GHG) emissions, significant progress is also made toward the mandated complementary goals of acquiring alternative fuel vehicles, petroleum use reduction, and alternative fuel use increase.

  7. NREL Solar Radiation Research Laboratory (SRRL): Baseline Measurement System (BMS); Golden, Colorado (Data)

    DOE Data Explorer

    Stoffel, T.; Andreas, A.

    1981-07-15

    The SRRL was established at the Solar Energy Research Institute (now NREL) in 1981 to provide continuous measurements of the solar resources, outdoor calibrations of pyranometers and pyrheliometers, and to characterize commercially available instrumentation. The SRRL is an outdoor laboratory located on South Table Mountain, a mesa providing excellent solar access throughout the year, overlooking Denver. Beginning with the basic measurements of global horizontal irradiance, direct normal irradiance and diffuse horizontal irradiance at 5-minute intervals, the SRRL Baseline Measurement System now produces more than 130 data elements at 1-min intervals that are available from the Measurement & Instrumentation Data Center Web site. Data sources include global horizontal, direct normal, diffuse horizontal (from shadowband and tracking disk), global on tilted surfaces, reflected solar irradiance, ultraviolet, infrared (upwelling and downwelling), photometric and spectral radiometers, sky imagery, and surface meteorological conditions (temperature, relative humidity, barometric pressure, precipitation, snow cover, wind speed and direction at multiple levels). Data quality control and assessment include daily instrument maintenance (M-F) with automated data quality control based on real-time examinations of redundant instrumentation and internal consistency checks using NREL's SERI-QC methodology. Operators are notified of equipment problems by automatic e-mail messages generated by the data acquisition and processing system. Radiometers are recalibrated at least annually with reference instruments traceable to the World Radiometric Reference (WRR).

  8. Development of a MODIS-Derived Surface Albedo Data Set: An Improved Model Input for Processing the NSRDB

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

    Maclaurin, Galen; Sengupta, Manajit; Xie, Yu

    A significant source of bias in the transposition of global horizontal irradiance to plane-of-array (POA) irradiance arises from inaccurate estimations of surface albedo. The current physics-based model used to produce the National Solar Radiation Database (NSRDB) relies on model estimations of surface albedo from a reanalysis climatalogy produced at relatively coarse spatial resolution compared to that of the NSRDB. As an input to spectral decomposition and transposition models, more accurate surface albedo data from remotely sensed imagery at finer spatial resolutions would improve accuracy in the final product. The National Renewable Energy Laboratory (NREL) developed an improved white-sky (bi-hemispherical reflectance)more » broadband (0.3-5.0 ..mu..m) surface albedo data set for processing the NSRDB from two existing data sets: a gap-filled albedo product and a daily snow cover product. The Moderate Resolution Imaging Spectroradiometer (MODIS) sensors onboard the Terra and Aqua satellites have provided high-quality measurements of surface albedo at 30 arc-second spatial resolution and 8-day temporal resolution since 2001. The high spatial and temporal resolutions and the temporal coverage of the MODIS sensor will allow for improved modeling of POA irradiance in the NSRDB. However, cloud and snow cover interfere with MODIS observations of ground surface albedo, and thus they require post-processing. The MODIS production team applied a gap-filling methodology to interpolate observations obscured by clouds or ephemeral snow. This approach filled pixels with ephemeral snow cover because the 8-day temporal resolution is too coarse to accurately capture the variability of snow cover and its impact on albedo estimates. However, for this project, accurate representation of daily snow cover change is important in producing the NSRDB. Therefore, NREL also used the Integrated Multisensor Snow and Ice Mapping System data set, which provides daily snow cover observations of the Northern Hemisphere for the temporal extent of the NSRDB (1998-2015). We provide a review of validation studies conducted on these two products and describe the methodology developed by NREL to remap the data products to the NSRDB grid and integrate them into a seamless daily data set.« less

  9. Internships | NREL

    Science.gov Websites

    Apply here Contact: nrel.education@nrel.gov Benefits and Opportunities at a Glance NREL Undergraduate NREL's sponsored internships. Learn more Benefits Option to enroll in medical benefits (if working 30 undergraduate education and research program. Learn more SULI Benefits Salary - $625 per week Regional

  10. David LoVullo | NREL

    Science.gov Websites

    , NREL Technical Report (2017) Energy Assessment Toolkits, NREL Technical Report (2017) Solid-State Lighting Replacement and Maintenance of Lighting Design Goals, NREL Technical Report (2017) Nevada National Security Site 23 Solar and Storage Assessment, NREL Technical Report (2016) Tiller Ranger Station Net Zero

  11. NREL Case Study Leads to International Partnership (Fact Sheet)

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

    Not Available

    2013-12-01

    In 2012, NREL analysts produced a case study, "Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience," which drew upon dozens of interviews with international experts involved in crafting effective policies and markets. The report proposed a cross-cutting initiative to transform the world's power systems by implementing two complementary strategies: the large‐scale deployment of renewable energy, and a combination of comprehensive energy efficiency and smarter grids. This recommendation led to the launch of the 21st Century Power Partnership in April 2012, and its membership has since grown to include Denmark, Finland, Germany, India, Mexico, Spain, andmore » the United States. NREL, together with its affiliated Joint Institute for Strategic Energy Analysis, are the operating agents.« less

  12. Impact Analysis | Energy Analysis | NREL

    Science.gov Websites

    Impact Analysis Impact Analysis Our impact analysis work addresses the impacts of markets and Portfolio Standards We are engaged in a multi-year project to examine the costs, benefits, and other impacts

  13. Ilya Chernyakhovskiy | NREL

    Science.gov Websites

    Chernyakhovskiy is member of the Markets & Policy Analysis Group in the Strategic Energy Analysis Center . Areas of Expertise Energy policy and market analysis Data analysis and statistical modeling Research

  14. Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass |

    Science.gov Websites

    soften biomass. Photo by Dennis Schroeder, NREL If there's an easier, more efficient method, science will Dennis Schroeder, NREL The process normally used to deconstruct biomass, called simultaneous in NREL's Biosciences Center. Photo by Dennis Schroeder, NREL New Technology Could Provide Boost to

  15. NREL at 40: Driving Advanced Energy Research | NREL

    Science.gov Websites

    , domestically sourced products like ammonia for fertilizer, ethylene for plastics, and acrylonitrile for carbon , Director, National Renewable Energy Laboratory NREL Partnerships Accelerate Commercialization The . NREL has won 61 R&D 100 Awards; in 2016, NREL won three awards. 2017 American Council of Renewable

  16. NREL Advances Wells Fargo Innovation Incubator Projects | Energy Systems

    Science.gov Websites

    Integration Facility | NREL NREL Advances Wells Fargo Innovation Incubator Projects NREL Advances Wells Fargo Innovation Incubator Projects NREL has provided technical support and validation testing at the ESIF to help advance Wells Fargo Innovation Incubator (IN2) projects. The IN2 program helps

  17. 2015 NREL Photovoltaic Reliability Workshops | Photovoltaic Research | NREL

    Science.gov Websites

    5 NREL Photovoltaic Reliability Workshops 2015 NREL Photovoltaic Reliability Workshops The 2015 NREL Photovoltaic Reliability Workshop was held February 24-27, 2015, in Golden, Colorado. This event be available for download as soon as possible. The Photovoltaic Module Reliability Workshop is

  18. Research Staff | Integrated Energy Solutions | NREL

    Science.gov Websites

    Ricardo.Castillo@nrel.gov 303-384-7452 Chamberlain, Kyle Post Graduate Researcher Kyle.Chamberlain@nrel.gov 303-275 Researcher-Land Reuse & Arctic Energy Solutions Gail.Mosey@nrel.gov 303-384-7356 Mow, Benjamin Post Peterson, Zachary Post Graduate Researcher - Grid Modernization Zachary.Peterson@nrel.gov 303-275-4949

  19. NREL Dedicates Advanced Hydrogen Fueling Station | News | NREL

    Science.gov Websites

    5 » NREL Dedicates Advanced Hydrogen Fueling Station News Release: NREL Dedicates Advanced Hydrogen Fueling Station October 8, 2015 The Energy Department's National Renewable Energy Laboratory (NREL ) today dedicated its 700 bar hydrogen fueling station, the first of its kind in Colorado and in the

  20. Partnering: An Engine for Innovation - Continuum Magazine | NREL

    Science.gov Websites

    Schroeder, NREL Collaborative research truly is an engine for innovation. While the term "partnership (DOE) National Renewable Energy Laboratory (NREL) engages in research with the public and private agreements as in the case of NREL and HP. NREL set requirements, and then the lab and HP collaborated on the

  1. Timothy J. Coutts | NREL

    Science.gov Websites

    conducting films of cadmium stannate: X. Wu, and T. J. Coutts (NREL IR#9545) PV devices comprising cadmium (NREL IR#9535) PV devices comprising zinc stannate buffer layer and method for making: X. Wu, P. Sheldon , and T. J. Coutts (NREL IR#9721) (filed) Publications View all NREL publications for Dr. Coutts. Awards

  2. Research Staff | Bioenergy | NREL

    Science.gov Websites

    -275-4798 Alahuhta, Markus Researcher IV-Molecular Biology Petri.Alahuhta@nrel.gov 303-384-7850 Amore Katherine.Chou@nrel.gov 303-384-7626 Chou, Yat Researcher IV-Molecular Biology Yat.Chen.Chou@nrel.gov 303-384 Emeritus Researcher Helena.Chum@nrel.gov 303-275-4668 Chung, Daehwan Researcher III-Molecular Biology

  3. Contact Us about NREL | NREL

    Science.gov Websites

    Contact Us about NREL Contact Us about NREL Find mailing addresses, phone numbers, and contact -2157 202-488-2200 Phone Phone Numbers View a list of important phone numbers. Address book Contact a Staff Member at NREL Our searchable staff directory has contact information for staff. Questions

  4. Energy Saving Homes and Buildings - Continuum Magazine | NREL

    Science.gov Websites

    Spring 2014 / Issue 6 Continuum. Clean Energy Innovation at NREL Energy Saving Homes and Buildings Continuum showcases NREL's unique research capabilities and most impactful clean energy innovations. Dan Says From our director Dan says NREL Provides a Foundation for Home Energy Performance 01 NREL Provides

  5. Transportation Research | NREL

    Science.gov Websites

    successes and awards: batteries and energy storage | climate control | commercial vehicle technologies Energy Follow NREL × NREL Blows Up Batteries to Make the World Safer Learn More about NREL's Energy

  6. Robert Spencer | NREL

    Science.gov Websites

    & Simulation Research Interests Remote Sensing Natural Resource Modeling Machine Learning Education Analysis Center. Areas of Expertise Geospatial Analysis Data Visualization Algorithm Development Modeling

  7. Nicholas Cleveland | NREL

    Science.gov Websites

    tools for complex sample analysis Affiliated Research Programs Biochemical Catalysis Working Group The synthesis Catalyst characterization Catalyst testing and reaction screening Analysis of complex organics

  8. Timothy Remo | NREL

    Science.gov Websites

    Analysis Center. Areas of Expertise Photovoltaic and semiconductor manufacturing cost analysis Process , Norcross, GA (2011-2015) Production Engineer, Emcore Photovoltaic Corp, Albuquerque, NM (2008-2010

  9. NREL Provides a Foundation for Home Energy Performance - Continuum

    Science.gov Websites

    , Colorado home. Photo by Dennis Schroeder, NREL NREL Provides a Foundation for Home Energy Performance NREL effectively and safely. Photo by Dennis Schroeder, NREL DOE's weatherization program, 35 years old in 2014 checklists to his crews as they perform upgrades like drilling a hole to add insulation. Photo by Dennis

  10. NREL Research Fellow Howard Branz Named Fellow of American Physical Society

    Science.gov Websites

    | News | NREL 3 » NREL Research Fellow Howard Branz Named Fellow of American Physical Society News Release: NREL Research Fellow Howard Branz Named Fellow of American Physical Society January 14 fellow of the American Physical Society (APS). NREL Research Fellow Howard Branz was elected an APS

  11. NREL, Sandia, and Johnson Controls See Significant Water Savings for HPC

    Science.gov Websites

    Cooling | Energy Systems Integration Facility | NREL NREL, Sandia and Johnson Controls save 1M Gallons of Water a Year for HPC Cooling NREL, Sandia, and Johnson Controls See Significant Water Savings for HPC Cooling NREL partnered with Sandia National Laboratories and Johnson Controls to install the

  12. NREL to Receive Public Service Award for 40 Years of Energy Innovation |

    Science.gov Websites

    NREL | News | NREL to Receive Public Service Award for 40 Years of Energy Innovation News Release: NREL to Receive Public Service Award for 40 Years of Energy Innovation July 24, 2017 The U.S . Department of Energy's National Renewable Energy Laboratory (NREL) is again receiving national recognition

  13. NREL's Battery Life Predictive Model Helps Companies Take Charge | News |

    Science.gov Websites

    lithium-ion (Li-ion) batteries, are complex electrochemical systems. There are typically several different NREL NREL's Battery Life Predictive Model Helps Companies Take Charge NREL's Battery Life monitor. An example of a stationary, grid-connected battery is the NREL project from Erigo/EaglePicher

  14. NREL, University of Washington Scientists Elevate Quantum Dot Solar Cell

    Science.gov Websites

    World Record to 13.4 Percent | NREL | News | NREL NREL, University of Washington Scientists Elevate Quantum Dot Solar Cell World Record to 13.4 Percent News Release: NREL, University of Washington Scientists Elevate Quantum Dot Solar Cell World Record to 13.4 Percent October 27, 2017 Researchers at the

  15. Photovoltaic Research News | Photovoltaic Research | NREL

    Science.gov Websites

    20, 2018 NREL and Hawaiian Electric Navigate Uncharted Waters of Energy Transformation (Part 2) NREL Transformation (Part 1) NREL helped the Hawaiian Electric Companies respond to new stability challenges

  16. Geospatial Data Science Analysis | Geospatial Data Science | NREL

    Science.gov Websites

    different levels of technology maturity. Photo of a man taking field measurements. Geospatial analysis energy for different technologies across the nation? Featured Analysis Products Renewable Energy

  17. Techno-Economic Analysis | Energy Analysis | NREL

    Science.gov Websites

    Technology Cost and Performance Data for Distributed Generation Explore our capital cost and performance analysis yields insights to support industry decisions about R&D targets, investment strategies, and

  18. Technology Systems Analysis | Energy Analysis | NREL

    Science.gov Websites

    RD&D areas in terms of potential costs, benefits, risks, uncertainties, and timeframes. For examples of our technology systems analysis work, see these research areas: Bioenergy Buildings Grid

  19. NREL's Energy Systems Integration Supporting Facilities - Continuum

    Science.gov Websites

    Integration Facility opened in December, 2012. Photo by Dennis Schroeder, NREL NREL's Energy Systems capabilities. Photo by Dennis Schroeder, NREL This research electrical distribution bus (REDB) works as a power

  20. Upcoming Purchasing and Subcontracting Opportunities | NREL

    Science.gov Websites

    Services Fall 2022 Construction@nrel.gov Design-Build and Construction Spring 2018 Construction@nrel.gov Design-Build for Minor Construction Spring 2020 Construction@nrel.gov Testing of Fuel and Oil Samples

  1. Film Fabrication Technologies at NREL

    NASA Technical Reports Server (NTRS)

    Mcconnell, Robert D.

