Sample records for alternative fuel vehicle

  1. 78 FR 23832 - Labeling Requirements for Alternative Fuels and Alternative Fueled Vehicles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... Fuels and Alternative Fueled Vehicles AGENCY: Federal Trade Commission (FTC or Commission). ACTION... Alternative Fuels and Alternative Fueled Vehicles'') to consolidate the FTC's alternative fueled vehicle (AFV...) established federal programs to encourage the development of alternative fuels and alternative fueled vehicles...

  2. Alternative Fuels Data Center: CNG Vehicle Fueling Animation

    Science.gov Websites

    Vehicle Fueling Animation to someone by E-mail Share Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Facebook Tweet about Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Twitter Bookmark Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Google Bookmark Alternative Fuels

  3. Alternative Fuels Data Center: Fuel Cell Electric Vehicles

    Science.gov Websites

    Cell Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Twitter Bookmark Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Google Bookmark Alternative Fuels

  4. Alternative Fuels Data Center: State Alternative Fuel and Advanced Vehicle

    Science.gov Websites

    Laws and Incentives: 2014 Year in Review State Alternative Fuel and Advanced Vehicle Laws and Fuel and Advanced Vehicle Laws and Incentives: 2014 Year in Review on Facebook Tweet about Alternative Fuels Data Center: State Alternative Fuel and Advanced Vehicle Laws and Incentives: 2014 Year in Review

  5. Alternative Fuels Data Center: Vehicle Conversions

    Science.gov Websites

    : Vehicle Conversions to someone by E-mail Share Alternative Fuels Data Center: Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Vehicle Conversions on Google Bookmark Alternative Fuels Data Center: Vehicle

  6. Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Google Bookmark

  7. Alternative Fuels Data Center: Vehicle Search

    Science.gov Websites

    Tools » Vehicle Search Printable Version Share this resource Send a link to Alternative Fuels Data Center: Vehicle Search to someone by E-mail Share Alternative Fuels Data Center: Vehicle Search on Facebook Tweet about Alternative Fuels Data Center: Vehicle Search on Twitter Bookmark Alternative Fuels

  8. DoD use of Domestically-Produced Alternative Fuels and Alternative Fuel Vehicles

    DTIC Science & Technology

    2014-04-10

    based fuels and biodiesel , in DoD vehicles; (2) current and projected actions by the DoD to increase the use of alternative fuels in vehicles; (3) a...fuels and vehicles. 15. SUBJECT TERMS alternative fuel infrastructure, electric vehicles, biofuels, ethanol, biodiesel , drop-in, synthetic fuel...of: (1) use and potential use of domestically-produced alternative fuels including but not limited to, natural gas based fuels and biodiesel , in DoD

  9. Alternative Fuels Data Center: Fuel Cell Electric Vehicle Emissions

    Science.gov Websites

    Cell Electric Vehicle Emissions to someone by E-mail Share Alternative Fuels Data Center: Fuel Cell Electric Vehicle Emissions on Facebook Tweet about Alternative Fuels Data Center: Fuel Cell Electric Vehicle Emissions on Twitter Bookmark Alternative Fuels Data Center: Fuel Cell Electric Vehicle Emissions

  10. Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions

    Science.gov Websites

    Ethanol Flexible Fuel Vehicle Conversions to someone by E-mail Share Alternative Fuels Data Center : Ethanol Flexible Fuel Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Ethanol Flexible Fuel

  11. ABC's of Alternative Fuel Vehicles: A Guide to Alternative Fuel Vehicles

    DOT National Transportation Integrated Search

    1996-04-06

    This document presents an overview of alternative fuel vehicles (AFVs), : discusses their relationship to Federal and California regulations and clean : air requirements, the major types of AFVs, and the new alternative fuels : appearing on the horiz...

  12. Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle

    Science.gov Websites

    Data Center: Hydrogen Fuel Cell Electric Vehicle Availability to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle Availability on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle Availability on Twitter Bookmark Alternative

  13. Alternative Fuels Data Center: Flexible Fuel Vehicles

    Science.gov Websites

    -ethanol blends, many vehicle owners don't realize their car is an FFV and that they have a choice of fuels Turbocharged GDI Vehicle and Fuel Economy and Emissions of a Vehicle Equipped with an Aftermarket Flexible-Fuel Fuel and Advanced Vehicle Inventory Clean Cities Alternative Fuel and Advanced Vehicle Inventory AFV

  14. Alternative Fuels Data Center: Vehicle Cost Calculator

    Science.gov Websites

    Cost Calculator to someone by E-mail Share Alternative Fuels Data Center: Vehicle Cost Calculator on Facebook Tweet about Alternative Fuels Data Center: Vehicle Cost Calculator on Twitter Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator on Google Bookmark Alternative Fuels Data Center: Vehicle

  15. Alternative Fuels Data Center: Propane Vehicle Availability

    Science.gov Websites

    Availability to someone by E-mail Share Alternative Fuels Data Center: Propane Vehicle Availability on Facebook Tweet about Alternative Fuels Data Center: Propane Vehicle Availability on Twitter Bookmark Alternative Fuels Data Center: Propane Vehicle Availability on Google Bookmark Alternative Fuels

  16. Alternative Fuels Data Center: Propane Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Propane Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Propane Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Propane Vehicle Conversions on Google Bookmark Alternative Fuels

  17. 16 CFR 309.10 - Alternative vehicle fuel rating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Alternative vehicle fuel rating. 309.10... LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES Requirements for Alternative Fuels Duties of Importers, Producers, and Refiners of Non-Liquid Alternative Vehicle Fuels (other Than...

  18. Alcohol-fueled vehicles: An alternative fuels vehicle, emissions, and refueling infrastructure technology assessment

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

    McCoy, G.A.; Kerstetter, J.; Lyons, J.K.

    1993-06-01

    Interest in alternative motor vehicle fuels has grown tremendously over the last few years. The 1990 Clean Air Act Amendments, the National Energy Policy Act of 1992 and the California Clean Air Act are primarily responsible for this resurgence and have spurred both the motor fuels and vehicle manufacturing industries into action. For the first time, all three U.S. auto manufacturers are offering alternative fuel vehicles to the motoring public. At the same time, a small but growing alternative fuels refueling infrastructure is beginning to develop across the country. Although the recent growth in alternative motor fuels use is impressive,more » their market niche is still being defined. Environmental regulations, a key driver behind alternative fuel use, is forcing both car makers and the petroleum industry to clean up their products. As a result, alternative fuels no longer have a lock on the clean air market and will have to compete with conventional vehicles in meeting stringent future vehicle emission standards. The development of cleaner burning gasoline powered vehicles has signaled a shift in the marketing of alternative fuels. While they will continue to play a major part in the clean vehicle market, alternative fuels are increasingly recognized as a means to reduce oil imports. This new role is clearly defined in the National Energy Policy Act of 1992. The Act identifies alternative fuels as a key strategy for reducing imports of foreign oil and mandates their use for federal and state fleets, while reserving the right to require private and municipal fleet use as well.« less

  19. Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel

    Science.gov Websites

    Vehicle Parts and Equipment to Conserve Fuel to someone by E-mail Share Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Facebook Tweet about Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Twitter Bookmark Alternative Fuels Data Center

  20. Alternative Fuel Vehicle Data Browser

    EIA Publications

    The annual data for 2015 about fuel use and the number of vehicles in inventory for four types of alternative fuel vehicle (AFV) fleets: federal government, state governments, transit agencies, and fuel providers, is now available. The data is available through an interactive data viewer.

  1. Alternative Fuels Data Center: Electric Vehicle Charging Stations

    Science.gov Websites

    Electric Vehicle Charging Stations to someone by E-mail Share Alternative Fuels Data Center : Electric Vehicle Charging Stations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Stations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Stations on

  2. Alternative Fuels Data Center: Fleet Applications for Vehicles

    Science.gov Websites

    Applications for Vehicles to someone by E-mail Share Alternative Fuels Data Center: Fleet Applications for Vehicles on Facebook Tweet about Alternative Fuels Data Center: Fleet Applications for Vehicles on Twitter Bookmark Alternative Fuels Data Center: Fleet Applications for Vehicles on Google

  3. Alternative Fuels Data Center: Natural Gas Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Google Bookmark Alternative

  4. Alternative Fuels Data Center: Deploying Alternative Fuel Vehicles in

    Science.gov Websites

    Rochester, New York, Through the Congestion Mitigation and Air Quality Improvement Program in Rochester, New York, Through the Congestion Mitigation and Air Quality Improvement Program to someone by E -mail Share Alternative Fuels Data Center: Deploying Alternative Fuel Vehicles in Rochester, New York

  5. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  6. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  7. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  8. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  9. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  10. 16 CFR 309.10 - Alternative vehicle fuel rating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Electricity) and of Manufacturers of Electric Vehicle Fuel Dispensing Systems § 309.10 Alternative vehicle... (other than electricity), you must determine the fuel rating of all non-liquid alternative vehicle fuel (other than electricity) before you transfer it. You can do that yourself or through a testing lab. To...

  11. Alternative Fuels Data Center: Vehicle Cost Calculator Assumptions and

    Science.gov Websites

    Center: Vehicle Cost Calculator Assumptions and Methodology on Facebook Tweet about Alternative Fuels Data Center: Vehicle Cost Calculator Assumptions and Methodology on Twitter Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator Assumptions and Methodology on Google Bookmark Alternative Fuels

  12. Alternative Fuels Data Center: Electric Vehicle Charging Station Locations

    Science.gov Websites

    Electric Vehicle Charging Station Locations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Facebook Tweet about Alternative Fuels Data Center : Electric Vehicle Charging Station Locations on Twitter Bookmark Alternative Fuels Data Center: Electric

  13. Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle

    Science.gov Websites

    Idling Dallas Police Department Reduces Vehicle Idling to someone by E-mail Share Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle Idling on Facebook Tweet about Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle Idling on Twitter Bookmark Alternative Fuels

  14. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  15. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  16. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  17. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  18. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  19. Vehicle conversion to hybrid gasoline/alternative fuel operation

    NASA Technical Reports Server (NTRS)

    Donakowski, T. D.

    1982-01-01

    The alternative fuels considered are compressed natural gas (CNG), liquefied natural gas (LNG), liquid petroleum gas (LPG), and methanol; vehicles were required to operate in a hybrid or dual-fuel gasoline/alternative fuel mode. Economic feasibility was determined by comparing the costs of continued use of gasoline fuel with the use of alternative fuel and retrofitted equipment. Differences in the amounts of future expenditures are adjusted by means of a total life-cycle costing. All fuels studied are technically feasible to allow a retrofit conversion to hybrid gasoline/alternative fuel operation except for methanol. Conversion to LPG is not recommended for vehicles with more than 100,000 km (60,000 miles) of prior use. Methanol conversion is not recommended for vehicles with more than 50,00 km (30,000 miles).

  20. Alternative Fuels Data Center: Flexible Fuel Vehicle Availability

    Science.gov Websites

    options for converting vehicles to run on E85 and other ethanol-gasoline blends. Pre-Owned Vehicles Learn about buying and selling pre-owned alternative fuel and advanced vehicles. Learn More Interested in

  1. Alternative fuels and vehicles choice model

    DOT National Transportation Integrated Search

    1994-10-01

    This report describes the theory and implementation of a model of alternative fuel and vehicle choice (AFVC), designed for use with the United States Department of Energy's Alternative Fuels Trade Model (AFTM). The AFTM is a static equilibrium model ...

  2. Alternative Fuels Data Center: Electric Vehicle Infrastructure Projection

    Science.gov Websites

    Tool (EVI-Pro) Lite Electric Vehicle Infrastructure Projection Tool (EVI-Pro) Lite to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Infrastructure Projection Tool (EVI -Pro) Lite on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Infrastructure

  3. 16 CFR 309.10 - Alternative vehicle fuel rating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Electricity) and of Manufacturers of Electric Vehicle Fuel Dispensing Systems § 309.10 Alternative vehicle.../code_of_federal_regulations/ibr_locations.html. (b) If you are a manufacturer of electric vehicle fuel... electric vehicle fuel dispensing system, you must possess a reasonable basis, consisting of competent and...

  4. Alternative Fuels Data Center: Diesel Vehicle Availability

    Science.gov Websites

    use biodiesel; however, be sure to check your original equipment manufacturer (OEM) engine warranty to ensure that higher-level blends of this alternative fuel are approved for use. B5 is approved for use in Vehicles Use the Alternative Fuel and Advanced Vehicle Search to browse the available models approved by

  5. Alternative Fuels Data Center: How Do Natural Gas Vehicles Work?

    Science.gov Websites

    Natural Gas Vehicles Work? to someone by E-mail Share Alternative Fuels Data Center: How Do Natural Gas Vehicles Work? on Facebook Tweet about Alternative Fuels Data Center: How Do Natural Gas Vehicles Work? on Twitter Bookmark Alternative Fuels Data Center: How Do Natural Gas Vehicles Work? on Google

  6. Alternative Fuels Data Center: San Diego Prepares for Electric Vehicles in

    Science.gov Websites

    Fleet Uses a Wide Variety of Alternative Fuels Dec. 5, 2015 Photo of a Coca-Cola alternative-fuel truck Alternative Fuel Vehicles July 15, 2015 Photo of a bus. Maryland County Fleet Uses Wide Variety of Alternative vehicle Mammoth Cave National Park Uses Only Alternative Fuel Vehicles Dec. 1, 2012 Frito-Lay Delivers

  7. Alternative Fuels Data Center: Vehicle Cost Calculator Widget Assumptions

    Science.gov Websites

    Data Center: Vehicle Cost Calculator Widget Assumptions and Methodology on Facebook Tweet about Alternative Fuels Data Center: Vehicle Cost Calculator Widget Assumptions and Methodology on Twitter Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator Widget Assumptions and Methodology on Google Bookmark

  8. Alternate-Fuel Vehicles and Their Application in Schools.

    ERIC Educational Resources Information Center

    Taggart, Chip

    1991-01-01

    Alternative fuels are becoming increasingly attractive from environmental, energy independence, and economic perspectives. Addresses the following topics: (1) federal and state legislation; (2) alternative fuels and their attributes; (3) practical experience with alternative-fuel vehicles in pupil transportation; and (4) options for school…

  9. Alternative Fuels Data Center: Alternative Fuel Vehicles Beat the Heat,

    Science.gov Websites

    standard for biodiesel, American Society for Testing Materials (ASTM) D675 fuel. "E85 is widely maintenance, Roaring Fork Transit Authority, Aspen, Colorado When thinking about buying an alternative fuel Gas Vehicles in Subzero Temps Up in the high terrain of the Colorado mountains, the Roaring Fork

  10. 10 CFR 490.201 - Alternative fueled vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Alternative fueled vehicle acquisition mandate schedule. 490.201 Section 490.201 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.201 Alternative fueled vehicle acquisition mandate...

  11. 10 CFR 490.201 - Alternative fueled vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Alternative fueled vehicle acquisition mandate schedule. 490.201 Section 490.201 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.201 Alternative fueled vehicle acquisition mandate...

  12. 10 CFR 490.201 - Alternative fueled vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Alternative fueled vehicle acquisition mandate schedule. 490.201 Section 490.201 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.201 Alternative fueled vehicle acquisition mandate...

  13. 10 CFR 490.201 - Alternative fueled vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Alternative fueled vehicle acquisition mandate schedule. 490.201 Section 490.201 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.201 Alternative fueled vehicle acquisition mandate...

  14. 10 CFR 490.201 - Alternative fueled vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Alternative fueled vehicle acquisition mandate schedule. 490.201 Section 490.201 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.201 Alternative fueled vehicle acquisition mandate...

  15. Airport-Based Alternative Fuel Vehicle Fleets

    DOT National Transportation Integrated Search

    2001-01-01

    Airports represent attractive opportunities for the expanded use of alternative fuel vehicles (AFVs). They are commonly served by dozens of fleets operating thousands of vehicles. These fleets include both ground service equipment such as tugs, tows,...

  16. 10 CFR 490.203 - Light Duty Alternative Fueled Vehicle Plan.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Light Duty Alternative Fueled Vehicle Plan. 490.203 Section 490.203 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.203 Light Duty Alternative Fueled Vehicle Plan. (a) General Provisions...

  17. 10 CFR 490.203 - Light Duty Alternative Fueled Vehicle Plan.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Light Duty Alternative Fueled Vehicle Plan. 490.203 Section 490.203 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.203 Light Duty Alternative Fueled Vehicle Plan. (a) General Provisions...

  18. 10 CFR 490.203 - Light Duty Alternative Fueled Vehicle Plan.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Light Duty Alternative Fueled Vehicle Plan. 490.203 Section 490.203 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.203 Light Duty Alternative Fueled Vehicle Plan. (a) General Provisions...

  19. 10 CFR 490.203 - Light Duty Alternative Fueled Vehicle Plan.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Light Duty Alternative Fueled Vehicle Plan. 490.203 Section 490.203 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.203 Light Duty Alternative Fueled Vehicle Plan. (a) General Provisions...

  20. 10 CFR 490.203 - Light Duty Alternative Fueled Vehicle Plan.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Light Duty Alternative Fueled Vehicle Plan. 490.203 Section 490.203 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Mandatory State Fleet Program § 490.203 Light Duty Alternative Fueled Vehicle Plan. (a) General Provisions...

  1. 76 FR 19829 - Clean Alternative Fuel Vehicle and Engine Conversions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-08

    ...EPA is streamlining the process by which manufacturers of clean alternative fuel conversion systems may demonstrate compliance with vehicle and engine emissions requirements. Specifically, EPA is revising the regulatory criteria for gaining an exemption from the Clean Air Act prohibition against tampering for the conversion of vehicles and engines to operate on a clean alternative fuel. This final rule creates additional compliance options beyond certification that protect manufacturers of clean alternative fuel conversion systems against a tampering violation, depending on the age of the vehicle or engine to be converted. The new options alleviate some economic and procedural impediments to clean alternative fuel conversions while maintaining environmental safeguards to ensure that acceptable emission levels from converted vehicles are sustained.

  2. Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public

    Science.gov Websites

    in Public to someone by E-mail Share Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public on Facebook Tweet about Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public on Twitter Bookmark Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in

  3. Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel?

    Science.gov Websites

    Diesel Vehicles Work Using Biodiesel? to someone by E-mail Share Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel? on Facebook Tweet about Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel? on Twitter Bookmark Alternative Fuels Data Center: How Do

  4. Gas detection for alternate-fuel vehicle facilities.

    PubMed

    Ferree, Steve

    2003-05-01

    Alternative fuel vehicles' safety is driven by local, state, and federal regulations in which fleet owners in key metropolitan [table: see text] areas convert much of their fleet to cleaner-burning fuels. Various alternative fuels are available to meet this requirement, each with its own advantages and requirements. This conversion to alternative fuels leads to special requirements for safety monitoring in the maintenance facilities and refueling stations. A comprehensive gas and flame monitoring system needs to meet the needs of both the user and the local fire marshal.

  5. Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at

    Science.gov Websites

    National Parks Electric Vehicle Charging Network Expands at National Parks to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at National Parks on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at National

  6. Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit

    Science.gov Websites

    Dwellings Electric Vehicle Charging for Multi-Unit Dwellings to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit Dwellings on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit Dwellings on Twitter Bookmark

  7. Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle

    Science.gov Websites

    Charging Idaho Surges Ahead with Electric Vehicle Charging to someone by E-mail Share Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Facebook Tweet about Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Twitter Bookmark

  8. Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance

    Science.gov Websites

    Facility Ryder Opens Natural Gas Vehicle Maintenance Facility to someone by E-mail Share Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance Facility on Facebook Tweet about Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance Facility on Twitter Bookmark

  9. Alternative Fuels Data Center: College Students Engineer Efficient Vehicles

    Science.gov Websites

    in EcoCAR 2 CompetitionA> College Students Engineer Efficient Vehicles in EcoCAR 2 Competition to someone by E-mail Share Alternative Fuels Data Center: College Students Engineer Efficient Vehicles in EcoCAR 2 Competition on Facebook Tweet about Alternative Fuels Data Center: College Students Engineer

  10. Describing current and potential markets for alternative-fuel vehicles

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

    NONE

    1996-03-26

    Motor vehicles are a major source of greenhouse gases, and the rising numbers of motor vehicles and miles driven could lead to more harmful emissions that may ultimately affect the world`s climate. One approach to curtailing such emissions is to use, instead of gasoline, alternative fuels: LPG, compressed natural gas, or alcohol fuels. In addition to the greenhouse gases, pollutants can be harmful to human health: ozone, CO. The Clean Air Act Amendments of 1990 authorized EPA to set National Ambient Air Quality Standards to control this. The Energy Policy Act of 1992 (EPACT) was the first new law tomore » emphasize strengthened energy security and decreased reliance on foreign oil since the oil shortages of the 1970`s. EPACT emphasized increasing the number of alternative-fuel vehicles (AFV`s) by mandating their incremental increase of use by Federal, state, and alternative fuel provider fleets over the new few years. Its goals are far from being met; alternative fuels` share remains trivial, about 0.3%, despite gains. This report describes current and potential markets for AFV`s; it begins by assessing the total vehicle stock, and then it focuses on current use of AFV`s in alternative fuel provider fleets and the potential for use of AFV`s in US households.« less

  11. Alternative Fuels Data Center: Students Reduce Vehicle Idling in San

    Science.gov Websites

    Antonio, Texas Students Reduce Vehicle Idling in San Antonio, Texas to someone by E-mail Share Alternative Fuels Data Center: Students Reduce Vehicle Idling in San Antonio, Texas on Facebook Tweet about Alternative Fuels Data Center: Students Reduce Vehicle Idling in San Antonio, Texas on Twitter Bookmark

  12. Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in

    Science.gov Websites

    Rhode Island Cooking Oil Powers Biodiesel Vehicles in Rhode Island to someone by E-mail Share Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in Rhode Island on Facebook Tweet about Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in Rhode Island on Twitter Bookmark

  13. Alternative Fuels Data Center: Natural Gas Vehicle Availability

    Science.gov Websites

    options for converting conventional vehicles to run on natural gas. Pre-Owned Vehicles Learn about buying and selling pre-owned alternative fuel and advanced technology vehicles. More Information For more

  14. Alternative Fuels Data Center: Alternative Fuels and Advanced Vehicles

    Science.gov Websites

    -sector vehicle fleets are the primary users for most of these fuels and vehicles, but individual conventional fuels and vehicles helps the United States conserve fuel and lower vehicle emissions. Biodiesel , animal fats, or recycled cooking grease for use in diesel vehicles. Icon of a vehicle Diesel Vehicles

  15. Commercial Training Issues: Heavy Duty Alternative Fuel Vehicles.

    ERIC Educational Resources Information Center

    Eckert, Douglas

    The needs and opportunities in the heavy-duty alternative fuel vehicle training arena were examined in an informal ethnographic study of the appropriateness and effectiveness of the instructional materials currently being used in such training. Interviews were conducted with eight instructors from the National Alternative Fuels Training Program…

  16. Alternative Fuels Data Center: Silicon Valley-based Electric Vehicle Parade

    Science.gov Websites

    Breaks Guinness World Record Silicon Valley-based Electric Vehicle Parade Breaks Guinness World Parade Breaks Guinness World Record on Facebook Tweet about Alternative Fuels Data Center: Silicon Valley -based Electric Vehicle Parade Breaks Guinness World Record on Twitter Bookmark Alternative Fuels Data

  17. Alternative Fuels Data Center: City of Hendersonville Converts Vehicles to

    Science.gov Websites

    Natural Gas in North Carolina City of Hendersonville Converts Vehicles to Natural Gas in North to Natural Gas in North Carolina on Facebook Tweet about Alternative Fuels Data Center: City of Hendersonville Converts Vehicles to Natural Gas in North Carolina on Twitter Bookmark Alternative Fuels Data

  18. Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle

    Science.gov Websites

    Emissions Data Sources and Assumptions Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions to someone by E-mail Share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Facebook Tweet about Alternative Fuels Data

  19. Survey evidence on the importance of fuel availability to choice of alternative fuels and vehicles

    DOT National Transportation Integrated Search

    1997-11-11

    The effect of limited fuel availability on the demand for alternative fuels and : vehicles is a critical factor in the transition to alternative fuels. Because : petroleum fuels have been so dominant for so long, the relationship between fuel : avail...

  20. Alternative motor fuels and vehicles : impact on the transportation sector

    DOT National Transportation Integrated Search

    2001-07-10

    This is the statement of Jim Wells, Director, Natural Resources and Environment before the Committee on Finance, U.S. Senate on alternative motor fuels and vehicles and related tax incentives. The testimony discusses the extent of alternative fuel ve...

  1. Alternative Fuels Data Center: Smith Dairy Deploys Natural Gas Vehicles and

    Science.gov Websites

    Fueling Infrastructure in the Midwest Smith Dairy Deploys Natural Gas Vehicles and Fueling Infrastructure in the Midwest to someone by E-mail Share Alternative Fuels Data Center: Smith Dairy Deploys Data Center: Smith Dairy Deploys Natural Gas Vehicles and Fueling Infrastructure in the Midwest on

  2. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... enough dual fuel vehicles (except plug-in hybrid electric vehicles) to improve the calculated fuel... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel...

  3. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... enough dual fuel vehicles (except plug-in hybrid electric vehicles) to improve the calculated fuel... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel...

  4. Alternative Fuels Data Center: Johnson Space Center Explores Alternative

    Science.gov Websites

    Fuel Vehicles Johnson Space Center Explores Alternative Fuel Vehicles to someone by E-mail Share Alternative Fuels Data Center: Johnson Space Center Explores Alternative Fuel Vehicles on Facebook Tweet about Alternative Fuels Data Center: Johnson Space Center Explores Alternative Fuel Vehicles on

  5. Guide to alternative fuel vehicle incentives and laws: September 1998

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

    Riley, C.; O'Connor, K.

    1998-12-22

    This guide provides information in support of the National Clean Cities Program, which will assist one in becoming better informed about the choices and options surrounding the use of alternative fuels and the purchase of alternative fuel vehicles. The information printed in this guide is current as of September 15, 1998. For recent additions or more up-to-date information, check the Alternative Fuels Data Center Web site at http://www.afdc.doe.gov

  6. Energy Policy Act of 1992 : limited progress in acquiring alternative fuel vehicles and reaching fuel goals

    DOT National Transportation Integrated Search

    2000-02-01

    Since the passage of the Energy Policy Act of 1992, some, albeit limited, progress has been made in acquiring alternative fuel vehicles and reducing the consumption of petroleum fuels in transportation. DOE estimates about 1 million alternative fuel ...

  7. Alternative Fuels Data Center: Ten Ways You Can Implement Alternative Fuels

    Science.gov Websites

    and Energy-Efficient Vehicle Technologies Ten Ways You Can Implement Alternative Fuels and Energy-Efficient Vehicle Technologies to someone by E-mail Share Alternative Fuels Data Center: Ten Ways You Can Implement Alternative Fuels and Energy-Efficient Vehicle Technologies on Facebook Tweet about

  8. Alternative Fuels Data Center: Boulder Commits to Alternative Fuel Vehicles

    Science.gov Websites

    how the City of Boulder has put nearly 200 alt-fuel vehicles into service since 2001. For information Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in

  9. State Vehicle Fleets and Their Potential Acquisition of Alternative Fueled Vehicles Under EPACT 507

    DOT National Transportation Integrated Search

    1996-01-01

    Section 507(o) of the Energy Policy Act requires state governments to purchase : an increasing percentage of alternative fueled vehicles for their light-duty : vehicle (LDV) fleets. This requirement began in model year 1996. To determine : the effect...

  10. Alternative Fuels Data Center: Alaska Transportation Data for Alternative

    Science.gov Websites

    Fuels and Vehicles Alaska Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: Alaska Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: Alaska Transportation Data for Alternative

  11. Alternative Fuels Data Center: Hybrid Electric Vehicles

    Science.gov Websites

    alternative fuel in combination with an electric motor that uses energy stored in a battery. HEVs combine the combustion engine and an electric motor, which uses energy stored in batteries. The extra power provided by uses regenerative braking and the internal combustion engine to charge. The vehicle captures energy

  12. Alternative Fuels Data Center: GE Showcases Innovation in Alternative Fuel

    Science.gov Websites

    VehiclesA> GE Showcases Innovation in Alternative Fuel Vehicles to someone by E-mail Share Capital in Minnesota is advancing alternative fuel vehicles. For information about this project, contact Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9

  13. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles

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

    None

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems--including engines, microturbines, electric motors, and fuel cells--and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuelmore » type(s), power source(s), and related information.« less

  14. Alternative fuels and advanced technology vehicles : issues in Congress

    DOT National Transportation Integrated Search

    2009-02-13

    Alternative fuels and advanced technology vehicles are seen by proponents as integral to improving urban air quality, decreasing dependence on foreign oil, and reducing emissions of greenhouse gases. However, major barriers especially economics curre...

  15. 40 CFR 1051.650 - What special provisions apply for converting a vehicle to use an alternate fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... converting a vehicle to use an alternate fuel? 1051.650 Section 1051.650 Protection of Environment... vehicle to use an alternate fuel? A certificate of conformity is no longer valid for a vehicle if the... applies if such modifications are done to convert the vehicle to run on a different fuel type. Such...

  16. Alternative Fuels Data Center: Electric Vehicles Charge up at State Parks

    Science.gov Websites

    with free electric vehicle charging. For information about this project, contact State of West Virginia Vehicle Charging Aug. 4, 2017 Photo of a car Johnson Space Center Explores Alternative Fuel Vehicles May 19, 2017 Photo of a car. Electric Vehicle Charging Network Expands at National Parks May 11, 2017

  17. Alternative Fuels Data Center: New York Transportation Data for Alternative

    Science.gov Websites

    Fuels and Vehicles New York Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: New York Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New York Transportation Data for

  18. Alternative Fuel Guidelines for Alternative Transportation Systems.

    DOT National Transportation Integrated Search

    2011-01-31

    The Volpe Center documented the increased use of alternative fuels on vehicles owned and operated by federal land management agencies. For each alternative fuel type, the Volpe Center documented the availability of vehicles, fueling mechanisms and pr...