    1993-01-01

    The National Renewable Energy Laboratory (NREL) has extensive capabilities for fabricating a variety of high-technology films. Much of the in-house work in NREL's large photovoltaics (PV) program involves the fabrication of multiple thin-film semiconducting layers constituting a thin-film PV device. NREL's smaller program in superconductivity focuses on the fabrication of superconducting films on long, flexible tape substrates. This paper focuses on four of NREL's in-house research groups and their film fabrication techniques, developed for a variety of elements, alloys, and compounds to be deposited on a variety of substrates. As is the case for many national laboratories, NREL's technology transfer efforts are focusing on Cooperative Research and Development Agreements (CRADA's) between NREL researchers and private industry researchers.

  2. NREL and Sandia National Laboratories to Sharpen Wind Farm Turbine Controls

    Science.gov Websites

    | News | NREL NREL and Sandia National Laboratories to Sharpen Wind Farm Turbine Controls NREL and Sandia National Laboratories to Sharpen Wind Farm Turbine Controls April 1, 2016 Researchers at wind turbine modeling. The NREL controls team have been evaluating their control theory in simulations

  3. Science Undergraduate Laboratory Internship Program at NREL | NREL

    Science.gov Websites

    domestic travel to and from NREL. By Car Travel by car and you'll be reimbursed up to $250, one way. Drug Screening and Background Check Drug Screening NREL coordinates a one-time background investigation and drug appointment for the drug screening, they have 72 hours to complete the required urine test. Work Hours NREL

  4. Solar Resource Measurements in 1400 JR Lynch Street, Jackson, Mississippi: Cooperative Research and Development Final Report, CRADA Number CRD-07-254

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

    Stoffel, Tom

    Site-specific, long-term, continuous, and high-resolution measurements of solar irradiance are important for developing renewable resource data. These data are used for several research and development activities consistent with the NREL mission: Equipment will be used by Jackson State University for solar radiation data monitoring. This is a continuing effort of the Historically Black Colleges and Universities Solar Measurement Network; Provide high quality ground-truth data for satellite remote sensing validation; Support development of radiative transfer models for estimating solar irradiance from available meteorological observations; Provide solar resource information needed for technology deployment and operations. Data acquired under this agreement will bemore » available to the public through NREL's Measurement & Instrumentation Data Center (MIDC) (www.nrel.gov/midc) or the Renewable Resource Data Center (RReDC ) (http://rredc.nrel.gov). The MIDC offers a variety of standard data display, access, and analysis tools designed to address the needs of a wide user audience (e.g., industry, academia, and government interests.« less

  5. NREL: Renewable Resource Data Center - Biomass Resource Publications

    Science.gov Websites

    Marginal Lands in APEC Economies NREL Publications Database For a comprehensive list of other NREL biomass resource publications, explore NREL's Publications Database. When searching the database, search on "

  6. Geospatial Data Sciences | Energy Analysis | NREL

    Science.gov Websites

    , demographics, and the earth's physical geography to provide the foundation for energy analysis and decision -making. Photo of two people discussing a map. Geospatial Analysis Our geographic information system

  7. Integrated Systems Performance Assessment for the Evaluation of Space Nuclear Reactor Design Concepts (Phase 1: Demonstration of the Methodology).

    DTIC Science & Technology

    1992-11-01

    Incorporated. Each design is characterized by a moderated core, a NaK pumped loop primary coolant system, and a potassium heat pipe radiator as the...1 1 10 1 RelHX 1 2 10 2 nRel HX 3 3 RelSS nRelSS Irr 4 3 7 8 9 io 2 + 2 + 2 + 2 nRel Pwr nRel NaK nRel RC nRel HX 1 1 11 1 RelSS 1 2 11 2 nRel SS 3 3

  8. David J. Feldman | NREL

    Science.gov Websites

    analysis Research Interests Economic and market analysis of renewable energy technologies Renewable energy . Renewable Energy Projects Through Public Capital Vehicles: Qualitative and Quantitative Benefits. Golden, CO

  9. David Brandner | NREL

    Science.gov Websites

    chemical reaction engineering and transport phenomena Analytical analysis of complex bio-derived samples and Lignin Areas of Expertise Analytical analysis of complex samples Chemical reaction engineering and

  10. Jason Fields | NREL

    Science.gov Websites

    assessment and risk analysis. His research interests include instrumentation, mesoscale-microscale coupling , uncertainty analysis, and risk assessment. Jason is also the U.S. representative on several international

  11. Walter Musial | NREL

    Science.gov Websites

    Walter.Musial@nrel.gov | 303-384-6956 Walt is a principal engineer and the manager of Offshore Wind at NREL , where he has worked since 1988. In 2003, he initiated the offshore wind energy research program at NREL

  12. Maximizing the Benefits of Plug-in Electric Vehicles - Continuum Magazine

    Science.gov Websites

    Testing and Integration Facility. Photo by Dennis Schroeder, NREL Maximizing the Benefits of Plug-in . Electric vehicle charging stations in NREL's parking garage. Photo by Dennis Schroder, NREL An NREL

  13. NREL in the Community | NREL

    Science.gov Websites

    NREL's Economic Impact Summary and Case Studies Subscribe For updates related to campus activities and Campaign. Economic Impact Economic Impact NREL has a strong track record of providing economic benefits to

  14. NREL Wind Leaders Participate in Wind Industry Partnership Summit | News |

    Science.gov Websites

    NREL NREL Wind Leaders Participate in Wind Industry Partnership Summit NREL Wind Leaders enable innovations needed to advance U.S. wind systems. "The summit brought together leaders from

  15. NREL to Receive R & D 100 Awards at Annual Awards Ceremony | News | NREL

    Science.gov Websites

    5 » NREL to Receive R & D 100 Awards at Annual Awards Ceremony News Release: NREL to Receive R Energy's (DOE) National Renewable Energy Laboratory (NREL) will receive two R&D 100 awards during a black tie awards ceremony hosted by Research & Development (R&D) Magazine on Oct. 20 at

  16. More Ways to Obtain Publications | NREL

    Science.gov Websites

    More Ways to Obtain Publications More Ways to Obtain Publications Through the NREL Library or one information products. The NREL Library The library is open M-F, 8:00 a.m 5:00 p.m. Email or call 303-275-4215 Loan Service. Our OCLC symbol is SOE. Search the NREL Library The NREL Library has extensive resources

  17. NREL: A Year in Clean Energy Innovations; A Review of NREL's 2011 Feature Stories

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

    Not Available

    2012-04-01

    This document is a compilation of articles featuring NREL research and development, deployment, commercialization, and outreach activities in 2011. The feature stories can be found online at http:www.nrel.gov/features/.

  18. The Community College Internship Program at NREL | NREL

    Science.gov Websites

    lower. Drug Screening and Background Check NREL coordinates a one-time background investigation and drug the drug screening, they have 72 hours to complete the required urine test. Work Hours NREL encourages

  19. Tool Helps Utilities Assess Readiness for Electric Vehicle Charging (Fact Sheet)

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

    Not Available

    NREL research helps answer a fundamental question regarding electric vehicles: Is the grid ready to handle them? Environmental, economic and security concerns regarding oil consumption make electrifying the transportation sector a high national priority. NREL's Center for Transportation Technologies & Systems (CTTS) has developed a framework for utilities to evaluate the plug-in vehicle (PEV) readiness of distribution transformers. Combining a wealth of vehicle performance statistics with load data from partner utilities including the Hawaiian Electric Company and Xcel Energy, NREL analyzed the thermal loading characteristics of distribution transformers due to vehicle charging. After running millions of simulations replicating varying climatesmore » and conditions, NREL is now able to predict aging rates for transformers when PEVs are added to existing building loads. With the NREL tool, users define simulation parameters by inputting vehicle trip and weather data; transformer load profiles and ratings; PEV penetration, charging rates and battery sizes; utility rates; the number of houses on each transformer; and public charging availability. Transformer load profiles, drive cycles, and ambient temperature data are then run through the thermal model to produce a one-year timeseries of the hotspot temperature. Annual temperature durations are calculated to help determine the annual aging rate. Annual aging rate results are grouped by independent variables. The most useful measure is transformer mileage, a measure of how many electrically-driven miles must be supplied by the transformer. Once the spectrum analysis has been conducted for an area or utility, the outputs can be used to help determine if more detailed evaluation is necessary, or if transformer replacement is required. In the majority of scenarios, transformers have enough excess capacity to charge PEVs. Only in extreme cases does vehicle charging have negative long-term impact on transformers. In those cases, upgrades to larger transformers would be recommended. NREL analysis also showed opportunity for newly-installed smart grids to offset distribution demands by time-shifting the charging loads. Most importantly, the model demonstrated synergies between PEVs and distributed renewables, not only providing clean renewable energy for vehicles, but also reducing demand on the entire distribution infrastructure by supplying loads at the point of consumption.« less

  20. Matthew O'Connell | NREL

    Science.gov Websites

    operation, especially in the WECC interconnection (Western US) Data analysis and analysis code development Research Interests Impact of increased renewables on electric grid operation and architechture Optimizing

  1. Molten Salt Power Tower Cost Model for the System Advisor Model (SAM)

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

    Turchi, C. S.; Heath, G. A.

    2013-02-01

    This report describes a component-based cost model developed for molten-salt power tower solar power plants. The cost model was developed by the National Renewable Energy Laboratory (NREL), using data from several prior studies, including a contracted analysis from WorleyParsons Group, which is included herein as an Appendix. The WorleyParsons' analysis also estimated material composition and mass for the plant to facilitate a life cycle analysis of the molten salt power tower technology. Details of the life cycle assessment have been published elsewhere. The cost model provides a reference plant that interfaces with NREL's System Advisor Model or SAM. The referencemore » plant assumes a nominal 100-MWe (net) power tower running with a nitrate salt heat transfer fluid (HTF). Thermal energy storage is provided by direct storage of the HTF in a two-tank system. The design assumes dry-cooling. The model includes a spreadsheet that interfaces with SAM via the Excel Exchange option in SAM. The spreadsheet allows users to estimate the costs of different-size plants and to take into account changes in commodity prices. This report and the accompanying Excel spreadsheet can be downloaded at https://sam.nrel.gov/cost.« less

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

    Wayman, E. N.; Sclavounos, P. D.; Butterfield, S.

    This article presents a collaborative research program that the Massachusetts Institute of Technology (MIT) and the National Renewable Energy Laboratory (NREL) have undertaken to develop innovative and cost-effective floating and mooring systems for offshore wind turbines in water depths of 10-200 m. Methods for the coupled structural, hydrodynamic, and aerodynamic analysis of floating wind turbine systems are presented in the frequency domain. This analysis was conducted by coupling the aerodynamics and structural dynamics code FAST [4] developed at NREL with the wave load and response simulation code WAMIT (Wave Analysis at MIT) [15] developed at MIT. Analysis tools were developedmore » to consider coupled interactions between the wind turbine and the floating system. These include the gyroscopic loads of the wind turbine rotor on the tower and floater, the aerodynamic damping introduced by the wind turbine rotor, the hydrodynamic damping introduced by wave-body interactions, and the hydrodynamic forces caused by wave excitation. Analyses were conducted for two floater concepts coupled with the NREL 5-MW Offshore Baseline wind turbine in water depths of 10-200 m: the MIT/NREL Shallow Drafted Barge (SDB) and the MIT/NREL Tension Leg Platform (TLP). These concepts were chosen to represent two different methods of achieving stability to identify differences in performance and cost of the different stability methods. The static and dynamic analyses of these structures evaluate the systems' responses to wave excitation at a range of frequencies, the systems' natural frequencies, and the standard deviations of the systems' motions in each degree of freedom in various wind and wave environments. This article in various wind and wave environments. This article explores the effects of coupling the wind turbine with the floating platform, the effects of water depth, and the effects of wind speed on the systems' performance. An economic feasibility analysis of the two concepts was also performed. Key cost components included the material and construction costs of the buoy; material and installation costs of the tethers, mooring lines, and anchor technologies; costs of transporting and installing the system at the chosen site; and the cost of mounting the wind turbine to the platform. The two systems were evaluated based on their static and dynamic performance and the total system installed cost. Both systems demonstrated acceptable motions, and have estimated costs of $1.4-$1.8 million, not including the cost of the wind turbine, the power electronics, or the electrical transmission.« less

  3. Characterization of a Low-Cost Multiparameter Sensor for Solar Resource Applications

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

    Habte, Aron M; Sengupta, Manajit; Andreas, Afshin M

    Low-cost, multiparameter sensing and measurement devices enable cost-effective monitoring of the functional, operational reliability, efficiency, and resiliency of the electric grid. The National Renewable Research Laboratory (NREL) Solar Radiation Research Laboratory (SRRL), in collaboration with Arable Labs, Inc., deployed Arable Lab's Mark multiparameter sensor system. The device measures the downwelling and upwelling shortwave solar resource and longwave radiation, humidity, air temperature, and ground temperature. The system is also equipped with six downward-and upward-facing narrowband spectrometer channels that measure spectral radiation and surface spectral reflectance. This study describes the shortwave calibration, characterization, and validation of measurement accuracy of this instrument bymore » comparison with existing instruments that are part of NREL-SRRL's Baseline Measurement System.« less

  4. Sustainable NREL, Biennial Report, FY 2010-2011

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

    Slovensky, M.; Daw, J.

    2012-09-01

    This document reports on NREL's 'Campus of the Future,' which leverages partnerships and showcases sustainable energy on and near the NREL site. It is unique in that the report is based on GRI key performance indicators, that support NREL's sustainability goals.

  5. NREL, NASA, and UCL Team Up to Make Lithium-Ion Batteries Safer on Earth

    Science.gov Websites

    and in Space | News | NREL NREL, NASA, and UCL Team Up to Make Lithium-Ion Batteries Safer on Earth and in Space NREL, NASA, and UCL Team Up to Make Lithium-Ion Batteries Safer on Earth and in Space . NREL joined forces with NASA in finding new, more precise ways to trigger internal short circuits

  6. NREL Buildings Research Video

    ScienceCinema

    None

    2017-12-09

    Through research, the National Renewable Energy Laboratory (NREL) has developed many strategies and design techniques to ensure both commercial and residential buildings use as little energy as possible and also work well with the surroundings. Here you will find a video that introduces the work of NREL Buildings Research, highlights some of the facilities on the NREL campus, and demonstrates these efficient building strategies. Watch this video to see design highlights of the Science and Technology Facility on the NREL campus—the first Federal building to be LEED® Platinum certified. Additionally, the video demonstrates the energy-saving features of NRELs Thermal Test Facility.

  7. Joshua Schaidle | NREL

    Science.gov Websites

    , NREL, NBC, 2015-present Staff Engineer, NREL, NBC, 2012-present Post-Doctoral Researcher, NREL, NBC Bio-Oil via Ex Situ Catalytic Fast Pyrolysis and Hydrotreating," Fuel (2017) "An Biorefining (2016) "Conceptual Process Design and Techno-Economic Assessment of Ex Situ Catalytic Fast

  8. Capacitance Techniques | Photovoltaic Research | NREL

    Science.gov Websites

    transient spectroscopy generated graph showing six defect levels; DLTS signal (Y-axis) versus Temperature (X -axis). DLTS characterizes defect levels to assist in identification of impurities and potential levels of interface states (or both) that often exist between the surfaces of dissimilar materials. Deep

  9. The Development of a Long-Term, Continually Updated Global Solar Resource at 10 km Resolution: Preliminary Results From Test Processing and Continuing Plans

    NASA Technical Reports Server (NTRS)

    Stackhouse, P.; Perez, R.; Sengupta, M.; Knapp, K.; Cox, Stephen; Mikovitz, J. Colleen; Zhang, T.; Hemker, K.; Schlemmer, J.; Kivalov, S.