  19. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) Revolving Loan Program The Mississippi Alternative Fuel School Bus and Municipal Motor Vehicle Revolving Loan Program provides zero-interest loans for public school districts and municipalities to cover the incremental cost to purchase alternative fuel school buses and

  20. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Book)

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

    Not Available

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems?including engines, microturbines, electric motors, and fuel cells?and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuelmore » type(s), power source(s), and related information.« less

  1. Alternative Fuels Data Center: Hybrid and Electric Vehicles Boom Coast to

    Science.gov Websites

    CoastA> Hybrid and Electric Vehicles Boom Coast to Coast to someone by E-mail Share Alternative Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov

  2. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel... economy in a particular compliance category by more than the limits set forth in 49 U.S.C. 32906(a), the...

  3. Alternative Fuels Data Center: Alternative Fuel and Advanced Technology

    Science.gov Websites

    Vehicles Aid in Emergency Recovery EffortsA> Alternative Fuel and Advanced Technology Vehicles MotorWeek - Television's Original Automotive Magazine Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in

  4. Alternative Fuels Data Center: How Do Bi-fuel Propane Vehicles Work?

    Science.gov Websites

    Vehicles Work? Bi-fuel propane vehicles typically use a spark-ignited internal combustion engine. A bi-fuel stored on board and the driver can switch between the fuels. The vehicle is equipped with fuel tanks Propane vehicle image Key Components of a Bi-fuel Propane Vehicle Battery: The battery provides

  5. Alternative Fuels Data Center

    Science.gov Websites

    and Vehicle Tax Alternative fuels used to operate on-road vehicles are taxed at a rate of $0.162 ). Refer to the Virginia Department of Motor Vehicles (DMV) Fuels Tax Rates and Alternative Fuels subject to a $64.00 annual license tax at time of registration. For more information, see the Virginia DMV

  6. Alternative Fuels Data Center: Natural Gas Vehicles

    Science.gov Websites

    Publications | All Publications Tools Vehicle Cost Calculator Vehicle Search All Tools Vehicle Cost Calculator Choose a vehicle to compare fuel cost and emissions with a conventional vehicle. Select Fuel/Technology (LPG) Next Vehicle Cost Calculator Vehicle 0 City 0 Hwy (mi/gal) 0 City 0 Hwy (kWh/100m) Gasoline

  7. Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative

    Science.gov Websites

    Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative Fuel and Advanced Vehicles to someone by E-mail Share Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative Fuel and Advanced Vehicles on Facebook Tweet about Alternative Fuels Data Center: Buying and Selling Pre-Owned

  8. What Fleets Need to Know About Alternative Fuel Vehicle Conversions, Retrofits, and Repowers

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

    Kelly, Kay L.; Gonzales, John

    2017-10-17

    Many fleet managers have opted to incorporate alternative fuels and advanced vehicles into their lineup. Original equipment manufacturers (OEMs) offer a variety of choices, and there are additional options offered by aftermarket companies. There are also a myriad of ways that existing vehicles can be modified to utilize alternative fuels and other advanced technologies. Vehicle conversions and retrofit packages, along with engine repower options, can offer an ideal way to lower vehicle operating costs. This can result in long term return on investment, in addition to helping fleet managers achieve emissions and environmental goals. This report summarizes the various factorsmore » to consider when pursuing a conversion, retrofit, or repower option.« less

  9. Routing strategies for efficient deployment of alternative fuel vehicles for freight delivery.

    DOT National Transportation Integrated Search

    2017-02-01

    With increasing concerns on environmental issues, recent research on Vehicle Routing Problems : (VRP) has added new factors such as greenhouse gas emissions and alternative fuel vehicles into : the models. In this report, we consider one such promisi...

  10. Alternative Fuels Data Center: Technology Bulletins

    Science.gov Websites

    Alternative Fuel Vehicles and High Occupancy Vehicle Lanes Updated 9/15 Georgia Sets the Pace for Plug-In advanced vehicles. Laws and Incentives State Alternative Fuel and Advanced Vehicle Laws and Incentives Updated 1/18 State Alternative Fuel and Advanced Vehicle Laws and Incentives: 2016 Year in Review Updated

  11. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) and Fueling Infrastructure Tax Credit The state offers a nonrefundable income tax credit of 30% of the cost of converting a vehicle to operate on an alternative fuel and may take a tax credit of 10% of the cost of the motor vehicle, up to $2,500. To qualify for the tax

  12. Alternative Fuels Data Center: Sacramento Powers up with Electric Vehicles

    Science.gov Websites

    Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18, 2017 Photo of a car Smart Car Shopping Nov. 4 , 2017 Image of an ambulance. Emergency Alternatives Oct. 14, 2017 Photo of a car North Carolina Commits

  13. Alternative Fuels Data Center: Biodiesel Vehicle Emissions

    Science.gov Websites

    Petroleum Reduction Planning Tool AFLEET Tool All Tools Vehicle Cost Calculator Choose a vehicle to compare fuel cost and emissions with a conventional vehicle. Select Fuel/Technology Electric Hybrid Electric Cost Calculator Vehicle 0 City 0 Hwy (mi/gal) 0 City 0 Hwy (kWh/100m) Gasoline Vehicle 0 City 0 Hwy (mi

  14. Bringing fuel cell vehicles to market : scenarios and challenges with fuel alternatives : consultant study report [version 1.1

    DOT National Transportation Integrated Search

    2001-10-01

    The California Fuel Cell Partnership (CaFCP) commissioned a study on bringing fuel cell vehicles to market and the scenarios and challenges with fuel alternatives. The study's overall goal was to identify challenges and solutions for four different f...

  15. Alternative Fuels Data Center: Natural Gas Vehicle Emissions

    Science.gov Websites

    , and Policy More Natural Gas Publications | All Publications Tools Vehicle Cost Calculator GREET Fleet Footprint Calculator Heavy-Duty Vehicle Emissions All Tools Vehicle Cost Calculator Choose a vehicle to compare fuel cost and emissions with a conventional vehicle. Select Fuel/Technology Electric Hybrid

  16. Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel

    Science.gov Websites

    Publications | All Publications Tools Vehicle Cost Calculator Laws and Incentives Search All Tools Vehicle Cost Calculator Choose a vehicle to compare fuel cost and emissions with a conventional vehicle. Select Fuel ) Propane (LPG) Next Vehicle Cost Calculator Vehicle 0 City 0 Hwy (mi/gal) 0 City 0 Hwy (kWh/100m) Gasoline

  17. Alternative Fuels Data Center: South Dakota Transportation Data for

    Science.gov Websites

    Alternative Fuels and Vehicles Dakota Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: South Dakota Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: South Dakota Transportation

  18. Alternative Fuels Data Center

    Science.gov Websites

    Light-Duty Alternative Fuel Vehicle Rebates Clean Vehicle and Infrastructure Grants Clean Fleet Grants Clean School Bus Program Clean Vehicle Replacement Vouchers Diesel Fuel Blend Tax Exemption Idle Reduction Weight Exemption Natural Gas Vehicle (NGV) Weight Exemption Utility/Private Incentives Plug-In

  19. Alternative Fuel Light-Duty Vehicles: Summary of Results From the National Renewable Energy Laboratory's Vehicle Evaluation Data Collection Efforts

    DOT National Transportation Integrated Search

    1996-05-01

    The U.S. Department of Energy's National Renewable Energy Laboratory conducted : a data collection project for light-duty, alternative fuel vehicles (AFVs) for : about 4 years. The project has collected data on 10 vehicle models (from the : original ...

  20. Alternative Fuels Data Center: MedCorp Fuels Emergency Vehicles With

    Science.gov Websites

    . College Students Engineer Efficient Vehicles in EcoCAR 2 Competition Aug. 2, 2014 Photo of a police Propane in OhioA> MedCorp Fuels Emergency Vehicles With Propane in Ohio to someone by E-mail Television Related Videos Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18, 2017 Photo

  1. Alternative Fuels Data Center

    Science.gov Websites

    Use and Fuel-Efficient Vehicle Requirements State-owned vehicle fleets must implement petroleum by petroleum displaced through the use of biodiesel, ethanol, other alternative fuels, the use of

  2. Alternative Fuels Data Center: Propane Vehicles

    Science.gov Websites

    dedicated and bi-fuel vehicles is also comparable. Extra storage tanks can increase range, but the tank size propane or gasoline vehicles have. Likewise, larger storage tanks can increase range, but the additional

  3. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) Infrastructure Incentives Study The Georgia Joint Alternative Fuels Infrastructure Study Committee evaluated how providing market incentives for AFV fueling infrastructure may lead . For more information, see the Joint Study Committee

  4. Alternative Fuels Data Center: Widgets

    Science.gov Websites

    Efficiency and Renewable Energy Get Widget Code × Widget Code Select All Close Vehicle Cost Calculator Share a tool to calculate annual fuel cost and greenhouse gas emissions for alternative fuel and advanced technology vehicles. Vehicle Cost Calculator Choose a vehicle to compare fuel cost and emissions with a

  5. Alternative Fuels Data Center: How Do Bi-fuel Natural Gas Vehicles Work?

    Science.gov Websites

    AddThis.com... How Do Bi-fuel Natural Gas Vehicles Work? A bi-fuel natural gas vehicle can use either gasoline or natural gas in the same internal combustion engine. Both fuels are stored on board and the driver Components of a Bi-fuel Natural Gas Vehicle Battery: The battery provides electricity to start the engine and

  6. Alternative Fuels Data Center: Mammoth Cave National Park Uses Only

    Science.gov Websites

    Alternative Fuel Vehicles Mammoth Cave National Park Uses Only Alternative Fuel Vehicles to someone by E-mail Share Alternative Fuels Data Center: Mammoth Cave National Park Uses Only Alternative Fuel Vehicles on Facebook Tweet about Alternative Fuels Data Center: Mammoth Cave National Park Uses

  7. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    3 results Generated_thumb20170118-11720-lxiuaf Clean Cities Alternative Fuel and Advanced Vehicle Inventory Generated_thumb20170118-11720-lxiuaf Advanced fuel and advanced vehicle inventory reported by Last update July 2017 View Image Graph Clean Cities Alternative Fuel and Advanced Vehicle Inventory

  8. Alternative Fuels Data Center: Fleet Application for Public Transit

    Science.gov Websites

    Vehicles Public Transit Vehicles to someone by E-mail Share Alternative Fuels Data Center : Fleet Application for Public Transit Vehicles on Facebook Tweet about Alternative Fuels Data Center : Fleet Application for Public Transit Vehicles on Twitter Bookmark Alternative Fuels Data Center: Fleet

  9. Alternative Fuels Data Center: New Hampshire Transportation Data for

    Science.gov Websites

    to someone by E-mail Share Alternative Fuels Data Center: New Hampshire Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Hampshire Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New

  10. Alternative Fuels Data Center: New Mexico Transportation Data for

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: New Mexico Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Mexico Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New Mexico

  11. Alternative Fuels Data Center: New Jersey Transportation Data for

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: New Jersey Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Jersey Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New Jersey

  12. Alternative Fuels Data Center: North Dakota Transportation Data for

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: North Dakota Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: North Dakota Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: North Dakota

  13. Alternative Fuel Vehicle Forecasts : Final report.

    DOT National Transportation Integrated Search

    2016-04-01

    Federal and state fuel taxes account for the largest share of the Texas State Highway Fund at 48 percent and 29 percent, respectively, in Fiscal Year 2015. These taxes are levied on a per-gallon basis, meaning that as vehicles get more fuel efficient...

  14. Alternative Fuels Data Center

    Science.gov Websites

    those for comparable conventional vehicles, as long as the AFVs operate using an alternative fuel or both alternative and conventional fuel, when operating on a highway that is not part of the interstate

  15. Alternative Fuels Data Center

    Science.gov Websites

    electricity, propane, or natural gas are exempt from state motor vehicle emissions inspections after receiving Alternative Fuel Vehicle (AFV) Emissions Inspection Exemption Vehicles powered exclusively by

  16. Consumer Convenience and the Availability of Retail Stations as a Market Barrier for Alternative Fuel Vehicles: Preprint

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

    Melaina, M.; Bremson, J.; Solo, K.

    2013-01-01

    The availability of retail stations can be a significant barrier to the adoption of alternative fuel light-duty vehicles in household markets. This is especially the case during early market growth when retail stations are likely to be sparse and when vehicles are dedicated in the sense that they can only be fuelled with a new alternative fuel. For some bi-fuel vehicles, which can also fuel with conventional gasoline or diesel, limited availability will not necessarily limit vehicle sales but can limit fuel use. The impact of limited availability on vehicle purchase decisions is largely a function of geographic coverage andmore » consumer perception. In this paper we review previous attempts to quantify the value of availability and present results from two studies that rely upon distinct methodologies. The first study relies upon stated preference data from a discrete choice survey and the second relies upon a station clustering algorithm and a rational actor value of time framework. Results from the two studies provide an estimate of the discrepancy between stated preference cost penalties and a lower bound on potential revealed cost penalties.« less

  17. Alternative Fuels Data Center: Fuel Prices

    Science.gov Websites

    Report provides regional alternative and conventional fuel prices for biodiesel, compressed natural gas petroleum fuels (gasoline and diesel fuel) is the primary driver of liquid fuel prices. This is because the liquid fuels are used in non-dedicated vehicles and can be substituted out by petroleum fuels if their

  18. 76 FR 67287 - Alternative Fuel Transportation Program; Alternative Fueled Vehicle Credit Program (Subpart F...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ... infrastructure, nonroad equipment, and emerging technologies related to those electric drive vehicles. As... for investment in an emerging technology relating to any'' of the enumerated electric drive vehicles... Fuel Transportation Program (AFTP or Program), by including EISA-specified electric drive vehicles and...

  19. Alternative Fuels Data Center: Propane Vehicle Emissions

    Science.gov Websites

    compared to conventional gasoline and diesel fuel. When used as a vehicle fuel, propane can offer life , processing, manufacturing, distribution, use, and disposal or recycling. When comparing fuels, a life cycle GREET model estimates the life cycle petroleum use and GHG emissions for multiple fuels. When this model

  20. Alternative Fuels Data Center: Ridesharing

    Science.gov Websites

    . Carsharing programs such as Zipcar, Car2Go, and Enterprise CarShare offer different plans and pricing for carsharing companies even offer alternative fuel vehicles, such as all-electric vehicles. Fuels &

  1. Alternative Fuels Data Center

    Science.gov Websites

    jobs, economic growth, tax relief, improvements in education and healthcare, infrastructure of alternative fuel and advanced vehicle technologies through grant programs, tax credits, research Section 1123 amends the alternative fuel infrastructure tax credit for qualified equipment placed into

  2. Alternative Fuels Data Center: Federal Laws and Incentives

    Science.gov Websites

    and Incentives on AddThis.com... More in this section... Search Federal State Local Examples Summary Payments Advanced Energy Research Project Grants Advanced Technology Vehicle (ATV) and Alternative Fuel Alternative Fuel Tax Exemption Alternative Fuel and Advanced Vehicle Technology Research and Demonstration

  3. Alternative Fuels Data Center: Vehicle Search

    Science.gov Websites

    ZeroTruck Search Engines and Hybrid Systems For medium- and heavy-duty vehicles: Engine & Power Sources Hydraulic hybrid Hybrid - CNG Hybrid - Diesel Electric Hybrid - LNG Hybrid Search x Pick Engine Fuel Natural Gas Propane Electric Plug-in Hybrid Electric Hydraulic hybrid Hybrid Search x Pick Engine Fuel

  4. Alternative Fuels Data Center: Alternative Fuels Help Ensure America's

    Science.gov Websites

    key players from the start. For example, a strategic partnership with Black Bear Solar Institute led is replacing its fleet vehicles with efficient and alternative fuel vehicles. For example, in recent deploying seven propane mowers, thanks to a donation from the Propane Education & Research Council (PERC

  5. Alternative Fuels Data Center: Petroleum Reduction Planning Tool

    Science.gov Websites

    alternative fuel. Values found in Table 1. Fuel Cost Fuel_cost_current Fuel_cost_alt_new Fuel_cost_alt Fuel cost for old vehicle. Fuel cost for new vehicle using conventional vehicle Fuel cost for new vehicle *(Alt_GGE_factor_conv/Alt_GGE_factor)*Alt_GGE_factor*GHG_alt)] Yearly fuel cost savings resulting from fuel and vehicle

  6. Alternative Fuels Data Center: Michigan's National Lakeshore Reduces

    Science.gov Websites

    alternative fuel vehicles to the park's fleet, while educating staff and visitors about the impact of vehicle Vehicle Impact on the Environment Michigan's National Lakeshore Reduces Vehicle Impact on the Vehicle Impact on the Environment on Facebook Tweet about Alternative Fuels Data Center: Michigan's

  7. Alternative Fuels Data Center

    Science.gov Websites

    road tax. The New Hampshire Department of Safety will define rules for the applicable conversion rates Fuels Road Tax Alternative fuels including, but not limited to, natural gas or propane sold by a licensed alternative fuel dealer and used in on-road vehicles is subject to a $0.222 per gallon equivalent

  8. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles...

  9. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles...

  10. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles...

  11. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles...

  12. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle Conversion Grant Program The Ohio Environmental Protection Agency will administer a one-time, $5 million grant program to replace or convert Class 7 and Class 8 diesel or gasoline time. Maximum grant awards will be 50% of the fuel components of the new vehicle or 50% of the cost of

  13. Alternative Fuels Data Center

    Science.gov Websites

    Act (EPAct) of 2005 (Public Law 109-58) provisions related to alternative fuels and vehicles, air for a waiver include the lack of alternative fuel availability and cost restrictions. For more information, visit the Sustainable Federal Fleets website. Section 702 Federal Fleets Incremental Cost

  14. Alternative Fuels Data Center

    Science.gov Websites

    vehicles altered to operate on propane, natural gas, methane gas, ethanol, or electricity are classified as information about vehicle conversion certification requirements, see the Alternative Fuels Data Center's

  15. Alternative Fuels Data Center

    Science.gov Websites

    , certain buses, or commercial vehicles that are powered by an alternative fuel, if the vehicles obtain an (GVW) Type of Vehicle Decal Fee 18,000 pounds (lbs.) or less Passenger, School Bus, or Commercial $75 vehicles, buses, or commercial motor vehicles that are powered by compressed natural gas (CNG), liquefied

  16. Alternative Fuels Data Center

    Science.gov Websites

    License Fee Each alternative fuel supplier, refiner, distributor, terminal operator, importer or exporter of alternative fuel used in motor vehicles must obtain an annual license from the Wyoming Department of Transportation to conduct business in the state. The fee for each type of license is $25

  17. Alternative Fuels Data Center

    Science.gov Websites

    legislation dates back to the Clean Air Act of 1970, which created initiatives to reduce mobile sources of acts also include provisions related to alternative fuel vehicles (AFVs) and infrastructure. The Energy alternative fuel use and infrastructure development. The Energy Independence and Security Act of 2007 included

  18. Alternative Fuels Data Center

    Science.gov Websites

    strategic locations along major highways to improve the mobility of alternative fuel vehicles. To designate providers and purchasers, and reestablishing the goal of achieving strategic deployment of fueling

  19. Alternative Fuels Data Center: Research and Development of Electricity as a

    Science.gov Websites

    Vehicle Fuel Research and Development of Electricity as a Vehicle Fuel to someone by E-mail Share Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle Fuel on Facebook Tweet about Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle

  20. Alternative Fuels Data Center

    Science.gov Websites

    and Vehicle Production Property Tax Incentive Alternative fuel production facilities, including biodiesel, biomass, biogas, and ethanol production facilities, may qualify for a reduced property tax rate -in electric vehicles or hybrid electric vehicles, also qualify. In addition, temporary property tax

  1. Alternative Fuels Data Center

    Science.gov Websites

    Alternative fuel vehicles (AFVs) displaying the proper alternative fuel license plate may use HOV receiving the license plate. This exemption expires September 30, 2019. For more information on fees and eligibility for the AFV license plate, see the Georgia Department of Revenue and the Georgia Department of

  2. Multi-level multi-criteria analysis of alternative fuels for waste collection vehicles in the United States.

    PubMed

    Maimoun, Mousa; Madani, Kaveh; Reinhart, Debra

    2016-04-15

    Historically, the U.S. waste collection fleet was dominated by diesel-fueled waste collection vehicles (WCVs); the growing need for sustainable waste collection has urged decision makers to incorporate economically efficient alternative fuels, while mitigating environmental impacts. The pros and cons of alternative fuels complicate the decisions making process, calling for a comprehensive study that assesses the multiple factors involved. Multi-criteria decision analysis (MCDA) methods allow decision makers to select the best alternatives with respect to selection criteria. In this study, two MCDA methods, Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) and Simple Additive Weighting (SAW), were used to rank fuel alternatives for the U.S. waste collection industry with respect to a multi-level environmental and financial decision matrix. The environmental criteria consisted of life-cycle emissions, tail-pipe emissions, water footprint (WFP), and power density, while the financial criteria comprised of vehicle cost, fuel price, fuel price stability, and fueling station availability. The overall analysis showed that conventional diesel is still the best option, followed by hydraulic-hybrid WCVs, landfill gas (LFG) sourced natural gas, fossil natural gas, and biodiesel. The elimination of the WFP and power density criteria from the environmental criteria ranked biodiesel 100 (BD100) as an environmentally better alternative compared to other fossil fuels (diesel and natural gas). This result showed that considering the WFP and power density as environmental criteria can make a difference in the decision process. The elimination of the fueling station and fuel price stability criteria from the decision matrix ranked fossil natural gas second after LFG-sourced natural gas. This scenario was found to represent the status quo of the waste collection industry. A sensitivity analysis for the status quo scenario showed the overall ranking of diesel and

  3. Fuel-cell powered unmanned ground vehicle

    NASA Astrophysics Data System (ADS)

    Meldrum, Jay S.; Green, Christopher A.; Gwaltney, Geoffrey D.; Bradley, Scott A.; Keith, Jason M.; Podlesak, Thomas F.

    2007-04-01

    The use of alternative energy technology for vehicle propulsion and auxiliary power is becoming more important. Work is being performed at Michigan Technological University's Keweenaw Research Center on an Army Research Laboratory cooperative agreement to develop two unmanned ground vehicles for military applications. A wide range of alternative energy technologies were investigated, and hydrogen-powered proton exchange membrane fuel cells were identified as the most appropriate alternative energy source. This is due to some development and commercialization which makes the technology "drop-in plug-in" for immediate use. We present research work on a small unmanned ground vehicle demonstration platform where the fuel cell is the only power source. We also present research work on the integration of a fuel cell onto a large existing platform. The dual-power capability of this vehicle can provide a modest level of propulsion in "engine-off mode" and may also be used to power directed energy devices which have applications in countermine and similar threat technologies.

  4. Alternative Fuels Data Center

    Science.gov Websites

    alternative fuel projects, including the replacement of conventional vehicles with AFVs; the purchase of new purchase of fueling stations or equipment. The maximum loan amount is $500,000 per borrower, and the

  5. Alternative Fuels Data Center: Innovations Improve Electric Vehicle

    Science.gov Websites

    Charging InfrastructureA> Innovations Improve Electric Vehicle Charging Infrastructure to someone Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in

  6. Alternative Fuels Data Center

    Science.gov Websites

    Light-Duty Alternative Fuel Vehicle Rebates The Texas Commission on Environmental Quality (TCEQ ) administers the Light-Duty Motor Vehicle Purchase or Lease Incentive Program for the purchase or lease of a new light-duty vehicle powered by compressed natural gas (CNG), propane, hydrogen, or electricity. CNG

  7. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) Registration A fee of $75 is required for the registration of an AFV state motor fuel tax laws. Compressed natural gas, liquefied natural gas, and propane are not subject to

  8. Alternative Fuels Data Center: EV Battery Recycling

    Science.gov Websites

    Battery Recycling Find out how one entrepreneur is working on new uses for old plug-in electric vehicle vehicle District of Columbia's Government Fleet Uses a Wide Variety of Alternative Fuels Dec. 5, 2015 . Maryland County Fleet Uses Wide Variety of Alternative Fuels Jan. 17, 2015 Photo of a school bus

  9. Alternative Fuels Infrastructure Development

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

    Bloyd, Cary N.; Stork, Kevin

    This summary reviews the status of alternate transportation fuels development and utilization in Thailand. Thailand has continued to work to promote increased consumption of gasohol especially for highethanol content fuels like E85. The government has confirmed its effort to draw up incentives for auto makers to invest in manufacturing E85-compatible vehicles in the country. An understanding of the issues and experiences associated with the introduction of alternative fuels in other countries can help the US in anticipation potential problems as it introduces new automotive fuels.

  10. Alternative Fuels Data Center

    Science.gov Websites

    Advanced Technology Vehicle (ATV) and Alternative Fuel Infrastructure Manufacturing Incentives Through the Advanced Technology Vehicles Manufacturing Loan Program, manufacturers may be eligible for direct loans for up to 30% of the cost of re-equipping, expanding, or establishing manufacturing

  11. Alternative Fuels Data Center: New Jersey Utility Saves With Alternative

    Science.gov Websites

    electric car. College Students Engineer Efficient Vehicles in EcoCAR 2 Competition Aug. 2, 2014 Photo of a FuelA> Jersey Utility Saves With Alternative Fuel to someone by E-mail Share Alternative Fuels . For information about this project, contact New Jersey Clean Cities Coalition. Download QuickTime

  12. The causes and effects of the Alternative Motor Fuels Act

    NASA Astrophysics Data System (ADS)

    Liu, Yimin

    The corporate average fuel economy (CAFE) standard is the major policy tool to improve the fleet average miles per gallon of automobile manufacturers in the U.S. The Alternative Motor Fuels Act (AMFA) provides special treatment in calculating the fuel economy of alternative fuel vehicles to give manufacturers CAFE incentives to produce more alternative fuel vehicles. AMFA has as its goals an increase in the production of alternative fuel vehicles and a decrease in gasoline consumption and greenhouse gas emissions. This dissertation examines theoretically the effects of the program set up under AMFA. It finds that, under some conditions, this program may actually increase gasoline consumption and greenhouse gas emissions. The dissertation also uses hedonic techniques to examine whether the Alternative Motor Fuels Act (AMFA) has a significant effect on the implicit price of fuel economy and whether the marginal value of vehicle fuel efficiency changes over time. It estimates the change of implicit price in miles per gallon after the production of alternative fuel vehicles (AFVs). Results indicate that every year consumers may evaluate vehicle fuel economy differently, and that since AFVs came to the market, the marginal value of fuel economy from specific companies producing AFVs has decreased. This finding suggests that since the AMFA provides extra Corporate Average Fuel Economy (CAFE) credit for those automakers producing AFVs, the automakers can take advantage of the incentive to produce more profitable conventional vehicles and meet CAFE standards without improving the fleet fuel economy. In this way, manufacturers who produce AFVs are willing to offer a lower price for the fuel economy under the AMFA. Additionally, this paper suggests that the flexible fuel vehicles (FFVs) on the market are not significantly more expensive than comparable conventional vehicles, even if FFVs are also able to run on an alternative fuel and may cost more than conventional vehicles

  13. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) Tax Exemption New passenger cars, light-duty trucks, and medium-duty base model price of $42,500 or less. The sales tax exemption applies to up to $32,000 of a vehicle's sold after June 15, 2015, 7,500, has been reached, and the sales tax exemption applies to vehicles

  14. Developments in U.S. Alternative Fuel Markets

    EIA Publications

    2001-01-01

    The alternative fueled vehicle (AFV)/alternative fuels industry experienced a number of market-related changes in the second half of the 1990s. This article describes each of the alternative transportation fuels and the AFVs in detail. It provides information on the development to date and looks at trends likely to occur in the future.

  15. Review and analysis of potential safety impacts of and regulatory barriers to fuel efficiency technologies and alternative fuels in medium- and heavy-duty vehicles

    DOT National Transportation Integrated Search

    2015-06-01

    This report summarizes a safety analysis of medium- and heavy-duty vehicles (MD/HDVs) equipped with fuel efficiency (FE) technologies and/or using alternative fuels (natural gas-CNG and LNG, propane, biodiesel and power train electrification). The st...

  16. Alternative Fuels Data Center: New York Broadens Network for Electric

    Science.gov Websites

    Vehicle Charging New York Broadens Network for Electric Vehicle Charging to someone by E-mail Share Alternative Fuels Data Center: New York Broadens Network for Electric Vehicle Charging on Facebook Tweet about Alternative Fuels Data Center: New York Broadens Network for Electric Vehicle Charging on

  17. Regional on-road vehicle running emissions modeling and evaluation for conventional and alternative vehicle technologies.

    PubMed

    Frey, H Christopher; Zhai, Haibo; Rouphail, Nagui M

    2009-11-01

    This study presents a methodology for estimating high-resolution, regional on-road vehicle emissions and the associated reductions in air pollutant emissions from vehicles that utilize alternative fuels or propulsion technologies. The fuels considered are gasoline, diesel, ethanol, biodiesel, compressed natural gas, hydrogen, and electricity. The technologies considered are internal combustion or compression engines, hybrids, fuel cell, and electric. Road link-based emission models are developed using modal fuel use and emission rates applied to facility- and speed-specific driving cycles. For an urban case study, passenger cars were found to be the largest sources of HC, CO, and CO(2) emissions, whereas trucks contributed the largest share of NO(x) emissions. When alternative fuel and propulsion technologies were introduced in the fleet at a modest market penetration level of 27%, their emission reductions were found to be 3-14%. Emissions for all pollutants generally decreased with an increase in the market share of alternative vehicle technologies. Turnover of the light duty fleet to newer Tier 2 vehicles reduced emissions of HC, CO, and NO(x) substantially. However, modest improvements in fuel economy may be offset by VMT growth and reductions in overall average speed.

  18. Alternative Fuels Data Center: Vehicle Conversion Basics

    Science.gov Websites

    engine is one modified to use a different fuel or power source than the one for which it was originally ; configurations, meaning they operate exclusively on one alternative fuel. They can also be converted to "bi -fuel" configurations that have two separate tanks-one for conventional fuel and another for an

  19. Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

    Science.gov Websites

    Electric Vehicles Developing Infrastructure to Charge Plug-In Electric Vehicles to someone by E -mail Share Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

  20. Proceedings of the 1993 Windsor Workshop on Alternative Fuels

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

    Not Available

    1993-10-01

    This report contains viewgraph papers on the following topics on alternative fuels: availability of alternative fueled engines and vehicles; emerging technologies; overcoming barriers to alternative fuels commercialization; infrastructure issues; and new initiatives in research and development.