    2014-01-01

    Background: Considering the likelihood of global climatic weather pattern changes and the global competition for energy resources, there is an increasing need to provide improved and continuously updated global Earth surface solar resource information. Toward this end, a project was funded under the NASA Applied Science program involving the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC), National Renewable Energy Laboratory (NREL), the State University of New York/Albany (SUNY) and the NOAA National Climatic Data Center (NCDC) to provide NREL with a global long-term advanced global solar mapping production system for improved depiction of historical solar resources and variability and to provide a mechanism for continual updates of solar resource information. This new production system is made possible by the efforts of NOAA and NASA to completely reprocess the International Satellite Cloud Climatology Project (ISCCP) data set that provides satellite visible and infrared radiances together with retrieved cloud and surface properties on a 3-hourly basis beginning from July 1983. The old version of the ISCCP data provided this information for all the world TMs available geosynchronous satellite systems and NOAA TMs AVHRR data sets at a 30 km effective resolution. This new version aims to provide a new and improved satellite calibration at an effective 10 km resolution. Thus, working with SUNY, NASA will develop and test an improved production system that will enable NREL to continually update the Earth TM solar resource. Objective and Methods: In this presentation, we provide a general overview of this project together with samples of the new solar irradiance mapped data products and comparisons to surface measurements at various locations across the world. An assessment of the solar resource values relative to calibration uncertainty and assumptions are presented. Errors resulting assumptions in snow cover and background aerosol amount are described. These uncertainties and the statistics of the agreement between the measurements and new satellite estimates are also reviewed and compared to other solar data sets. Findings and Conclusions: Preliminary results show that insolation values show an overall small bias (less than 1%) with a RMS of 25% relative to surface measurements. Exceptions at certain locations were found and will be discussed relative to the uncertainties identified above. Lastly, we will identify the next steps in the development and improvement of this production system including some accuracy goals in preparation for ultimate delivery to NREL.

  10. Nick Grue | NREL

    Science.gov Websites

    geospatial data analysis using parallel processing High performance computing Renewable resource technical potential and supply curve analysis Spatial database utilization Rapid analysis of large geospatial datasets energy and geospatial analysis products Research Interests Rapid, web-based renewable resource analysis

  11. Thermochemical Users Facility | Bioenergy | NREL

    Science.gov Websites

    collaborate on research and development efforts or to use our equipment to test their materials and processes NREL's thermochemical process integration, scale-up, and piloting research. Schematic diagram of NRELs about NREL's thermochemical process integration, scale-up, and piloting research. Thermochemical

  12. Intro to NREL's Thermochemical Pilot Plant

    ScienceCinema

    Magrini, Kim

    2018-02-13

    NREL's Thermochemical Pilot Plant converts biomass into higher hydrocarbon fuels and chemicals.NREL is researching biomass pyrolysis. The lab is examining how to upgrade bio-oils via stabilization. Along with this, NREL is developing the engineering system requirements for producing these fuels and chemicals at larger scales.

  13. Vehicle Thermal Management Publications | Transportation Research | NREL

    Science.gov Websites

    Publications Vehicle Thermal Management Publications Explore NREL's recent publications about light - and heavy-duty vehicle thermal management. For the complete collection of NREL's vehicle thermal management publications, search the NREL Publications Database. All Light-Duty Electric-Drive Light-Duty

  14. Rick Damiani | NREL

    Science.gov Websites

    design and analysis of blades and support structures. Rick also supports various technical projects 15 years. He focuses on aeroelastic modeling of turbines and structural design and analysis of blades

  15. Sammy Houssainy | NREL

    Science.gov Websites

    focused on the design, analysis, and optimization of hybrid thermal and compressed air energy storage analysis and optimization, and the design of building and community scale systems. Education Ph.D

  16. Publications | Hydrogen and Fuel Cells | NREL

    Science.gov Websites

    , and demonstration activities in hydrogen and fuel cells. NREL Publications Database Access the full library of our publications. Search the database View all NREL publications about hydrogen and fuel cell research. Transportation and Hydrogen Newsletter Get semi-monthly updates on NREL's research, development

  17. Steve Hammond | NREL

    Science.gov Websites

    Hammond Photo of Steven Hammond Steve Hammond Center Director II-Technical Steven.Hammond@nrel.gov | 303-275-4121 Steve Hammond is director of the Computational Science Center at the National Renewable includes leading NREL's efforts in energy efficient data centers. Prior to NREL, Steve managed the

  18. David Mooney | NREL

    Science.gov Websites

    : Institute of Electrical and Electronics Engineers (IEEE). NREL/CP-5500-54165. doi:10.1109/EnergyTech 2011. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). NREL/CP-5500-53565. doi Electrical and Electronics Engineers (IEEE). NREL/CP-550-47061. doi:10.1109/pes.2009.5275358 Mooney, D., M

  19. Ashutosh Mittal | NREL

    Science.gov Websites

    @nrel.gov | 303-384-6136 Research Interests Ashutosh Mittal received an M.S. in 2004 and a Ph.D. in 2007 in Laboratory (NREL), he is actively involved in research on biomass pretreatment and conversion of biomass ., Environmental Resource Engineering, SUNY, ESF, Syracuse Professional Experience Research Scientist IV, NREL

  20. Multi-Scale Multi-Domain Model | Transportation Research | NREL

    Science.gov Websites

    framework for NREL's MSMD model. NREL's MSMD model quantifies the impacts of electrical/thermal pathway : NREL Macroscopic design factors and highly dynamic environmental conditions significantly influence the design of affordable, long-lasting, high-performing, and safe large battery systems. The MSMD framework

  1. NREL Research Support Facility (RSF) Documentary

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

    Glover, Bill; Pless, Shanti; Torcellini, Paul

    2010-01-01

    The ideas and innovations that define NREL are now shaping the next generation of commercial office buildings. DOE's Research Support Facility at NREL, will set a new benchmark for affordable, sustainable commercial design and construction. The unique form of the RSF is driven by energy-saving strategies, many researched and advanced at NREL.

  2. NREL, Abengoa Making Concentrating Solar Power System Manufacturing More

    Science.gov Websites

    Cost Effective | Energy Systems Integration Facility | NREL Abengoa NREL, Abengoa Making Concentrating Solar Power System Manufacturing More Cost Effective Abengoa is working with NREL researchers to develop a new and more cost-effective manufacturing process for critical components of concentrating solar

  3. Negotiable Technology Licensing | NREL

    Science.gov Websites

    more than 800 patented or patent-pending technologies available for licensing. Software NREL currently available to both small and large businesses with the technical and financial resources necessary to turn Portal 250+ Licenses Since 2000, NREL has executed more than 250 licenses. Patents NREL currently has

  4. NREL Patents Method for Continuous Monitoring of Materials During

    Science.gov Websites

    Manufacturing | News | NREL NREL Patents Method for Continuous Monitoring of Materials During Manufacturing News Release: NREL Patents Method for Continuous Monitoring of Materials During Manufacturing patent for a novel method that rapidly characterizes specialized materials during the manufacturing

  5. NREL Evaluates Advanced Solar Inverter Performance for Hawaiian Electric

    Science.gov Websites

    Companies | Energy Systems Integration Facility | NREL NREL Evaluates Advanced Solar Inverter Performance for Hawaiian Electric Companies NREL Evaluates Advanced Solar Inverter Performance for Hawaiian performance and impacts of today's advanced solar inverters, as well as proprietary feedback to the inverter

  6. NREL, American Vanadium Demonstrate First-of-Its-Kind Battery Management

    Science.gov Websites

    System | Energy Systems Integration Facility | NREL American Vanadium NREL, American Vanadium Demonstrate First-of-Its-Kind Battery Management System NREL researchers are collaborating with American Vanadium, an integrated energy storage company, to evaluate and demonstrate the first North American

  7. NREL, EPRI Validate Advanced Microgrid Controller with ESIF's Virtual

    Science.gov Websites

    Microgrid Controller with ESIF's Virtual Microgrid Model NREL, EPRI Validate Advanced Microgrid Controller with ESIF's Virtual Microgrid Model NREL is working with the Electric Power Research Institute (EPRI Energy Systems Integration Facility, by connecting it to a virtual model of a microgrid. NREL researchers

  8. Dan Macumber | NREL

    Science.gov Websites

    Dan Macumber Photo of Daniel Macumber Dan Macumber Engineering Daniel.Macumber@nrel.gov | 303-384 -6172 Orcid ID http://orcid.org/0000-0002-6909-4725 Daniel joined NREL in 2008 and works in the and interoperability. Prior to joining NREL, Daniel worked as a software developer working on

  9. Work with Us | Bioenergy | NREL

    Science.gov Websites

    Work with Us Work with Us NREL provides partnerships and collaboration in the research and line graph in industrial facility; other workers in background. Leverage the expertise of our research variety of ways to get involved with NREL's bio-based research activities: Explore NREL's partnership

  10. NREL: International Activities - Global Partnerships

    Science.gov Websites

    specific examples of technical assistance provided by NREL, see entries on the Bilateral Partnerships page Integration Study NREL is supporting collaborative work across the governments of Canada, Mexico, and the conducting a regional grid integration study for South Asian countries. UN Environment NREL partners with UN

  11. NREL Opens Large Database of Inorganic Thin-Film Materials | News | NREL

    Science.gov Websites

    Inorganic Thin-Film Materials April 3, 2018 An extensive experimental database of inorganic thin-film Energy Laboratory (NREL) is now publicly available. The High Throughput Experimental Materials (HTEM Schroeder / NREL) "All existing experimental databases either contain many entries or have all this

  12. Popular NREL-Developed Transportation Mobile App Launches on Android

    Science.gov Websites

    Platform | News | NREL Popular NREL-Developed Transportation Mobile App Launches on Android Platform Popular NREL-Developed Transportation Mobile App Launches on Android Platform May 23, 2017 More . Department of Energy's (DOE) National Renewable Energy Laboratory developed the new mobile application for

  13. NREL Bolsters Batteries with Nanotubes | News | NREL

    Science.gov Websites

    has a busy collection of plastic containers. Enlarge image NREL Scientist Chunmei Ban assembles a rapidly charging and discharging. NREL's most recent contribution toward much-improved batteries are high electricity from the positive to the negative poles and back again. High-energy materials, such as metal

  14. NREL Research Support Facility (RSF) Documentary

    ScienceCinema

    Glover, Bill; Pless, Shanti; Torcellini, Paul; Judkoff, Ron; Detamore, Drew; Telesmanich, Eric

    2017-12-09

    The ideas and innovations that define NREL are now shaping the next generation of commercial office buildings. DOE's Research Support Facility at NREL, will set a new benchmark for affordable, sustainable commercial design and construction. The unique form of the RSF is driven by energy-saving strategies, many researched and advanced at NREL.

  15. Danny Studer | NREL

    Science.gov Websites

    Daniel.Studer@nrel.gov | 303-275-4368 Daniel joined NREL in 2009. As a member of the Commercial Buildings using EnergyPlus to identify large-scale areas for reducing and optimizing commercial building energy consumption. Recently, Daniel led NREL's commercial building workforce development efforts and he is leading

  16. NREL Partners with Technical University of Denmark on Renewable Energy

    Science.gov Websites

    System | Energy Systems Integration Facility | NREL Technical University of Denmark NREL Partners with Technical University of Denmark on Renewable Energy System NREL is working in partnership with the Technical University of Denmark for the Centre for IT-Intelligent Energy Systems in Cities

  17. NREL, San Diego Gas & Electric Are Advancing Utility Microgrid Performance

    Science.gov Websites

    in Borrego Springs, California | Energy Systems Integration Facility | NREL NREL, San Diego Gas & Electric Models Utility Microgrid in Borrego Springs NREL, San Diego Gas & Electric Are Advancing Utility Microgrid Performance in Borrego Springs, California San Diego Gas & Electric Company

  18. Partners | Integrated Energy Solutions | NREL

    Science.gov Websites

    Develops Off-Grid Energy Access through Quality Assurance Framework for Mini-Grids NREL has teamed with the Africa to develop a Quality Assurance Framework for isolated mini-grids. NREL Enhances Energy Resiliency Partnership Develops Off-Grid Energy Access through Quality Assurance Framework for Mini-Grids NREL has teamed

  19. NREL Partnership Develops Off-Grid Energy Access through Quality Assurance

    Science.gov Websites

    Framework for Mini-Grids | Integrated Energy Solutions | NREL Partnership Develops Off-Grid Energy Access through Quality Assurance Framework for Mini-Grids NREL Partnership Develops Off-Grid Energy Access through Quality Assurance Framework for Mini-Grids NREL has teamed with the Global Lighting

  20. Materials Science Research | Materials Science | NREL

    Science.gov Websites

    Structure Theory We use high-performance computing to design and discover materials for energy, and to study structure of surfaces and critical interfaces. Images of red and yellow particles Materials Discovery Our by traditional targeted experiments. Photo of a stainless steel piece of equipment with multiple

  1. NREL: Renewable Resource Data Center - Solar Resource Related Links

    Science.gov Websites

    the world. Baseline Surface Radiation Network (BSRN) Measures solar and atmospheric radiation at change. EnergyPlus Weather Data Offers weather data, arranged by World Meteorological Organization region and country, for more than 1,300 locations throughout the world. NASA Langley Distributed Active

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

    Habte, A.; Sengupta, M.; Wilcox, S.

    Models to compute Global Horizontal Irradiance (GHI) and Direct Normal Irradiance (DNI) have been in development over the last 3 decades. These models can be classified as empirical or physical, based on the approach. Empirical models relate ground based observations with satellite measurements and use these relations to compute surface radiation. Physical models consider the radiation received from the earth at the satellite and create retrievals to estimate surface radiation. While empirical methods have been traditionally used for computing surface radiation for the solar energy industry the advent of faster computing has made operational physical models viable. The Global Solarmore » Insolation Project (GSIP) is an operational physical model from NOAA that computes GHI using the visible and infrared channel measurements from the GOES satellites. GSIP uses a two-stage scheme that first retrieves cloud properties and uses those properties in a radiative transfer model to calculate surface radiation. NREL, University of Wisconsin and NOAA have recently collaborated to adapt GSIP to create a 4 km GHI and DNI product every 30 minutes. This paper presents an outline of the methodology and a comprehensive validation using high quality ground based solar data from the National Oceanic and Atmospheric Administration (NOAA) Surface Radiation (SURFRAD) (http://www.srrb.noaa.gov/surfrad/sitepage.html) and Integrated Surface Insolation Study (ISIS) http://www.srrb.noaa.gov/isis/isissites.html), the Solar Radiation Research Laboratory (SRRL) at National Renewable Energy Laboratory (NREL), and Sun Spot One (SS1) stations.« less

  3. Leveraging Big Data Analysis Techniques for U.S. Vocational Vehicle Drive Cycle Characterization, Segmentation, and Development

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

    Duran, Adam W; Phillips, Caleb T; Perr-Sauer, Jordan

    Under a collaborative interagency agreement between the U.S. Environmental Protection Agency and the U.S. Department of Energy (DOE), the National Renewable Energy Laboratory (NREL) performed a series of in-depth analyses to characterize on-road driving behavior including distributions of vehicle speed, idle time, accelerations and decelerations, and other driving metrics of medium- and heavy-duty vocational vehicles operating within the United States. As part of this effort, NREL researchers segmented U.S. medium- and heavy-duty vocational vehicle driving characteristics into three distinct operating groups or clusters using real-world drive cycle data collected at 1 Hz and stored in NREL's Fleet DNA database. Themore » Fleet DNA database contains millions of miles of historical drive cycle data captured from medium- and heavy-duty vehicles operating across the United States. The data encompass existing DOE activities as well as contributions from valued industry stakeholder participants. For this project, data captured from 913 unique vehicles comprising 16,250 days of operation were drawn from the Fleet DNA database and examined. The Fleet DNA data used as a source for this analysis has been collected from a total of 30 unique fleets/data providers operating across 22 unique geographic locations spread across the United States. This includes locations with topographies ranging from the foothills of Denver, Colorado, to the flats of Miami, Florida. This paper includes the results of the statistical analysis performed by NREL and a discussion and detailed summary of the development of the vocational drive cycle weights and representative transient drive cycles for testing and simulation. Additional discussion of known limitations and potential future work is also included.« less

  4. More Than 1,000 Fuel Cell Units Deployed Through DOE ARRA Funding (Fact Sheet)

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

    Not Available

    This NREL Hydrogen and Fuel Cell Technical Highlight describes how early market end users are operating 1,111 fuel cell units at 301 sites in 20 states with funding from the U.S. Department of Energy Fuel Cell Technologies Program and analysis by NREL. The American Recovery and Reinvestment Act (ARRA) funded the deployment of approximately 1,000 fuel cell systems in key early markets to accelerate the commercialization and deployment of fuel cells and fuel cell manufacturing, installation, maintenance, and support services. In support of the ARRA fuel cell deployment objectives, NREL analyzes and validates the technology in real-world applications, reports onmore » the technology status, and facilitates the development of fuel cell technologies, manufacturing, and operations in strategic markets-including material handling equipment, backup power, and stationary power-where fuel cells can compete with conventional technologies. NREL is validating hydrogen and fuel cell systems in real-world settings through data collection, analysis, and reporting. The fuel cell and infrastructure analysis provides an independent, third-party assessment that focuses on fuel cell system and hydrogen infrastructure performance, operation, maintenance, use, and safety. An objective of the ARRA fuel cell project-to deploy approximately 1,000 fuel cell systems in key early markets - has been met in two years. By the end of 2011, 504 material handling equipment (MHE) fuel cell units were operating at 8 facilities and 607 backup power fuel cell units were operating at 293 sites. MHE and backup power are two markets where fuel cells are capable of meeting the operating demands, and deployments can be leveraged to accelerate fuel cell commercialization.« less

  5. Scanning Tunneling Microscopy | Materials Science | NREL

    Science.gov Websites

    of Scanning Tunneling Microscopy Capabilities Two-dimensional STM image 2D STM image of Si(111) 7×7 clusters along a fault boundary Occupied-state STM image taken on a Si(111)7×7 surface, showing two 7×7 tip at each point, an image of the sample surface is generated (topographic image). For very flat

  6. NREL Funding Reductions

    Science.gov Websites

    Energy Laboratory (NREL) announced today that it will further reduce its work force as a result of million. Recent indications, however, are that NREL's funding will be lowered by an additional $27 million employees. NREL Director Charles F. Gay said the additional funding cuts are a result of lower than expected

  7. Economic Impacts and Business Opportunities | NREL

    Science.gov Websites

    Economic Impacts and Business Opportunities Economic Impacts and Business Opportunities NREL corporations alike. Colorado flag Economic Impact The economic impact of NREL operations on the nation totaled Jefferson County where the economic benefit totaled $275 million in 2014. Growth chart Economic Benefit NREL

  8. Smarter Grid Solutions Demonstrates Smart Campus Power Control at NREL -

    Science.gov Websites

    Video Text Version | Energy Systems Integration Facility | NREL Smarter Grid Solutions Demonstrates Smart Campus Power Control at NREL - Video Text Version Smarter Grid Solutions Demonstrates Smart Campus Power Control at NREL - Video Text Version This is the text version for the Smarter Grid Solutions

  9. National Renewable Energy Laboratory (NREL) Home Page | NREL

    Science.gov Websites

    the STEM Wheel May 22, 2018 Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass May Accelerates Innovation and Adoption of Geothermal Technologies May 18, 2018 Research Turbine Leaves Legacy in and research breakthroughs from NREL. Sign up now Data and Tools Data and Tools Partnership

  10. George Scott | NREL

    Science.gov Websites

    George Scott George Scott Researcher IV-Software Engineering George.Scott@nrel.gov | 303-384-6903 Orcid ID http://orcid.org/0000-0002-7983-3050 George joined NREL (then SERI) in 1985. He specializes in turbines and wind plants. Before joining NREL, George was a research geophysicist with Superior Oil in

  11. Structural Testing Laboratory Video Transcript | Wind | NREL

    Science.gov Websites

    be able to structurally validate wind turbine blades and components. Ryan Beach, Structural Engineer weeks. Scott Hughes: Since 1990, NREL has tested over 200 wind turbine blades with over 10,000 strain blades. Text on Screen: Learn more about NREL's structural research facilities at nrel.gov/wind

  12. @NWTC Newsletter: Spring 2015 | Wind | NREL

    Science.gov Websites

    ). 8 pp.; NREL Report No. BR-5000-63254. Jimenez, T.; Tegen, S. (2015). Economic Impact from Large -Scale Deployment of Offshore Marine and Hydrokinetic Technology in Oregon. 42 pp.; NREL Report No. TP Validation Code. 31 pp.; NREL Report No. TP-5000-62595. Bulaevskaya, V.; Wharton, S.; Clifton, A.; Qualley, G

  13. Sustainable and Net Zero Buildings on the NREL Campus | NREL

    Science.gov Websites

    NREL Campus Many of the high-performance buildings on NREL's South Table Mountain campus have achieved high-performance, sustainable buildings on the South Table Mountain (STM) campus as of FY17. The campus campus also reported 100% compliance with the Guiding Principles for High Performance Sustainable

  14. Licensing Process | NREL

    Science.gov Websites

    Agreement After the company and NREL agree on license financial terms, NREL will draft a license agreement Group Licensing Guide and Sample License. 4. Negotiate License Language After a draft agreement has been created, NREL can tailor many of the license provisions to ensure an agreement that works for all parties

  15. NREL Scientists Report First Solar Cell Producing More Electrons In

    Science.gov Websites

    Photocurrent Than Solar Photons Entering Cell | News | NREL NREL Scientists Report First Solar Cell Producing More Electrons In Photocurrent Than Solar Photons Entering Cell News Release: NREL Scientists Report First Solar Cell Producing More Electrons In Photocurrent Than Solar Photons Entering Cell

  16. Industry Day Workshops | Energy Systems Integration Facility | NREL

    Science.gov Websites

    , 2017: Siemens-OMNETRIC Industry Day OMNETRIC Group demonstrated a distributed control hierarchy, based Systems Integration, NREL OMNETRIC Group: Grid Edge Communications and Control Utilizing an OpenFMB NREL Murali Baggu, Manager, Power Systems Operations and Control Group, NREL Santosh Veda, Research

  17. NREL Validates Plug-In Hybrid Truck for Pacific Gas and Electric Company |

    Science.gov Websites

    Energy Systems Integration Facility | NREL Pacific Gas and Electric Company NREL Validates Plug -In Hybrid Truck for Pacific Gas and Electric Company NREL is evaluating and analyzing a Pacific Gas and Electric Company (PG&E) plug-in hybrid electric utility truck developed by Efficient

  18. NREL Enhances Energy Resiliency at Marine Corps Air Station Miramar |

    Science.gov Websites

    Integrated Energy Solutions | NREL Enhances Energy Resiliency at Marine Corps Air Station Miramar NREL Enhances Energy Resiliency at Marine Corps Air Station Miramar Since 2008, NREL has partnered with Marine Corps Air Station (MCAS) Miramar, helping it become more renewable and more energy

  19. NREL Study Predicts Fuel and Emissions Impact of Automated Mobility

    Science.gov Websites

    District | News | NREL Study Predicts Fuel and Emissions Impact of Automated Mobility District NREL Study Predicts Fuel and Emissions Impact of Automated Mobility District January 21, 2016 With NREL study shows that a campus-sized -- ranging from four to 10 square miles -- automated mobility

  20. NREL Partners With General Electric, Duke Energy on Grid Voltage Regulation

    Science.gov Websites

    Study | Energy Systems Integration Facility | NREL NREL Partners With General Electric, Duke Energy on Grid Voltage Regulation Study NREL Partners With General Electric, Duke Energy on Grid Voltage Regulation Study When a large solar photovoltaic (PV) system is connected to the electric grid, a utility's

  1. Eric Lantz | NREL

    Science.gov Websites

    Lantz Photo of Eric Lantz Eric Lantz Manager II-Program Management Research Eric.Lantz@nrel.gov acceptance of renewable energy infrastructure. Eric was a contributing author to the IEA Wind Task 26, The published in 2013. Prior to joining NREL full-time, Eric was a graduate research partner to NREL and a

  2. Deepthi Vaidhynathan | NREL

    Science.gov Websites

    Complex Systems Simulation and Optimization Group on performance analysis and benchmarking latest . Research Interests High Performance Computing|Embedded System |Microprocessors & Microcontrollers

  3. Philippine Wind Farm Analysis and Site Selection Analysis, 1 January 2000 - 31 December 2000

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

    Conover, K.

    2001-12-01

    The U.S. Department of Energy (DOE), through the National Renewable Energy Laboratory (NREL), has been working in partnership with the U.S. Agency for International Development (USAID) in an ongoing process to quantify the Philippine wind energy potential and foster wind farm development. As part of that process, NREL retained Global Energy Concepts, LLC (GEC) to review and update the policy needs as well as develop a site-screening process applicable for the Philippines. GEC worked closely with the Philippines National Power Corporation (NPC) in completing this work. This report provides the results of the policy needs and site selection analyses conductedmore » by GEC.« less

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

    Getman, Dan; Bush, Brian; Inman, Danny

    Data used by the National Renewable Energy Laboratory (NREL) in energy analysis are often produced by industry and licensed or purchased for analysis. While this practice provides needed flexibility in selecting data for analysis it presents challenges in understanding the differences among multiple, ostensibly similar, datasets. As options for source data become more varied, it is important to be able to articulate why certain datasets were chosen and to ensure those include the data that best meet the boundaries and/or limitations of a particular analysis. This report represents the first of three phases of research intended to develop methods tomore » quantitatively assess and compare both input datasets and the results of analyses performed at NREL. This capability is critical to identifying tipping points in the costs or benefits of achieving high spatial and temporal resolution of input data.« less

  5. Eric Tan | NREL

    Science.gov Websites

    -economic analysis Sustainability and life-cycle analysis (SimaPro, Greenhouse Gases, Regulated Emissions Laboratory Technical Report (2015) "Techno-economic Analysis of Corn and Corn Stover n-Butanol -economic Analysis and Life-cycle Assessment of Cellulosic iso-Butanol and Comparison with Cellulosic

  6. Integrated Biorefinery Project: Cooperative Research and Development Final Report, CRADA Number CRD-10-390

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

    Chapeaux, A.; Schell, D.

    2013-06-01

    The Amyris-NREL CRADA is a sub-project of Amyris?s DOE-funded pilot-scale Integrated Biorefinery (IBR). The primary product of the Amyris IBR is Amyris Renewable Diesel. Secondary products will include lubricants, polymers and other petro-chemical substitutes. Amyris and its project partners will execute on a rapid project to integrate and leverage their collective expertise to enable the conversion of high-impact biomass feedstocks to these advanced, infrastructure-compatible products. The scope of the Amyris-NREL CRADA includes the laboratory development and pilot scale-up of bagasse pretreatment and enzymatic saccharification conditions by NREL for subsequent conversion of lignocellulosic sugar streams to Amyris Diesel and chemical productsmore » by Amyris. The CRADA scope also includes a techno-economic analysis of the overall production process of Amyris products from high-impact biomass feedstocks.« less

  7. Slideshow: Sustainable Transportation - Continuum Magazine | NREL

    Science.gov Websites

    Dennis Schroeder, NREL A photo of a small, white Mitsubishi i-MiEV plugged into an electric charging . Photo by Dennis Schroeder, NREL A photo of a grey Toyota Highlander SUV parked in front of a single components to test possible configurations. Photo by Dennis Schroeder, NREL A close-up photo of a black and

  8. Connecting Tech to Market in New Ways - Continuum Magazine | NREL

    Science.gov Websites

    as they run a test at the Energy Systems Integration Facility. Photo by Dennis Schroeder, NREL working together in a CRADA. Photo by Dennis Schroeder, NREL "It was hugely successful. We were able . Photo by Dennis Schroeder, NREL Sometimes the path to partnership gets a push from chance that adds

  9. NREL Pioneers Better Way to Make Renewable Hydrogen | News | NREL

    Science.gov Websites

    Pioneers Better Way to Make Renewable Hydrogen News Release: NREL Pioneers Better Way to Make Renewable Hydrogen January 9, 2017 A man stands outside on the grounds of the NREL campus. John Turner is a research fellow at the National Renewable Energy Laboratory, where he has worked since 1979. Credit: Dennis

  10. NREL Develops Novel Method to Produce Renewable Acrylonitrile | News | NREL

    Science.gov Websites

    to Produce Renewable Acrylonitrile December 7, 2017 Research paves the way for cost-competitive , and Eric Karp, part of the NREL team working on a cost-competitive, sustainable process for creating traditional process in terms of cost and yield. Now, new NREL research is showing promise toward achieving

  11. Graduate Students Gain Hands-On PV Experience from NREL Researchers | News

    Science.gov Websites

    PV Experience (HOPE) Workshop, learning from top solar scientists at the U.S. Department of Energy's | NREL Graduate Students Gain Hands-On PV Experience from NREL Researchers Graduate Students Gain Hands-On PV Experience from NREL Researchers August 10, 2017 Two students, one standing, one

  12. 1999 News Releases | NREL

    Science.gov Websites

    technologies. Sunlight Helps Laboratory Get Ready for Y2K - (12/27/99) NREL Hosts Free Workshops on Solar and Hosts Free Workshop on Winterizing Your Home - (9/28/99) R&D 100 Awards Honor NREL Research - (9/21 by Using Solar Power for Disaster Management - (9/3/99) NREL Hosts Free Workshop on Residential Solar

  13. NREL: News - Scientific American' Recognizes Solar Cell Research

    Science.gov Websites

    Scientific American' Recognizes Solar Cell Research Monday November 11, 2002 Magazine Names NREL to . NREL's research into multi-junction solar cells for more than a decade has led the way to ever more photovoltaic research can be found at www.nrel.gov/ncpv/. Selected by the magazine's Board of Editors, the

  14. NREL Fuels and Engines R&D Revs Up Vehicle Efficiency, Performance (Text

    Science.gov Websites

    Version) | News | NREL Fuels and Engines R&D Revs Up Vehicle Efficiency, Performance (Text Version) NREL Fuels and Engines R&D Revs Up Vehicle Efficiency, Performance (Text Version) NREL's combustion to the evolution of how fuels interact with engine and vehicle design. This is a text version of

  15. NREL, Industry Collaboration To Usher in New Wave of Autonomous Vehicle

    Science.gov Websites

    Research (Text Version) | News | NREL Industry Collaboration To Usher in New Wave of Autonomous Vehicle Research (Text Version) NREL, Industry Collaboration To Usher in New Wave of Autonomous Vehicle Research (Text Version) This is a text version of the video entitled "NREL, Industry Collaboration To