  1. Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers

    Science.gov Websites

    Refuse Vehicles Renewable Natural Gas From Landfill Powers Refuse Vehicles to someone by E-mail Share Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers Refuse Vehicles on Facebook Tweet about Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers Refuse

  2. A comparison of hydrogen, methanol and gasoline as fuels for fuel cell vehicles: implications for vehicle design and infrastructure development

    NASA Astrophysics Data System (ADS)

    Ogden, Joan M.; Steinbugler, Margaret M.; Kreutz, Thomas G.

    All fuel cells currently being developed for near term use in electric vehicles require hydrogen as a fuel. Hydrogen can be stored directly or produced onboard the vehicle by reforming methanol, or hydrocarbon fuels derived from crude oil (e.g., gasoline, diesel, or middle distillates). The vehicle design is simpler with direct hydrogen storage, but requires developing a more complex refueling infrastructure. In this paper, we present modeling results comparing three leading options for fuel storage onboard fuel cell vehicles: (a) compressed gas hydrogen storage, (b) onboard steam reforming of methanol, (c) onboard partial oxidation (POX) of hydrocarbon fuels derived from crude oil. We have developed a fuel cell vehicle model, including detailed models of onboard fuel processors. This allows us to compare the vehicle performance, fuel economy, weight, and cost for various vehicle parameters, fuel storage choices and driving cycles. The infrastructure requirements are also compared for gaseous hydrogen, methanol and gasoline, including the added costs of fuel production, storage, distribution and refueling stations. The delivered fuel cost, total lifecycle cost of transportation, and capital cost of infrastructure development are estimated for each alternative. Considering both vehicle and infrastructure issues, possible fuel strategies leading to the commercialization of fuel cell vehicles are discussed.

  3. Alternative Fuels Data Center: Natural Gas Vehicle Maintenance and Safety

    Science.gov Websites

    and delivery systems for road vehicles. Oil-Change Intervals Cleaner-burning fuels have a direct impact on extending the useful life of the engine's lubricating oil. In conventionally fueled vehicles , engine oil degrades as a result of soot and other impurities from the combustion process that get

  4. Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer

    Science.gov Websites

    Vehicles E15 Approved for Use in 2001 and Newer Vehicles to someone by E-mail Share Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer Vehicles on Facebook Tweet about Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer Vehicles on Twitter Bookmark Alternative Fuels

  5. Alternative Fuels Data Center: Maryland County Fleet Uses Wide Variety of

    Science.gov Websites

    Alternative FuelsA> Maryland County Fleet Uses Wide Variety of Alternative Fuels to someone by E operates a variety of alternative fuel and advanced technology vehicles. Download QuickTime Video QuickTime Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up

  6. Successes and Challenges in the Resale of Alternative Fuel Vehicles: July 2001 - March 2002

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

    Not Available

    2002-05-01

    This report provides the outcome of Dorfman & O'Neal's effort to examine the resale market for automobiles as it relates to the resale of late-model, original equipment manufacture (OEM), alternative fuel vehicles. Auctions provide an exceptionally rapid, effective, and efficient market for the transfer of property between buyers and sellers at reasonable prices. The first automobile auction in the United States was successful because used cars were in reasonably constant supply, were uniformly packaged, and were easily graded for quality. Also, the auction had sufficient volume to significantly lower the handling and transaction costs for wholesalers and dealers. To thismore » day, the automobile auction industry conducts business primarily with registered wholesalers and dealers. Except for the U.S. General Services Administration (GSA) auctions and some consignment auctions, nearly all automobile auctions are closed to the public. The auction system represents a near-perfect market, validated by the lack of statistical price differences in value of specific model cars between various regions of the country. However, specialty cars may be subject to arbitrage. The buyer purchases the vehicle believing that it can be sold immediately at a profit in another region. A variety of vehicle pricing services are available to serve the consumer and the wholesale automobile industry. Each has a different philosophy for collecting, analyzing, and reporting data. ''The Automobile Lease Guide'' (ALG) is clearly the authority on vehicle residual values. Auction companies continue to apply automated technologies to lower transaction costs. Automated technologies are the only way to track the increasing number of transactions in the growing industry. Nevertheless, people-to-people relationships remain critical to the success of all auction companies. Our assessment is that everyone in the secondary automobile market is aware of alternative fuel vehicles (AFVs) and is

  7. Investigation, quantification, and recommendations : performance of alternatively fueled buses : [summary].

    DOT National Transportation Integrated Search

    2014-08-01

    Volatile fuel prices and the need to reduce carbon emissions have caused many U.S. transit agencies to invest in vehicles that use alternative fuels. These vehicles have different patterns of costs than traditional, diesel-fueled vehicles, and the Fl...

  8. Alternative Fuels Data Center: Medium-Duty Vehicle Idle Reduction

    Science.gov Websites

    vehicle's regular heat-transfer system and are mounted in the engine compartment. The heater draws gasoline or diesel from the fuel tank to heat the vehicle's coolant and pumps the heated coolant through the starts. Waste-Heat Recovery Systems Another option for keeping a vehicle warm is an energy recovery

  9. Alternative Fuels Data Center

    Science.gov Websites

    Tier 3 Vehicle and Gasoline Sulfur Program The Tier 3 Vehicle and Gasoline Sulfur Program requires run on gasoline, diesel, or alternative fuels. Additionally, this program requires gasoline refiners and importers to reduce the sulfur content of gasoline sold in the United States. For more information

  10. Alternative Fuels Data Center

    Science.gov Websites

    AFV special license plate, which are available from the Arizona Department of Transportation (ADOT license plate. ADOT has reached its maximum limit of 10,000 vehicles and the issuance of Energy Efficient Alternative Fuel Vehicle (AFV) and Energy Efficient Plate Programs Dedicated AFVs qualify for an

  11. Alternative Fuels Data Center: Lamoille Valley Ford Is #1 for Electric

    Science.gov Websites

    Vehicle Sales in Vermont Lamoille Valley Ford Is #1 for Electric Vehicle Sales in Vermont to someone by E-mail Share Alternative Fuels Data Center: Lamoille Valley Ford Is #1 for Electric Vehicle Electric Vehicle Sales in Vermont on Twitter Bookmark Alternative Fuels Data Center: Lamoille Valley Ford

  12. Alternative Fuels Data Center

    Science.gov Websites

    and programs that help meet the requirements of the Clean Air Act by reducing mobile source emissions ), diesel retrofit projects, and alternative fuel vehicles and infrastructure. Projects supported with CMAQ

  13. Alternative Fuels Data Center: Colonial Williamsburg Switches to

    Science.gov Websites

    Alternative TransportationA> Colonial Williamsburg Switches to Alternative Transportation to visitors with alternative fuel vehicles. For information about this project, contact Virginia Clean Cities Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West

  14. Alternative Fuels Data Center: Ethanol Vehicle Emissions

    Science.gov Websites

    Availability Conversions Emissions Laws & Incentives Ethanol Vehicle Emissions When blended with gasoline emissions of regulated pollutants, toxic chemicals, and greenhouse gases (GHGs). The use of high-level extraction, processing, manufacturing, distribution, use, and disposal or recycling. When comparing fuels, a

  15. Alternative Fuels Data Center: Virginia Transportation Corporation Runs

    Science.gov Websites

    Vehicle Haulers in Alabama on Natural Gas Virginia Transportation Corporation Runs Vehicle Haulers in Alabama on Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Virginia Transportation Corporation Runs Vehicle Haulers in Alabama on Natural Gas on Facebook Tweet about Alternative

  16. Investing in Alternative Fuel Infrastructure: Insights for California from Stakeholder Interviews: Preprint

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

    Melaina, Marc; Muratori, Matteo; McLaren, Joyce

    Increased interest in the use of alternative transportation fuels, such as natural gas, hydrogen, and electricity, is being driven by heightened concern about the climate impacts of gasoline and diesel emissions and our dependence on finite oil resources. A key barrier to widespread adoption of low- and zero-emission passenger vehicles is the availability of refueling infrastructure. Recalling the 'chicken and egg' conundrum, limited adoption of alternative fuel vehicles increases the perceived risk of investments in refueling infrastructure, while lack of refueling infrastructure inhibits vehicle adoption. In this paper, we present the results of a study of the perceived risks andmore » barriers to investment in alternative fuels infrastructure, based on interviews with industry experts and stakeholders. We cover barriers to infrastructure development for three alternative fuels for passenger vehicles: compressed natural gas, hydrogen, and electricity. As an early-mover in zero emission passenger vehicles, California provides the early market experience necessary to map the alternative fuel infrastructure business space. Results and insights identified in this study can be used to inform investment decisions, formulate incentive programs, and guide deployment plans for alternative fueling infrastructure in the U.S. and elsewhere.« less

  17. Fuel Economy and Emissions of a Vehicle Equipped with an Aftermarket Flexible-Fuel Conversion Kit

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

    Thomas, John F; Huff, Shean P; West, Brian H

    2012-04-01

    The U.S. Environmental Protection Agency (EPA) grants Certificates of Conformity for alternative fuel conversion systems and also offers other forms of premarket registration of conversion kits for use in vehicles more than two model years old. Use of alternative fuels such as ethanol, natural gas, and propane are encouraged by the Energy Policy Act of 1992. Several original equipment manufacturers (OEMs) produce emissions-certified vehicles capable of using alternative fuels, and several alternative fuel conversion system manufacturers produce EPA-approved conversion systems for a variety of alternative fuels and vehicle types. To date, only one manufacturer (Flex Fuel U.S.) has received EPAmore » certifications for ethanol fuel (E85) conversion kits. This report details an independent evaluation of a vehicle with a legal installation of a Flex Fuel U.S. conversion kit. A 2006 Dodge Charger was baseline tested with ethanol-free certification gasoline (E0) and E20 (gasoline with 20 vol % ethanol), converted to flex-fuel operation via installation of a Flex Box Smart Kit from Flex Fuel U.S., and retested with E0, E20, E50, and E81. Test cycles included the Federal Test Procedure (FTP or city cycle), the highway fuel economy test (HFET), and the US06 test (aggressive driving test). Averaged test results show that the vehicle was emissions compliant on E0 in the OEM condition (before conversion) and compliant on all test fuels after conversion. Average nitrogen oxide (NOx) emissions exceeded the Tier 2/Bin 5 intermediate life NO{sub X} standard with E20 fuel in the OEM condition due to two of three test results exceeding this standard [note that E20 is not a legal fuel for non-flexible-fuel vehicles (non-FFVs)]. In addition, one E0 test result before conversion and one E20 test result after conversion exceeded the NOX standard, although the average result in these two cases was below the standard. Emissions of ethanol and acetaldehyde increased with increasing

  18. Alternative Fueling Station Locator - Android

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

    The Alternative Fueling Station Locator app helps users locate fueling stations that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. The users' current location or a custom location can be used to find the 20 closest stations within a 30-mile radius. View the stations on a map or see a list of stations ordered by distance from your location. Select your alternative fuel of choice and adjust the custom filters to fit your needs. Select a station from the map or list to view contact info and other details: address, phone number, and hours of operation; payment types accepted;more » public or private access; special services; compression (natural gas); vehicle size access (natural gas); number and types of chargers (electric); blends available (biodiesel); and blender pumps (ethanol) The app draws information from the U.S. Department of Energy's Alternative Fuels Data Center, which houses the most comprehensive, up-to-date database of alternative fueling stations in the United States. The database contains location information for more than 20,000 alternative fueling stations throughout the country.« less

  19. Alternative Fuel News: Official Publication of the Clean Cities Network and the Alternative Fuels Data Center, Vol. 5, No. 3

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

    Not Available

    2001-11-01

    A quarterly magazine with articles on alternative fuel school buses, the market growth of biodiesel fuel, National AFV Day 2002, model year 2002 alternative fuel passenger cars and light trucks, the Michelin Challenge Bibendum road rally, and advanced technology vehicles at Robins Air Force Base, the Top Ten Clean Cities coalitions for 2000, and AFVs on college campuses.

  20. Alternative Fuels Data Center: National Park Saves Natural Resources with

    Science.gov Websites

    Alternative FuelsA> National Park Saves Natural Resources with Alternative Fuels to someone by E alternative fuel vehicles. For information about this project, contact East Tennessee Clean Fuels Coalition - Television's Original Automotive Magazine Provided by Maryland Public Television Related Videos Photo of a car

  1. Alternative vehicles and infrastructure requirements conference.

    DOT National Transportation Integrated Search

    2011-11-01

    "A conference entitled Alternative Fuel / Advanced Vehicles Technologies & Infrastructure Requirements: Bringing Innovation to Our Streets was held in New York, NY at New York University on June 14, 2011. The conference addressed several of the...

  2. Skid steer fuel cell powered unmanned ground vehicle (Burro)

    NASA Astrophysics Data System (ADS)

    Meldrum, Jay S.; Green, Christopher A.

    2008-04-01

    The use of alternative energy technology for vehicle propulsion and auxiliary power is becoming more important. Work is being performed at Michigan Technological University's Keweenaw Research Center on an Army Research Laboratory cooperative agreement to develop two unmanned ground vehicles for military applications. A wide range of alternative energy technologies were investigated. Hydrogen-powered proton exchange membrane fuel cells were identified as the most appropriate alternative energy source. This is due to some development and commercialization which makes the technology "drop-in plug-in" for immediate use. We have previously presented research work on a small unmanned ground vehicle demonstration platform where the fuel cell is the only power source. We now present research work on the integration of a fuel cell onto a larger skid steer platform. The dual-power capability of this vehicle can provide a modest level of propulsion in "engine-off mode" and may also be used to power directed energy devices which have applications in countermine and similar threat technologies.

  3. Alternative Fuels Data Center: How Do Fuel Cell Electric Vehicles Work

    Science.gov Websites

    hydrogen gas on board the vehicle until it's needed by the fuel cell. Power electronics controller: This maintains a proper operating temperature range of the engine, electric motor, power electronics, and other

  4. Alternative Fuels Data Center: Michigan Converts Vehicles to Propane,

    Science.gov Websites

    , Reducing Emissions Learn how Detroit reduces emissions and saves money by converting vehicles to run on , 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of an electric vehicle at a Natural Gas Fueling Stations July 1, 2010 Hybrid Electric Shuttle Buses Offer Free Rides in Maryland June

  5. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Vehicle (AFV) Registration Tracking Program The Texas Department of Transportation to the Texas Legislature detailing the results of each data collection year. For the purpose of this . (Reference Texas Statutes, Transportation Code, 502-004

  6. Alternative Fuels Data Center: Colorado Transportation Data for Alternative

    Science.gov Websites

    (nameplate, MW) 2,478 Source: BioFuels Atlas from the National Renewable Energy Laboratory Case Studies Video Alternative Fuel Vehicles Beat the Heat, Fight the Freeze, and Conquer the Mountains Jan. 26, 2016 Video Video thumbnail for Partnerships Cement Long-Term Success for Northern Colorado Duo Partnerships Cement

  7. Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In

    Science.gov Websites

    Electric Vehicles Maintenance and Safety of Hybrid and Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug

  8. Alternative Fuels Data Center: Hydrogen Powers Fuel Cell Vehicles in

    Science.gov Websites

    . 15, 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of an electric vehicle at Natural Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Utilities District Fuels Gas Street Sweepers Improve Air Quality in New York March 11, 2010 Propane Buses Save Money for

  9. Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In

    Science.gov Websites

    Electric Vehicles Los Angeles Sets the Stage for Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In Electric

  10. Program Benefits Guidance: Analysis of Benefits Associated with Projects and Technologies Supported by the Alternative and Renewable Fuel and Vehicle Technology Program

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

    Melaina, Marc; Warner, Ethan; Sun, Yongling

    The Alternative and Renewable Fuel and Vehicle Technologies Program (ARFVTP) supports a wide range of alternative, low-carbon fuel and vehicle projects in California. This report focuses on two types of ARFVTP benefits. Expected benefits reflect successful deployment of vehicles and fuels supported through program projects. Market transformation benefits represent benefits resulting from project influences on future market conditions to accelerated technology adoption rates. Data collected directly from ARFVTP projects funded from 2009 to first quarter 2014 are used as inputs to the benefits analysis, where possible. Expected benefit estimation methods rely primarily upon project-level data and result in year single-pointmore » estimates within the 2011 to 2025 analysis period. Results suggest that the 178 projects evaluated for expected benefits, representing an investment of $351.3 million in ARFVTP funds, could result in a reduction in petroleum fuel use by 236 million gallons per year and greenhouse gases (GHGs) by 1.7 million metric tonnes carbon dioxide equivalent (MMTCO2e) per year by 2025. Market transformation benefits are described as accruing in addition to expected benefits. They are inherently more uncertain and theoretical than expected benefits, and are therefore reported as high and low ranges, with results suggesting reductions of 1.1 MMTCO2e to 2.5 MMTCO2e per year in GHG reductions and 102 million to 330 million gallons per year in petroleum fuel reductions by 2025. Taking both benefit types into account, results suggest that ARFVTP projects have the potential to make substantial progress toward meeting California's long-term GHG and petroleum fuel use reduction goals. As additional project data become available and market success with alternative and renewable fuels and vehicles grows, the analytic framework relied upon to develop these estimates will become more rigorous and will have a greater capacity to inform future ARFVTP activities.« less

  11. Alternative Fuels Data Center: UC Davis Pioneers Research for Plug-In

    Science.gov Websites

    gas vehicle District of Columbia's Government Fleet Uses a Wide Variety of Alternative Fuels Dec. 5 . Maryland County Fleet Uses Wide Variety of Alternative Fuels Jan. 17, 2015 Photo of a school bus Diego Feb. 2, 2013 Photo of neighborhood electric vehicle Mammoth Cave National Park Uses Only

  12. Alternative Fuels Data Center: Massachusetts Sees Significant Growth in

    Science.gov Websites

    Electric Vehicles and Infrastructure Massachusetts Sees Significant Growth in Electric Vehicles Significant Growth in Electric Vehicles and Infrastructure on Facebook Tweet about Alternative Fuels Data Center: Massachusetts Sees Significant Growth in Electric Vehicles and Infrastructure on Twitter Bookmark

  13. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    PubMed

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations.

  14. Life cycle models of conventional and alternative-fueled automobiles

    NASA Astrophysics Data System (ADS)

    Maclean, Heather Louise

    This thesis reports life cycle inventories of internal combustion engine automobiles with feasible near term fuel/engine combinations. These combinations include unleaded gasoline, California Phase 2 Reformulated Gasoline, alcohol and gasoline blends (85 percent methanol or ethanol combined with 15 percent gasoline), and compressed natural gas in spark ignition direct and indirect injection engines. Additionally, I consider neat methanol and neat ethanol in spark ignition direct injection engines and diesel fuel in compression ignition direct and indirect injection engines. I investigate the potential of the above options to have a lower environmental impact than conventional gasoline-fueled automobiles, while still retaining comparable pricing and consumer benefits. More broadly, the objective is to assess whether the use of any of the alternative systems will help to lead to the goal of a more sustainable personal transportation system. The principal tool is the Economic Input-Output Life Cycle Analysis model which includes inventories of economic data, environmental discharges, and resource use. I develop a life cycle assessment framework to assemble the array of data generated by the model into three aggregate assessment parameters; economics, externalities, and vehicle attributes. The first step is to develop a set of 'comparable cars' with the alternative fuel/engine combinations, based on characteristics of a conventional 1998 gasoline-fueled Ford Taurus sedan, the baseline vehicle for the analyses. I calculate the assessment parameters assuming that these comparable cars can attain the potential thermal efficiencies estimated by experts for each fuel/engine combination. To a first approximation, there are no significant differences in the assessment parameters for the vehicle manufacture, service, fixed costs, and the end-of-life for any of the options. However, there are differences in the vehicle operation life cycle components and the state of technology

  15. Onboard fuel reformers for fuel cell vehicles: Equilibrium, kinetic and system modeling

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

    Kreutz, T.G.; Steinbugler, M.M.; Ogden, J.M.

    1996-12-31

    On-board reforming of liquid fuels to hydrogen for use in proton exchange membrane (PEM) fuel cell electric vehicles (FCEVs) has been the subject of numerous investigations. In many respects, liquid fuels represent a more attractive method of carrying hydrogen than compressed hydrogen itself, promising greater vehicle range, shorter refilling times, increased safety, and perhaps most importantly, utilization of the current fuel distribution infrastructure. The drawbacks of on-board reformers include their inherent complexity [for example a POX reactor includes: a fuel vaporizer, a reformer, water-gas shift reactors, a preferential oxidation (PROX) unit for CO cleanup, heat exchangers for thermal integration, sensorsmore » and controls, etc.], weight, and expense relative to compressed H{sub 2}, as well as degraded fuel cell performance due to the presence of inert gases and impurities in the reformate. Partial oxidation (POX) of automotive fuels is another alternative for hydrogen production. This paper provides an analysis of POX reformers and a fuel economy comparison of vehicles powered by on-board POX and SRM fuel processors.« less

  16. Alternative Fuels Data Center: How Do Propane Vehicles Work?

    Science.gov Websites

    gasoline vehicles with spark-ignited internal combustion engines. There are two types of propane fuel -injection systems available: vapor and liquid injection. In both types, propane is stored as a liquid in a

  17. Alternative Fuels Data Center: Virginia Converts Vehicles to Propane in

    Science.gov Websites

    . 15, 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of an electric vehicle at School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Utilities District Fuels Vehicles Electric Shuttle Buses Offer Free Rides in Maryland June 18, 2010 Texas Taxis Go Hybrid May 6, 2010

  18. Alternative Fuels Data Center: Pittsburgh Livery Company Transports

    Science.gov Websites

    Customers in Alternative Fuel VehiclesA> Pittsburgh Livery Company Transports Customers in hybrid, propane, and natural gas vehicles to transport customers. For information about this project Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9

  19. Alternative Fuels Data Center

    Science.gov Websites

    Electric Vehicle Supply Equipment (EVSE) Tax Credit An eligible business enterprise may claim an income tax credit for the purchase or lease of qualified EVSE provided that the EVSE is located in the $2,500. For more information, see the Georgia Department of Natural Resources Alternative Fuels and Tax

  20. Finding the Right Filling Station for Alternative Vehicles Now Easier

    Science.gov Websites

    the guesswork out of finding the fuel needed by the thousands of alternative vehicles on the road vehicles on the road," said Cynthia Riley, AFDC program manager at NREL. "Drivers can now have

  1. Alternative Fuels Data Center: Alternative Fueling Station Locator

    Science.gov Websites

    Locate Stations Printable Version Share this resource Send a link to Alternative Fuels Data Center : Alternative Fueling Station Locator to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuels Data Center: Alternative Fueling Station Locator on Digg Find More places to share Alternative

  2. Alternative Fuels Data Center: Natural Gas Vehicles Make a Difference in

    Science.gov Websites

    District built a clean fuel alliance for natural gas vehicles in Tennessee. For information about this car. College Students Engineer Efficient Vehicles in EcoCAR 2 Competition Aug. 2, 2014 Photo of a TennesseeA> Natural Gas Vehicles Make a Difference in Tennessee to someone by E-mail Share

  3. Tracking costs of alternatively fueled buses in Florida - phase II, [summary].

    DOT National Transportation Integrated Search

    2013-04-01

    Many public transit agencies have invested in vehicles that use alternative fuels to reduce greenhouse gases, urban pollution, and fuel costs. Available alternatives include biodiesel, compressed natural gas (CNG), diesel-electric hybrid, electric, h...

  4. Alternative Fuels Data Center: Test Your Alternative Fuel IQ

    Science.gov Websites

    Test Your Alternative Fuel IQ to someone by E-mail Share Alternative Fuels Data Center: Test Your Alternative Fuel IQ on Facebook Tweet about Alternative Fuels Data Center: Test Your Alternative Fuel IQ on Twitter Bookmark Alternative Fuels Data Center: Test Your Alternative Fuel IQ on Google Bookmark

  5. Alternative Fuels Data Center: Reynolds Logistics Reduces Fuel Costs With

    Science.gov Websites

    EVsA> Reynolds Logistics Reduces Fuel Costs With EVs to someone by E-mail Share Alternative Fuels costs. For information about this project, contact Tucson Clean Cities. Download QuickTime Video Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a

  6. A life-cycle comparison of alternative automobile fuels.

    PubMed

    MacLean, H L; Lave, L B; Lankey, R; Joshi, S

    2000-10-01

    We examine the life cycles of gasoline, diesel, compressed natural gas (CNG), and ethanol (C2H5OH)-fueled internal combustion engine (ICE) automobiles. Port and direct injection and spark and compression ignition engines are examined. We investigate diesel fuel from both petroleum and biosources as well as C2H5OH from corn, herbaceous bio-mass, and woody biomass. The baseline vehicle is a gasoline-fueled 1998 Ford Taurus. We optimize the other fuel/powertrain combinations for each specific fuel as a part of making the vehicles comparable to the baseline in terms of range, emissions level, and vehicle lifetime. Life-cycle calculations are done using the economic input-output life-cycle analysis (EIO-LCA) software; fuel cycles and vehicle end-of-life stages are based on published model results. We find that recent advances in gasoline vehicles, the low petroleum price, and the extensive gasoline infrastructure make it difficult for any alternative fuel to become commercially viable. The most attractive alternative fuel is compressed natural gas because it is less expensive than gasoline, has lower regulated pollutant and toxics emissions, produces less greenhouse gas (GHG) emissions, and is available in North America in large quantities. However, the bulk and weight of gas storage cylinders required for the vehicle to attain a range comparable to that of gasoline vehicles necessitates a redesign of the engine and chassis. Additional natural gas transportation and distribution infrastructure is required for large-scale use of natural gas for transportation. Diesel engines are extremely attractive in terms of energy efficiency, but expert judgment is divided on whether these engines will be able to meet strict emissions standards, even with reformulated fuel. The attractiveness of direct injection engines depends on their being able to meet strict emissions standards without losing their greater efficiency. Biofuels offer lower GHG emissions, are sustainable, and

  7. A Life-Cycle Comparison of Alternative Automobile Fuels.

    PubMed

    MacLean, Heather L; Lave, Lester B; Lankey, Rebecca; Joshi, Satish

    2000-10-01

    We examine the life cycles of gasoline, diesel, compressed natural gas (CNG), and ethanol (C 2 H 5 OH)-fueled internal combustion engine (ICE) automobiles. Port and direct injection and spark and compression ignition engines are examined. We investigate diesel fuel from both petroleum and biosources as well as C 2 H 5 OH from corn, herbaceous bio-mass, and woody biomass. The baseline vehicle is a gasoline-fueled 1998 Ford Taurus. We optimize the other fuel/powertrain combinations for each specific fuel as a part of making the vehicles comparable to the baseline in terms of range, emissions level, and vehicle lifetime. Life-cycle calculations are done using the economic input-output life-cycle analysis (EIO-LCA) software; fuel cycles and vehicle end-of-life stages are based on published model results. We find that recent advances in gasoline vehicles, the low petroleum price, and the extensive gasoline infrastructure make it difficult for any alternative fuel to become commercially viable. The most attractive alternative fuel is compressed natural gas because it is less expensive than gasoline, has lower regulated pollutant and toxics emissions, produces less greenhouse gas (GHG) emissions, and is available in North America in large quantities. However, the bulk and weight of gas storage cylinders required for the vehicle to attain a range comparable to that of gasoline vehicles necessitates a redesign of the engine and chassis. Additional natural gas transportation and distribution infrastructure is required for large-scale use of natural gas for transportation. Diesel engines are extremely attractive in terms of energy efficiency, but expert judgment is divided on whether these engines will be able to meet strict emissions standards, even with reformulated fuel. The attractiveness of direct injection engines depends on their being able to meet strict emissions standards without losing their greater efficiency. Biofuels offer lower GHG emissions, are sustainable

  8. Refueling Behavior of Flexible Fuel Vehicle Drivers in the Federal Fleet

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

    Daley, R.; Nangle, J.; Boeckman, G.

    2014-05-01

    Federal fleets are a frequent subject of legislative and executive efforts to lead a national transition to alternative fuels and advanced vehicle technologies. Section 701 of the Energy Policy Act of 2005 requires that all dual-fueled alternative fuel vehicles in the federal fleet be operated on alternative fuel 100% of the time when they have access to it. However, in Fiscal Year (FY) 2012, drivers of federal flex fuel vehicles (FFV) leased through the General Services Administration refueled with E85 24% of the time when it was available--falling well short of the mandate. The U.S. Department of Energy's National Renewablemore » Energy Laboratory completed a 2-year Laboratory Directed Research and Development project to identify the factors that influence the refueling behavior of federal FFV drivers. The project began with two primary hypotheses. First, information scarcity increases the tendency to miss opportunities to purchase E85. Second, even with perfect information, there are limits to how far drivers will go out of their way to purchase E85. This paper discusses the results of the project, which included a June 2012 survey of federal fleet drivers and an empirical analysis of actual refueling behavior from FY 2009 to 2012. This research will aid in the design and implementation of intervention programs aimed at increasing alternative fuel use and reducing petroleum consumption.« less

  9. Cost of Ownership and Well-to-Wheels Carbon Emissions/Oil Use of Alternative Fuels and Advanced Light-Duty Vehicle Technologies

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

    Elgowainy, Mr. Amgad; Rousseau, Mr. Aymeric; Wang, Mr. Michael

    2013-01-01

    The U.S. Department of Energy (DOE), Argonne National Laboratory (Argonne), and the National Renewable Energy Laboratory (NREL) updated their analysis of the well-to-wheels (WTW) greenhouse gases (GHG) emissions, petroleum use, and the cost of ownership (excluding insurance, maintenance, and miscellaneous fees) of vehicle technologies that have the potential to significantly reduce GHG emissions and petroleum consumption. The analyses focused on advanced light-duty vehicle (LDV) technologies such as plug-in hybrid, battery electric, and fuel cell electric vehicles. Besides gasoline and diesel, alternative fuels considered include natural gas, advanced biofuels, electricity, and hydrogen. The Argonne Greenhouse Gases, Regulated Emissions, and Energy Usemore » in Transportation (GREET) and Autonomie models were used along with the Argonne and NREL H2A models.« less

  10. Alternative Fuels Data Center: Ethanol Benefits and Considerations

    Science.gov Websites

    emissions. Like any alternative fuel, there are some considerations to account for when contemplating the less energy than a gallon of gasoline, resulting in lower fuel economy when operating your vehicle. The , Indianapolis 500 drivers often fuel their race cars with E98 because of its high octane. There are currently

  11. Alternative Fuels Data Center: Alternative Fuels Save Money in Indy

    Science.gov Websites

    Alternative Fuels Save Money in Indy to someone by E-mail Share Alternative Fuels Data Center : Alternative Fuels Save Money in Indy on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuels Save Money in Indy on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuels Save Money in

  12. Replacing Gasoline : Alternative Fuels for Light-Duty Vehicles

    DOT National Transportation Integrated Search

    1990-09-01

    Among the several major issues that Congress addressed in the process of reauthorizing the Clean Air Act was the future role of alternative highway transportation fuels in reducing urban smog. As vehicular emissions control efficiencies rose past 90 ...