  16. NREL Wins Prestigious UK "Academy Award" for Engineering | News | NREL

    Science.gov Websites

    College London (UCL), along with NASA, The European Synchrotron, and the UK National Physical Laboratory impressive company." UCL, NREL, NASA, and their partners were recognized in the category of Safety and Device developed by NREL and NASA to study failure mechanisms in Li-ion batteries and then recorded their

  17. NREL Tests Energy Storage System to Fill Renewable Gaps | News | NREL

    Science.gov Websites

    Tests Energy Storage System to Fill Renewable Gaps NREL Tests Energy Storage System to Fill -megawatt energy storage system from Renewable Energy Systems (RES) Americas will assist research that aims to optimize the grid for wind and solar plants. The system arrived at NREL's National Wind Technology

  18. NREL's 40 Years of Innovation Honored by ACORE | News | NREL

    Science.gov Websites

    NREL's 40 Years of Innovation Honored by ACORE NREL's 40 Years of Innovation Honored by ACORE March innovation. DOE's national laboratory located in Golden, Colo. will celebrate its long history of successful Innovation and Industry Leadership Award," for their rapid adoption of renewable energy and energy

  19. NREL Efforts Push Hydrogen Vehicles Further Along | News | NREL

    Science.gov Websites

    . Photo by Ellen Jaskol The inaugural National Hydrogen and Fuel Cell Day, held in October, was too new after a decade of waiting for this to happen," said Keith Wipke, manager of NREL's Fuel Cell and Hydrogen Technologies program. At NREL since 1993, Wipke has been passionate about having fuel cell

  20. NREL Solar Cell Wins Federal Technology Transfer Prize | News | NREL

    Science.gov Websites

    Solar Cell Wins Federal Technology Transfer Prize News Release: NREL Solar Cell Wins Federal ) Solar Cell was named a winner of the 2009 Award for Excellence in Technology Transfer by the Federal Laboratory Consortium for Technology Transfer. The original IMM cell was invented by Mark Wanlass of NREL's

  1. NREL's Economic Impact Tops $872 Million | News | NREL

    Science.gov Websites

    (NREL) was $872.3 million nationwide in fiscal year 2014, according to a study by the University of Colorado Boulder's Leeds School of Business. The study estimates NREL's impact to Colorado's economy laboratory is among the 10 largest employers in the county, according to the study, which was done by Richard

  2. NREL Convenes Gathering of U.S.-China Electric Vehicle Battery Experts |

    Science.gov Websites

    highlighted by Chinese speakers were the development of new anode materials for lithium-ion batteries and recycling used lithium-ion vehicle batteries. Dave Howell, acting deputy director with the Energy News | NREL NREL Convenes Gathering of U.S.-China Electric Vehicle Battery Experts NREL

  3. NREL Battery Calorimeters Win R&D 100 Award | News | NREL

    Science.gov Websites

    -lasting, and more cost-effective lithium-ion batteries. Understanding and controlling temperature is 3 » NREL Battery Calorimeters Win R&D 100 Award NREL Battery Calorimeters Win R&D 100 Award August 28, 2013 Isothermal Battery Calorimeters (IBCs) developed by the National Renewable Energy

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

    Doris, Elizabeth; Stout, Sherry; Peterson, Kimberly

    This technical report discusses the effectiveness of the Jamaica Public Service Company Limited Net-Billing Pilot Program. The National Renewable Energy Laboratory (NREL) collected and analyzed data from a wide range of stakeholders, conducted in-country research, and compared program elements to common interconnection practices to form programmatic recommendations for the Jamaica context. NREL finds that the net-billing pilot program has successfully contributed to the support of the emerging solar market in Jamaica with the interconnection of 80 systems under the program for a total of 1.38 megawatts (MW) at the time of original analysis.

  5. Supporting Energy-Related Societal Applications Using NASA's Satellite and Modeling Data

    NASA Technical Reports Server (NTRS)

    Stackhouse, Paul W., Jr.; Whitlock, C. H.; Chandler, W. S.; Hoell, J. M.; Zhang, T.; Mikovitz, J. C.; Leng, G. S.; Lilienthal, P.

    2006-01-01

    Improvements to NASA Surface Meteorology and Solar Energy (SSE) web site are now being made through the Prediction of Worldwide Energy Resource (POWER) project under NASA Science Mission Directorate Applied Science Energy Management Program. The purpose of this project is to tailor NASA Science Mission results for energy sector applications and decision support systems. The current status of SSE and research towards upgrading estimates of total, direct and diffuse solar irradiance from NASA satellite measurements and analysis are discussed. Part of this work involves collaborating with partners such as the National Renewable Energy Laboratory (NREL) and the Natural Resources Canada (NRCan). Energy Management and POWER plans including historic, near-term and forecast datasets are also overviewed.

  6. Portfolio Analysis of Renewable Energy Opportunities: Preprint

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

    Richards, Allison; Deprizio, Jodi; Anderson, Kate

    Time Warner Cable (TWC), now Charter Communications (CC), partnered with the National Renewable Energy Laboratory (NREL) to assess the technical and economic potential for solar photovoltaic (PV), wind, and ground-source heat-pump systems at 696 TWC facilities. NREL identified 306 sites where adding a renewable energy system would provide cost savings over the project life-cycle. In general, the top sites have some combination of high electricity rates ($0.16-$0.29/kWh), significant state incentives, and favorable net-metering policies. If all projects were implemented via third-party power purchase agreements, TWC/CC would save $37 million over 25 years and meet 10.5% of their energy consumption withmore » renewable energy. This paper describes the portfolio screening methodology used to identify and prioritize renewable energy opportunities across the TWC sites, as well as a summary of the potential cost savings that may be realized by implementing these projects. This may provide a template for other companies interested in identifying and prioritizing renewable energy opportunities across a large number of geographically dispersed sites. Following this initial portfolio analysis, NREL will be conducting in-depth analysis of project development opportunities at ten sites and evaluating off-grid solutions that may enable carbon emission reduction and grid independence at select facilities.« less

  7. David Sickinger | NREL

    Science.gov Websites

    Sickinger David Sickinger Researcher III-High Performance Computing David.Sickinger@nrel.gov | 303 -275-3724 David Sickinger works with NREL's High Performance Computing Systems & Operations group

  8. Arpit Bhatt | NREL

    Science.gov Websites

    Center to provide techno-economic analysis for advanced biofuel production designs. He holds a Master of pollutant modeling Research Interests Sustainability analysis Techno-economic analysis Air pollutant ., Heath, G. Economic implications of incorporating emission controls to mitigate air pollutants emitted

  9. Data and Tools | Integrated Energy Solutions | NREL

    Science.gov Websites

    for a research campus eQUEST. Detailed analysis of today's state-of-the-art building design source software tools to support whole building energy modeling and advanced daylight analysis BESTEST-EX

  10. Elaine Hale | NREL

    Science.gov Websites

    Analysis Center. Areas of Expertise Mathematical modeling, simulation, and optimization of complex Industrial and Applied Mathematics Mathematical Optimization Society Featured Publications Stoll, Brady

  11. 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

  12. Gregg T. Beckham | NREL

    Science.gov Websites

    Molecular Dynamics, and a suite of free energy methods such as MD Umbrella Sampling, Equilibrium Path chain on the crystal surface, and the degree of crystallinity in the substrate. We have used free energy shows the free energy results for edge, middle, and corner chains for all four types of cellulose. All

  13. R&D 100 Awards Honor NREL Research

    Science.gov Websites

    National Renewable Energy Laboratory will be honored Thursday with two R&D 100 awards. The awards are sophisticated geometric shapes to provide the best surface area for condensing spent steam. Recently, geothermal the DOE's Office of Geothermal Technologies. The technology was demonstrated by the Pacific Gas and

  14. Materials Physics | Materials Science | NREL

    Science.gov Websites

    capabilities in this area. Electronic Raman scattering as an ultra-sensitive probe of strain effects in research capabilities in this area. Effects of incident UV light on surface morphology of MBE grown GaAs example, we seek to predict the effects of soiling for different environmental conditions. We are working

  15. Christopher W. Johnson | NREL

    Science.gov Websites

    the marketplace. Education Ph.D., Molecular Biology, University of Colorado - Anschutz Medical Campus , NREL, NBC, 2015-present Postdoctoral Researcher, NREL, NBC, 2012-2015 Molecular Biologist, Gevo, 2011

  16. Workshop Targets Graduate Students to Advance Careers in PV | News | NREL

    Science.gov Websites

    for a select group of U.S. graduate students to spend an immersive week at NREL in a hands-on, small -group research setting. NREL will select 12-14 students to participate in HOPE, held on the NREL campus . Past participants have found this interactive, one-week experience to be packed with information that

  17. NREL's Education Center Programs | NREL

    Science.gov Websites

    size is 30 students to three chaperones; the minimum group size is 15 students to one chaperone , community group tours, and power lunch lectures. Visit NREL in the community for the latest news for NREL regularly at 9:30 - 11 a.m. and 12 noon - to 1:30. Please contact us for more information. The maximum group

  18. NREL Report Shows Utility-Scale Solar PV System Cost Fell Nearly 30% Last

    Science.gov Websites

    Year | NREL | News | NREL Report Shows Utility-Scale Solar PV System Cost Fell Nearly 30% Last Year News Release: NREL Report Shows Utility-Scale Solar PV System Cost Fell Nearly 30% Last Year September 12, 2017 Record-low costs enabled by decline in module and inverter prices The installed cost of

  19. Jenny Heeter | NREL

    Science.gov Websites

    Energy Laboratory. NREL/TP-6A20-63052. Heeter, J., G. Barbose, L. Bird, S. Weaver, F. Flores-Espino, K Energy Laboratory. NREL/TP-6A20-54991. Cochran, J., L. Bird, J. Heeter, and D.J. Arent. 2012. Integrating , CO: National Renewable Energy Laboratory. NREL/TP-6A20-53732. Holt, E., J. Sumner, and L. Bird. 2011

  20. NREL Innovation Improves Safety of Electric Vehicle Batteries | News | NREL

    Science.gov Websites

    spacesuits and EDVs led NREL to join forces with NASA in finding new, more precise ways to trigger internal . Now, the resulting first-of-its-kind ISC device is being used by NREL, NASA, and manufacturers to study battery responses to these latent flaws and determine solutions. "The trials with NASA have

  1. NREL Research Garners Three Prestigious R&D 100 Awards | News | NREL

    Science.gov Websites

    , SkyFuel, to create a ground-breaking and low-cost system for utility-sized power generation. The SkyTrough installation costs into competition with gas-fired power plants. NREL shares this award with SkyFuel, Inc. NREL -film lithium microbattery. Its ideal applications are remote wireless sensors, smart homes, smart cars

  2. Winds of Change Blowing for Wind Farm Research with NREL's SOWFA Tool |

    Science.gov Websites

    News | NREL Winds of Change Blowing for Wind Farm Research with NREL's SOWFA Tool Winds of Change Blowing for Wind Farm Research with NREL's SOWFA Tool April 1, 2016 Before the Energy Department's that researchers all over the world could embrace. Now, the winds of change are blowing. SOWFA is a

  3. NREL and Army Validate Energy Savings for Net Zero Energy Installations |

    Science.gov Websites

    News | NREL and Army Validate Energy Savings for Net Zero Energy Installations News Release : NREL and Army Validate Energy Savings for Net Zero Energy Installations October 27, 2014 The U.S. Army (Army) has partnered with the Energy Department's National Renewable Energy Laboratory (NREL) to

  4. NREL Kicks Off Next Phase of Advanced Computer-Aided Battery Engineering |

    Science.gov Websites

    lithium-ion (Li-ion) batteries, known as a multi-scale multi-domain (GH-MSMD) model framework, was News | NREL Kicks Off Next Phase of Advanced Computer-Aided Battery Engineering NREL Kicks Off Next Phase of Advanced Computer-Aided Battery Engineering March 16, 2016 NREL researcher looks across

  5. @NWTC Newsletter | Wind | NREL

    Science.gov Websites

    Mutually Beneficial NREL Researchers Play Integral Role in National Offshore Wind Strategy NWTC's Grid . More NREL Researchers Play Integral Role in National Offshore Wind Strategy The national energy

  6. Prashant Sharan | NREL

    Science.gov Websites

    Engineering Prashant.Sharan@nrel.gov | 303-275-3067 Prashant Sharan joined the Thermal Systems Group at NREL ), and solar thermal system. Prashant developed analytical methodologies for optimal integration of

  7. Partner News | NREL

    Science.gov Websites

    Uncharted Waters of Energy Transformation (Part 2) NREL and the Hawaiian Electric Companies are evaluating Electric Navigate Uncharted Waters of Energy Transformation (Part 1) NREL helped the Hawaiian Electric

  8. Postdoctoral Opportunities | NREL

    Science.gov Websites

    publications. If you're an international or foreign national applicant, see information on visas and NREL benefits. Contact Please direct questions or requests for information to university@nrel.gov.

  9. A Climate Change Vulnerability Assessment Report for the National Renewable Energy Laboratory: May 23, 2014 -- June 5, 2015

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

    Vogel, J.; O'Grady, M.; Renfrow, S.

    The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL), in Golden, Colorado, focuses on renewable energy and energy efficiency research. Its portfolio includes advancing renewable energy technologies that can help meet the nation's energy and environmental goals. NREL seeks to better understand the potential effects of climate change on the laboratory--and therefore on its mission--to ensure its ongoing success. Planning today for a changing climate can reduce NREL's risks and improve its resiliency to climate-related vulnerabilities. This report presents a vulnerability assessment for NREL. The assessment was conducted in fall 2014 to identify NREL's climate change vulnerabilities andmore » the aspects of NREL's mission or operations that may be affected by a changing climate.« less

  10. Neil Popovich | NREL

    Science.gov Websites

    (SEPIO). His areas of expertise include low temperature geothermal power production systems; mineral recovery from geothermal brines; fuel cell systems analysis/manufacturing/engineering; instrumentation

  11. Christopher Chang | NREL

    Science.gov Websites

    transition metal systems, macromolecular dynamics, comparative chemical bonding analysis, electron transfer . Research Interests Dynamics and control on discrete structures, including excited-state transition metal

  12. Mary J. Biddy | NREL

    Science.gov Websites

    | 303-384-7904 Research Interests The economic, social, and sustainability effects of the emerging technologies and platforms Process design and economic analysis Production of premium fuels and chemicals from Programs Strategic and Market Analysis (PI) Economic and Sustainability Analysis (contributor) Biological

  13. Tony Jimenez | NREL

    Science.gov Websites

    pre-feasibility analysis; wind data analysis; the small wind turbine certification process; economic Regional Test Center effort, analysis of the potential economic impact of large-scale MHK deployment off pre-feasibility analysis. Tony is an engineer officer in the Army Reserve. He has deployed twice

  14. Debugging and Performance Analysis Software Tools for Peregrine System |

    Science.gov Websites

    High-Performance Computing | NREL Debugging and Performance Analysis Software Tools for Peregrine System Debugging and Performance Analysis Software Tools for Peregrine System Learn about debugging and performance analysis software tools available to use with the Peregrine system. Allinea

  15. Microalgae Compositional Analysis Laboratory Procedures | Bioenergy | NREL

    Science.gov Websites

    these methods build on years of research in algal biomass analysis. By combining the appropriate LAPs and Ash in Algal Biomass This procedure describes the methods used to determine the amount of moisture

  16. Media Room | NREL

    Science.gov Websites

    researcher profiles, and find other resources for media. View all news and feature stories Leadership Bios Learn more about NREL's director, deputy lab directors, and the complete leadership team. About NREL

  17. USAID-NREL Partnership News | NREL

    Science.gov Websites

    can benefit the Lao People's Democratic Republic has emerged from a new report published by NREL Leadership Academy Learning About Renewable Energy FAQs Share Home Research Advanced Manufacturing Bioenergy

  18. Eric Lockhart | NREL

    Science.gov Websites

    Lockhart Eric Lockhart Project Leader Eric.Lockhart@nrel.gov | 303-275-4637 Eric is a Project and technical assistance activities. Eric joined NREL in 2016, bringing with him professional

  19. Denver Post Names NREL as a Top Work Place | News | NREL

    Science.gov Websites

    interns. A recent study by the University of Colorado's Leeds School of Business noted that NREL is one of been recognized by the Denver Post as a "2013 Top Work Place." NREL is one of only 15 large Denver-area employers selected this year. "I am very gratified that we were nominated by one of our

  20. NREL to Work with 14 Additional Small Businesses as Part of the DOE Small

    Science.gov Websites

    Business Vouchers Program | NREL | News | NREL to Work with 14 Additional Small Businesses as Part of the DOE Small Business Vouchers Program News Release: NREL to Work with 14 Additional Small Businesses as Part of the DOE Small Business Vouchers Program May 2, 2017 The U.S. Department of Energy's

  1. Luigi Gentile Polese | NREL

    Science.gov Websites

    software development of next-generation whole-building energy modeling, analysis, and simulation tools technical positions in networking protocol specifications, call control software, and requirements

  2. Annika Eberle | NREL

    Science.gov Websites

    analysis Life cycle assessment Fluid-structure interaction Bio-inspired materials and design Education and . Daniel. "Fluid-structure interaction in compliant insect wings." Bioinspiration and Biomimetics

  3. NREL and Solectria Developing Advanced Photovoltaic Inverters | Energy

    Science.gov Websites

    Systems Integration Facility | NREL Solectria NREL and Solectria Developing Advanced inverters offer a lot of potential to help with this, and manufacturers like Solectria are developing

  4. Security and Resilience | Grid Modernization | NREL

    Science.gov Websites

    Security and Resilience Security and Resilience NREL develops tools and solutions to enable a more Consortium, NREL collaborates with industry, academia, and other research organizations to find solutions to

  5. Solar Research News | Solar Research | NREL

    Science.gov Websites

    Transformation (Part 2) NREL and the Hawaiian Electric Companies are evaluating energy trends and simulating Energy Transformation (Part 1) NREL helped the Hawaiian Electric Companies respond to new stability

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

    Driscoll, Frederick; Platt, Andrew; Sirnivas, Senu

    This project was performed under the Work for Others—Funds in Agreement FIA-14-1793 between Statoil and the Alliance for Sustainable Energy, manager and operator of the National Renewable Energy Laboratory (NREL). To support the development of a 6-MW spar-mounted offshore wind turbine, Statoil funded NREL to perform tasks in the following three categories: 1. Design and analysis 2. Wake modeling 3. Concept resource assessment. This summarizes the document reports on the design and analysis work package, which built a FAST [Jonkman & Buhl, 2005] computer model of the Hywind 6-MW floating wind turbine system and uses this tool to evaluate themore » performance of a set of design load cases (DLCs). The FAST model was also used in Work Package 2: Wake Modeling.« less

  7. Community Meeting to Focus on NREL Construction Plans

    Science.gov Websites

    Community Meeting to Focus on NREL Construction Plans For more information contact: Kerry Masson issues including planned construction projects on NREL's 300-acre campus. Construction plans include

  8. Chemistry and Nanoscience News | Chemistry and Nanoscience Research | NREL

    Science.gov Websites

    News Chemistry and Nanoscience News December 7, 2017 News Release: NREL Develops Novel Method to Laboratory (NREL) establishes a novel catalytic method to produce renewable acrylonitrile using 3

  9. Community News | NREL

    Science.gov Websites

    , NREL hosted its 19th annual Middle School Electric Car Competition, where students raced solar and Colorado High School Science Bowl--hosted by NREL - where 41 teams from across the state competed for a

  10. NREL, Eaton Partner on Innovative Energy Solutions | News | News | NREL

    Science.gov Websites

    into a cooperative agreement with the National Renewable Energy Laboratory (NREL). The partnership for hybrid electric vehicles. This new agreement augments this relationship by enabling both

  11. Prestigious Council to Advise National Renewable Energy Lab

    Science.gov Websites

    laboratory by offering independent advice and counsel to the NREL operating contractor and NREL Director five years. The partnership officially became NREL's contractor today, following 21 years of management

  12. NREL Adds Solar Array Field to Help Inform Consumers | NREL

    Science.gov Websites

    PV modules at NREL's new solar array field. Workers install PV modules just north of the NREL parking be Added Each Year Once completed, the new solar array field will house four rows of PV modules. The the lifetime of a PV system, and that increases the per-kilowatt-hour cost of generating solar

  13. Energy Innovations: Science & Technology at NREL, Winter 2010 (Brochure)

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

    Not Available

    2010-02-01

    The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.

  14. Energy Innovations: Science & Technology at NREL, Fall 2009

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

    Not Available

    2009-09-01

    The Energy Innovations newsletter serves as a key outreach tool for NREL to tout the lab's accomplishments, progress, and activities to key stakeholders who can impact the lab's level of funding and potential resources. Audiences include VIP visitors to NREL, current and potential partners in our work, and key decision makers who want to know about NREL's R&D directions and the quality and significance of our results.

  15. Jennie Jorgenson | NREL

    Science.gov Websites

    Quantitative and statistical analysis Power grid topology of the Western Interconnection Energy storage for grid applications Research Interests Understanding the implications of high penetrations of renewable

  16. Derek R. Vardon | NREL

    Science.gov Websites

    reaction engineering. Derek's research interests include: Catalytic conversion of biomass to fuels and synthesis Catalyst characterization Catalyst testing and reaction engineering Analysis of complex organics

  17. Ted Kwasnik | NREL

    Science.gov Websites

    Architecture/Implementation of GIS Applications Open Source Programming and Web Development Spatial Analysis and Cartography Research Interests Transportation Systems and Urban Mobility Wind and Solar Resource

  18. Geospatial Analysis | Energy Analysis | NREL

    Science.gov Websites

    products and tools. Image of a triangle divided into sections called Market, Economic, Technical, and Featured Study U.S. Renewable Energy Technical Potentials: A GIS-Based Analysis summarizes the achievable energy generation, or technical potential, of specific renewable energy technologies given system

  19. Ryan M. Ness | NREL

    Science.gov Websites

    Interests Ryan M. Ness is a research technician in the Biomass Analysis group within the National Renewable , wet chemical analysis, and instrumental analysis of lignocellulosic biomass feedstocks. Bench-scale Publications "The Effect of Biomass Densification on Structural Sugar Release and Yield in Biofuel

  20. Manufacturing Analysis | Energy Analysis | NREL

    Science.gov Websites

    , state, and community levels. Solar photovoltaic manufacturing cost analysis Examining the regional competitiveness of solar photovoltaic manufacturing points to access to capital as a critical component for scale of rare material-based photovoltaic PV technology deployment may influence the United States

  1. Improving the Accuracy of Software-Based Energy Analysis for Residential Buildings (Presentation)

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

    Polly, B.

    2011-09-01

    This presentation describes the basic components of software-based energy analysis for residential buildings, explores the concepts of 'error' and 'accuracy' when analysis predictions are compared to measured data, and explains how NREL is working to continuously improve the accuracy of energy analysis methods.

  2. NREL Science Central to Success of New Biofuels Projects: DuPont-NREL

    Science.gov Websites

    without adversely affecting the next step in the process." Long Hours, True Collaboration Meanwhile processes. "This was a true collaboration," said NREL microbiologist Mary Ann Franden, who

  3. Fabian Wendt | NREL

    Science.gov Websites

    Fabian Wendt Photo of Fabian Wendt Fabian Wendt Researcher III-Physics Fabian.Wendt@nrel.gov | 303 external industry partners. Prior to joining NREL, Fabian worked on several projects related to the design

  4. NREL: News - Director of National Bioenergy Center Named

    Science.gov Websites

    coordinating NREL's activities with bioenergy research at Oak Ridge National Laboratory (ORNL) and other organizations. Pacheco will represent the NBC, NREL, ORNL, DOE, and the interests of bioenergy programs to

  5. Energy Education | NREL

    Science.gov Websites

    Energy Education Energy Education Learn how NREL's Workforce Development and Education Programs lectures at NREL's Education Center. Energy Education for Students 4th-12th Grades Energy Education

  6. NREL: News - NREL Researchers Use Sunlight to Power Laser

    Science.gov Websites

    Renewable Energy Laboratory (NREL) and the University of Chicago powered a laser with concentrated sunlight and University of Chicago researchers developed the secondary concentrator used for the solar laser as

  7. Yining Zeng | NREL

    Science.gov Websites

    pretreatment conditions and biological digestion methods, which might not be detected by large-scale ) "Coherent Raman Microscopy Analysis of Plant Cell Walls," Biomass Conversion: Methods and Protocols, Methods in Molecular Biology (2012) "Chemical, Ultrastructural and Supramolecular Analysis

  8. Amy Schwab | NREL

    Science.gov Websites

    strategic scenario planning and analysis Program portfolio analysis Program management, planning and strategic execution Change management and operational improvement Research Interests Bioenergy supply chains management, organizational improvement, and program and project management. Prior Work Experience Consultant

  9. Nuclear-Renewable Hybrid Energy System Market Analysis Plans

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

    Ruth, Mark

    2016-06-09

    This presentation describes nuclear-renewable hybrid energy systems (N-R HESs), states their potential benefits, provides figures for the four tightly coupled N-R HESs that NREL is currently analyzing, and outlines the analysis process that is underway.

  10. Analysis of a Single Year of Performance Data for Thin Film Modules Deployed at NREL and NISE

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

    MacAlpine, Sara; Deceglie, Michael; Kurtz, Sarah

    2016-08-01

    The National Renewable Energy Laboratory (NREL) and National Institute of Solar Energy (NISE), located in the United States and India, respectively, have partnered to deploy and monitor modules of three different thin film technologies, to compare the performance and/or degradation between the two sites. This report analyzes a single year of performance data (May 2014 -- May 2015) for the three thin film technologies, exploring the modules' performance under standard test conditions and monthly performance ratios, as well as fill factors varying season, light level, and temperature.

  11. EPA RE-Powering Mapper Feasibility Studies

    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. As part of the RE-Powering America's Land Initiative, the EPA and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) evaluated the feasibility of developing renewable energy production on Superfund, brownfields, and former landfill or mining sites. These reports pair EPA's expertise on contaminated sites with the renewable energy expertise of NREL.

  12. Nathan R. Neale | NREL

    Science.gov Websites

    -sensitized solar cells in the laboratories of Dr. Arthur J. Frank. After a brief stint at the University of Colorado, Boulder, during which he worked in collaboration with Dr. Frank, Dr. Arthur J. Nozik, and Prof . Ruddy, P. T. Erslev, S. E. Habas, J. A. Seabold, N. R. Neale (2013). "Surface Chemistry Exchange of

  13. Research | Photovoltaic Research | NREL

    Science.gov Websites

    -V cells Hybrid tandems Polycrystalline Thin-Film PV CdTe solar cells CIGS solar cells Perovskites and Organic PV Perovskite solar cells Organic PV solar cells Advanced Materials, Devices, and Science Interfacial and Surface Science Reliability and Engineering Real-Time PV and Solar Resource

  14. SolTrace FAQs | Concentrating Solar Power | NREL

    Science.gov Websites

    that should be noted: when using a cubic spline file to describe a surface, if that file contains a help for script functions? A: Yes, when typing a script function within the scripting window, as you results. When the limit is reached, SolTrace generates the following error message (Windows version; Mac

  15. Supercomputer Exposes Enzyme's Secrets | News | NREL

    Science.gov Websites

    simulation of an enzyme from the fungus Trichoderma reesei (Cel7A). The simulation showed that a part of an enzyme, the linker, may play a necessary role in breaking down biomass into the sugars used to make long being a microsecond-simulation of the entire enzyme on the surface of cellulose," Beckham

  16. Jennifer Daw | NREL

    Science.gov Websites

    , energy and water audits, greenhouse gas mitigation, energy-water-food nexus analysis and strategy planning, and asset management. Research Interests Energy-water-food nexus Sustainable development and

  17. Ryan France | NREL

    Science.gov Websites

    at NREL. He has investigated growth of new materials such as GaAsBi and GaInNAs by molecular beam participated in an NREL-Fraunhofer ISE research exchange where he investigated III-V-on-Si growth and

  18. Solar Accuracy to the 3/10000 Degree - Continuum Magazine | NREL

    Science.gov Websites

    Laboratory, where he has developed Solar Position Algorithm software. Photo by Dennis Schroeder, NREL Solar -Pyrheliometer Comparison (NPC), on the deck of NREL's Solar Radiation Research Laboratory. Photo by Dennis

  19. Power Electronics and Electric Machines Facilities | Transportation

    Science.gov Websites

    current processes. Photo by Dennis Schroeder, NREL A photo of a researcher in safety glasses using a large focus in NREL's power electronics and electric machines labs. Photo by Dennis Schroeder, NREL Heat

  20. Facilities | Integrated Energy Solutions | NREL

    Science.gov Websites

    strategies needed to optimize our entire energy system. A photo of the high-performance computer at NREL . High-Performance Computing Data Center High-performance computing facilities at NREL provide high-speed

  1. Geospatial Data Science Research Staff | Geospatial Data Science | NREL

    Science.gov Websites

    Oliveira, Ricardo Researcher II-Geospatial Science Ricardo.Oliveira@nrel.gov 303-275-3272 Gilroy, Nicholas Specialist Pamela.Gray.hann@nrel.gov 303-275-4626 Grue, Nicholas Researcher III-Geospatial Science Nick.Grue

  2. NREL Director Elected to National Academy of Engineering

    Science.gov Websites

    NREL NREL Director Elected to National Academy of Engineering For more information contact: George Douglas, 303-275-4096 e:mail: George Douglas Golden, Colo., Feb. 18, 2000 - Richard Truly, director of the

  3. NREL and Panasonic | Energy Systems Integration Facility | NREL

    Science.gov Websites

    with distribution system modeling for the first time. The tool combines NREL's building energy system distribution system models, and Panasonic will perform cost-benefit analyses. Along with the creation of the

  4. Edwin Lee | NREL

    Science.gov Websites

    Edwin Lee Photo of Edwin Lee Edwin Lee Researcher III-Mechanical Engineering Edwin.Lee@nrel.gov | 303-275-3110 Edwin Lee joined NREL in 2013 and works in the Commercial Buildings Research Group. He

  5. Scale Up of Malonic Acid Fermentation Process: Cooperative Research and Development Final Report, CRADA Number CRD-16-612

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

    Schell, Daniel J

    The goal of this work is to use the large fermentation vessels in the National Renewable Energy Laboratory's (NREL) Integrated Biorefinery Research Facility (IBRF) to scale-up Lygos' biological-based process for producing malonic acid and to generate performance data. Initially, work at the 1 L scale validated successful transfer of Lygos' fermentation protocols to NREL using a glucose substrate. Outside of the scope of the CRADA with NREL, Lygos tested their process on lignocellulosic sugars produced by NREL at Lawrence Berkeley National Laboratory's (LBNL) Advanced Biofuels Process Development Unit (ABPDU). NREL produced these cellulosic sugar solutions from corn stover using amore » separate cellulose/hemicellulose process configuration. Finally, NREL performed fermentations using glucose in large fermentors (1,500- and 9,000-L vessels) to intermediate product and to demonstrate successful performance of Lygos' technology at larger scales.« less

  6. Accelerated Testing and Analysis | Photovoltaic Research | NREL

    Science.gov Websites

    & Engineering pages: Real-Time PV & Solar Resource Testing Systems Engineering Systems PV standards. Each year, NCPV researchers, along with solar companies and other national lab Accelerated Testing and Analysis Accelerated Testing and Analysis PV Research Other Reliability

  7. Impact of Paint Color on Rest Period Climate Control Loads in Long-Haul Trucks: Preprint

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

    Lustbader, J.; Kreutzer, C.; Jeffers, M.