  13. Alternative Fuels Data Center: About the Alternative Fuels Data Center

    Science.gov Websites

    About Printable Version Share this resource Send a link to Alternative Fuels Data Center: About the Alternative Fuels Data Center to someone by E-mail Share Alternative Fuels Data Center: About the Alternative Fuels Data Center on Facebook Tweet about Alternative Fuels Data Center: About the Alternative Fuels

  14. NREL - Advanced Vehicles and Fuels Basics - Center for Transportation Technologies and Systems 2010

    ScienceCinema

    Dan; Arvizu; Barbara; Goodman; Robert; McCormick; Tony; Markel; Matt; Keyser; Sreekant; Narumanchi; Rob; Farrington

    2017-12-09

    We can improve the fuel economy of our cars, trucks, and buses by designing them to use the energy in fuels more efficiently. Researchers at the National Renewable Energy Laboratory (NREL) are helping the nation achieve these goals by developing transportation technologies like: advanced vehicle systems and components; alternative fuels; as well as fuel cells, hybrid electric, and plug-in hybrid vehicles.

  15. Alternative Fuels Data Center: Boston Public Schools Moves to Propane

    Science.gov Websites

    Efficiency March 8, 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of a school bus to Alternative Fuel Vehicles June 8, 2012 Natural Gas School Buses Help Kansas City Save Money Nov National Park Commits to Alternative Fuels Oct. 16, 2010 Propane Buses Save Money for Virginia Schools Feb

  16. Dynamic behavior of gasoline fuel cell electric vehicles

    NASA Astrophysics Data System (ADS)

    Mitchell, William; Bowers, Brian J.; Garnier, Christophe; Boudjemaa, Fabien

    As we begin the 21st century, society is continuing efforts towards finding clean power sources and alternative forms of energy. In the automotive sector, reduction of pollutants and greenhouse gas emissions from the power plant is one of the main objectives of car manufacturers and innovative technologies are under active consideration to achieve this goal. One technology that has been proposed and vigorously pursued in the past decade is the proton exchange membrane (PEM) fuel cell, an electrochemical device that reacts hydrogen with oxygen to produce water, electricity and heat. Since today there is no existing extensive hydrogen infrastructure and no commercially viable hydrogen storage technology for vehicles, there is a continuing debate as to how the hydrogen for these advanced vehicles will be supplied. In order to circumvent the above issues, power systems based on PEM fuel cells can employ an on-board fuel processor that has the ability to convert conventional fuels such as gasoline into hydrogen for the fuel cell. This option could thereby remove the fuel infrastructure and storage issues. However, for these fuel processor/fuel cell vehicles to be commercially successful, issues such as start time and transient response must be addressed. This paper discusses the role of transient response of the fuel processor power plant and how it relates to the battery sizing for a gasoline fuel cell vehicle. In addition, results of fuel processor testing from a current Renault/Nuvera Fuel Cells project are presented to show the progress in transient performance.

  17. Investigation, quantification, and recommendations : performance of alternatively fueled buses.

    DOT National Transportation Integrated Search

    2014-08-01

    The goal of this project was to continue consistent collection and reporting of data on the performance and costs of alternatively fueled public transit vehicles in the U.S. transit fleet in order to keep the Bus Fuels Fleet Evaluation Tool (BuFFeT; ...

  18. Simulating the Use of Alternative Fuels in a Turbofan Engine

    NASA Technical Reports Server (NTRS)

    Litt, Jonathan S.; Chin, Jeffrey Chevoor; Liu, Yuan

    2013-01-01

    The interest in alternative fuels for aviation has created a need to evaluate their effect on engine performance. The use of dynamic turbofan engine simulations enables the comparative modeling of the performance of these fuels on a realistic test bed in terms of dynamic response and control compared to traditional fuels. The analysis of overall engine performance and response characteristics can lead to a determination of the practicality of using specific alternative fuels in commercial aircraft. This paper describes a procedure to model the use of alternative fuels in a large commercial turbofan engine, and quantifies their effects on engine and vehicle performance. In addition, the modeling effort notionally demonstrates that engine performance may be maintained by modifying engine control system software parameters to account for the alternative fuel.

  19. Clean Air Program : Design Guidelines for Bus Transit Systems Using Alcohol Fuel (Methanol and Ethanol) as an Alternative Fuel

    DOT National Transportation Integrated Search

    1996-08-01

    Although there are over one thousand transit buses in revenue service in the U.S. that are powered by alternative fuels, there are no comprehensive guidelines for the safe design and operation of alternative fuel facilities and vehicles for transit s...

  20. Geography of Existing and Potential Alternative Fuel Markets in the United States

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

    Johnson, C.; Hettinger, D.

    When deploying alternative fuels, it is paramount to match the right fuel with the right location, in accordance with local market conditions. We used six market indicators to evaluate the existing and potential regional market health for each of the five most commonly deployed alternative fuels: electricity (used by plug-in electric vehicles), biodiesel (blends of B20 and higher), E85 ethanol, compressed natural gas (CNG), and propane. Each market indicator was mapped, combined, and evaluated by industry experts. This process revealed the weight the market indicators should be given, with the proximity of fueling stations being the most important indicator, followedmore » by alternative fuel vehicle density, gasoline prices, state incentives, nearby resources, and finally, environmental benefit. Though markets vary among states, no state received 'weak' potential for all five fuels, indicating that all states have an opportunity to use at least one alternative fuel. California, Illinois, Indiana, Pennsylvania, and Washington appear to have the best potential markets for alternative fuels in general, with each sporting strong markets for four of the fuels. Wyoming showed the least potential, with weak markets for all alternative fuels except for CNG, for which it has a patchy market. Of all the fuels, CNG is promising in the greatest number of states--largely because freight traffic provides potential demand for many far-reaching corridor markets and because the sources of CNG are so widespread geographically.« less

  1. Fuel Cell Vehicle Basics | NREL

    Science.gov Websites

    Fuel Cell Vehicle Basics Fuel Cell Vehicle Basics Researchers are developing fuel cells that can be silver four-door sedan being driven on a roadway and containing the words "hydrogen fuel cell electric" across the front and rear doors. This prototype hydrogen fuel cell electric vehicle was

  2. Alternative Fuels Data Center

    Science.gov Websites

    Vehicle Fuel Economy and Greenhouse Gas (GHG) Emissions Standards Vehicle manufacturers must meet fuel economy and GHG emissions standards for vehicles sold in the United States. The U.S. Department of Transportation's (DOT) National Highway Traffic Safety Administration (NHTSA) regulates fuel economy standards

  3. Alternative Fuels Data Center

    Science.gov Websites

    Fuel Economy Test Procedures and Labeling The U.S. Environmental Protection Agency (EPA) is responsible for motor vehicle fuel economy testing. Manufacturers test their own vehicles and report the . To aid consumers shopping for new vehicles, EPA redesigned the fuel economy window sticker posted on

  4. Alternative Fuels Data Center: Clean Cities Reflects on 20 Years of

    Science.gov Websites

    Alternative FuelsA> Clean Cities Reflects on 20 Years of Alternative Fuels to someone by E-mail - Television's Original Automotive Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers

  5. Alternative Fuels Data Center: South Florida Fleet Fuels with Propane

    Science.gov Websites

    Alternative Fuel Use and Public Transit Efficiency March 8, 2014 Renzenberger Inc Saves Money With Propane Electric Vehicles March 31, 2012 Natural Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Free Rides in Maryland June 18, 2010 Fisher Coachworks Develops Plug-In Electric Bus in Michigan June 3

  6. Alternative Fuels Data Center: Propane Basics

    Science.gov Websites

    released, the liquid propane vaporizes and turns into gas that is used in combustion. An odorant, ethyl petroleum gas (LPG) or propane autogas, propane is a cleaner-burning alternative fuel that's been used for decades to power light-, medium- and heavy-duty propane vehicles. Propane is a three-carbon alkane gas

  7. Tracking costs of alternatively fueled buses in Florida - phase II.

    DOT National Transportation Integrated Search

    2013-04-01

    The goal of this project is to continue collecting and reporting the data on the performance and costs of alternatively fueled public transit vehicles in the state in a consistent manner in order to keep the Bus Fuels Fleet Evaluation Tool (BuFFeT) c...

  8. Alternative Fuels Data Center: Rightsizing Your Vehicle Fleet to Conserve

    Science.gov Websites

    reducing fuel use. When rightsizing, fleet managers should evaluate how important each vehicle is to the rentals when needed? Case Study The City of Detroit generated $1 million in revenue working with the Clean should consider soliciting input from drivers when conducting a rightsizing review, as they can be very

  9. Ongoing evaluation of alternatively fueled buses : final report.

    DOT National Transportation Integrated Search

    2016-05-01

    The goal of this project is to continue collecting and reporting data on the performance and costs of alternatively fueled public transit vehicles in Florida in a consistent manner. Over the course of this project, researchers sent repeated data requ...

  10. Tracking costs of alternatively fueled buses in Florida.

    DOT National Transportation Integrated Search

    2011-11-04

    The goal of the current project is to establish a recording and reporting mechanism for collecting field data on the performance and costs of alternatively fueled public transit vehicles operating in Florida in order to assist policy makers with thei...

  11. Alternative Fuels and Their Potential Impact on Aviation

    NASA Technical Reports Server (NTRS)

    Daggett, D.; Hendricks, R.; Walther, R.

    2006-01-01

    With a growing gap between the growth rate of petroleum production and demand, and with mounting environmental needs, the aircraft industry is investigating issues related to fuel availability, candidates for alternative fuels, and improved aircraft fuel efficiency. Bio-derived fuels, methanol, ethanol, liquid natural gas, liquid hydrogen, and synthetic fuels are considered in this study for their potential to replace or supplement conventional jet fuels. Most of these fuels present the airplane designers with safety, logistical, and performance challenges. Synthetic fuel made from coal, natural gas, or other hydrocarbon feedstock shows significant promise as a fuel that could be easily integrated into present and future aircraft with little or no modification to current aircraft designs. Alternatives, such as biofuel, and in the longer term hydrogen, have good potential but presently appear to be better suited for use in ground transportation. With the increased use of these fuels, a greater portion of a barrel of crude oil can be used for producing jet fuel because aircraft are not as fuel-flexible as ground vehicles.

  12. Advances in fuel cell vehicle design

    NASA Astrophysics Data System (ADS)

    Bauman, Jennifer

    Factors such as global warming, dwindling fossil fuel reserves, and energy security concerns combine to indicate that a replacement for the internal combustion engine (ICE) vehicle is needed. Fuel cell vehicles have the potential to address the problems surrounding the ICE vehicle without imposing any significant restrictions on vehicle performance, driving range, or refuelling time. Though there are currently some obstacles to overcome before attaining the widespread commercialization of fuel cell vehicles, such as improvements in fuel cell and battery durability, development of a hydrogen infrastructure, and reduction of high costs, the fundamental concept of the fuel cell vehicle is strong: it is efficient, emits zero harmful emissions, and the hydrogen fuel can be produced from various renewable sources. Therefore, research on fuel cell vehicle design is imperative in order to improve vehicle performance and durability, increase efficiency, and reduce costs. This thesis makes a number of key contributions to the advancement of fuel cell vehicle design within two main research areas: powertrain design and DC/DC converters. With regards to powertrain design, this research first analyzes various powertrain topologies and energy storage system types. Then, a novel fuel cell-battery-ultracapacitor topology is presented which shows reduced mass and cost, and increased efficiency, over other promising topologies found in the literature. A detailed vehicle simulator is created in MATLAB/Simulink in order to simulate and compare the novel topology with other fuel cell vehicle powertrain options. A parametric study is performed to optimize each powertrain and general conclusions for optimal topologies, as well as component types and sizes, for fuel cell vehicles are presented. Next, an analytical method to optimize the novel battery-ultracapacitor energy storage system based on maximizing efficiency, and minimizing cost and mass, is developed. This method can be applied

  13. Alternative Fuels

    EPA Pesticide Factsheets

    Alternative fuels include gaseous fuels such as hydrogen, natural gas, and propane; alcohols such as ethanol, methanol, and butanol; vegetable and waste-derived oils; and electricity. Overview of alternative fuels is here.

  14. Airport electric vehicle powered by fuel cell

    NASA Astrophysics Data System (ADS)

    Fontela, Pablo; Soria, Antonio; Mielgo, Javier; Sierra, José Francisco; de Blas, Juan; Gauchia, Lucia; Martínez, Juan M.

    Nowadays, new technologies and breakthroughs in the field of energy efficiency, alternative fuels and added-value electronics are leading to bigger, more sustainable and green thinking applications. Within the Automotive Industry, there is a clear declaration of commitment with the environment and natural resources. The presence of passenger vehicles of hybrid architecture, public transport powered by cleaner fuels, non-aggressive utility vehicles and an encouraging social awareness, are bringing to light a new scenario where conventional and advanced solutions will be in force. This paper presents the evolution of an airport cargo vehicle from battery-based propulsion to a hybrid power unit based on fuel cell, cutting edge batteries and hydrogen as a fuel. Some years back, IBERIA (Major Airline operating in Spain) decided to initiate the replacement of its diesel fleet for battery ones, aiming at a reduction in terms of contamination and noise in the surrounding environment. Unfortunately, due to extreme operating conditions in airports (ambient temperature, intensive use, dirtiness, …), batteries suffered a very severe degradation, which took its toll in terms of autonomy. This reduction in terms of autonomy together with the long battery recharge time made the intensive use of this fleet impractical in everyday demanding conditions.

  15. Vehicle and Fuel Emissions Testing

    EPA Pesticide Factsheets

    EPA's National Vehicle and Fuel Emissions Laboratory's primary responsibilities include: evaluating emission control technology; testing vehicles, engines and fuels; and determining compliance with federal emissions and fuel economy standards.

  16. Alternative Fuels Data Center: New Hampshire Coalition Helps Devoted

    Science.gov Websites

    fleet fuel. When you combine the cost savings with the reduction in emissions, you can't beat the Hampshire When news about a propane-related funding opportunity arrived in the inbox of Granite State Clean alternative vehicle fueling in the state," Rebolledo said. "Since that snowy December day when we

  17. Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas

    Science.gov Websites

    Leads in Alternative Fuel Use and Public Transit Efficiency March 8, 2014 Renzenberger Inc Saves Money Vehicles March 31, 2012 Natural Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Electric Shuttle Buses Offer Free Rides in Maryland June 18, 2010 Fisher Coachworks Develops Plug-In

  18. Navigation API Route Fuel Saving Opportunity Assessment on Large-Scale Real-World Travel Data for Conventional Vehicles and Hybrid Electric Vehicles: Preprint

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

    Zhu, Lei; Holden, Jacob; Gonder, Jeffrey D

    The green routing strategy instructing a vehicle to select a fuel-efficient route benefits the current transportation system with fuel-saving opportunities. This paper introduces a navigation API route fuel-saving evaluation framework for estimating fuel advantages of alternative API routes based on large-scale, real-world travel data for conventional vehicles (CVs) and hybrid electric vehicles (HEVs). The navigation APIs, such Google Directions API, integrate traffic conditions and provide feasible alternative routes for origin-destination pairs. This paper develops two link-based fuel-consumption models stratified by link-level speed, road grade, and functional class (local/non-local), one for CVs and the other for HEVs. The link-based fuel-consumption modelsmore » are built by assigning travel from a large number of GPS driving traces to the links in TomTom MultiNet as the underlying road network layer and road grade data from a U.S. Geological Survey elevation data set. Fuel consumption on a link is calculated by the proposed fuel consumption model. This paper envisions two kinds of applications: 1) identifying alternate routes that save fuel, and 2) quantifying the potential fuel savings for large amounts of travel. An experiment based on a large-scale California Household Travel Survey GPS trajectory data set is conducted. The fuel consumption and savings of CVs and HEVs are investigated. At the same time, the trade-off between fuel saving and time saving for choosing different routes is also examined for both powertrains.« less

  19. Clean Cities Guide to Alternative Fuel Commercial Lawn Equipment (Brochure)

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

    Not Available

    may be particularly helpful for organizations that are already using alternative fuels in their vehicles and have an alternative fuel supply or electric charging in place (e.g., golf cart charging stations at most golf courses). On the flip side, experiencing the benefits of using alternative fuels in mowing equipment may encourage organizations to try them in on-road vehicles as well. Whatever the case, alternative fuel commercial lawnmowers are a powerful and cost-effective way to reduce U.S. petroleum dependence and help protect the environment.« less

  20. Moving beyond alternative fuel hype to decarbonize transportation

    NASA Astrophysics Data System (ADS)

    Melton, Noel; Axsen, Jonn; Sperling, Daniel

    2016-03-01

    In the past three decades, government, industry and other stakeholders have repeatedly been swept up with the ‘fuel du jour’, claiming that a particular alternative fuel vehicle (AFV) technology can succeed in replacing conventional gasoline-powered vehicles. However, AFV technologies have experienced relatively little success, with fossil fuels still accounting for about 95% of global transport energy use. Here, using the US as a case study, we conduct a media analysis to show how society’s attention has skipped among AFV types between 1980 and 2013, including methanol, natural gas, plug-in electric, hybrid electric, hydrogen and biofuels. Although our results provide no indication as to whether hype ultimately has a net positive or negative impact on AFV innovation, we offer several recommendations that governments can follow to move past hype to support significant AFV adoption and displace fossil fuel use in the transportation sector.

  1. Quantifying the Effects of Idle-Stop Systems on Fuel Economy in Light-Duty Passenger Vehicles

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

    Jeff Wishart; Matthew Shirk

    2012-12-01

    Vehicles equipped with idle-stop (IS) systems are capable of engine shut down when the vehicle is stopped and rapid engine re-start for the vehicle launch. This capability reduces fuel consumption and emissions during periods when the engine is not being utilized to provide propulsion or to power accessories. IS systems are a low-cost and fast-growing technology in the industry-wide pursuit of increased vehicle efficiency, possibly becoming standard features in European vehicles in the near future. In contrast, currently there are only three non-hybrid vehicle models for sale in North America with IS systems and these models are distinctly low-volume models.more » As part of the United States Department of Energy’s Advanced Vehicle Testing Activity, ECOtality North America has tested the real-world effect of IS systems on fuel consumption in three vehicle models imported from Europe. These vehicles were chosen to represent three types of systems: (1) spark ignition with 12-V belt alternator starter; (2) compression ignition with 12-V belt alternator starter; and (3) direct-injection spark ignition, with 12-V belt alternator starter/combustion restart. The vehicles have undergone both dynamometer and on-road testing; the test results show somewhat conflicting data. The laboratory data and the portion of the on-road data in which driving is conducted on a prescribed route with trained drivers produced significant fuel economy improvement. However, the fleet data do not corroborate improvement, even though the data show significant engine-off time. It is possible that the effects of the varying driving styles and routes in the fleet testing overshadowed the fuel economy improvements. More testing with the same driver over routes that are similar with the IS system-enabled and disabled is recommended. There is anecdotal evidence that current Environmental Protection Agency fuel economy test procedures do not capture the fuel economy gains that IS systems produce in

  2. Sensor system for fuel transport vehicle

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

    Earl, Dennis Duncan; McIntyre, Timothy J.; West, David L.

    An exemplary sensor system for a fuel transport vehicle can comprise a fuel marker sensor positioned between a fuel storage chamber of the vehicle and an access valve for the fuel storage chamber of the vehicle. The fuel marker sensor can be configured to measure one or more characteristics of one or more fuel markers present in the fuel adjacent the sensor, such as when the marked fuel is unloaded at a retail station. The one or more characteristics can comprise concentration and/or identity of the one or more fuel markers in the fuel. Based on the measured characteristics ofmore » the one or more fuel markers, the sensor system can identify the fuel and/or can determine whether the fuel has been adulterated after the marked fuel was last measured, such as when the marked fuel was loaded into the vehicle.« less

  3. Fuel Cell Electric Vehicle Evaluations | Hydrogen and Fuel Cells | NREL

    Science.gov Websites

    Electric Vehicle Evaluations Fuel Cell Electric Vehicle Evaluations NREL's technology validation include commercial FCEVs for the first time. Current fuel cell electric vehicle evaluations build on the seven-year FCEV Learning Demonstration and focus on fuel cell stack durability and efficiency, vehicle

  4. Alternative Fuels Data Center: Electricity

    Science.gov Websites

    efficiency. Using electricity to power vehicles can have significant energy security and emissions benefits . Icon of an information sign. Basics Find information about using electricity as a vehicle fuel Considerations Explore the benefits and considerations of using electricity as a vehicle fuel. Icon of a fueling

  5. Alternative fuel options and costs for use in Kansas and surrounding states

    DOT National Transportation Integrated Search

    1998-09-01

    To meet state and federal mandates, state fleets, federal fleets, and fuel provider fleets must acquire alternatively fueled vehicles (AFVs). The Kansas House Bill 95-2161 exceeds the federal energy policy act regulations for state fleets. AFVs inclu...

  6. Alternative Fuels Data Center: Alternative Fuel Vehicles Lower Emissions in

    Science.gov Websites

    improve air quality and save money. For information about this project, contact Clean Fuels Ohio. Download Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Utilities District Fuels Fueling Stations July 1, 2010 Hybrid Electric Shuttle Buses Offer Free Rides in Maryland June 18, 2010

  7. Alternative Fuels Data Center

    Science.gov Websites

    must reduce petroleum-based fuel consumption on a per vehicle basis and across the fleet. For non reduction in petroleum-based fuel consumption by 15% (or 7.5% for exempt vehicles) by FY 2020. The Colorado Department of Personnel and Administration may consider certain vehicles to be exempt based on agency

  8. Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air Quality

    Science.gov Websites

    in MinnesotaA> Electric Ice Resurfacers Improve Air Quality in Minnesota to someone by E-mail alternative fuel vehicles to improve air quality. For information about this project, contact Twin Cities Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017

  9. Fuel Economy Improvement by Utilizing Thermoelectric Generator in Heavy-Duty Vehicle

    NASA Astrophysics Data System (ADS)

    Deng, Y. D.; Hu, T.; Su, C. Q.; Yuan, X. H.

    2017-05-01

    Recent advances in thermoelectric technology have made exhaust-based thermoelectric generators (TEGs) promising for recovery of waste heat. Utilization of exhaust-based TEGs in heavy-duty vehicles was studied in this work. Given that the generated power is limited, the alternator is still indispensable. To improve the fuel economy, the generated electricity must be integrated into the automotive electrical system and consumed by electrical loads. Therefore, two feasible ways of integrating the generated electricity into the automotive electrical system are discussed: one in which the original alternator works only under certain conditions, i.e., the "thermostat" strategy, and another in which a smaller alternator is adopted and works together with the TEG, i.e., the "cooperative work" strategy. The overall performance and efficiency are obtained through simulation analysis. The simulation results show that both methods can improve the fuel economy, but the former provides better results. Moreover, if the electrical loads can be properly modified, the fuel economy is further improved. These simulation results lay a solid foundation for application of TEGs in vehicles in the future.

  10. High Altitude Long Endurance Air Vehicle Analysis of Alternatives and Technology Requirements Development

    NASA Technical Reports Server (NTRS)

    Nickol, Craig L.; Guynn, Mark D.; Kohout, Lisa L.; Ozoroski, Thomas A.

    2007-01-01

    The objective of this study was to develop a variety of High Altitude Long Endurance (HALE) Unmanned Aerial Vehicle (UAV) conceptual designs for two operationally useful missions (hurricane science and communications relay) and compare their performance and cost characteristics. Sixteen potential HALE UAV configurations were initially developed, including heavier-than-air (HTA) and lighter-than-air (LTA) concepts with both consumable fuel and solar regenerative (SR) propulsion systems. Through an Analysis of Alternatives (AoA) down select process, the two leading consumable fuel configurations (one each from the HTA and LTA alternatives) and an HTA SR configuration were selected for further analysis. Cost effectiveness analysis of the consumable fuel configurations revealed that simply maximizing vehicle endurance can lead to a sub-optimum system solution. An LTA concept with a hybrid propulsion system (solar arrays and a hydrogen-air proton exchange membrane fuel cell) was found to have the best mission performance; however, an HTA diesel-fueled wing-body-tail configuration emerged as the preferred consumable fuel concept because of the large size and technical risk of the LTA concept. The baseline missions could not be performed by even the best HTA SR concept. Mission and SR technology trade studies were conducted to enhance understanding of the potential capabilities of such a vehicle. With near-term technology SR-powered HTA vehicles are limited to operation in favorable solar conditions, such as the long days and short nights of summer at higher latitudes. Energy storage system specific energy and solar cell efficiency were found to be the key technology areas for enhancing HTA SR performance.

  11. Automobiles and global warming: Alternative fuels and other options for carbon dioxide emissions reduction

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

    Sagar, A.D.

    Automobiles are a source of considerable pollution at the global level, including a significant fraction of the total greenhouse gas emissions. Alternative fuels have received some attention as potential options to curtail the carbon dioxide emissions from motor vehicles. This article discusses the feasibility and desirability (from a technical as well as a broader environmental perspective) of the large-scale production and use of alternative fuels as a strategy to mitigate automotive carbon dioxide emissions. Other options such as improving vehicle efficiency and switching to more efficient modes of passenger transportation are also discussed. These latter options offer an effective andmore » immediate way to tackle the greenhouse and other pollutant emission from automobiles, especially as the limitations of currently available alternative fuels and the technological and other constraints for potential future alternatives are revealed.« less

  12. Building an alternative fuel refueling network: How many stations are needed and where should they be placed?

    NASA Astrophysics Data System (ADS)

    Nicholas, Michael Anselm

    Gasoline stations are so numerous that the fear of running out of fuel is likely not a top concern among drivers. This may not be the case with the introduction of a new alternative fuel such as hydrogen or electricity. The next three chapters, originally written as peer reviewed journal papers[1,2,3], examine the characteristics of refueling in today's gasoline network and compares these characteristics to hypothetical new alternative fuel networks. Together, they suggest that alternative fuel networks with many fewer stations than exist in the gasoline network could be acceptable to future consumers. This acceptability is measured in three ways. The first chapter examines the distance from home to the nearest station and finds that if alternative fuel stations were one-third as numerous as gasoline stations, the travel time to the nearest station was virtually identical to that of gasoline stations. The results suggest that even for station networks numbering only one-twentieth the current number of outlets, the difference in travel time with respect to gasoline is relatively small. Acceptability was examined in the second chapter by analyzing the spatial refueling patterns of gasoline. This reveals that the volume of fuel sold is greater around the highways and that the route from home to the nearest highway entrance may account for a large portion of refueling. This suggests that the first alternative fuel stations could be sited along the highway near entrances and could provide acceptable access to fuel for those who use these highway entrances to access the wider region. Subsequent stations could be sited closer to the homes of customers. The third chapter estimates acceptability, measured in terms of initial vehicle purchase price, of refueling away from one's own town. A pilot survey using a map-based questionnaire was distributed to 20 respondents. Respondents chose ten stations locations to enable their most important destinations. The alternative fuel

  13. Quantifying the Impact of Vehicle and Motor Fuel Provisions from the Energy Policy Act on the Sustainability and Resilience of U.S. Cities: Preprint

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

    Steward, Darlene; Sears, Ted

    The Energy Policy Act (EPAct) of 1992, with later amendments, was enacted with the goal of reducing U.S. petroleum consumption by building a core market for alternative fuels and vehicles. The U.S. Department of Energy manages three federal programs related to EPAct; the Sustainable Federal Fleets Program, the State and Alternative Fuel Provider Program, and Clean Cities. Federal agencies and State and Alternative Fuel Provider Fleets are required to submit annual reports that document their compliance with the legislation. Clean Cities is a voluntary program aimed at building partnerships and providing technical expertise to encourage cities to reduce petroleum usemore » in transportation. This study reviews the evolution of these three programs in relation to alternative fuel and vehicle markets and private sector adoption of alternative fueled vehicles to assess the impact of the programs on reduction in petroleum use and greenhouse gas emissions both within the regulated fleets and through development of alternative fuel and vehicle markets. The increased availability of alternative fuels and use of alternative fuels in regulated fleets is expected to improve cities' ability to respond to and quickly recover from both local disasters and short- and long-term regional or national fuel supply interruptions. Our analysis examines the benefits as well as potential drawbacks of alternative fuel use for the resiliency of U.S. cities.« less

  14. Fuel cells for vehicle applications in cars - bringing the future closer

    NASA Astrophysics Data System (ADS)

    Panik, Ferdinand

    Among all alternative drive systems, the fuel cell electric propulsion system has the highest potential to compete with the internal combustion engine. For this reason, Daimler-Benz AG has entered into a co-operative alliance with Ballard Power Systems, with the objectives of bringing fuel cell vehicles to the market. Apart from the fuel cell itself, fuel cell vehicles require comprehensive system technology to provide fuel and air supply, cooling, energy management, electric and electronic functions. The system technology determines to a large extent the cost, weight, efficiency, performance and overall customer benefit of fuel cell vehicles. Hence, Daimler-Benz and Ballard are pooling their expertise in fuel cell system technology in a joint company, with the aim of bringing their fuel cell vehicular systems to the stage of maturity required for market entry as early as possible. Hydrogen-fuelled zero-emission fuel cell transit `buses' will be the first market segment addressed, with an emphasis on the North American and European markets. The first buses are already scheduled for delivery to customers in late 1997. Since a liquid fuel like methanol is easier to handle in passenger cars, fuel reforming technologies are developed and will shortly be demonstrated in a prototype, as well. The presentation will cover concepts of fuel cell vehicles with an emphasis on system technology, the related testing procedures and results as well as an outline of market entry strategies.