    Cab climate conditioning is one of the primary reasons for operating the main engine in a long-haul truck during driver rest periods. In the United States, sleeper cab trucks use approximately 667 million gallons of fuel annually for rest period idling. The U.S. Department of Energy's National Renewable Energy Laboratory's (NREL) CoolCab Project works closely with industry to design efficient thermal management systems for long-haul trucks that minimize engine idling and fuel use while maintaining occupant comfort. Heat transfer to the vehicle interior from opaque exterior surfaces is one of the major heat pathways that contribute to air conditioning loadsmore » during long-haul truck daytime rest period idling. To quantify the impact of paint color and the opportunity for advanced paints, NREL collaborated with Volvo Group North America, PPG Industries, and Dometic Environmental Corporation. Initial screening simulations using CoolCalc, NREL's rapid HVAC load estimation tool, showed promising air-conditioning load reductions due to paint color selection. Tests conducted at NREL's Vehicle Testing and Integration Facility using long-haul truck cab sections, 'test bucks,' showed a 31.1% of maximum possible reduction in rise over ambient temperature and a 20.8% reduction in daily electric air conditioning energy use by switching from black to white paint. Additionally, changing from blue to an advanced color-matched solar reflective blue paint resulted in a 7.3% reduction in daily electric air conditioning energy use for weather conditions tested in Colorado. National-level modeling results using weather data from major U.S. cities indicated that the increase in heating loads due to lighter paint colors is much smaller than the reduction in cooling loads.« less

  8. Two New R&D 100 Awards Uphold NREL Winning Streak - Continuum Magazine |

    Science.gov Websites

    -effective and meet the demand for power. Solution: NREL, in partnership with Solar Junction, a manufacturer escalating power costs, brownouts, and rolling blackouts. Solution: NREL and its partners, AILR Research, Inc

  9. NREL Researchers Named Fellows by Prestigious Industry Societies | News |

    Science.gov Websites

    Haegel Nancy Haegel (Photo by Dennis Schroeder/NREL) APS annually selects no more than a half-percent of industries throughout the world. Photo of Ahmad Pesaran Ahmad Pesaran (Photo by Dennis Schroeder/NREL

  10. Fuel Cell Electric Vehicles: Paving the Way to Commercial Success -

    Science.gov Websites

    emissions. Photo by Dennis Schroeder, NREL Fuel Cell Electric Vehicles: Paving the Way to Commercial Success advanced vehicle ride-and-drive event at the NREL Education Center. Photo by Dennis Schroeder, NREL "

  11. Research | Computational Science | NREL

    Science.gov Websites

    Research Research NREL's computational science experts use advanced high-performance computing (HPC technologies, thereby accelerating the transformation of our nation's energy system. Enabling High-Impact Research NREL's computational science capabilities enable high-impact research. Some recent examples

  12. Steve Nixon | NREL

    Science.gov Websites

    NREL. Steve has an extensive background in facilities engineering, facilities management, and Energy Manager, and a Project Management Professional. Prior to joining NREL, Steve was the Facilities manufacturing engineering, business application programming, and business process management positions

  13. Procurement | NREL

    Science.gov Websites

    Procurement Procurement The National Renewable Energy Laboratory (NREL) offers numerous procurement source of biofuels. Register Your Small Business NREL welcomes small, disadvantaged, HUBzone, veteran -owned, and women-owned business vendors and subcontractors. Register today

  14. NREL: News - New Award to Honor Renewable Energy Leaders

    Science.gov Websites

    contributions by an individual, team or organization that support NREL's mission of advancing renewable energy www.nrel.gov/rappaport_award/, must be submitted by June 15. Rappaport made many contributions to early work in

  15. Eliza Hotchkiss | NREL

    Science.gov Websites

    efficiency in buildings Low emission development strategies Greenhouse gas accounting and mitigation analysis -102014-4462. A. Carpenter, E. Hotchkiss, A. Kandt. 2013. Interagency Pilot of Greenhouse Gas Accounting

  16. Eric Wilson | NREL

    Science.gov Websites

    , developing an analysis framework and data visualization for national residential building stock models, and include developing multifamily modeling capabilities for the BEopt building energy optimization software

  17. Joe Simon | NREL

    Science.gov Websites

    , and analysis. To enable market transformation and growth, he continuously supports several DOE-funded Building science Renewable energy Modular construction Start-ups Solar Education Competitions Education

  18. 2017 Publications Demonstrate Advancements in Wind Energy Research

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

    In 2017, wind energy experts at the National Renewable Energy Laboratory (NREL) made significant strides to advance wind energy. Many of these achievements were presented in articles published in scientific and engineering journals and technical reports that detailed research accomplishments in new and progressing wind energy technologies. During fiscal year 2017, NREL wind energy thought leaders shared knowledge and insights through 45 journal articles and 25 technical reports, benefiting academic and national-lab research communities; industry stakeholders; and local, state, and federal decision makers. Such publications serve as important outreach, informing the public of how NREL wind research, analysis, and deploymentmore » activities complement advanced energy growth in the United States and around the world. The publications also illustrate some of the noteworthy outcomes of U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) and Laboratory Directed Research and Development funding, as well as funding and facilities leveraged through strategic partnerships and other collaborations.« less

  19. Margaret Mann | NREL

    Science.gov Websites

    feasibility analysis Environmental analysis Strategic planning for market development Research Interests Life -1991) Other Affiliations Executive Board, American Center for Life Cycle Assessment, 2004-present Advisory member of the North American Life Cycle Inventory Database Project Member, Society of

  20. Direct SSH Gateway Access to Peregrine | High Performance Computing |

    Science.gov Websites

    can access peregrine-ssh.nrel.gov, you must have: An active NREL HPC user account (see User Accounts ) An OTP Token (see One Time Password Tokens) Logging into peregrine-ssh.nrel.gov With your HPC account

  1. Working With Us | NREL

    Science.gov Websites

    Us Working With Us At NREL, we work with organizations large and small through research energy economy. NREL offers many opportunities to industry, organizations, government, researchers Opportunities Join hundreds of entities including federal government, small and large businesses, international

  2. NREL Software Models Performance of Wind Plants (Fact Sheet)

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

    Not Available

    2015-01-01

    This NREL Highlight is being developed for the 2015 February Alliance S&T Meeting, and describes NREL's Simulator for Offshore Wind Farm Applications (SOWFA) software in collaboration with Norway-based Statoil, to optimize layouts and controls of wind plants arrays.

  3. Two NREL Scientists Named to Highly Cited Researcher List | News | NREL

    Science.gov Websites

    photocurrent that has an external quantum efficiency greater than 100 percent when excited with photons from the high energy region of the solar spectrum. Nozik and his NREL colleagues employed quantum dots that

  4. Mission and Programs | NREL

    Science.gov Websites

    Government International, Research, and Nonprofit Organizations R&D Programs NREL is the only federal laboratory dedicated to the research, development, commercialization, and deployment of renewable energy and Program supports NREL research and development that focuses on biomass characterization, thermochemical

  5. Michelle L. Reed | NREL

    Science.gov Websites

    liquid chromatography analysis Bench-scale methods Education B.S., Chemistry (Mathematics Minor), Adams ;Improved methods for the determination of drying conditions and fraction insoluble solids (FIS) in biomass

  6. Laboratory Analytical Procedures | Bioenergy | NREL

    Science.gov Websites

    analytical procedures (LAPs) to provide validated methods for biofuels and pyrolysis bio-oils research . Biomass Compositional Analysis These lab procedures provide tested and accepted methods for performing

  7. Karlynn Cory | NREL

    Science.gov Websites

    . Research Interests Clean energy project financing Renewable energy techno-economic analysis Distributed Distributed Energy Future: Volume II A Case Study of Integrated Distributed Energy Resource Planning by

  8. Tyler Stehly | NREL

    Science.gov Websites

    Energy Analysis Center. His current research focuses on support and development of U.S. offshore wind transportation and logistics studies to develop investment recommendations for DOE. Tyler's experience includes

  9. Sam Roach | NREL

    Science.gov Websites

    intern in the Integrated Applications Center working on analysis of and planning for the Race to Zero student design competition. Research Interests Zero-energy buildings Wind energy technological development

  10. Paul Schwabe | NREL

    Science.gov Websites

    modeling and data analysis Education M.S. in applied economics and finance, University of California at . Arent, 2012. Mobilizing Public Markets to Finance Renewable Energy Projects: Insights from Expert

  11. Shear and Turbulence Estimates for Calculation of Wind Turbine Loads and Responses Under Hurricane Strength Winds

    NASA Astrophysics Data System (ADS)

    Kosovic, B.; Bryan, G. H.; Haupt, S. E.

    2012-12-01

    Schwartz et al. (2010) recently reported that the total gross energy-generating offshore wind resource in the United States in waters less than 30m deep is approximately 1000 GW. Estimated offshore generating capacity is thus equivalent to the current generating capacity in the United States. Offshore wind power can therefore play important role in electricity production in the United States. However, most of this resource is located along the East Coast of the United States and in the Gulf of Mexico, areas frequently affected by tropical cyclones including hurricanes. Hurricane strength winds, associated shear and turbulence can affect performance and structural integrity of wind turbines. In a recent study Rose et al. (2012) attempted to estimate the risk to offshore wind turbines from hurricane strength winds over a lifetime of a wind farm (i.e. 20 years). According to Rose et al. turbine tower buckling has been observed in typhoons. They concluded that there is "substantial risk that Category 3 and higher hurricanes can destroy half or more of the turbines at some locations." More robust designs including appropriate controls can mitigate the risk of wind turbine damage. To develop such designs good estimates of turbine loads under hurricane strength winds are essential. We use output from a large-eddy simulation of a hurricane to estimate shear and turbulence intensity over first couple of hundred meters above sea surface. We compute power spectra of three velocity components at several distances from the eye of the hurricane. Based on these spectra analytical spectral forms are developed and included in TurbSim, a stochastic inflow turbulence code developed by the National Renewable Energy Laboratory (NREL, http://wind.nrel.gov/designcodes/preprocessors/turbsim/). TurbSim provides a numerical simulation including bursts of coherent turbulence associated with organized turbulent structures. It can generate realistic flow conditions that an operating turbine would encounter under hurricane strength winds. These flow fields can be used to estimate wind turbine loads and responses with AeroDyn (http://wind.nrel.gov/designcodes/simulators/aerodyn/) and FAST (http://wind.nrel.gov/designcodes/simulators/fast/) codes also developed by NREL.

  12. Economic and Financial Analysis Tools | Energy Analysis | NREL

    Science.gov Websites

    Economic and Financial Analysis Tools Economic and Financial Analysis Tools Use these economic and . Job and Economic Development Impact (JEDI) Model Use these easy-to-use, spreadsheet-based tools to analyze the economic impacts of constructing and operating power generation and biofuel plants at the

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

    Overview of NREL's work in Alaska. NREL provides objective, data-driven support to aid decision-makers in Alaska as they deploy advanced energy technologies and reduce energy burdens across the nation's largest state. NREL's technical assistance, research, and outreach activities are providing the catalyst for transforming the way Alaska uses energy.

  14. Energy Storage Publications | Transportation Research | NREL

    Science.gov Websites

    . 367, 1 November 2017 pp. 214-215. Quantitative Microstructure Characterization of a NMC Electrode . NREL/PR-5400-68759. Quantitative Microstructure Characterization of a NMC Electrode Presentation Source . NREL/PR-5400-68339. Microstructure Characterization and Modeling for Improved Electrode Design

  15. NREL Establishes New Center for Distributed Power

    Science.gov Websites

    Establishes New Center for Distributed Power Changing Electricity Market Demands Greater , smaller-scale generation facilities. That concept, known as "distributed power," will be Energy Laboratory (NREL). The Distributed Energy Resources Center at NREL will conduct research and

  16. Robot-Powered Reliability Testing at NREL's ESIF Video Text Version |

    Science.gov Websites

    Video Text Version Robot-Powered Reliability Testing at NREL's ESIF Video Text Version Below is the text version for the Robot-Powered Reliability Testing at NREL's ESIF video. [Text on screen] Robot-Powered

  17. Marykate O'Brien | NREL

    Science.gov Websites

    industry partners and NREL programmatic R&D. Sustainable energy/fuels research and development Catalyst Biological Engineering, University of Colorado, 2009 Professional Experience Bio-Process Engineer, NREL, 2013 Professional Research Assistant, University of Colorado, 2007-2012 Engineering Intern, Baxter Healthcare, 2007

  18. NREL, Duke Energy Explore Smart Inverters for Grid Stability | Energy

    Science.gov Websites

    Stability NREL, Duke Energy Explore Smart Inverters for Grid Stability NREL is working with Duke Energy and Alstom Grid to explore ways that smart inverters can increase grid stability. Using data from Duke Energy

  19. Mark Ruth | NREL

    Science.gov Websites

    : Moving Forward, Charlotte, NC, December 2014. NREL/CP-6A20-63207. Ruth, M.F., O.R. Zinaman, M. Antkowiak , 2011. Paper No. 2011-01-1345. NREL/CP-6A10-52454. doi:10.4271/2011-01-1345. Ruth, M., T. Mai, E. Newes

  20. NREL National Bioenergy Center Overview

    ScienceCinema

    Foust, Thomas; Pienkos, Phil; Sluiter, Justin; Magrini, Kim; McMillan, Jim

    2018-01-16

    The demand for clean, sustainable, secure energy is growing... and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is answering the call. NREL's National Bioenergy Center is pioneering biofuels research and development and accelerating the pace these technologies move into the marketplace.

  1. NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)

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

    Not Available

    2013-04-01

    Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

  2. Sustainable NREL Biennial Report, FY 2012 - 2013 (Management Report)

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

    Slovensky, Michelle

    2014-03-01

    NREL's Sustainability Program plays a vital role bridging research and operations - integrating energy efficiency, water and material resource conservation and cultural change - adding depth in the fulfillment of NREL's mission. The report, per the GRI reporting format, elaborates on multi-year goals relative to executive orders, achievements, and challenges; and success stories provide specific examples. A section called "The Voice of NREL" gives an inside perspective of how to become more sustainable while at the same time addressing climate change.

  3. David W. Templeton | NREL

    Science.gov Websites

    and algal biomass analysis methods and applications of these methods to different processes. Templeton , internally funded research project to develop microalgal compositional analysis methods that included setting methods Closing mass and component balances around pretreatment, saccharification, and fermentation unit

  4. David Keyser | NREL

    Science.gov Websites

    . Areas of Expertise Economic impact studies Time series analysis Analysis of labor and demographic data Research Interests Static and dynamic economic impact models Labor data estimation Econometric modeling and 2030: A Strategic Roadmap for American Energy Innovation, Economic Growth, and Competitiveness."

  5. Abhijit Dutta | NREL

    Science.gov Websites

    Techno-economic analysis Process model development for existing and conceptual processes Detailed heat integration Economic analysis of integrated processes Integration of process simulation learnings into control ;Conceptual Process Design and Techno-Economic Assessment of Ex Situ Catalytic Fast Pyrolysis of Biomass: A

  6. Gian Porro | NREL

    Science.gov Websites

    Technical Risk Analysis for the Geothermal Technologies ProgramPDF. Golden, CO: National Renewable Energy analysis and planning activities (PAE Hub) Research Interests Analytical support to Geothermal Technologies Program, including assessment of the competitiveness of geothermal electricity generation Investigation of

  7. Kevin McCabe | NREL

    Science.gov Websites

    the Strategic Energy Analysis Center. Areas of Expertise Geothermal direct use (thermal applications ) Reservoir modeling/simulation, well testing Data analysis and visualization Research Interests Geothermal resource assessment New technologies for geothermal industry (EGS, DU, etc.) Barrier identification and

  8. Garvin Heath | NREL

    Science.gov Websites

    & Impacts Analysis Group in the Strategic Energy Analysis Center. Areas of Expertise Life cycle environmental impacts of energy technologies, including externalities Life cycle assessment Sustainability ;Life Cycle Assessment of a Parabolic Trough Concentrating Solar Power Plant and the Impacts of Key

  9. Systems Engineering News | Wind | NREL

    Science.gov Websites

    News Systems Engineering News The Wind Plant Optimization and Systems Engineering newsletter covers range from multi-disciplinary design analysis and optimization of wind turbine sub-components to wind plant optimization and uncertainty analysis to concurrent engineering and financial engineering

  10. Courtney E. Payne | NREL

    Science.gov Websites

    improved and higher throughput methods for analysis of biomass feedstocks Agronomics-using NIR spectroscopy in-house and external client training. She has also developed improved and high-throughput methods

  11. Energy Analysis | NREL

    Science.gov Websites

    portfolio standards, new methods for accessing natural gas reserves and aging power plants are opening standards, new methods for accessing natural gas reserves, and aging power plants are opening opportunities

  12. Materials Discovery | Materials Science | NREL

    Science.gov Websites

    measurement methods and specialized analysis algorithms. Projects Basic Research The basic research projects applications using high-throughput combinatorial research methods. Email | 303-384-6467 Photo of John Perkins

  13. Samantha Bench Reese | NREL

    Science.gov Websites

    , Yale University, New Haven, CT, 2006 B.S. in Engineering and Applied Science, California Institute of (2007-2015) Application Engineer, ZYGO, Middlefield, CT (2004-2007) Senior Analysis Engineer/Product

  14. Paige Jadun | NREL

    Science.gov Websites

    dynamics. She has performed research in sustainable mobility, network optimization, supply chain analysis Experience Supply Chain Design Consultant, LLamasoft, Ann Arbor, MI Featured Publications Laura J

  15. An Assessment of New Satellite Data Products for the Development of a Long-Term Global Solar Resource at 10-100 km

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

    Stackhouse Jr., Paul W.; Minnis, Patrick; Perez, Richard

    A project representing an effort to reprocess the NASA based solar resource data sets is reviewed. The effort represented a collaboration between NASA, NOAA, NREL and the SUNY-Albany and aimed to deliver a 10 km resolution, 3-hourly data set spanning from 1983 through near-present. Part of the project was to transition project capability to NREL for annual processing to extend data set. Due to delays in the key input project called ISCCP, we evaluate only Beta versions of this data set and also introduce the potential use of another NASA Langley based cloud data set for the CERES project. Themore » CERES project uses these cloud properties to compute global top-of-atmosphere and surface fluxes at the 1x1 degree resolution. Here, we also briefly discuss these data sets in potential usage for solar resource benchmarking.« less

  16. An Assessment of New Satellite Data Products for the Development of a Long-Term Global Solar Resource at 10-100 km

    NASA Technical Reports Server (NTRS)

    Stackhouse, Paul W., Jr.; Minnis, Patrick; Perez, Richard; Sengupta, Manajit; Knapp, Kenneth; Mikovitz, J. Colleen; Schlemmer, James; Scarino, Benjamin; Zhang, Taiping; Cox, Stephen J.

    2016-01-01

    A project representing an effort to reprocess the NASA based solar resource data sets is reviewed. The effort represented a collaboration between NASA, NOAA, NREL and the SUNY-Albany and aimed to deliver a 10 km resolution, 3-hourly data set spanning from 1983 through near-present. Part of the project was to transition project capability to NREL for annual processing to extend data set. Due to delays in the key input project called ISCCP, we evaluate only Beta versions of this data set and also introduce the potential use of another NASA Langley based cloud data set for the CERES project. The CERES project uses these cloud properties to compute global top-of-atmosphere and surface fluxes at the 1x1 degree resolution. Here, we also briefly discuss these data sets in potential usage for solar resource benchmarking.

  17. Hydrogen Fuel Cell Performance as Telecommunications Backup Power in the United States

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

    Kurtz, Jennifer; Saur, Genevieve; Sprik, Sam

    2015-03-01

    Working in collaboration with the U.S. Department of Energy (DOE) and industry project partners, the National Renewable Energy Laboratory (NREL) acts as the central data repository for the data collected from real-world operation of fuel cell backup power systems. With American Recovery and Reinvestment Act of 2009 (ARRA) co-funding awarded through DOE's Fuel Cell Technologies Office, more than 1,300 fuel cell units were deployed over a three-plus-year period in stationary, material handling equipment, auxiliary power, and backup power applications. This surpassed a Fuel Cell Technologies Office ARRA objective to spur commercialization of an early market technology by installing 1,000 fuelmore » cell units across several different applications, including backup power. By December 2013, 852 backup power units out of 1,330 fuel cell units deployed were providing backup service, mainly for telecommunications towers. For 136 of the fuel cell backup units, project participants provided detailed operational data to the National Fuel Cell Technology Evaluation Center for analysis by NREL's technology validation team. NREL analyzed operational data collected from these government co-funded demonstration projects to characterize key fuel cell backup power performance metrics, including reliability and operation trends, and to highlight the business case for using fuel cells in these early market applications. NREL's analyses include these critical metrics, along with deployment, U.S. grid outage statistics, and infrastructure operation.« less

  18. Production of fullerenes with concentrated solar flux

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

    Hale, M. J.; Fields, C.; Lewandowski, A.

    1994-01-01

    Research at the National Renewable Energy Laboratory (NREL) has demonstrated that fullerenes can be produced using highly concentrated sunlight from a solar furnace. Since they were first synthesized in 1989, fullerenes have been the subject of intense research. They show considerable commercial potential in advanced materials and have potential applications that include semiconductors, superconductors, high-performance metals, and medical technologies. The most common fullerene is C{sub 60}, which is a molecule with a geometry resembling a soccer ball. Graphite vaporization methods such as pulsed-laser vaporization, resistive heating, and carbon arc have been used to produce fullerenes. None of these, however, seemsmore » capable of producing fullerenes economically on a large scale. The use of concentrated sunlight may help avoid the scale-up limitations inherent in more established production processes. Recently, researchers at NREL made fullerenes in NREL`s 10 kW High Flux Solar Furnace (HFSF) with a vacuum reaction chamber designed to deliver a solar flux of 1200 W/cm{sup 2} to a graphite pellet. Analysis of the resulting carbon soot by mass spectrometry and high-pressure liquid chromatography confirmed the existence of fullerenes. These results are very encouraging and we are optimistic that concentrated solar flux can provide a means for large-scale, economical production of fullerenes. This paper presents our method, experimental apparatus, and results of fullerene production research performed with the HFSF.« less

  19. High-Performance Computing Systems and Operations | Computational Science |

    Science.gov Websites

    NREL Systems and Operations High-Performance Computing Systems and Operations NREL operates high-performance computing (HPC) systems dedicated to advancing energy efficiency and renewable energy technologies. Capabilities NREL's HPC capabilities include: High-Performance Computing Systems We operate

  20. Environment, Health, and Safety | NREL

    Science.gov Websites

    property, and the environment. View the Environmental Stewardship, Health, Safety, and Quality Management (OHSAS) 18001 certification demonstrates NREL's commitment to a health and safety management system that into all activities. NREL's staff and management are committed to managing health and safety risk

  1. Joe Robertson | NREL

    Science.gov Websites

    Joe Robertson Photo of Joe Robertson Joe Robertson Research Engineer Joseph.Robertson@nrel.gov | 303-275-4575 Joe joined NREL in 2012. His research activities include automated building model student from the Colorado School of Mines on projects involving numerical methods applied to uncertainty

  2. NREL Research Earns Two Prestigious R&D 100 Awards | News | NREL

    Science.gov Websites

    R&D 100 Awards July 11, 2014 A growth system that can produce thin solar cells quickly and at NREL's other R&D 100 award, in collaboration with HP, was for the HP Apollo 8000 System. This

  3. Research Staff | Buildings | NREL

    Science.gov Websites

    Research Staff Research Staff Photo of Roderick Jackson Roderick Jackson Laboratory Program Manager -related research at NREL. He works closely with senior laboratory management to set the strategic agenda for NREL's buildings portfolio, including all research, development, and market implementation

  4. Hydrogen and Fuel Cells | NREL

    Science.gov Websites

    Cells A hydrogen-powered fuel cell electric vehicle driving past NREL's hydrogen fueling station NREL's hydrogen and fuel cell research and development (R&D) focuses on developing, integrating, and demonstrating hydrogen production and delivery, hydrogen storage, and fuel cell technologies for transportation

  5. News | NREL

    Science.gov Websites

    leadership biographies in the NREL media room. Social Media News News Search News Search Learn about the latest NREL scientific breakthroughs with our social media and news feeds. View all news and feature stories Contacts Heather Lammers 303-275-4084 David

  6. National Renewable Energy Laboratory Information Resources Catalogue. A collection of energy efficiency and renewable energy information resources

    NASA Astrophysics Data System (ADS)

    1994-05-01

    NREL's first annual Information Resources Catalogue is intended to inform anyone interested in energy efficiency and renewable energy technologies of NREL's outreach activities, including publications and services. For ease of use, all entries are categorized by subject. The catalogue is separated into six main sections. The first section lists and describes services that are available through NREL and how they may be accessed. The second section contains a list of documents that are published by NREL on a regular or periodic basis. The third section highlights NREL's series publications written for specific audiences and presenting a wide range of subjects. NREL's General Interest Publications constitute the fourth section of the catalogue and are written for nontechnical audiences. Descriptions are provided for these publications. The fifth section contains Technical Reports that detail research and development projects. The section on Conference Papers/Journal Articles/Book Chapters makes up the sixth and final section of the catalogue.

  7. How Is Solar PV Performing in Hurricane-struck Locations? | State, Local,

    Science.gov Websites

    and Tribal Governments | NREL How Is Solar PV Performing in Hurricane-struck Locations? How Is Solar PV Performing in Hurricane-struck Locations? October 24, 2017 by Eliza Hotchkiss The ongoing 2017 the surface about how solar photovoltaic (PV) systems have fared in the various locations. It's been

  8. SUNREL FAQs | Buildings | NREL

    Science.gov Websites

    or wind effects are modeled). This option is useful when modeling surfaces that do not see the sun fraction in the Walls section. The AMBIENT zone is useful for exterior walls that do no see the sun or have little effect from the sun. Q: How are glazing data files generated using Window 4.1 or Window 5.X? A

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

    Wilson, Eric J

    Energy used by Kansas single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Florida single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Kentucky single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Ohio single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Oklahoma single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Tennessee single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Delaware single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Arkansas single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by California single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Alabama single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Nevada single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Massachusetts single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Iowa single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Mississippi single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Pennsylvania single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Georgia single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Maryland single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Maine single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Oregon single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  8. James McCall | NREL

    Science.gov Websites

    include techno-economic analyses for various renewable technologies, economic and employment impacts, and gas producer Research Interests Energy Water Nexus Techno-economic Analysis Economic and Employment

  9. Biomass Scenario Model | Energy Analysis | NREL

    Science.gov Websites

    focuses on policy issues, their feasibility, and potential side effects. It integrates resource to those technologies. It emphasizes the effects of those influences in the context of land

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

    Wilson, Eric J

    Energy used by Louisiana single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

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

    Wilson, Eric J

    Energy used by Connecticut single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  12. NREL's OpenStudio Helps Design More Efficient Buildings (Fact Sheet)

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

    Not Available

    2014-07-01

    The National Renewable Energy Laboratory (NREL) has created the OpenStudio software platform that makes it easier for architects and engineers to evaluate building energy efficiency measures throughout the design process. OpenStudio makes energy modeling more accessible and affordable, helping professionals to design structures with lower utility bills and less carbon emissions, resulting in a healthier environment. OpenStudio includes a user-friendly application suite that makes the U.S. Department of Energy's EnergyPlus and Radiance simulation engines easier to use for whole building energy and daylighting performance analysis. OpenStudio is freely available and runs on Windows, Mac, and Linux operating systems.

  13. Alex Swindler | NREL

    Science.gov Websites

    distributed computing, Web information systems engineering, software engineering, computer graphics, and Dashboard, NREL Energy Story visualization, Green Button data integration, as well as a large number of Web of an R&D 100 Award. Prior to joining NREL, Alex worked as a system administrator, Web developer

  14. NREL, Bosch, and Bonneville Power Administration | Energy Systems

    Science.gov Websites

    Bonneville Power Administration Analyze Residential Energy Storage and Sizing NREL, Bosch, and Bonneville lacks sizing standards or broad application guidelines. This combined with battery lifespan uncertainty uptake. The NREL, Bosch, Bonneville partnership will establish practical guidance for sizing, use case

  15. Sivasathya Pradha Balamurugan | NREL

    Science.gov Websites

    Researcher II-Software Engineering SivasathyaPradha.Balamurugan@nrel.gov | 303-275-3883 Sivasathya joined NREL in 2017. Her research is focused on developing and supporting software for energy management in buildings. Her background is in software development, applied cryptography, and hardware. Education M.S

  16. Video: NREL and Buildings Research - Continuum Magazine | NREL

    Science.gov Websites

    solutions to improve the energy efficiency of both residential and commercial buildings, and to accelerate the integration of clean energy technologies with buildings. NREL's commercial buildings research focuses on providing large institutional and private sector commercial building owners with tools

  17. Energy Systems Integration Facility Videos | Energy Systems Integration

    Science.gov Websites

    Facility | NREL Energy Systems Integration Facility Videos Energy Systems Integration Facility Integration Facility NREL + SolarCity: Maximizing Solar Power on Electrical Grids Redefining What's Possible for Renewable Energy: Grid Integration Robot-Powered Reliability Testing at NREL's ESIF Microgrid

  18. Bethany Frew | NREL

    Science.gov Websites

    Research/Teaching Assistant, Stanford University, Stanford, CA (2007-2014) Research Intern, Battelle Analysis Center. Areas of Expertise Energy systems modeling and analysis Linear programming Research Memorial Institute, Columbus, OH (2006-2007) Research Assistant, The Ohio State University, Columbus, OH

  19. Systems Integration | Photovoltaic Research | NREL

    Science.gov Websites

    & Engineering pages: Real-Time PV & Solar Resource Testing Accelerated Testing & Analysis integration support, system-level testing, and systems analysis for the Department of Energy's solar issues and develop solutions for high-penetration grid integration of solar technologies into the

  20. Geothermal Impact Analysis | Geothermal Technologies | NREL

    Science.gov Websites

    on potential geothermal growth scenarios, jobs and economic impacts, clean energy manufacturing geothermal resources. We: Perform resource analysis Develop techno-economic models Quantify environmental growth scenarios across multiple market sectors. Learn more about the GeoVision Study. Jobs and Economic

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