  15. An investigation on the fuel savings potential of hybrid hydraulic refuse collection vehicles.

    PubMed

    Bender, Frank A; Bosse, Thomas; Sawodny, Oliver

    2014-09-01

    Refuse trucks play an important role in the waste collection process. Due to their typical driving cycle, these vehicles are characterized by large fuel consumption, which strongly affects the overall waste disposal costs. Hybrid hydraulic refuse vehicles offer an interesting alternative to conventional diesel trucks, because they are able to recuperate, store and reuse braking energy. However, the expected fuel savings can vary strongly depending on the driving cycle and the operational mode. Therefore, in order to assess the possible fuel savings, a typical driving cycle was measured in a conventional vehicle run by the waste authority of the City of Stuttgart, and a dynamical model of the considered vehicle was built up. Based on the measured driving cycle and the vehicle model including the hybrid powertrain components, simulations for both the conventional and the hybrid vehicle were performed. Fuel consumption results that indicate savings of about 20% are presented and analyzed in order to evaluate the benefit of hybrid hydraulic vehicles used for refuse collection. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Comparison of Vehicle-Broadcasted Fuel Consumption Rates against Precise Fuel Measurements for Medium- and Heavy-Duty Vehicles and Engines

    DOE PAGES

    Pink, Alex; Ragatz, Adam; Wang, Lijuan; ...

    2017-03-28

    Vehicles continuously report real-time fuel consumption estimates over their data bus, known as the controller area network (CAN). However, the accuracy of these fueling estimates is uncertain to researchers who collect these data from any given vehicle. To assess the accuracy of these estimates, CAN-reported fuel consumption data are compared against fuel measurements from precise instrumentation. The data analyzed consisted of eight medium/heavy-duty vehicles and two medium-duty engines. Varying discrepancies between CAN fueling rates and the more accurate measurements emerged but without a vehicular trend-for some vehicles the CAN under-reported fuel consumption and for others the CAN over-reported fuel consumption.more » Furthermore, a qualitative real-time analysis revealed that the operating conditions under which these fueling discrepancies arose varied among vehicles. A drive cycle analysis revealed that while CAN fueling estimate accuracy differs for individual vehicles, that CAN estimates capture the relative fuel consumption differences between drive cycles within 4% for all vehicles and even more accurately for some vehicles. Furthermore, in situations where only CAN-reported data are available, CAN fueling estimates can provide relative fuel consumption trends but not accurate or precise fuel consumption rates.« less

  17. Comparison of Vehicle-Broadcasted Fuel Consumption Rates against Precise Fuel Measurements for Medium- and Heavy-Duty Vehicles and Engines

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

    Pink, Alex; Ragatz, Adam; Wang, Lijuan

    Vehicles continuously report real-time fuel consumption estimates over their data bus, known as the controller area network (CAN). However, the accuracy of these fueling estimates is uncertain to researchers who collect these data from any given vehicle. To assess the accuracy of these estimates, CAN-reported fuel consumption data are compared against fuel measurements from precise instrumentation. The data analyzed consisted of eight medium/heavy-duty vehicles and two medium-duty engines. Varying discrepancies between CAN fueling rates and the more accurate measurements emerged but without a vehicular trend-for some vehicles the CAN under-reported fuel consumption and for others the CAN over-reported fuel consumption.more » Furthermore, a qualitative real-time analysis revealed that the operating conditions under which these fueling discrepancies arose varied among vehicles. A drive cycle analysis revealed that while CAN fueling estimate accuracy differs for individual vehicles, that CAN estimates capture the relative fuel consumption differences between drive cycles within 4% for all vehicles and even more accurately for some vehicles. Furthermore, in situations where only CAN-reported data are available, CAN fueling estimates can provide relative fuel consumption trends but not accurate or precise fuel consumption rates.« less

  18. Alternative Fuels Data Center: Municipality with a Mission: Georgia Fleet

    Science.gov Websites

    different alternative fuels, based on mission needs, with the goal of saving money, reducing its combined. The vehicles have logged more than 90,000 problem-free miles and are projected to save the options before investing any time and money in new fuels and technologies. He directed Curtis to the

  19. Alternative Fuels Data Center

    Science.gov Websites

    AFDC » Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center to someone by E-mail Share Alternative Fuels Data Center on Facebook Tweet about Alternative Fuels Data on Delicious Rank Alternative Fuels Data Center on Digg Find More places to share Alternative Fuels

  20. Alternative Fuels Data Center

    Science.gov Websites

    Tax Compressed natural gas (CNG) used as a vehicle fuel is taxed on a gasoline gallon equivalent ) used as a vehicle fuel is taxed on a diesel gallon equivalent (DGE) basis as follows: $0.05 per DGE

  1. Alternative Fuels Data Center

    Science.gov Websites

    Biodiesel Blend Mandate All diesel fuel sold for use in on-road motor vehicles to state agencies fuel sold to consumers for use in on-road motor vehicles is mandated to contain at least B5. As of

  2. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

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

    MaClean, H.L.; Lave, L.B.

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases couldmore » be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency.« less

  3. Alternative Fuels

    DTIC Science & Technology

    2009-06-11

    equipment when supplying jet fuel not practicable or cost effective Unclassified 5 erna ve ue s ocus Petroleum Crude Oil (declining discovery / production...on Jet A/A-1 Approved fuels, DXXXX Unclassified 6 JP-8/5 (Commercial Jet Fuel, ASTM Spec) DARPA Alternative Jet Fuels • Agricultural crop oils ...canola, jatropha, soy, palm , etc.) Alternative fuels – University of North Dakota EERC – UOP – General Electric (GE) t i o n C o s t t i o n C o s t

  4. Alternative Fuels Data Center: Texas Law Enforcement Vehicles Fill up With

    Science.gov Websites

    . 15, 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of an electric vehicle at Natural Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Utilities District Fuels Buses Save Money for Virginia Schools Feb. 25, 2010 Michigan Fleet Reduces Gasoline and Diesel Use Feb

  5. Predicting vehicle fuel consumption patterns using floating vehicle data.

    PubMed

    Du, Yiman; Wu, Jianping; Yang, Senyan; Zhou, Liutong

    2017-09-01

    The status of energy consumption and air pollution in China is serious. It is important to analyze and predict the different fuel consumption of various types of vehicles under different influence factors. In order to fully describe the relationship between fuel consumption and the impact factors, massive amounts of floating vehicle data were used. The fuel consumption pattern and congestion pattern based on large samples of historical floating vehicle data were explored, drivers' information and vehicles' parameters from different group classification were probed, and the average velocity and average fuel consumption in the temporal dimension and spatial dimension were analyzed respectively. The fuel consumption forecasting model was established by using a Back Propagation Neural Network. Part of the sample set was used to train the forecasting model and the remaining part of the sample set was used as input to the forecasting model. Copyright © 2017. Published by Elsevier B.V.

  6. Sustainable Transportation: Accelerating Widespread Adoption of Energy Efficient Vehicles & Fuels (Brochure)

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

    Not Available

    2014-12-01

    While energy efficient transportation strategies have the potential to simultaneously slash oil consumption and reduce greenhouse gas (GHG) emissions, a truly sustainable solution will require more than just putting drivers behind the wheels of new fuel-efficient cars. As the only national laboratory dedicated 100% to renewable energy and energy efficiency, the National Renewable Energy Laboratory (NREL) accelerates widespread adoption of high-performance, low-emission, energy-efficient passenger and freight vehicles, as well as alternative fuels and related infrastructure. Researchers collaborate closely with industry, government, and research partners, using a whole-systems approach to design better batteries, drivetrains, and engines, as well as thermal management,more » energy storage, power electronic, climate control, alternative fuel, combustion, and emission systems. NREL's sustainable transportation research, development, and deployment (RD&D) efforts are not limited to vehicles, roads, and fueling stations. The lab also explores ways to save energy and reduce GHGs by integrating transportation technology advancements with renewable energy generation, power grids and building systems, urban planning and policy, and fleet operations.« less

  7. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... longer be propelled by a clean-burning fuel; (B) The vehicle is used by the taxpayer in a manner... vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal... of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling...

  8. Alternative Fuels Data Center: Alabama Transportation Data for Alternative

    Science.gov Websites

    Renewable Energy Laboratory Case Studies Video thumbnail for Alabama Prisons Adopt Propane, Establish Fuel , 2016 Video thumbnail for City of Hoover Fleet Boasts 200-Plus Flex Fuel Vehicles City of Hoover Fleet Boasts 200-Plus Flex Fuel Vehicles May 24, 2013 Video thumbnail for Biodiesel Fuels Education in Alabama

  9. U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Advanced Vehicle Testing Activity, Hydrogen/CNG Blended Fuels Performance Testing in a Ford F-150

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

    James E. Francfort

    2003-11-01

    Federal regulation requires energy companies and government entities to utilize alternative fuels in their vehicle fleets. To meet this need, several automobile manufacturers are producing compressed natural gas (CNG)-fueled vehicles. In addition, several converters are modifying gasoline-fueled vehicles to operate on both gasoline and CNG (Bifuel). Because of the availability of CNG vehicles, many energy company and government fleets have adopted CNG as their principle alternative fuel for transportation. Meanwhile, recent research has shown that blending hydrogen with CNG (HCNG) can reduce emissions from CNG vehicles. However, blending hydrogen with CNG (and performing no other vehicle modifications) reduces engine powermore » output, due to the lower volumetric energy density of hydrogen in relation to CNG. Arizona Public Service (APS) and the U.S. Department of Energy’s Advanced Vehicle Testing Activity (DOE AVTA) identified the need to determine the magnitude of these effects and their impact on the viability of using HCNG in existing CNG vehicles. To quantify the effects of using various blended fuels, a work plan was designed to test the acceleration, range, and exhaust emissions of a Ford F-150 pickup truck operating on 100% CNG and blends of 15 and 30% HCNG. This report presents the results of this testing conducted during May and June 2003 by Electric Transportation Applications (Task 4.10, DOE AVTA Cooperative Agreement DEFC36- 00ID-13859).« less

  10. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-burning fuel; (B) The vehicle is used by the taxpayer in a manner described in section 50(b); (C) The... vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal... for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. (a) In...

  11. Alternative Fuels Data Center: Minnesota Transportation Data for

    Science.gov Websites

    Energy Laboratory Case Studies Video thumbnail for Minnesota School District Finds Cost Savings, Cold Reliability with Propane Buses Jan. 26, 2016 Video thumbnail for Minneapolis Makes EV-Charging History Record Minnesota Videos on YouTube Video thumbnail for GE Showcases Innovation in Alternative Fuel Vehicles GE

  12. Fuel and vehicle technology choices for passenger vehicles in achieving stringent CO2 targets: connections between transportation and other energy sectors.

    PubMed

    Grahn, M; Azar, C; Williander, M I; Anderson, J E; Mueller, S A; Wallington, T J

    2009-05-01

    The regionalized Global Energy Transition (GET-R 6.0) model has been modified to include a detailed description of light-duty vehicle options and used to investigate the potential impact of carbon capture and storage (CCS) and concentrating solar power (CSP) on cost-effective fuel/vehicle technologies in a carbon-constrained world. Total CO2 emissions were constrained to achieve stabilization at 400-550 ppm, by 2100, at lowesttotal system cost The dominantfuel/vehicle technologies varied significantly depending on CO2 constraint future cost of vehicle technologies, and availability of CCS and CSP. For many cases, no one technology dominated on a global scale. CCS provides relatively inexpensive low-CO2 electricity and heatwhich prolongs the use of traditional ICEVs. CSP displaces fossil fuel derived electricity, prolongs the use of traditional ICEVs, and promotes electrification of passenger vehicles. In all cases considered, CCS and CSP availability had a major impact on the lowest cost fuel/vehicle technologies, and alternative fuels are needed in response to expected dwindling oil and natural gas supply potential by the end of the century.

  13. Alternative Fuels Data Center: Baton Rouge School District Adds Propane

    Science.gov Websites

    Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of a school bus Michigan Transports Students Vehicles June 8, 2012 Natural Gas School Buses Help Kansas City Save Money Nov. 12, 2011 Electric Trucks Alternative Fuels Oct. 16, 2010 Propane Buses Save Money for Virginia Schools Feb. 25, 2010 MedCorp Fuels

  14. Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel

    Science.gov Websites

    UseA> Michigan Fleet Reduces Gasoline and Diesel Use to someone by E-mail Share Alternative Fuels %. For information about this project, contact Ann Arbor Clean Cities Coalition. Download QuickTime Video Videos Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18, 2017 Photo of a car Smart

  15. Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development

    Science.gov Websites

    market. As the market expands, fueling infrastructure and vehicle rollout will need to grow together Locations by State More Hydrogen Data | All Maps & Data Publications 2016 Vehicle Technologies Market Report State of the States: Fuel Cells in America 2016, 7th Edition 2014 Fuel Cell Technologies Market

  16. Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles

    NASA Astrophysics Data System (ADS)

    Hajbabaei, Maryam

    There is a global effort to expand the use of alternative fuels due to their several benefits such as improving air quality with reducing some criteria emissions, reducing dependency on fossil fuels, and reducing greenhouse gases such as carbon dioxide. This dissertation is focused on investigating the impact of two popular alternative fuels, biodiesel and natural gas (NG), on emissions from heavy-duty engines. Biodiesel is one of the most popular renewable fuels with diesel applications. Although biodiesel blends are reported to reduce particulate matter, carbon monoxide, and total hydrocarbon emissions; there is uncertainty on their impact on nitrogen oxides (NOx) emissions. This dissertation evaluated the effect of biodiesel feedstock, biodiesel blend level, engine technology, and driving conditions on NOx emissions. The results showed that NOx emissions increase with 20% and higher biodiesel blends. Also, in this study some strategies were proposed and some fuel formulations were found for mitigating NOx emissions increases with biodiesel. The impact of 5% biodiesel on criteria emissions specifically NOx was also fully studied in this thesis. As a part of the results of this study, 5% animal-based biodiesel was certified for use in California based on California Air Resources Board emissions equivalent procedure. NG is one of the most prominent alternative fuels with larger reserves compared to crude oil. However, the quality of NG depends on both its source and the degree to which it is processed. The current study explored the impact of various NG fuels, ranging from low methane/high energy gases to high methane/low energy gases, on criteria and toxic emissions from NG engines with different combustion and aftertreatment technologies. The results showed stronger fuel effects for the lean-burn technology bus. Finally, this thesis investigated the impact of changing diesel fuel composition on the criteria emissions from a variety of heavy-duty engine

  17. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    vehicles with unidentified fuel types. Data consists of registered vehicles in operation in the United fuel types with small populations, such as methanol and hydrogen vehicles. See relative vehicle completed a conversion. "undefined" values are vehicles with unidentified fuel types. Data

  18. Alternative Fuels Data Center: Smoky Mountains Leads the Way in

    Science.gov Websites

    Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18, 2017 Photo of a car Smart Car Image of an ambulance. Emergency Alternatives Oct. 14, 2017 Photo of a car North Carolina Commits to

  19. Alternative Fuels Data Center: Deploying Alternative Fuel Vehicles and

    Science.gov Websites

    Infrastructure in Chicago, Illinois, Through the Congestion Mitigation and Air Quality Improvement Program and Infrastructure in Chicago, Illinois, Through the Congestion Mitigation and Air Quality Vehicles and Infrastructure in Chicago, Illinois, Through the Congestion Mitigation and Air Quality

  20. Alternative Fuel News: Vol. 3, No. 4

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

    NREL

    2000-01-10

    This final issue of the Alternative Fuel News (AFN) for the 20th century provides updates on specific Clean Cities Program progress and provide a glimpse of what is in store for the future. A national nonprofit organization has been part of the Clean Cities vision for some time, and now it is a reality as National Clean Cities, Inc. (NCC). While Clean Cities coalitions have had some success in securing local private foundation funds for alternative fuel vehicle (AFV) projects in their regions, now with the help of NCC, they can tap into the dollars available from large, national foundations.more » The Clean Cities Game Plan 2000, which is the highlight of the cover story, outlines the strategy for the next year.« less

  1. Life cycle assessment of vehicle lightweighting: a physics-based model of mass-induced fuel consumption.

    PubMed

    Kim, Hyung Chul; Wallington, Timothy J

    2013-12-17

    Lightweighting is a key strategy used to improve vehicle fuel economy. Replacing conventional materials (e.g., steel) with lighter alternatives (e.g., aluminum, magnesium, and composites) decreases energy consumption and greenhouse gas (GHG) emissions during vehicle use, but often increases energy consumption and GHG emissions during materials and vehicle production. Assessing the life-cycle benefits of mass reduction requires a quantitative description of the mass-induced fuel consumption during vehicle use. A new physics-based method for estimating mass-induced fuel consumption (MIF) is proposed. We illustrate the utility of this method by using publicly available data to calculate MIF values in the range of 0.2-0.5 L/(100 km 100 kg) based on 106 records of fuel economy tests by the U.S. Environmental Protection Agency for 2013 model year vehicles. Lightweighting is shown to have the most benefit when applied to vehicles with high fuel consumption and high power. Use of the physics-based model presented here would place future life cycle assessment studies of vehicle lightweighting on a firmer scientific foundation.

  2. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Commercial User Tax An alternative fuel commercial user that has not paid fuel consumed during the preceding month. Alternative fuel commercial users must pay the full amount of tax due

  3. Alternative Fuels Data Center

    Science.gov Websites

    Clean Cities The mission of Clean Cities is to advance the energy, economic, and environmental petroleum in the transportation sector. Clean Cities carries out this mission through a network of nearly advanced vehicles, fuel blends, fuel economy, hybrid vehicles, and idle reduction. Clean Cities provides

  4. O, Canada: NREL Partnership Produces New Take on Alternative Fueling

    Science.gov Websites

    Fueling Station Locator. The tool, which is part of a significant investment by the Canadian government to to develop a modern, bilingual web tool that makes it easier for drivers of alternative fuel vehicles Locator Tool March 5, 2018 Word of the National Renewable Energy Laboratory's (NREL) deep transportation

  5. Alternative Fuels Data Center: Tennessee Transportation Data for

    Science.gov Websites

    Atlas from the National Renewable Energy Laboratory Case Studies Video thumbnail for Idle Reduction Videos Text Version More Tennessee Videos on YouTube Video thumbnail for Natural Gas Vehicles Make a ://www.youtube.com/embed/sQDKR_c-NZo Video thumbnail for National Park Saves Natural Resources with Alternative Fuels

  6. 10 CFR 490.306 - Vehicle operation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Vehicle operation requirements. 490.306 Section 490.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.306 Vehicle operation requirements. The alternative fueled...

  7. 10 CFR 490.306 - Vehicle operation requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Vehicle operation requirements. 490.306 Section 490.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.306 Vehicle operation requirements. The alternative fueled...

  8. 10 CFR 490.306 - Vehicle operation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Vehicle operation requirements. 490.306 Section 490.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.306 Vehicle operation requirements. The alternative fueled...

  9. 10 CFR 490.306 - Vehicle operation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Vehicle operation requirements. 490.306 Section 490.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.306 Vehicle operation requirements. The alternative fueled...

  10. 10 CFR 490.306 - Vehicle operation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Vehicle operation requirements. 490.306 Section 490.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.306 Vehicle operation requirements. The alternative fueled...

  11. Vehicle fuel system

    DOEpatents

    Risse, John T.; Taggart, James C.

    1976-01-01

    A vehicle fuel system comprising a plurality of tanks, each tank having a feed and a return conduit extending into a lower portion thereof, the several feed conduits joined to form one supply conduit feeding fuel to a supply pump and using means, unused fuel being returned via a return conduit which branches off to the several return conduits.

  12. Alternative Fuels Data Center

    Science.gov Websites

    Reduced Registration Fee for Fuel-Efficient Vehicles A new motor vehicle with a U.S. Environmental . For more information, see the District of Columbia Department of Motor Vehicles website. (Reference

  13. Alternative Fuels Data Center: Ethanol Fueling Station Locations

    Science.gov Websites

    Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Google

  14. Alternative Fuels Data Center: Emerging Fuels

    Science.gov Websites

    quantities. More research is needed to characterize the impacts of these fuels, such as necessary vehicle modifications, required fueling infrastructure, human health impacts, greenhouse gas emissions, and tailpipe

  15. Alternative Fuels Data Center: Natural Gas Fueling Stations

    Science.gov Websites

    Natural Gas Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Fueling Stations on Google Bookmark

  16. Alternative Fuels Data Center: Ohio Transportation Data for Alternative

    Science.gov Websites

    Sustainable Fleet Plan into On-Road Reality Jan. 26, 2016 Video thumbnail for Smith Dairy Deploys Natural Gas Vehicles and Fueling Infrastructure in the Midwest Smith Dairy Deploys Natural Gas Vehicles and Fueling

  17. Alternative Fuels Data Center: Biodiesel Fueling Station Locations

    Science.gov Websites

    Station Locations to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Google

  18. Alternative sensor system and MLP neural network for vehicle pedal activity estimation.

    PubMed

    Wefky, Ahmed M; Espinosa, Felipe; Jiménez, José A; Santiso, Enrique; Rodríguez, José M; Fernández, Alfredo J

    2010-01-01

    It is accepted that the activity of the vehicle pedals (i.e., throttle, brake, clutch) reflects the driver's behavior, which is at least partially related to the fuel consumption and vehicle pollutant emissions. This paper presents a solution to estimate the driver activity regardless of the type, model, and year of fabrication of the vehicle. The solution is based on an alternative sensor system (regime engine, vehicle speed, frontal inclination and linear acceleration) that reflects the activity of the pedals in an indirect way, to estimate that activity by means of a multilayer perceptron neural network with a single hidden layer.

  19. Fuel economy of hybrid fuel-cell vehicles

    NASA Astrophysics Data System (ADS)

    Ahluwalia, Rajesh K.; Wang, X.; Rousseau, A.

    The potential improvement in fuel economy of a mid-size fuel-cell vehicle by combining it with an energy storage system has been assessed. An energy management strategy is developed and used to operate the direct hydrogen, pressurized fuel-cell system in a load-following mode and the energy storage system in a charge-sustaining mode. The strategy places highest priority on maintaining the energy storage system in a state where it can supply unanticipated boost power when the fuel-cell system alone cannot meet the power demand. It is found that downsizing a fuel-cell system decreases its efficiency on a drive cycle which is compensated by partial regenerative capture of braking energy. On a highway cycle with limited braking energy the increase in fuel economy with hybridization is small but on the stop-and-go urban cycle the fuel economy can improve by 27%. On the combined highway and urban drive cycles the fuel economy of the fuel-cell vehicle is estimated to increase by up to 15% by hybridizing it with an energy storage system.

  20. Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative

    Science.gov Websites

    Fuels in Its Fleet Blue Ridge Parkway Incorporates Alternative Fuels in Its Fleet to someone by E-mail Share Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative Fuels in Its Fleet on Facebook Tweet about Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative

  1. Effect of Intake Air Filter Condition on Vehicle Fuel Economy

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

    Norman, Kevin M; Huff, Shean P; West, Brian H

    2009-02-01

    The U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy and the U.S. Environmental Protection Agency (EPA) jointly maintain a fuel economy website (www.fueleconomy.gov), which helps fulfill their responsibility under the Energy Policy Act of 1992 to provide accurate fuel economy information [in miles per gallon (mpg)] to consumers. The site provides information on EPA fuel economy ratings for passenger cars and light trucks from 1985 to the present and other relevant information related to energy use such as alternative fuels and driving and vehicle maintenance tips. In recent years, fluctuations in the price of crude oilmore » and corresponding fluctuations in the price of gasoline and diesel fuels have renewed interest in vehicle fuel economy in the United States. (User sessions on the fuel economy website exceeded 20 million in 2008 compared to less than 5 million in 2004 and less than 1 million in 2001.) As a result of this renewed interest and the age of some of the references cited in the tips section of the website, DOE authorized the Oak Ridge National Laboratory (ORNL) Fuels, Engines, and Emissions Research Center (FEERC) to initiate studies to validate and improve these tips. This report documents a study aimed specifically at the effect of engine air filter condition on fuel economy. The goal of this study was to explore the effects of a clogged air filter on the fuel economy of vehicles operating over prescribed test cycles. Three newer vehicles (a 2007 Buick Lucerne, a 2006 Dodge Charger, and a 2003 Toyota Camry) and an older carbureted vehicle were tested. Results show that clogging the air filter has no significant effect on the fuel economy of the newer vehicles (all fuel injected with closed-loop control and one equipped with MDS). The engine control systems were able to maintain the desired AFR regardless of intake restrictions, and therefore fuel consumption was not increased. The carbureted engine did show a

  2. Fuel economy and life-cycle cost analysis of a fuel cell hybrid vehicle

    NASA Astrophysics Data System (ADS)

    Jeong, Kwi Seong; Oh, Byeong Soo

    The most promising vehicle engine that can overcome the problem of present internal combustion is the hydrogen fuel cell. Fuel cells are devices that change chemical energy directly into electrical energy without combustion. Pure fuel cell vehicles and fuel cell hybrid vehicles (i.e. a combination of fuel cell and battery) as energy sources are studied. Considerations of efficiency, fuel economy, and the characteristics of power output in hybridization of fuel cell vehicle are necessary. In the case of Federal Urban Driving Schedule (FUDS) cycle simulation, hybridization is more efficient than a pure fuel cell vehicle. The reason is that it is possible to capture regenerative braking energy and to operate the fuel cell system within a more efficient range by using battery. Life-cycle cost is largely affected by the fuel cell size, fuel cell cost, and hydrogen cost. When the cost of fuel cell is high, hybridization is profitable, but when the cost of fuel cell is less than 400 US$/kW, a pure fuel cell vehicle is more profitable.

  3. Review of the Fuel Saving, Life Cycle GHG Emission, and Ownership Cost Impacts of Lightweighting Vehicles with Different Powertrains.

    PubMed

    Luk, Jason M; Kim, Hyung Chul; De Kleine, Robert; Wallington, Timothy J; MacLean, Heather L

    2017-08-01

    The literature analyzing the fuel saving, life cycle greenhouse gas (GHG) emission, and ownership cost impacts of lightweighting vehicles with different powertrains is reviewed. Vehicles with lower powertrain efficiencies have higher fuel consumption. Thus, fuel savings from lightweighting internal combustion engine vehicles can be higher than those of hybrid electric and battery electric vehicles. However, the impact of fuel savings on life cycle costs and GHG emissions depends on fuel prices, fuel carbon intensities and fuel storage requirements. Battery electric vehicle fuel savings enable reduction of battery size without sacrificing driving range. This reduces the battery production cost and mass, the latter results in further fuel savings. The carbon intensity of electricity varies widely and is a major source of uncertainty when evaluating the benefits of fuel savings. Hybrid electric vehicles use gasoline more efficiently than internal combustion engine vehicles and do not require large plug-in batteries. Therefore, the benefits of lightweighting depend on the vehicle powertrain. We discuss the value proposition of the use of lightweight materials and alternative powertrains. Future assessments of the benefits of vehicle lightweighting should capture the unique characteristics of emerging vehicle powertrains.

  4. Measuring the distribution of equity in terms of energy, environmental, and economic costs in the fuel cycles of alternative fuel vehicles with hydrogen pathway scenarios

    NASA Astrophysics Data System (ADS)

    Meyer, Patrick E.

    Numerous analyses exist which examine the energy, environmental, and economic tradeoffs between conventional gasoline vehicles and hydrogen fuel cell vehicles powered by hydrogen produced from a variety of sources. These analyses are commonly referred to as "E3" analyses because of their inclusion of Energy, Environmental, and Economic indicators. Recent research as sought a means to incorporate social Equity into E3 analyses, thus producing an "E4" analysis. However, E4 analyses in the realm of energy policy are uncommon, and in the realm of alternative transportation fuels, E4 analyses are extremely rare. This dissertation discusses the creation of a novel E4 simulation tool usable to weigh energy, environmental, economic, and equity trade-offs between conventional gasoline vehicles and alternative fuel vehicles, with specific application to hydrogen fuel cell vehicles. The model, dubbed the F uel Life-cycle Analysis of Solar Hydrogen -- Energy, Environment, Economic & Equity model, or FLASH-E4, is a total fuel-cycle model that combines energy, environmental, and economic analysis methodologies with the addition of an equity analysis component. The model is capable of providing results regarding total fuel-cycle energy consumption, emissions production, energy and environmental cost, and level of social equity within a population in which low-income drivers use CGV technology and high-income drivers use a number of advanced hydrogen FCV technologies. Using theories of equity and social indicators conceptually embodied in the Lorenz Curve and Gini Index, the equity of the distribution of societal energy and environmental costs are measured for a population in which some drivers use CGVs and other drivers use FCVs. It is found, based on baseline input data representative of the United States (US), that the distribution of energy and environmental costs in a population in which some drivers use CGVs and other drivers use natural gas-based hydrogen FCVs can be

  5. Hydrogen-fueled postal vehicle performance evaluation

    NASA Technical Reports Server (NTRS)

    Hall, R. A.

    1979-01-01

    Fuel consumption, range, and emissions data were obtained while operating a hydrogen-fueled postal delivery vehicle over a defined Postal Service Driving Cycle and the 1975 Urban Driving Cycle. The vehicle's fuel consumption was 0.366 pounds of hydrogen per mile over the postal driving cycle and 0.22 pounds of hydrogen per mile over the urban driving cycle. These data correspond to 6.2 and 10.6 mpg equivalent gasoline mileage for the two driving cycles, respectively. The vehicle's range was 24.2 miles while being operated on the postal driving cycle. Vehicle emissions were measured over the urban driving cycle. HC and CO emissions were quite low, as would be expected. The oxides of nitrogen were found to be 4.86 gm/mi, a value which is well above the current Federal and California standards. Vehicle limitations discussed include excessive engine flashbacks, inadequate acceleration capability the engine air/fuel ratio, the water injection systems, and the cab temperature. Other concerns are safety considerations, iron-titanium hydride observed in the fuel system, evidence of water in the engine rocker cover, and the vehicle maintenance required during the evaluation.

  6. Alternative Fuels Data Center: Natural Gas Fueling Infrastructure

    Science.gov Websites

    Development Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Natural

  7. Development of a lightweight fuel cell vehicle

    NASA Astrophysics Data System (ADS)

    Hwang, J. J.; Wang, D. Y.; Shih, N. C.

    This paper described the development of a fuel cell system and its integration into the lightweight vehicle known as the Mingdao hydrogen vehicle (MHV). The fuel cell system consists of a 5-kW proton exchange membrane fuel cell (PEMFC), a microcontroller and other supported components like a compressed hydrogen cylinder, blower, solenoid valve, pressure regulator, water pump, heat exchanger and sensors. The fuel cell not only propels the vehicle but also powers the supporting components. The MHV performs satisfactorily over a hundred-kilometer drive thus validating the concept of a fuel cell powered zero-emission vehicle. Measurements further show that the fuel cell system has an efficiency of over 30% at the power consumption for vehicle cruise, which is higher than that of a typical internal combustion engine. Tests to improve performance such as speed enhancement, acceleration and fuel efficiency will be conducted in the future work. Such tests will consist of hybridizing with a battery pack.

  8. 40 CFR 86.157-98 - Refueling test procedures for liquefied petroleum gas-fueled vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., evaporative/refueling emission family, fuel tank(s) capacity, basic fuel system description and odometer.... As an alternative, a reference to a vehicle test cell number may be used, with advance approval of the Administrator, provided test cell calibration records show the pertinent instrument information...

  9. Alternative Fuels Data Center

    Science.gov Websites

    security, emergency rescue, snow removal, and armored vehicles. (Reference District of Columbia Code 50-203 Passenger Vehicle Procurement Requirements All passenger vehicles the District of Columbia fuel economy of 22 miles per gallon and may not be a sport utility vehicle. Exemptions apply to

  10. Emission factors of air pollutants from CNG-gasoline bi-fuel vehicles: Part I. Black carbon.

    PubMed

    Wang, Yang; Xing, Zhenyu; Xu, Hui; Du, Ke

    2016-12-01

    Compressed natural gas (CNG) is considered to be a "cleaner" fuel compared to other fossil fuels. Therefore, it is used as an alternative fuel in motor vehicles to reduce emissions of air pollutants in transportation. To quantify "how clean" burning CNG is compared to burning gasoline, quantification of pollutant emissions under the same driving conditions for motor vehicles with different fuels is needed. In this study, a fleet of bi-fuel vehicles was selected to measure the emissions of black carbon (BC), carbon monoxide (CO), hydrocarbon (HC) and nitrogen oxide (NO x ) for driving in CNG mode and gasoline mode respectively under the same set of constant speeds and accelerations. Comparison of emission factors (EFs) for the vehicles burning CNG and gasoline are discussed. This part of the paper series reports BC EFs for bi-fuel vehicles driving on the real road, which were measured using an in situ method. Our results show that burning CNG will lead to 54%-83% reduction in BC emissions per kilometer, depending on actual driving conditions. These comparisons show that CNG is a cleaner fuel than gasoline for motor vehicles in terms of BC emissions and provide a viable option for reducing BC emissions cause by transportation. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel Infrastructure Grants The Maryland Energy Administration administers the Maryland Alternative Fuel Infrastructure Program (AFIP), which provides grants to develop public access alternative fueling and charging infrastructure. Only Maryland-based private businesses are eligible, and projects

  12. Alternative Fuels Data Center: Hydrogen Fueling Station Locations

    Science.gov Websites

    Hydrogen Printable Version Share this resource Send a link to Alternative Fuels Data Center : Hydrogen Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fuels Data Center: Hydrogen Fueling Station Locations on Digg Find More places to share Alternative

  13. Clean air program : design guidelines for bus transit systems using hydrogen as an alternative fuel

    DOT National Transportation Integrated Search

    1999-04-01

    Alternative fuels such as Compressed Natural Gas (CNG), Liquefied Natural Gas (LNG), Liquefied Petroleum Gas (LPG), and alcohol fuels (methanol, and ethanol) are already being used in commercial vehicles and transit buses in revenue service. Hydrogen...

  14. Alternative Fuels Data Center: CNG Refuse Haulers Do Heavy Lifting in New

    Science.gov Websites

    YorkA> CNG Refuse Haulers Do Heavy Lifting in New York to someone by E-mail Share Alternative combat the rising cost of fuel. For information about this project, contact Greater Long Island Clean Maryland Public Television Related Videos Photo of a car Hydrogen Powers Fuel Cell Vehicles in California

  15. Alternative Fuels Data Center

    Science.gov Websites

    vehicles equipped with idle reduction technology may exceed the state's gross and axle weight limits by up vehicle primarily powered by natural gas may exceed the state's gross vehicle weight limits by a weight and the weight of a comparable vehicle with a diesel tank and fueling system. The NGV maximum gross

  16. Development of wireless vehicle remote control for fuel lid operation

    NASA Astrophysics Data System (ADS)

    Sulaiman, N.; Jadin, M. S.; Najib, M. S.; Mustafa, M.; Azmi, S. N. F.

    2018-04-01

    Nowadays, the evolution of the vehicle technology had made the vehicle especially car to be equipped with a remote control to control the operation of the locking and unlocking system of the car’s door and rear’s bonnet. However, for the fuel or petrol lid, it merely can be opened from inside the car’s cabin by handling the fuel level inside the car’s cabin to open the fuel lid. The petrol lid can be closed by pushing the lid by hand. Due to the high usage of using fuel lever to open the fuel lid when refilling the fuel, the car driver might encounter the malfunction of fuel lid (fail to open) when pushing or pulling the fuel lever. Thus, the main aim of the research is to enhance the operation of an existing car remote control where the car fuel lid can be controlled using two techniques; remote control-based and smartphone-based. The remote control is constructed using Arduino microcontroller, wireless sensors and XCTU software to set the transmitting and receiving parameters. Meanwhile, the smartphone can control the operation of the fuel lid by communicating with Arduino microcontroller which is attached to the fuel lid using Bluetooth sensor to open the petrol lid. In order to avoid the conflict of instruction between wireless systems with the existing mechanical-based system, the servo motor will be employed to release the fuel lid merely after receiving the instruction from Arduino microcontroller and smartphone. As a conclusion, the prototype of the multipurpose vehicle remote control is successfully invented, constructed and tested. The car fuel lid can be opened either using remote control or smartphone in a sequential manner. Therefore, the outcome of the project can be used to serve as an alternative solution to solve the car fuel lid problem even though the problem rarely occurred.

  17. Alternative Sensor System and MLP Neural Network for Vehicle Pedal Activity Estimation

    PubMed Central

    Wefky, Ahmed M.; Espinosa, Felipe; Jiménez, José A.; Santiso, Enrique; Rodríguez, José M.; Fernández, Alfredo J.

    2010-01-01

    It is accepted that the activity of the vehicle pedals (i.e., throttle, brake, clutch) reflects the driver’s behavior, which is at least partially related to the fuel consumption and vehicle pollutant emissions. This paper presents a solution to estimate the driver activity regardless of the type, model, and year of fabrication of the vehicle. The solution is based on an alternative sensor system (regime engine, vehicle speed, frontal inclination and linear acceleration) that reflects the activity of the pedals in an indirect way, to estimate that activity by means of a multilayer perceptron neural network with a single hidden layer. PMID:22319326

  18. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  19. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  20. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  1. Transportation fuels and vehicles.

    DOT National Transportation Integrated Search

    1999-06-24

    Environmental concerns are currently the primary driver of innovation in the area of Transportation Fuels and Vehicles. Road vehicle emissions are a significant determinant of urban air quality and produce a very substantial quantity of carbon dioxid...

  2. Hydrogen Fuel Cell Vehicle Fuel Economy Testing at the U.S. EPA National Vehicle and Fuel Emissions Laboratory (SAE Paper 2004-01-2900)

    EPA Science Inventory

    The introduction of hydrogen fuel cell vehicles and their new technology has created the need for development of new fuel economy test procedures and safety procedures during testing. The United States Environmental Protection Agency-National Vehicle Fuels and Emissions Laborato...

  3. Alternative Fuels Data Center: Hydrogen

    Science.gov Websites

    this section... Hydrogen Basics Benefits & Considerations Stations Vehicles Laws & Incentives distribution, research and development, and related links. Icon of a scale. Benefits and Considerations Explore the benefits and considerations of using hydrogen as a vehicle fuel. Icon of a fueling pump. Stations

  4. NASA Alternative Aviation Fuel Research

    NASA Astrophysics Data System (ADS)

    Anderson, B. E.; Beyersdorf, A. J.; Thornhill, K. L., II; Moore, R.; Shook, M.; Winstead, E.; Ziemba, L. D.; Crumeyrolle, S.

    2015-12-01

    We present an overview of research conducted by NASA Aeronautics Research Mission Directorate to evaluate the performance and emissions of "drop-in" alternative jet fuels, highlighting experiment design and results from the Alternative Aviation Fuel Experiments (AAFEX-I & -II) and Alternative Fuel-Effects on Contrails and Cruise Emissions flight series (ACCESS-I & II). These projects included almost 100 hours of sampling exhaust emissions from the NASA DC-8 aircraft in both ground and airborne operation and at idle to takeoff thrust settings. Tested fuels included Fischer-Tropsch (FT) synthetic kerosenes manufactured from coal and natural-gas feedstocks; Hydro-treated Esters and Fatty-Acids (HEFA) fuels made from beef-tallow and camelina-plant oil; and 50:50 blends of these alternative fuels with Jet A. Experiments were also conducted with FT and Jet A fuels doped with tetrahydrothiophene to examine the effects of fuel sulfur on volatile aerosol and contrail formation and microphysical properties. Results indicate that although the absence of aromatic compounds in the alternative fuels caused DC-8 fuel-system leaks, the fuels did not compromise engine performance or combustion efficiency. And whereas the alternative fuels produced only slightly different gas-phase emissions, dramatic reductions in non-volatile particulate matter (nvPM) emissions were observed when burning the pure alternative fuels, particularly at low thrust settings where particle number and mass emissions were an order of magnitude lower than measured from standard jet fuel combustion; 50:50 blends of Jet A and alternative fuels typically reduced nvPM emissions by ~50% across all thrust settings. Alternative fuels with the highest hydrogen content produced the greatest nvPM reductions. For Jet A and fuel blends, nvPM emissions were positively correlated with fuel aromatic and naphthalene content. Fuel sulfur content regulated nucleation mode aerosol number and mass concentrations within aging

  5. Alternative Fuels Data Center: Alabama City Leads With Biodiesel and

    Science.gov Websites

    EthanolA> Alabama City Leads With Biodiesel and Ethanol to someone by E-mail Share Alternative fleets. For information about this project, contact Alabama Clean Fuels Coalition. Download QuickTime Automotive Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles

  6. Alternative Fuels Data Center

    Science.gov Websites

    gas vehicles, and fuel cell electric vehicles may use North Carolina HOV lanes, regardless of the number of occupants. This exemption expires September 30, 2019. (Reference North Carolina General

  7. Alternate-Fueled Combustion-Sector Emissions

    NASA Technical Reports Server (NTRS)

    Saxena, Nikita T.; Thomas, Anna E.; Shouse, Dale T.; Neuroth, Craig; Hendricks, Robert C.; Lynch, Amy; Frayne, Charles W.; Stutrud, Jeffrey S.; Corporan, Edwin; Hankins, Terry

    2012-01-01

    In order to meet rapidly growing demand for fuel, as well as address environmental concerns, the aviation industry has been testing alternate fuels for performance and technical usability in commercial and military aircraft. Currently, alternate aviation fuels must satisfy MIL-DTL- 83133F(2008) (military) or ASTM D 7566- Annex(2011) (commercial) standards and are termed drop-in fuel replacements. Fuel blends of up to 50% alternative fuel blended with petroleum (JP-8), which have become a practical alternative, are individually certified on the market. In order to make alternate fuels (and blends) a viable option for aviation, the fuel must be able to perform at a similar or higher level than traditional petroleum fuel. They also attempt to curb harmful emissions, and therefore a truly effective alternate fuel would emit at or under the level of currently used fuel. This paper analyzes data from gaseous and particulate emissions of an aircraft combustor sector. The data were evaluated at various inlet conditions, including variation in pressure and temperature, fuel-to-air ratios, and percent composition of alternate fuel. Traditional JP-8+100 data were taken as a baseline, and blends of JP- 8+100 with synthetic-paraffinic-kerosene (SPK) fuel (Fischer-Tropsch (FT)) were used for comparison. Gaseous and particulate emissions, as well as flame luminosity, were assessed for differences between FT composition of 0%, 50%, and 100%. The data showed that SPK fuel (a FT-derived fuel) had slightly lower harmful gaseous emissions, and smoke number information corroborated the hypothesis that SPK-FT fuels are cleaner burning fuels.

  8. Alternative fuel car

    NASA Image and Video Library

    2011-02-27

    John C. Stennis Space Center, America's largest rocket engine test complex, and one of the country's leading consumers of liquid hydrogen, was the location Feb. 27 for a fuel stop of three Mercedes B-Class F-CELL vehicles. The B-Class F-CELL is an electric vehicle, which is powered by electricity produced on board the vehicle from hydrogen gas. The only emission by this unique vehicle is pure water vapor. Due to the limited number of existing hydrogen locations, Stennis Space Center provided a logical choice for a refueling location as the vehicle made its way across the United States as part of a worldwide tour.

  9. Cost effectiveness of converting to alternative motor vehicle fuels. A technical assistance study for the City of Longview

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

    McCoy, G.A.

    1983-11-18

    The City of Longview can obtain significant fuel savings benefits by converting a portion of their vehicle fleet to operate on either compressed natural gas (CNG) or liquid petroleum gas (LPG) fuels. The conversion of 41 vehicles including police units, sedans, pickups, and light duty trucks to CNG use would offset approximately 47% of the city's 1982 gasoline consumption. The CNG conversion capital outlay of $115,000 would be recovered through fuel cost reductions. The Cascade Natural Gas Corporation sells natural gas under an interruptible tariff for $0.505 per therm, equivalent to slightly less than one gallon of gasoline. The citymore » currently purchases unleaded gasoline at $1.115 per gallon. A payback analysis indicates that 39.6 months are required for the CNG fuel savings benefits to offset the initial or first costs of the conversion. The conversion of fleet vehicles to liquid petroleum gas (LPG) or propane produces comparable savings in vehicle operating costs. The conversion of 59 vehicles including police units, pickup and one ton trucks, street sweepers, and five cubic yard dump trucks would cost approximately $59,900. The annual purchase of 107,000 gallons of propane would offset the consumption of 96,300 gallons of gasoline, or approximately 67% of the city's 1982 usage. Propane is currently retailing for $0.68 to $0.74 per gallon. A payback analysis indicates that 27.7 months are required for the fuel savings benefits to offset the initial LPG conversion costs.« less

  10. Alternative Fuels Data Center: Techniques for Drivers to Conserve Fuel

    Science.gov Websites

    techniques to save fuel and money. The amount of fuel your vehicle consumes depends heavily on how you drive and money. Vehicles use the most energy when accelerating. Using cruise control on the highway can trips can save you time and money by avoiding unnecessary stopping and starting of your vehicle, which

  11. 77 FR 18718 - Petroleum Reduction and Alternative Fuel Consumption Requirements for Federal Fleets

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... Statistical Tool Web-based reporting system (FAST) for FY 2005. Moreover, section 438.102(b) would require... reflected in FY 2005 FAST data, or (2) the lesser of (a) five percent of total Federal fleet vehicle fuel... event that the Federal fleet's alternative fuel use value for FY 2005 submitted through FAST did not...

  12. 40 CFR 88.305-94 - Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles. 88.305-94 Section 88.305-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Clean-Fuel Fleet Program § 88.305-94 Clean-fuel fleet vehicle labeling...

  13. 40 CFR 88.305-94 - Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles. 88.305-94 Section 88.305-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Clean-Fuel Fleet Program § 88.305-94 Clean-fuel fleet vehicle labeling...

  14. 40 CFR 88.305-94 - Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles. 88.305-94 Section 88.305-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Clean-Fuel Fleet Program § 88.305-94 Clean-fuel fleet vehicle labeling...

  15. 40 CFR 88.305-94 - Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles. 88.305-94 Section 88.305-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Clean-Fuel Fleet Program § 88.305-94 Clean-fuel fleet vehicle labeling...

  16. Alternative Fuels Data Center: Propane Fueling Infrastructure Development

    Science.gov Websites

    availability is the foundation for the acceptance of any fuel. Fleets depend on being able to locate fuel fuel systems and containers in vehicles, and the National Fire Prevention Association's NFPA 58

  17. Fuel cell vehicle technologies, infrastructure and requirements.

    DOT National Transportation Integrated Search

    2017-04-01

    Fuel cell electric vehicles (FCEVs) use hydrogen as fuel and exhaust only water and heat. They : provide driving ranges and fueling times comparable to gasoline vehicles. Despite the advantages, : FCEVs have been in and out of the spot light of the a...

  18. Alternative Fuels Data Center: New York Coalition Helps Local Alternative

    Science.gov Websites

    Fuel Station Boost Revenue New York Coalition Helps Local Alternative Fuel Station Boost Revenue to someone by E-mail Share Alternative Fuels Data Center: New York Coalition Helps Local Alternative Fuel Station Boost Revenue on Facebook Tweet about Alternative Fuels Data Center: New York

  19. Alternative Fuels Data Center

    Science.gov Websites

    Natural Gas Vehicle (NGV) Weight Exemption NGVs may exceed the federal maximum gross vehicle weight the weight of a comparable diesel tank and fueling system. The NGV must not exceed a maximum gross

  20. Alternative Fuels Data Center

    Science.gov Websites

    fuel cell electric vehicles must pay a biennial fee of $120, in addition to standard registration fees . Hybrid electric vehicle owners must pay a biennial fee of $60. (Reference House Bill 3516, 2017, and

  1. 16 CFR 309.21 - Labeling requirements for used covered vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES Requirements for Alternative Fueled Vehicles § 309.21 Labeling requirements for used covered vehicles. (a... ink on Hammermill Offset Opaque Vellum/S.70 Sky Blue (or equivalent) paper. (e) Contents. Headlines...

  2. Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG

    Science.gov Websites

    received its 8,000th compressed natural gas vehicle and now has a total of 10,000 various alternative fuel , 2017 Photo of a truck Natural Gas Vehicles Make a Difference in Tennessee Oct. 28, 2017 Image of an Biodiesel Aug. 26, 2017 Photo of a truck Idaho Transports Mail and Reduces Emissions with Natural Gas Trucks

  3. 16 CFR 309.20 - Labeling requirements for new covered vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES Requirements for Alternative Fueled Vehicles § 309.20 Labeling requirements for new covered vehicles. (a... printed in process black ink on Hammermill Offset Opaque Vellum/S.70 Sky Blue (or equivalent) paper. (e...

  4. Hydrogen Fuel Cell Electric Vehicle Learning Demonstration | Hydrogen and

    Science.gov Websites

    Fuel Cells | NREL Fuel Cell Electric Vehicle Learning Demonstration Hydrogen Fuel Cell Electric Vehicle Learning Demonstration Initiated in 2004, DOE's Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project-later dubbed the Fuel Cell Electric Vehicle (FCEV) Learning Demonstration

  5. Alternative Fuels Data Center: Publications

    Science.gov Websites

    , advanced vehicles, and regulated fleets. Keyword Category Search more search options close × Filter by Journal Articles & Abstracts Newsletters Presentations Reports Choose one or more categories to search Propane Vehicles Diesel Vehicles Fuel Economy Idle Reduction Vehicle Conversions Search Latest Additions

  6. Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert

    Science.gov Websites

    several years. Golden Eagle will convert all fleet vehicles to CNG in their six branch operations Entire Fleet to CNG Golden Eagle Distributors Inc. to Convert Entire Fleet to CNG to someone by E-mail Share Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert Entire Fleet

  7. Alternative Fuels Data Center: Emergency Alternatives

    Science.gov Websites

    Magazine Provided by Maryland Public Television Related Videos Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18, 2017 Photo of a car Smart Car Shopping Nov. 4, 2017 Photo of a truck Natural Gas Vehicles Make a Difference in Tennessee Oct. 28, 2017 Photo of a truck National Park Saves

  8. Alternative Fuels Data Center: E85 Flex Fuel Specification

    Science.gov Websites

    Flexible-Fuel Automotive Spark-Ignition Engines. Fuel retailers or fleets purchasing E85 should require , there is no concern with carrying over winter fuel into the summer months because flexible-fuel vehicles requirements. D5798-15 Standard Specification for Ethanol Fuel Blends for Flexible-Fuel Automotive Spark

  9. Alternative Fuels Data Center

    Science.gov Websites

    procedures to promote the cost-effective use of non-petroleum fuel vehicles and other fleet efficiency improvements. The policies must strive for the use of non-petroleum based fuels at least 90% of the time when

  10. New Methodology for Estimating Fuel Economy by Vehicle Class

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

    Chin, Shih-Miao; Dabbs, Kathryn; Hwang, Ho-Ling

    2011-01-01

    Office of Highway Policy Information to develop a new methodology to generate annual estimates of average fuel efficiency and number of motor vehicles registered by vehicle class for Table VM-1 of the Highway Statistics annual publication. This paper describes the new methodology developed under this effort and compares the results of the existing manual method and the new systematic approach. The methodology developed under this study takes a two-step approach. First, the preliminary fuel efficiency rates are estimated based on vehicle stock models for different classes of vehicles. Then, a reconciliation model is used to adjust the initial fuel consumptionmore » rates from the vehicle stock models and match the VMT information for each vehicle class and the reported total fuel consumption. This reconciliation model utilizes a systematic approach that produces documentable and reproducible results. The basic framework utilizes a mathematical programming formulation to minimize the deviations between the fuel economy estimates published in the previous year s Highway Statistics and the results from the vehicle stock models, subject to the constraint that fuel consumptions for different vehicle classes must sum to the total fuel consumption estimate published in Table MF-21 of the current year Highway Statistics. The results generated from this new approach provide a smoother time series for the fuel economies by vehicle class. It also utilizes the most up-to-date and best available data with sound econometric models to generate MPG estimates by vehicle class.« less

  11. Alternative fuels

    NASA Technical Reports Server (NTRS)

    Grobman, J. S.; Butze, H. F.; Friedman, R.; Antoine, A. C.; Reynolds, T. W.

    1977-01-01

    Potential problems related to the use of alternative aviation turbine fuels are discussed and both ongoing and required research into these fuels is described. This discussion is limited to aviation turbine fuels composed of liquid hydrocarbons. The advantages and disadvantages of the various solutions to the problems are summarized. The first solution is to continue to develop the necessary technology at the refinery to produce specification jet fuels regardless of the crude source. The second solution is to minimize energy consumption at the refinery and keep fuel costs down by relaxing specifications.

  12. Alternate-Fueled Flight: Halophytes, Algae, Bio-, and Synthetic Fuels

    NASA Technical Reports Server (NTRS)

    Hendricks, R. C.

    2012-01-01

    Synthetic and biomass fueling are now considered to be near-term aviation alternate fueling. The major impediment is a secure sustainable supply of these fuels at reasonable cost. However, biomass fueling raises major concerns related to uses of common food crops and grasses (some also called "weeds") for processing into aviation fuels. These issues are addressed, and then halophytes and algae are shown to be better suited as sources of aerospace fuels and transportation fueling in general. Some of the history related to alternate fuels use is provided as a guideline for current and planned alternate fuels testing (ground and flight) with emphasis on biofuel blends. It is also noted that lessons learned from terrestrial fueling are applicable to space missions. These materials represent an update (to 2009) and additions to the Workshop on Alternate Fueling Sustainable Supply and Halophyte Summit at Twinsburg, Ohio, October 17 to 18, 2007.

  13. Alternate-Fueled Flight: Halophytes, Algae, Bio-, and Synthetic Fuels

    NASA Technical Reports Server (NTRS)

    Hendricks, R. C.

    2007-01-01

    Synthetic and biomass fueling are now considered to be near-term aviation alternate fueling. The major impediment is a secure sustainable supply of these fuels at reasonable cost. However, biomass fueling raises major concerns related to uses of common food crops and grasses (some also called "weeds") for processing into aviation fuels. These issues are addressed, and then halophytes and algae are shown to be better suited as sources of aerospace fuels and transportation fueling in general. Some of the history related to alternate fuels use is provided as a guideline for current and planned alternate fuels testing (ground and flight) with emphasis on biofuel blends. It is also noted that lessons learned from terrestrial fueling are applicable to space missions. These materials represent an update and additions to the Workshop on Alternate Fueling Sustainable Supply and Halophyte Summit at Twinsburg, OH, Oct. 17 to 18, 2007 (ref. 1).

  14. 40 CFR 79.33 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) REGISTRATION OF FUELS AND FUEL ADDITIVES Designation of Fuels and Additives § 79.33 Motor vehicle...: (1) Mechanisms of action of each additive he reports; (2) Reactions between such additives and motor vehicle diesel fuel; (3) Identification and measurement of the emission products of such additives when...

  15. 40 CFR 79.33 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) REGISTRATION OF FUELS AND FUEL ADDITIVES Designation of Fuels and Additives § 79.33 Motor vehicle...: (1) Mechanisms of action of each additive he reports; (2) Reactions between such additives and motor vehicle diesel fuel; (3) Identification and measurement of the emission products of such additives when...

  16. 40 CFR 79.33 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) REGISTRATION OF FUELS AND FUEL ADDITIVES Designation of Fuels and Additives § 79.33 Motor vehicle...: (1) Mechanisms of action of each additive he reports; (2) Reactions between such additives and motor vehicle diesel fuel; (3) Identification and measurement of the emission products of such additives when...

  17. 40 CFR 79.33 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) REGISTRATION OF FUELS AND FUEL ADDITIVES Designation of Fuels and Additives § 79.33 Motor vehicle...: (1) Mechanisms of action of each additive he reports; (2) Reactions between such additives and motor vehicle diesel fuel; (3) Identification and measurement of the emission products of such additives when...

  18. Impact of hydrogen SAE J2601 fueling methods on fueling time of light-duty fuel cell electric vehicles

    DOE PAGES

    Reddi, Krishna; Elgowainy, Amgad; Rustagi, Neha; ...

    2017-05-16

    Hydrogen fuel cell electric vehicles (HFCEVs) are zero-emission vehicles (ZEVs) that can provide drivers a similar experience to conventional internal combustion engine vehicles (ICEVs), in terms of fueling time and performance (i.e. power and driving range). The Society of Automotive Engineers (SAE) developed fueling protocol J2601 for light-duty HFCEVs to ensure safe vehicle fills while maximizing fueling performance. This study employs a physical model that simulates and compares the fueling performance of two fueling methods, known as the “lookup table” method and the “MC formula” method, within the SAE J2601 protocol. Both the fueling methods provide fast fueling of HFCEVsmore » within minutes, but the MC formula method takes advantage of active measurement of precooling temperature to dynamically control the fueling process, and thereby provides faster vehicle fills. Here, the MC formula method greatly reduces fueling time compared to the lookup table method at higher ambient temperatures, as well as when the precooling temperature falls on the colder side of the expected temperature window for all station types. Although the SAE J2601 lookup table method is the currently implemented standard for refueling hydrogen fuel cell vehicles, the MC formula method provides significant fueling time advantages in certain conditions; these warrant its implementation in future hydrogen refueling stations for better customer satisfaction with fueling experience of HFCEVs.« less

  19. Impact of hydrogen SAE J2601 fueling methods on fueling time of light-duty fuel cell electric vehicles

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

    Reddi, Krishna; Elgowainy, Amgad; Rustagi, Neha

    Hydrogen fuel cell electric vehicles (HFCEVs) are zero-emission vehicles (ZEVs) that can provide drivers a similar experience to conventional internal combustion engine vehicles (ICEVs), in terms of fueling time and performance (i.e. power and driving range). The Society of Automotive Engineers (SAE) developed fueling protocol J2601 for light-duty HFCEVs to ensure safe vehicle fills while maximizing fueling performance. This study employs a physical model that simulates and compares the fueling performance of two fueling methods, known as the “lookup table” method and the “MC formula” method, within the SAE J2601 protocol. Both the fueling methods provide fast fueling of HFCEVsmore » within minutes, but the MC formula method takes advantage of active measurement of precooling temperature to dynamically control the fueling process, and thereby provides faster vehicle fills. Here, the MC formula method greatly reduces fueling time compared to the lookup table method at higher ambient temperatures, as well as when the precooling temperature falls on the colder side of the expected temperature window for all station types. Although the SAE J2601 lookup table method is the currently implemented standard for refueling hydrogen fuel cell vehicles, the MC formula method provides significant fueling time advantages in certain conditions; these warrant its implementation in future hydrogen refueling stations for better customer satisfaction with fueling experience of HFCEVs.« less

  20. Fuel savings and emissions reductions from light duty fuel cell vehicles

    NASA Astrophysics Data System (ADS)

    Mark, J.; Ohi, J. M.; Hudson, D. V., Jr.

    1994-04-01

    Fuel cell vehicles (FCV's) operate efficiently, emit few pollutants, and run on nonpetroleum fuels. Because of these characteristics, the large-scale deployment of FCV's has the potential to lessen U.S. dependence on foreign oil and improve air quality. This study characterizes the benefits of large-scale FCV deployment in the light duty vehicle market. Specifically, the study assesses the potential fuel savings and emissions reductions resulting from large-scale use of these FCV's and identifies the key parameters that affect the scope of the benefits from FCV use. The analysis scenario assumes that FCV's will compete with gasoline-powered light trucks and cars in the new vehicle market for replacement of retired vehicles and will compete for growth in the total market. Analysts concluded that the potential benefits from FCV's, measured in terms of consumer outlays for motor fuel and the value of reduced air emissions, are substantial.

  1. Modeling of hybrid vehicle fuel economy and fuel engine efficiency

    NASA Astrophysics Data System (ADS)

    Wu, Wei

    "Near-CV" (i.e., near-conventional vehicle) hybrid vehicles, with an internal combustion engine, and a supplementary storage with low-weight, low-energy but high-power capacity, are analyzed. This design avoids the shortcoming of the "near-EV" and the "dual-mode" hybrid vehicles that need a large energy storage system (in terms of energy capacity and weight). The small storage is used to optimize engine energy management and can provide power when needed. The energy advantage of the "near-CV" design is to reduce reliance on the engine at low power, to enable regenerative braking, and to provide good performance with a small engine. The fuel consumption of internal combustion engines, which might be applied to hybrid vehicles, is analyzed by building simple analytical models that reflect the engines' energy loss characteristics. Both diesel and gasoline engines are modeled. The simple analytical models describe engine fuel consumption at any speed and load point by describing the engine's indicated efficiency and friction. The engine's indicated efficiency and heat loss are described in terms of several easy-to-obtain engine parameters, e.g., compression ratio, displacement, bore and stroke. Engine friction is described in terms of parameters obtained by fitting available fuel measurements on several diesel and spark-ignition engines. The engine models developed are shown to conform closely to experimental fuel consumption and motored friction data. A model of the energy use of "near-CV" hybrid vehicles with different storage mechanism is created, based on simple algebraic description of the components. With powertrain downsizing and hybridization, a "near-CV" hybrid vehicle can obtain a factor of approximately two in overall fuel efficiency (mpg) improvement, without considering reductions in the vehicle load.

  2. Alternative Fuels Data Center: Little Rock Gains Momentum with Natural Gas

    Science.gov Websites

    BusesA> Little Rock Gains Momentum with Natural Gas Buses to someone by E-mail Share Alternative on compressed natural gas. For information about this project, contact Arkansas Clean Cities Public Television Related Videos Photo of a car Hydrogen Powers Fuel Cell Vehicles in California Nov. 18

  3. Advanced vehicles: Costs, energy use, and macroeconomic impacts

    NASA Astrophysics Data System (ADS)

    Wang, Guihua

    Advanced vehicles and alternative fuels could play an important role in reducing oil use and changing the economy structure. We developed the Costs for Advanced Vehicles and Energy (CAVE) model to investigate a vehicle portfolio scenario in California during 2010-2030. Then we employed a computable general equilibrium model to estimate macroeconomic impacts of the advanced vehicle scenario on the economy of California. Results indicate that, due to slow fleet turnover, conventional vehicles are expected to continue to dominate the on-road fleet and gasoline is the major transportation fuel over the next two decades. However, alternative fuels could play an increasingly important role in gasoline displacement. Advanced vehicle costs are expected to decrease dramatically with production volume and technological progress; e.g., incremental costs for fuel cell vehicles and hydrogen could break even with gasoline savings in 2028. Overall, the vehicle portfolio scenario is estimated to have a slightly negative influence on California's economy, because advanced vehicles are very costly and, therefore, the resulting gasoline savings generally cannot offset the high incremental expenditure on vehicles and alternative fuels. Sensitivity analysis shows that an increase in gasoline price or a drop in alternative fuel prices could offset a portion of the negative impact.

  4. Alternative Fuels Data Center: Propane

    Science.gov Websites

    they work, and find information about vehicle availability, conversions, emissions, maintenance, and Fuel Prices Conserve Fuel Idle Reduction Parts & Equipment Maintenance Driving Behavior Fleet

  5. Alternative Fuels Data Center: Propane Benefits

    Science.gov Websites

    Benefits to someone by E-mail Share Alternative Fuels Data Center: Propane Benefits on Facebook Tweet about Alternative Fuels Data Center: Propane Benefits on Twitter Bookmark Alternative Fuels Data Center: Propane Benefits on Google Bookmark Alternative Fuels Data Center: Propane Benefits on Delicious

  6. Alternative Fuels Data Center: Vehicle Search

    Science.gov Websites

    Compare (up to 5) About The Data Refine Your Search Fuel/Technology White plus All Fuels Biodiesel (B20 - LNG Hybrid Class/Type White plus All Classes/Types Sedan/Wagon Truck SUV Van Step Van Vocational/Cab -Duty White plus All Manufacturers Acura Audi BMW BYD Motors Buick Cadillac Chevrolet Chrysler Dodge

  7. Alternative Fuels Data Center: Strategies to Conserve Fuel

    Science.gov Websites

    conserve fuel. Idle Reduction Idle Reduction Find ways to save fuel and money by idling less. Driving save money. Parts and Equipment Parts and Equipment Learn about outfitting your fleet's vehicles with

  8. Alternative Fuels Data Center: State Information

    Science.gov Websites

    Information to someone by E-mail Share Alternative Fuels Data Center: State Information on Facebook Tweet about Alternative Fuels Data Center: State Information on Twitter Bookmark Alternative Fuels Data Center : State Information on Google Bookmark Alternative Fuels Data Center: State Information on Delicious Rank

  9. Light and Heavy Tactical Wheeled Vehicle Fuel Consumption Evaluations Using Fuel Efficient Gear Oils (FEGO)

    DTIC Science & Technology

    2016-05-01

    UNCLASSIFIED LIGHT AND HEAVY TACTICAL WHEELED VEHICLE FUEL CONSUMPTION EVALUATIONS USING FUEL EFFICIENT GEAR OILS (FEGO) FINAL... HEAVY TACTICAL WHEELED VEHICLE FUEL CONSUMPTION EVALUATIONS USING FUEL EFFICIENT GEAR OILS (FEGO) FINAL REPORT TFLRF No. 477 by Adam C...August 2014 – March 2016 4. TITLE AND SUBTITLE LIGHT AND HEAVY TACTICAL WHEELED VEHICLE FUEL CONSUMPTION EVALUATIONS USING FEUL EFFICIENT GEAR OILS

  10. Alternative Fuels Data Center: Natural Gas

    Science.gov Websites

    Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Natural Gas on

  11. Alternate-Fueled Combustor-Sector Emissions

    NASA Technical Reports Server (NTRS)

    Saxena, Nikita T.; Thomas, Anna E.; Shouse, Dale T.; Neuroth, Craig; Hendricks, Robert C.; Lynch, Amy; Frayne, Charles W.; Stutrud, Jeffrey S.; Corporan, Edwin; Hankins, Terry

    2013-01-01

    In order to meet rapidly growing demand for fuel, as well as address environmental concerns, the aviation industry has been testing alternate fuels for performance and technical usability in commercial and military aircraft. In order to make alternate fuels (and blends) a viable option for aviation, the fuel must be able to perform at a similar or higher level than traditional petroleum fuel. They also attempt to curb harmful emissions, and therefore a truly effective alternate fuel would emit at or under the level of currently used fuel. This report analyzes data from gaseous and particulate emissions of an aircraft combustor sector. The data were evaluated at various inlet conditions, including variation in pressure and temperature, fuel-to-air ratios, and percent composition of alternate fuel. Traditional JP-8+100 data were taken as a baseline, and blends of JP-8+100 with synthetic-paraffinic-kerosene (SPK) fuel (Fischer-Tropsch (FT)) were used for comparison. Gaseous and particulate emissions, as well as flame luminosity, were assessed for differences between FT composition of 0, 50, and 100 percent. The data show that SPK fuel (an FT-derived fuel) had slightly lower harmful gaseous emissions, and smoke number information corroborated the hypothesis that SPK-FT fuels are cleaner burning fuels.

  12. Alternative Fuels Data Center: Indianapolis CNG Fueling Station Attracts

    Science.gov Websites

    Fueling Station Attracts Local Fleets, Turns into Profit Center on Facebook Tweet about Alternative Fuels Data Center: Indianapolis CNG Fueling Station Attracts Local Fleets, Turns into Profit Center on , Turns into Profit Center on Google Bookmark Alternative Fuels Data Center: Indianapolis CNG Fueling

  13. Impact of non-petroleum vehicle fuel economy on GHG mitigation potential

    NASA Astrophysics Data System (ADS)

    Luk, Jason M.; Saville, Bradley A.; MacLean, Heather L.

    2016-04-01

    The fuel economy of gasoline vehicles will increase to meet 2025 corporate average fuel economy standards (CAFE). However, dedicated compressed natural gas (CNG) and battery electric vehicles (BEV) already exceed future CAFE fuel economy targets because only 15% of non-petroleum energy use is accounted for when determining compliance. This study aims to inform stakeholders about the potential impact of CAFE on life cycle greenhouse gas (GHG) emissions, should non-petroleum fuel vehicles displace increasingly fuel efficient petroleum vehicles. The well-to-wheel GHG emissions of a set of hypothetical model year 2025 light-duty vehicles are estimated. A reference gasoline vehicle is designed to meet the 2025 fuel economy target within CAFE, and is compared to a set of dedicated CNG vehicles and BEVs with different fuel economy ratings, but all vehicles meet or exceed the fuel economy target due to the policy’s dedicated non-petroleum fuel vehicle incentives. Ownership costs and BEV driving ranges are estimated to provide context, as these can influence automaker and consumer decisions. The results show that CNG vehicles that have lower ownership costs than gasoline vehicles and BEVs with long distance driving ranges can exceed the 2025 CAFE fuel economy target. However, this could lead to lower efficiency CNG vehicles and heavier BEVs that have higher well-to-wheel GHG emissions than gasoline vehicles on a per km basis, even if the non-petroleum energy source is less carbon intensive on an energy equivalent basis. These changes could influence the effectiveness of low carbon fuel standards and are not precluded by the light-duty vehicle GHG emissions standards, which regulate tailpipe but not fuel production emissions.

  14. Alternative Fuels Data Center: Data Downloads

    Science.gov Websites

    Data Downloads to someone by E-mail Share Alternative Fuels Data Center: Data Downloads on Facebook Tweet about Alternative Fuels Data Center: Data Downloads on Twitter Bookmark Alternative Fuels Data Center: Data Downloads on Google Bookmark Alternative Fuels Data Center: Data Downloads on Delicious Rank

  15. 10 CFR 490.302 - Vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Vehicle acquisition mandate schedule. 490.302 Section 490.302 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.302 Vehicle acquisition mandate schedule. (a...

  16. 10 CFR 490.302 - Vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Vehicle acquisition mandate schedule. 490.302 Section 490.302 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.302 Vehicle acquisition mandate schedule. (a...

  17. 10 CFR 490.302 - Vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Vehicle acquisition mandate schedule. 490.302 Section 490.302 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.302 Vehicle acquisition mandate schedule. (a...

  18. 10 CFR 490.302 - Vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Vehicle acquisition mandate schedule. 490.302 Section 490.302 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.302 Vehicle acquisition mandate schedule. (a...

  19. 10 CFR 490.302 - Vehicle acquisition mandate schedule.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Vehicle acquisition mandate schedule. 490.302 Section 490.302 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider Vehicle Acquisition Mandate § 490.302 Vehicle acquisition mandate schedule. (a...

  20. Batteries and fuel cells for emerging electric vehicle markets

    NASA Astrophysics Data System (ADS)

    Cano, Zachary P.; Banham, Dustin; Ye, Siyu; Hintennach, Andreas; Lu, Jun; Fowler, Michael; Chen, Zhongwei

    2018-04-01

    Today's electric vehicles are almost exclusively powered by lithium-ion batteries, but there is a long way to go before electric vehicles become dominant in the global automotive market. In addition to policy support, widespread deployment of electric vehicles requires high-performance and low-cost energy storage technologies, including not only batteries but also alternative electrochemical devices. Here, we provide a comprehensive evaluation of various batteries and hydrogen fuel cells that have the greatest potential to succeed in commercial applications. Three sectors that are not well served by current lithium-ion-powered electric vehicles, namely the long-range, low-cost and high-utilization transportation markets, are discussed. The technological properties that must be improved to fully enable these electric vehicle markets include specific energy, cost, safety and power grid compatibility. Six energy storage and conversion technologies that possess varying combinations of these improved characteristics are compared and separately evaluated for each market. The remainder of the Review briefly discusses the technological status of these clean energy technologies, emphasizing barriers that must be overcome.

  1. Phase 2 fuel efficiency standards for medium- and heavy-duty engines and vehicles : draft EIS.

    DOT National Transportation Integrated Search

    2015-06-01

    This Draft Environmental Impact Statement (Draft EIS) analyzes the environmental impacts of fuel : efficiency standards and reasonable alternative standards for model years 2018 and beyond for medium- : and heavy- duty engines and vehicles that NHTSA...

  2. Green Vehicle Guide

    EPA Pesticide Factsheets

    On the Green Vehicle Guide you can search for green vehicles and see information on light duty vehicles, including emerging vehicle technology and alternative fuels. The site also addresses transportation's role in climate change.

  3. 40 CFR 69.51 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Motor vehicle diesel fuel. 69.51... (CONTINUED) SPECIAL EXEMPTIONS FROM REQUIREMENTS OF THE CLEAN AIR ACT Alaska § 69.51 Motor vehicle diesel... motor vehicle diesel fuel standards and dye provisions under 40 CFR 80.520 and associated requirements...

  4. 40 CFR 69.51 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Motor vehicle diesel fuel. 69.51... (CONTINUED) SPECIAL EXEMPTIONS FROM REQUIREMENTS OF THE CLEAN AIR ACT Alaska § 69.51 Motor vehicle diesel... motor vehicle diesel fuel standards and dye provisions under 40 CFR 80.520 and associated requirements...

  5. Alternative Fuels Data Center

    Science.gov Websites

    State Agency Vehicle Procurement and Management Requirement When purchasing a motor vehicle, a state agency must select one that is capable of being powered by cleaner fuels, including electricity and natural gas, if the total life cycle cost of ownership is less than or comparable to that of a

  6. 40 CFR 69.52 - Non-motor vehicle diesel fuel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Non-motor vehicle diesel fuel. 69.52... (CONTINUED) SPECIAL EXEMPTIONS FROM REQUIREMENTS OF THE CLEAN AIR ACT Alaska § 69.52 Non-motor vehicle diesel... NRLM diesel fuel. (5) Exempt NRLM diesel fuel and heating oil must be segregated from motor vehicle...

  7. Alternative Fuels Data Center: Propane Mowers Help National Park Cut

    Science.gov Websites

    vehicle fleet will run on alternative fuels by 2014. With the increased number of AFVs, the park is said that the project has had a positive influence on park staff, other NPS units, local municipality national park in Texas to meet the requirements of the Climate Friendly Parks (CFP) program. CFP is one

  8. Alternative Fuels Data Center: State Alternative Fuel and Advanced Vehicle

    Science.gov Websites

    reduction (2 laws and regulations, 1 state incentive), and other (1 law/regulation) Figure 1. * Because an incentive, law, or regulation may apply to more than one technology type, adding the totals results in ), acquisition/fuel use (9), air quality/emissions (1), and other (13) Figure 3.* Because a law or regulation may

  9. Implementation of alternative bio-based fuels in aviation: The Clean Airports Program

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

    Shauck, M.E.; Zanin, M.G.

    1997-12-31

    The Renewable Aviation Fuels Development Center at Baylor University in Waco, Texas, was designated, in March 1996, by the US Department of Energy (US DOE) as the national coordinator of the Clean Airports Program. This program, a spin-off of the Clean Cities Program, was initiated to increase the use of alternative fuels in aviation. There are two major fuels used in aviation today, the current piston engine aviation gasoline, and the current turbine engine fuel. The environmental impact of each of these fuels is significant. Aviation Gasoline (100LL), currently used in the General Aviation piston engine fleet, contributes 100% ofmore » the emissions containing lead in the USA today. In the case of the turbine engine fuel (Jet fuel), there are two major environmental impacts to be considered: the local, in the vicinity of the airports, and the global impact on climate change. The Clean Airports Program was established to promote the use of clean burning fuels in order to achieve and maintain clean air at and in the vicinities of airports through the use of alternative fuel-powered air and ground transportation vehicles.« less

  10. Using Checklists to Assess Your Transition to Alternative Fuels: A Technical Reference

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

    Risch, C. E.; Santini, D. J.; Johnson, L. R.

    The Checklist for Transition to New Alternative Fuel(s) was published in September 2011 by Chuck Risch and Dan Santini. Many improvements, described below, have been incorporated into this current document, Checklists for Assessing the Transitions to New Highway Fuels.2 Further, the original authors and Larry Johnson, co-author of the current report, identified a need for a succinct version of the full report and prepared a brochure based on it to aid busy decisionmakers: Check It Out: Using Checklists to Assess Your Transition to Alternative Fuels.2 These checklists are tools for those stakeholders charged with determining a feasible alternative fuel ormore » fuels for highway transportation systems of the future. The original had four major players whose needs had to be satisfied for a successful transition. The term “activist,” intended to encompass environmental and other special interests, was included in the “customers” category. Activists are customers of the government in the sense that they organize citizens to exert political pressure to regulate the design of vehicles, fuel infrastructure, and roadway networks. Many who evaluate alternative fuels view activists, particularly environmental activists, as a separate category. Further, “activist” has become a pejorative term to many people. Therefore, we have used the word “advocate” or “activist/advocate” instead. Thus, in this update we recognize that environmental and other activists/advocates have been--and will continue to be--a powerful force promoting change in the nature of the fuels that are used in transportation.« less

  11. Alternative Fuels Data Center

    Science.gov Websites

    Natural Gas Tax Compressed natural gas (CNG) and liquefied natural gas (LNG) used as motor fuel of using natural gas must pay an annual flat rate privilege tax if the vehicle has a gross vehicle equivalent of LNG; operators must prepay a portion of this tax annually. The Mississippi Department of

  12. 10 CFR 490.3 - Excluded vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Excluded vehicles. 490.3 Section 490.3 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions § 490.3... has a fleet or to calculate alternative fueled vehicle acquisition requirements, the following...

  13. 10 CFR 490.3 - Excluded vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Excluded vehicles. 490.3 Section 490.3 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions § 490.3... has a fleet or to calculate alternative fueled vehicle acquisition requirements, the following...

  14. 10 CFR 490.3 - Excluded vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Excluded vehicles. 490.3 Section 490.3 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions § 490.3... has a fleet or to calculate alternative fueled vehicle acquisition requirements, the following...

  15. 10 CFR 490.3 - Excluded vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Excluded vehicles. 490.3 Section 490.3 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions § 490.3... has a fleet or to calculate alternative fueled vehicle acquisition requirements, the following...

  16. 10 CFR 490.3 - Excluded vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Excluded vehicles. 490.3 Section 490.3 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM General Provisions § 490.3... has a fleet or to calculate alternative fueled vehicle acquisition requirements, the following...

  17. Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using

    Science.gov Websites

    Ethanol? Flexible Fuel Cars Work Using Ethanol? to someone by E-mail Share Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using Ethanol? on Facebook Tweet about Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using Ethanol? on Twitter Bookmark Alternative Fuels Data

  18. Alternative Fuels Infrastructure Development

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

    Bloyd, Cary N.

    This summary reviews the status of alternate transportation fuels development and utilization in Thailand. An understanding of the issues and experiences associated with the introduction of alternative fuels in other countries can help the US in anticipation potential problems as it introduces new automotive fuels. Thailand is of particular interest since it introduced E20 to its commercial market in 2007 and the US is now considering introducing E20 into the US market.

  19. A comparative analysis of well-to-wheel primary energy demand and greenhouse gas emissions for the operation of alternative and conventional vehicles in Switzerland, considering various energy carrier production pathways

    NASA Astrophysics Data System (ADS)

    Yazdanie, Mashael; Noembrini, Fabrizio; Dossetto, Lionel; Boulouchos, Konstantinos

    2014-03-01

    This study provides a comprehensive analysis of well-to-wheel (WTW) primary energy demand and greenhouse gas (GHG) emissions for the operation of conventional and alternative passenger vehicle drivetrains. Results are determined based on a reference vehicle, drivetrain/production process efficiencies, and lifecycle inventory data specific to Switzerland. WTW performance is compared to a gasoline internal combustion engine vehicle (ICEV). Both industrialized and novel hydrogen and electricity production pathways are evaluated. A strong case is presented for pluggable electric vehicles (PEVs) due to their high drivetrain efficiency. However, WTW performance strongly depends on the electricity source. A critical electricity mix can be identified which divides optimal drivetrain performance between the EV, ICEV, and plug-in hybrid vehicle. Alternative drivetrain and energy carrier production pathways are also compared by natural resource. Fuel cell vehicle (FCV) performance proves to be on par with PEVs for energy carrier (EC) production via biomass and natural gas resources. However, PEVs outperform FCVs via solar energy EC production pathways. ICE drivetrains using alternative fuels, particularly biogas and CNG, yield remarkable WTW energy and emission reductions as well, indicating that alternative fuels, and not only alternative drivetrains, play an important role in the transition towards low-emission vehicles in Switzerland.

  20. Alternative Fuels Data Center

    Science.gov Websites

    Virginia Clean Special Fuel license plate may use Virginia HOV lanes, regardless of the number of occupants license plates issued before July 1, 2011, are exempt from HOV lane requirements. For express lanes serving the I-95/I-395 corridor, registered vehicles displaying Clean Special Fuel license plates are not

  1. 40 CFR 69.52 - Non-motor vehicle diesel fuel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... diesel vehicles and engines Its use may damage these vehicles and engines. For use in all other diesel vehicles and engines. (ii) 15 ppm sulfur diesel fuel. From June 1, 2006 through May 31, 2010. ULTRA-LOW... and engines. Recommended for use in all diesel vehicles and engines. (iii) 15 ppm sulfur diesel fuel...

  2. Alternative Fuels Data Center

    Science.gov Websites

    Alternative Fuel and Special Fuel Inventory Tax Owners of fuel that have title to a fuel storage for sale to a motor carrier for highway use in Indiana are subject to an inventory tax. The tax rate

  3. 77 FR 73458 - Vehicle Technologies Program; Request for Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ... well as vehicles running on alternative fuels such as electricity, ethanol, natural gas, or biodiesel... a specific type of alternative fuel vehicle (biodiesel, compressed natural gas, E85, and electric...

  4. Carbon monoxide exposure from aircraft fueling vehicles.

    PubMed

    McCammon, C S; Halperin, W F; Lemen, R A

    1981-01-01

    Investigators from the National Institute for Occupational Safety and Health observed deficiencies in maintenance of fueling trucks at an international airport. The exhaust system is vented under the front bumper, a standard design on fueling trucks which is intended to minimize the proximity of the exhaust system to the jet fuel in the vehicles. Carbon monoxide levels were measured in the cabs of 17 fueling trucks with windows closed, heaters on, and in different positions relative to the wind. One truck had an average CO level of 300 ppm, two exceeded 100 ppm, five others exceeded 50 ppm, while levels in the other nine averaged less than or equal to 500 ppm. Levels of CO depended on the mechanical condition of the vehicle and the vehicle's orientation to the wind. Stringent maintenance is required as the exhaust design is not fail-safe.

  5. Alternative transportation fuels: Infrastructure requirements and environmental impacts for ethanol and hydrogen

    NASA Astrophysics Data System (ADS)

    Wakeley, Heather L.

    a significant increase in natural gas demand will likely raise both prices and import quantities. There is an added challenge of developing hydrogen fuel cell vehicles at costs comparable to conventional vehicles. Two models developed in this thesis have proven useful for evaluating alternative fuels. The linear programming models provide representative estimates of distribution distances for regional fuel use, and thus can be used to estimate costs and environmental impacts. The EIO-LCA Hybrid method is useful for estimating emissions from hydrogen production. This model includes upstream impacts in the LCA, and has the benefit of a lower time and data requirements than a process-based LCA.

  6. Energy by the Numbers: Fuel Cell Electric Vehicles

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

    None

    Energy by the Numbers presents fuel cell electric vehicles. Fuel cell electric vehicles (FCEVs) debuted in the U.S. in 2015. Three models are available in the United States. FCEVs run on hydrogen and only emit H2O.

  7. Alternative Fuels Data Center: Lifecycle Energy Balance

    Science.gov Websites

    Energy Balance to someone by E-mail Share Alternative Fuels Data Center: Lifecycle Energy Balance on Facebook Tweet about Alternative Fuels Data Center: Lifecycle Energy Balance on Twitter Bookmark Alternative Fuels Data Center: Lifecycle Energy Balance on Google Bookmark Alternative Fuels Data Center

  8. Alternative Fuels Data Center: Natural Gas Benefits

    Science.gov Websites

    Benefits to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Benefits on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Benefits on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Benefits on Google Bookmark Alternative Fuels Data Center: Natural Gas

  9. Alternative Fuels Data Center: Natural Gas Production

    Science.gov Websites

    Production to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Production on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Production on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Production on Google Bookmark Alternative Fuels Data Center: Natural Gas

  10. Alternative Fuels Data Center: Biodiesel Fueling Infrastructure Development

    Science.gov Websites

    Biodiesel Fueling Station Locations by State More Biodiesel Data | All Maps & Data Case Studies Recycled Fuels Help Ensure America's National Parks Stay Green for Another Century More Biodiesel Case Studies | All Case Studies Publications 2016 Vehicle Technologies Market Report Biodiesel Handling and Use Guide

  11. Alternative Fuels Data Center: Electricity Fuel Basics

    Science.gov Websites

    , coal, nuclear energy, hydropower, natural gas, wind energy, solar energy, and stored hydrogen. Plug-in Links Benefits & Considerations Stations Vehicles Laws & Incentives Electricity Fuel Basics

  12. Alternative Fuels Data Center: Oregon Leads the Charge for Plug-In Electric

    Science.gov Websites

    Governor's Alternative Fuel Vehicle Infrastructure Working Group. This group focused on PEVs for several spending of approximately $8 billion on gasoline and diesel, of which 90% of the non-tax dollars leave the equivalent size) with a maximum of two inspections. Step 4: Install Installing EVSE If the existing

  13. Alternative Fuels for Washington's School Buses: A Report to the Washington State Legislature.

    ERIC Educational Resources Information Center

    Lyons, John Kim; McCoy, Gilbert A.

    This document presents findings of a study that evaluated the use of both propane and compressed natural gas as alternative fuels for Washington State school buses. It discusses air quality improvement actions by state- and federal-level regulators and summarizes vehicle design, development, and commercialization activities by all major engine,…

  14. Alternative Fuels Data Center: Tools

    Science.gov Websites

    Calculator Compare cost of ownership and emissions for most vehicle models. mobile Petroleum Reduction ROI and payback period for natural gas vehicles and infrastructure. AFLEET Tool Calculate a fleet's , hydrogen, or fuel cell infrastructure. GREET Fleet Footprint Calculator Calculate your fleet's petroleum

  15. Effects of High Octane Ethanol Blends on Four Legacy Flex-Fuel Vehicles, and a Turbocharged GDI Vehicle

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

    Thomas, John F; West, Brian H; Huff, Shean P

    The U.S. Department of Energy (DOE) is supporting engine and vehicle research to investigate the potential of high-octane fuels to improve fuel economy. Ethanol has very high research octane number (RON) and heat of vaporization (HoV), properties that make it an excellent spark ignition engine fuel. The prospects of increasing both the ethanol content and the octane number of the gasoline pool has the potential to enable improved fuel economy in future vehicles with downsized, downsped engines. This report describes a small study to explore the potential performance benefits of high octane ethanol blends in the legacy fleet. There aremore » over 17 million flex-fuel vehicles (FFVs) on the road today in the United States, vehicles capable of using any fuel from E0 to E85. If a future high-octane blend for dedicated vehicles is on the horizon, the nation is faced with the classic chicken-and-egg dilemma. If today’s FFVs can see a performance advantage with a high octane ethanol blend such as E25 or E30, then perhaps consumer demand for this fuel can serve as a bridge to future dedicated vehicles. Experiments were performed with four FFVs using a 10% ethanol fuel (E10) with 88 pump octane, and a market gasoline blended with ethanol to make a 30% by volume ethanol fuel (E30) with 94 pump octane. The research octane numbers were 92.4 for the E10 fuel and 100.7 for the E30 fuel. Two vehicles had gasoline direct injected (GDI) engines, and two featured port fuel injection (PFI). Significant wide open throttle (WOT) performance improvements were measured for three of the four FFVs, with one vehicle showing no change. Additionally, a conventional (non-FFV) vehicle with a small turbocharged direct-injected engine was tested with a regular grade of gasoline with no ethanol (E0) and a splash blend of this same fuel with 15% ethanol by volume (E15). RON was increased from 90.7 for the E0 to 97.8 for the E15 blend. Significant wide open throttle and thermal efficiency

  16. 16 CFR 309.21 - Labeling requirements for used covered vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... numbers, bar codes, and vehicle identification numbers consistent with Figure 6. (c) Type size and setting... vehicles. 309.21 Section 309.21 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES...

  17. 16 CFR 309.21 - Labeling requirements for used covered vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... numbers, bar codes, and vehicle identification numbers consistent with Figure 6. (c) Type size and setting... vehicles. 309.21 Section 309.21 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES...

  18. 16 CFR 309.20 - Labeling requirements for new covered vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... numbers, bar codes, and vehicle identification numbers consistent with Figures 4, 5, and 5.1. (c) Type... vehicles. 309.20 Section 309.20 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES...

  19. 16 CFR 309.20 - Labeling requirements for new covered vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... numbers, bar codes, and vehicle identification numbers consistent with Figures 4, 5, and 5.1. (c) Type... vehicles. 309.20 Section 309.20 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES...

  20. Alternative Fuels Data Center: Mass Transit

    Science.gov Websites

    traveled and fuel used by private vehicles. Vehicle fleet managers, corporate decision makers, and public effective incentives for fleet managers and corporate decision makers to build mass transit ridership

  1. U.S. Army Methanol-Fueled Administrative Vehicle Demonstration Program

    DTIC Science & Technology

    1989-08-01

    for either fuel when compared with published production specifications. iii Also, four Chevrolet vehicles, two each with L-4 engines and two with V-6...With Manufacturer’s Production Specifications ... 217 G CRC Deposit Ratings for Inspected Vehicles ...................... 235 Viii LIST OF ILLUSTRATIONS...vehicles within the Government’s administrative fleet and to stimulate further the production and use of methanol-fueled vehicles. This program was

  2. 40 CFR 88.305-94 - Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for heavy-duty vehicles. 88.305-94 Section 88.305-94 Protection of Environment ENVIRONMENTAL...-94 Clean-fuel fleet vehicle labeling requirements for heavy-duty vehicles. (a) All clean-fuel heavy... LEV, ULEV, or ZEV, and meets all of the applicable requirements of this part 88. (b) All heavy-duty...

  3. Technical evaluation and assessment of CNG/LPG bi-fuel and flex-fuel vehicle viability

    NASA Astrophysics Data System (ADS)

    Sinor, J. E.

    1994-05-01

    This report compares vehicles using compressed natural gas (CNG), liquefied petroleum gas (LPG), and combinations of the two in bi-fuel or flex-fuel configurations. Evidence shows that environmental and energy advantages can be gained by replacing two-fuel CNG/gasoline vehicles with two-fuel or flex-fuel systems to be economically competitive, it is necessary to develop a universal CNG/LPG pressure-regulator-injector and engine control module to switch from one tank to the other. For flex-fuel CNG/LPG designs, appropriate composition sensors, refueling pumps, fuel tanks, and vaporizers are necessary.

  4. Alternative Fuels Data Center: Indiana Transportation Data for Alternative

    Science.gov Websites

    Indianapolis Convenience Store Chain April 25, 2017 Video thumbnail for Alternative Fuels Save Money in Indy Alternative Fuels Save Money in Indy April 1, 2012 More Case Studies Videos Text Version More Indiana Videos

  5. Quantifying autonomous vehicles national fuel consumption impacts: A data-rich approach

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

    Chen, Yuche; Gonder, Jeffrey; Young, Stanley

    Autonomous vehicles are drawing significant attention from governments, manufacturers and consumers. Experts predict them to be the primary means of transportation by the middle of this century. Recent literature shows that vehicle automation has the potential to alter traffic patterns, vehicle ownership, and land use, which may affect fuel consumption from the transportation sector. In this paper, we developed a data-rich analytical framework to quantify system-wide fuel impacts of automation in the United States by integrating (1) a dynamic vehicle sales, stock, and usage model, (2) an historical transportation network-level vehicle miles traveled (VMT)/vehicle activity database, and (3) estimates ofmore » automation's impacts on fuel efficiency and travel demand. The vehicle model considers dynamics in vehicle fleet turnover and fuel efficiency improvements of conventional and advanced vehicle fleet. The network activity database contains VMT, free-flow speeds, and historical speeds of road links that can help us accurately identify fuel-savings opportunities of automation. Based on the model setup and assumptions, we found that the impacts of automation on fuel consumption are quite wide-ranging - with the potential to reduce fuel consumption by 45% in our 'Optimistic' case or increase it by 30% in our 'Pessimistic' case. Second, implementing automation on urban roads could potentially result in larger fuel savings compared with highway automation because of the driving features of urban roads. Lastly, through scenario analysis, we showed that the proposed framework can be used for refined assessments as better data on vehicle-level fuel efficiency and travel demand impacts of automation become available.« less

  6. Quantifying autonomous vehicles national fuel consumption impacts: A data-rich approach

    DOE PAGES

    Chen, Yuche; Gonder, Jeffrey; Young, Stanley; ...

    2017-11-06

    Autonomous vehicles are drawing significant attention from governments, manufacturers and consumers. Experts predict them to be the primary means of transportation by the middle of this century. Recent literature shows that vehicle automation has the potential to alter traffic patterns, vehicle ownership, and land use, which may affect fuel consumption from the transportation sector. In this paper, we developed a data-rich analytical framework to quantify system-wide fuel impacts of automation in the United States by integrating (1) a dynamic vehicle sales, stock, and usage model, (2) an historical transportation network-level vehicle miles traveled (VMT)/vehicle activity database, and (3) estimates ofmore » automation's impacts on fuel efficiency and travel demand. The vehicle model considers dynamics in vehicle fleet turnover and fuel efficiency improvements of conventional and advanced vehicle fleet. The network activity database contains VMT, free-flow speeds, and historical speeds of road links that can help us accurately identify fuel-savings opportunities of automation. Based on the model setup and assumptions, we found that the impacts of automation on fuel consumption are quite wide-ranging - with the potential to reduce fuel consumption by 45% in our 'Optimistic' case or increase it by 30% in our 'Pessimistic' case. Second, implementing automation on urban roads could potentially result in larger fuel savings compared with highway automation because of the driving features of urban roads. Lastly, through scenario analysis, we showed that the proposed framework can be used for refined assessments as better data on vehicle-level fuel efficiency and travel demand impacts of automation become available.« less

  7. Direct hydrogen fuel cell systems for hybrid vehicles

    NASA Astrophysics Data System (ADS)

    Ahluwalia, Rajesh K.; Wang, X.

    Hybridizing a fuel cell system with an energy storage system offers an opportunity to improve the fuel economy of the vehicle through regenerative braking and possibly to increase the specific power and decrease the cost of the combined energy conversion and storage systems. Even in a hybrid configuration it is advantageous to operate the fuel cell system in a load-following mode and use the power from the energy storage system when the fuel cell alone cannot meet the power demand. This paper discusses an approach for designing load-following fuel cell systems for hybrid vehicles and illustrates it by applying it to pressurized, direct hydrogen, polymer-electrolyte fuel cell (PEFC) systems for a mid-size family sedan. The vehicle level requirements relative to traction power, response time, start-up time and energy conversion efficiency are used to select the important parameters for the PEFC stack, air management system, heat rejection system and the water management system.

  8. Alternative Fuels Data Center

    Science.gov Websites

    Tables Fuel-Efficient Vehicle Acquisition Requirements The Maine State Purchasing Agent may not purchase purposes the State Purchasing Agent designates are exempt from this requirement. (Reference Maine Revised

  9. Alternative Fuels Data Center

    Science.gov Websites

    Fleet Purchase and Pricing Agreement Requirements The Colorado state fleet and the Colorado Department of Transportation (CDOT) must purchase natural gas vehicles (NGVs) where natural gas fueling is

  10. Analysis of dynamic requirements for fuel cell systems for vehicle applications

    NASA Astrophysics Data System (ADS)

    Pischinger, Stefan; Schönfelder, Carsten; Ogrzewalla, Jürgen

    Conventional vehicles with internal combustion engines, as well as battery powered electric vehicles, achieve one of the most important customer requirements; achieving extremely short response times to load changes. Also, fast acceleration times from a cold start to full power in the range of seconds are practicable. New fuel cell-based propulsion systems, as well as auxiliary power units, have to fulfill the same demands to become competitive. This includes heating-up the system to operating temperature as well as the control strategy for start-up. An additional device to supply starting air is necessary, if the compressor motor can only be operated with fuel cell voltage. Since the system components (for example, the air supply or the fuel supply) are not mechanically coupled, as is the case with conventional internal combustion engines, these components have to be controlled by different sensors and actuators. This can be an advantage in optimizing the system, but it also can represent an additional challenge. This paper describes the fuel cell system requirements regarding transient operation and their dependence on system structure. In particular, the requirements for peripheral components such as air supply, fuel supply and the balance of heat in a fuel cell system are examined. Furthermore, the paper outlines the necessity of an electric storage device and its resultant capacity, which will enable faster load changes. Acceleration and deceleration of the vehicle are accomplished through the use of the electric storage device, while the fuel cell system only has to deliver the mean power consumption without higher load peaks. On the basis of system simulation, different concepts are evaluated for use as a propulsion system or APU and, then, critical components are identified. The effects of advanced control strategies regarding the dynamic behavior of the system are demonstrated. Technically, a fuel cell system could be a viable propulsion system alternative

  11. 48 CFR 908.1170 - Leasing of fuel-efficient vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Leasing of fuel-efficient vehicles. 908.1170 Section 908.1170 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Leasing of Motor Vehicles 908.1170 Leasing of fuel-efficient vehicles. (a) All...

  12. Fuel Cell Propulsion Systems for an All-electric Personal Air Vehicle

    NASA Technical Reports Server (NTRS)

    Kohout, Lisa L.; Schmitz, Paul C.

    2003-01-01

    There is a growing interest in the use of fuel cells as a power source for all-electric aircraft propulsion as a means to substantially reduce or eliminate environmentally harmful emissions. Among the technologies under consideration for these concepts are advanced proton exchange membrane and solid oxide fuel cells, alternative fuels and fuel processing, and fuel storage. This paper summarizes the results of a first-order feasibility study for an all-electric personal air vehicle utilizing a fuel cell-powered propulsion system. A representative aircraft with an internal combustion engine was chosen as a baseline to provide key parameters to the study, including engine power and subsystem mass, fuel storage volume and mass, and aircraft range. The engine, fuel tank, and associated ancillaries were then replaced with a fuel cell subsystem. Various configurations were considered including: a proton exchange membrane (PEM) fuel cell with liquid hydrogen storage; a direct methanol PEM fuel cell; and a direct internal reforming solid oxide fuel cell (SOFC)/turbine hybrid system using liquid methane fuel. Each configuration was compared to the baseline case on a mass and range basis.

  13. Fuel Cell Propulsion Systems for an All-Electric Personal Air Vehicle

    NASA Technical Reports Server (NTRS)

    Kohout, Lisa L.

    2003-01-01

    There is a growing interest in the use of fuel cells as a power source for all-electric aircraft propulsion as a means to substantially reduce or eliminate environmentally harmful emissions. Among the technologies under consideration for these concepts are advanced proton exchange membrane and solid oxide fuel cells, alternative fuels and fuel processing, and fuel storage. This paper summarizes the results of a first-order feasibility study for an all-electric personal air vehicle utilizing a fuel cell-powered propulsion system. A representative aircraft with an internal combustion engine was chosen as a baseline to provide key parameters to the study, including engine power and subsystem mass, fuel storage volume and mass, and aircraft range. The engine, fuel tank, and associated ancillaries were then replaced with a fuel cell subsystem. Various configurations were considered including: a proton exchange membrane (PEM) fuel cell with liquid hydrogen storage; a direct methanol PEM fuel cell; and a direct internal reforming solid oxide fuel cell (SOFC)/turbine hybrid system using liquid methane fuel. Each configuration was compared to the baseline case on a mass and range basis.

  14. Alternative Fuels Data Center

    Science.gov Websites

    educational institution fleet light-duty vehicles purchased must be HEVs or bi-fuel or dedicated AFVs loan fund for AFV acquisitions by state agencies, political subdivisions, and educational institutions

  15. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...

  16. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...

  17. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...

  18. Study questions environmental impact of fuel-cell vehicles

    NASA Astrophysics Data System (ADS)

    Stafford, Ned

    2015-09-01

    Fuel-cell electric vehicles are seen by many as an environmentally friendly technology that can reduce greenhousegas emissions by producing no harmful emissions. But a new study has found that overall a fuel cell electric vehicle has about the same negative environmental impact as a luxury sports car.

  19. Urban airshed modeling of air quality impacts of alternative transportation fuel use in Los Angeles and Atlanta

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

    NONE

    1997-12-01

    The main objective of NREL in supporting this study is to determine the relative air quality impact of the use of compressed natural gas (CNG) as an alternative transportation fuel when compared to low Reid vapor pressure (RVP) gasoline and reformulated gasoline (RFG). A table lists the criteria, air toxic, and greenhouse gas pollutants for which emissions were estimated for the alternative fuel scenarios. Air quality impacts were then estimated by performing photochemical modeling of the alternative fuel scenarios using the Urban Airshed Model Version 6.21 and the Carbon Bond Mechanism Version IV (CBM-IV) (Geary et al., 1988) Using thismore » model, the authors examined the formation and transport of ozone under alternative fuel strategies for motor vehicle transportation sources for the year 2007. Photochemical modeling was performed for modeling domains in Los Angeles, California, and Atlanta, Georgia.« less

  20. Alternative Fuels Data Center: North Carolina City Expands Alternative Fuel

    Science.gov Websites

    Electric in Florida Feb. 15, 2014 Renzenberger Inc Saves Money With Propane Vans Feb. 1, 2014 Photo of an School Buses Help Kansas City Save Money Nov. 12, 2011 Metropolitan Utilities District Fuels Vehicles Electric Shuttle Buses Offer Free Rides in Maryland June 18, 2010 Fisher Coachworks Develops Plug-In

  1. Vehicle Design Evaluation Program (VDEP). A computer program for weight sizing, economic, performance and mission analysis of fuel-conservative aircraft, multibodied aircraft and large cargo aircraft using both JP and alternative fuels

    NASA Technical Reports Server (NTRS)

    Oman, B. H.

    1977-01-01

    The NASA Langley Research Center vehicle design evaluation program (VDEP-2) was expanded by (1) incorporating into the program a capability to conduct preliminary design studies on subsonic commercial transport type aircraft using both JP and such alternate fuels as hydrogen and methane;(2) incorporating an aircraft detailed mission and performance analysis capability; and (3) developing and incorporating an external loads analysis capability. The resulting computer program (VDEP-3) provides a preliminary design tool that enables the user to perform integrated sizing, structural analysis, and cost studies on subsonic commercial transport aircraft. Both versions of the VDEP-3 Program which are designated preliminary Analysis VDEP-3 and detailed Analysis VDEP utilize the same vehicle sizing subprogram which includes a detailed mission analysis capability, as well as a geometry and weight analysis for multibodied configurations.

  2. Mass impacts on fuel economies of conventional vs. hybrid electric vehicles.

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

    An, F.; Santini, D. J.; Energy Systems

    2004-01-01

    The strong correlation between vehicle weight and fuel economy for conventional vehicles (CVs) is considered common knowledge, and the relationship of mass reduction to fuel consumption reduction for conventional vehicles (CVs) is often cited without separating effects of powertrain vs. vehicle body (glider), nor on the ground of equivalent vehicle performance level. This paper challenges the assumption that this relationship is easily summarized. Further, for hybrid electric vehicles (HEVs) the relationship between mass, performance and fuel consumption is not the same as for CVs, and vary with hybrid types. For fully functioning (all wheel regeneration) hybrid vehicles, where battery packmore » and motor(s) have enough power and energy storage, a very large fraction of kinetic energy is recovered and engine idling is effectively eliminated. This paper assesses two important impacts of shifting from conventional to hybrid vehicles in terms of the mass vs. fuel economy relationship - (1) significant improvements in fuel economy with little or no change in mass, and (2) once a switch to hybrid powertrains has been made, the effectiveness of mass reduction in improving fuel economy will be diminished relative to conventional vehicles. In this paper, we discuss vehicle tractive load breakdowns and impacts of hybridization on vehicle efficiency, discuss capture of kinetic energy by conversion to electrical energy via regenerative braking, assess benefits of shutting off the engine when the vehicle does not require power, and investigate energy losses associated with vehicle mass.« less

  3. Estimating Vehicle Fuel Consumption and Emissions Using GPS Big Data.

    PubMed

    Kan, Zihan; Tang, Luliang; Kwan, Mei-Po; Zhang, Xia

    2018-03-21

    The energy consumption and emissions from vehicles adversely affect human health and urban sustainability. Analysis of GPS big data collected from vehicles can provide useful insights about the quantity and distribution of such energy consumption and emissions. Previous studies, which estimated fuel consumption/emissions from traffic based on GPS sampled data, have not sufficiently considered vehicle activities and may have led to erroneous estimations. By adopting the analytical construct of the space-time path in time geography, this study proposes methods that more accurately estimate and visualize vehicle energy consumption/emissions based on analysis of vehicles' mobile activities ( MA ) and stationary activities ( SA ). First, we build space-time paths of individual vehicles, extract moving parameters, and identify MA and SA from each space-time path segment (STPS). Then we present an N-Dimensional framework for estimating and visualizing fuel consumption/emissions. For each STPS, fuel consumption, hot emissions, and cold start emissions are estimated based on activity type, i.e., MA , SA with engine-on and SA with engine-off. In the case study, fuel consumption and emissions of a single vehicle and a road network are estimated and visualized with GPS data. The estimation accuracy of the proposed approach is 88.6%. We also analyze the types of activities that produced fuel consumption on each road segment to explore the patterns and mechanisms of fuel consumption in the study area. The results not only show the effectiveness of the proposed approaches in estimating fuel consumption/emissions but also indicate their advantages for uncovering the relationships between fuel consumption and vehicles' activities in road networks.

  4. Alternative Fuels Data Center

    Science.gov Websites

    Data Center on AddThis.com... More in this section... Search Federal State Local Examples Summary fuels and advanced vehicles. Choose one or more jurisdictions to start your search. Select additional

  5. Rape oil methyl ester (RME) and used cooking oil methyl ester (UOME) as alternative fuels

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

    Hohl, G.H.

    1995-12-31

    The author presents a review about the fleet tests carried out by the Austrian Armed Forces concerning the practical application of a vegetable oil, i.e Rape Oil Methyl Ester (RME) and Used Cooking Oil Methyl Ester (UOME) as alternative fuels for vehicles under military conditions, and reviews other research results carried out in Austria. As a result of over-production in Western European agriculture, the increase in crop yields has led to tremendous surpluses. Alternative agricultural products have been sought. One alternative can be seen in biological fuel production for tractors, whereby the farmer is able to produce his own fuelmore » supply as was the case when he previously provided self-made feed for his horses. For the market introduction different activities were necessary. A considerable number of institutes and organizations including the Austrian Armed Forces have investigated, tested and developed these alternative fuels. The increasing disposal problems of used cooking oil have initiated considerations for its use. The recycling of this otherwise waste product, and its preparation for use as an alternative fuel to diesel oil, seems to be most promising.« less

  6. Capital requirements and fuel-cycle energy and emissions impacts of potential PNGV fuels.

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

    Johnson, L.; Mintz, M.; Singh, M.

    1999-03-11

    Our study reveals that supplying gasoline-equivalent demand for the low-market-share scenario requires a capital investment of less thanmore » $$40 billion for all fuels except H{sub 2}, which will require a total cumulative investment of $$150 billion. By contrast, cumulative capital investments under the high-market-share scenario are $50 billion for LNG, $90 billion for ethanol, $100 billion for methanol, $160 billion for CNG and DME, and $560 billion for H{sub 2}. Although these substantial capital requirements are spread over many years, their magnitude could pose a challenge to the widespread introduction of 3X vehicles. Fossil fuel use by US light-duty vehicles declines significantly with introduction of 3X vehicles because of fuel-efficiency improvements for 3X vehicles and because of fuel substitution (which applies to the nonpetroleum-fueled alternatives). Petroleum use for light-duty vehicles in 2030 is reduced by as much as 45% relative to the reference scenario. GHG emissions follow a similar pattern. Total GHG emissions decline by 25-30% with most of the propulsion system/fuel alternatives. For those using renewable fuels (i.e., ethanol and H{sub 2} from solar energy), GHG emissions drop by 33% (H{sub 2}) and 45% (ethanol). Among urban air pollutants, urban NOX emissions decline slightly for 3X vehicles using CIDI and SIDI engines and drop substantially for fuel-cell vehicles. Urban CO emissions decline for CIDI and FCV alternatives, while VOC emissions drop significantly for all alternatives except RFG-, methanol-, and ethanol-fueled SIDI engines. With the exception of CIDI engines fueled by RFD, FT50, or B20 (which increase urban PM{sub 10} emissions by over 30%), all propulsion system/fuel alternatives reduce urban PM{sub 10} emissions. Reductions are approximately 15-20% for fuel cells and for methanol-, ethanol-, CNG-, or LPG-fueled SIDI engines. Table 3 qualitatively summarizes impacts of the 13 alternatives on capital requirements and on

  7. Feebates and Fuel Economy Standards: Impacts on Fuel Use in Light-Duty Vehicles and Greenhouse Gas Emissions

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

    Greene, David L

    2011-01-01

    This study evaluates the potential impacts of a national feebate system, a market-based policy that consists of graduated fees on low-fuel-economy (or high-emitting) vehicles and rebates for high-fuel-economy (or lowemitting) vehicles. In their simplest form, feebate systems operate under three conditions: a benchmark divides all vehicles into two categories-those charged fees and those eligible for rebates; the sizes of the fees and rebates are a function of a vehicle's deviation from its benchmark; and placement of the benchmark ensures revenue neutrality or a desired level of subsidy or revenue. A model developed by the University of California for the Californiamore » Air Resources Board was revised and used to estimate the effects of six feebate structures on fuel economy and sales of new light-duty vehicles, given existing and anticipated future fuel economy and emission standards. These estimates for new vehicles were then entered into a vehicle stock model that simulated the evolution of the entire vehicle stock. The results indicate that feebates could produce large, additional reductions in emissions and fuel consumption, in large part by encouraging market acceptance of technologies with advanced fuel economy, such as hybrid electric vehicles.« less

  8. California motor vehicle stock, travel, and fuel forecasts documents

    DOT National Transportation Integrated Search

    2005-12-30

    This is the twenty-first of a series of California Motor Vehicle Stock, Travel and Fuel : Forecast (MVSTAFF) reports. These reports provide historical estimates and forecasts of : the number of registered vehicles, miles of travel, fuel consumption, ...

  9. Alternative aircraft fuels

    NASA Technical Reports Server (NTRS)

    Longwell, J. P.; Grobman, J.

    1978-01-01

    In connection with the anticipated impossibility to provide on a long-term basis liquid fuels derived from petroleum, an investigation has been conducted with the objective to assess the suitability of jet fuels made from oil shale and coal and to develop a data base which will allow optimization of future fuel characteristics, taking energy efficiency of manufacture and the tradeoffs in aircraft and engine design into account. The properties of future aviation fuels are examined and proposed solutions to problems of alternative fuels are discussed. Attention is given to the refining of jet fuel to current specifications, the control of fuel thermal stability, and combustor technology for use of broad specification fuels. The first solution is to continue to develop the necessary technology at the refinery to produce specification jet fuels regardless of the crude source.

  10. Effects of vehicle type and fuel quality on real world toxic emissions from diesel vehicles

    NASA Astrophysics Data System (ADS)

    Nelson, Peter F.; Tibbett, Anne R.; Day, Stuart J.

    Diesel vehicles are an important source of emissions of air pollutants, particularly oxides of nitrogen (NO x), particulate matter (PM), and toxic compounds with potential health impacts including volatile organic compounds (VOCs) such as benzene and aldehydes, and polycyclic aromatic hydrocarbons (PAHs). Current developments in engine design and fuel quality are expected to reduce these emissions in the future, but many vehicles exceed 10 years of age and may make a major contribution to urban pollutant concentrations and related health impacts for many years. In this study, emissions of a range of toxic compounds are reported using in-service vehicles which were tested using urban driving cycles developed for Australian conditions. Twelve vehicles were chosen from six vehicle weight classes and, in addition, two of these vehicles were driven through the urban drive cycle using a range of diesel fuel formulations. The fuels ranged in sulphur content from 24 to 1700 ppm, and in total aromatics from 7.7 to 33 mass%. Effects of vehicle type and fuel composition on emissions are reported. The results show that emissions of these toxic species were broadly comparable to those observed in previous dynamometer and tunnel studies. Emissions of VOCs and smaller PAHs such as naphthalene, which are derived largely from the combustion process, appear to be related, and show relatively little variability when compared with the variability in emissions of aldehydes and larger PAHs. In particular, aldehyde emissions are highly variable and may be related to engine operating conditions. Fuels of lower sulphur and aromatic content did not have a significant influence on emissions of VOCs and aldehydes, but tended to result in lower emissions of PAHs. The toxicity of vehicle exhaust, as determined by inhalation risk and toxic equivalency factor (TEF)-weighted PAH emissions, was reduced with fuels of lower aromatic content.

  11. 40 CFR 69.51 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Motor vehicle diesel fuel. 69.51... (CONTINUED) SPECIAL EXEMPTIONS FROM REQUIREMENTS OF THE CLEAN AIR ACT Alaska § 69.51 Motor vehicle diesel.... (b) Diesel fuel that is designated for use only in Alaska and is used only in Alaska, is exempt from...

  12. 40 CFR 69.51 - Motor vehicle diesel fuel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Motor vehicle diesel fuel. 69.51... (CONTINUED) SPECIAL EXEMPTIONS FROM REQUIREMENTS OF THE CLEAN AIR ACT Alaska § 69.51 Motor vehicle diesel.... (b) Diesel fuel that is designated for use only in Alaska and is used only in Alaska, is exempt from...

  13. Guide for Identifying and Converting High-Potential Petroleum Brownfield Sites to Alternative Fuel Stations

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

    Johnson, C.; Hettinger, D.; Mosey, G.

    Former gasoline stations that are now classified as brownfields can be good sites to sell alternative fuels because they are in locations that are convenient to vehicles and they may be seeking a new source of income. However, their success as alternative fueling stations is highly dependent on location-specific criteria. First, this report outlines what these criteria are, how to prioritize them, and then applies that assessment framework to five of the most popular alternative fuels--electricity, natural gas, hydrogen, ethanol, and biodiesel. The second part of this report delves into the criteria and tools used to assess an alternative fuelmore » retail site at the local level. It does this through two case studies of converting former gasoline stations in the Seattle-Eugene area into electric charge stations. The third part of this report addresses steps to be taken after the specific site has been selected. This includes choosing and installing the recharging equipment, which includes steps to take in the permitting process and key players to include.« less

  14. Advanced PEFC development for fuel cell powered vehicles

    NASA Astrophysics Data System (ADS)

    Kawatsu, Shigeyuki

    Vehicles equipped with fuel cells have been developed with much progress. Outcomes of such development efforts include a Toyota fuel cell electric vehicle (FCEV) using hydrogen as the fuel which was developed and introduced in 1996, followed by another Toyota FCEV using methanol as the fuel, developed and introduced in 1997. In those Toyota FCEVs, a fuel cell system is installed under the floor of each RAV4L, to sports utility vehicle. It has been found that the CO concentration in the reformed gas of methanol reformer can be reduced to 100 ppm in wide ranges of catalyst temperature and gas flow rate, by using the ruthenium (Ru) catalyst as the CO selective oxidizer, instead of the platinum (Pt) catalyst known from some time ago. It has been also found that a fuel cell performance equivalent to that with pure hydrogen can be ensured even in the reformed gas with the carbon monoxide (CO) concentration of 100 ppm, by using the Pt-Ru (platinum ruthenium alloy) electrocatalyst as the anode electrocatalyst of a polymer electrolyte fuel cell (PEFC), instead of the Pt electrocatalyst known from some time ago.

  15. A fuel-based approach to estimating motor vehicle exhaust emissions

    NASA Astrophysics Data System (ADS)

    Singer, Brett Craig

    Motor vehicles contribute significantly to air pollution problems; accurate motor vehicle emission inventories are therefore essential to air quality planning. Current travel-based inventory models use emission factors measured from potentially biased vehicle samples and predict fleet-average emissions which are often inconsistent with on-road measurements. This thesis presents a fuel-based inventory approach which uses emission factors derived from remote sensing or tunnel-based measurements of on-road vehicles. Vehicle activity is quantified by statewide monthly fuel sales data resolved to the air basin level. Development of the fuel-based approach includes (1) a method for estimating cold start emission factors, (2) an analysis showing that fuel-normalized emission factors are consistent over a range of positive vehicle loads and that most fuel use occurs during loaded-mode driving, (3) scaling factors relating infrared hydrocarbon measurements to total exhaust volatile organic compound (VOC) concentrations, and (4) an analysis showing that economic factors should be considered when selecting on-road sampling sites. The fuel-based approach was applied to estimate carbon monoxide (CO) emissions from warmed-up vehicles in the Los Angeles area in 1991, and CO and VOC exhaust emissions for Los Angeles in 1997. The fuel-based CO estimate for 1991 was higher by a factor of 2.3 +/- 0.5 than emissions predicted by California's MVEI 7F model. Fuel-based inventory estimates for 1997 were higher than those of California's updated MVEI 7G model by factors of 2.4 +/- 0.2 for CO and 3.5 +/- 0.6 for VOC. Fuel-based estimates indicate a 20% decrease in the mass of CO emitted, despite an 8% increase in fuel use between 1991 and 1997; official inventory models predict a 50% decrease in CO mass emissions during the same period. Cold start CO and VOC emission factors derived from parking garage measurements were lower than those predicted by the MVEI 7G model. Current inventories

  16. Emerging trends in alternative aviation fuels

    NASA Astrophysics Data System (ADS)

    Corbett, Cody

    The days of petroleum-based aviation fuels are numbered. New regulations to be set in place in the coming years will force current fuels to be phased out in favor of cleaner fuels with less toxic emissions. The alternative fuel industry has already taken its foothold in other modes of transportation, and aviation will soon follow suit. Many companies have cropped up over the last decade, and a few have been around longer, that work hard to develop the alternative aviation fuels of the future. It is important, however, for the aviation community to know what to expect and when to expect it concerning alternative fuels. This study investigates where various companies in the alternative aviation fuel industry currently stand in their development and production processes, and how their products will affect aircraft owners and operators. By interviewing representatives from these companies and analyzing their responses to identify trends, an educated prediction can be made about where the industry is headed and when the aviation community can expect these fuel to be available. The findings of this study indicate that many companies are still in their developmental stages, with a few notable outliers, and that most of these companies expect to see production of their product by 2017. Also, the fuel manufacturers are dealing with all the legal hurdles regarding alternative fuels, so little to no effort will be required on the part of the consumer. These findings, along with their analysis, will enable the aviation community to make educated decisions concerning fuel and their aircraft, as well and do their part to help these beneficial fuels get to market.

  17. Alternative Fuels Data Center

    Science.gov Websites

    alternative fuels as propane, natural gas, liquefied hydrogen, liquid fuel derived from coal through the Fischer-Tropsch process, liquid hydrocarbons derived from biomass, and P-Series fuels. Biodiesel, ethanol ;hydrocarbons" includes liquids that contain oxygen, hydrogen, and carbon and as such "liquid

  18. Alternative Fuels Data Center

    Science.gov Websites

    gross vehicle weight limits by a weight equal to the difference between the average weight of the diesel tank and fueling system. The NGV maximum gross weight may not exceed 82,000 pounds. (Reference

  19. 40 CFR 88.104-94 - Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks. 88.104-94 Section 88.104-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Emission Standards for Clean-Fuel Vehicles § 88.10...

  20. 40 CFR 88.104-94 - Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks. 88.104-94 Section 88.104-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Emission Standards for Clean-Fuel Vehicles § 88.10...

  1. 40 CFR 88.104-94 - Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Clean-fuel vehicle tailpipe emission standards for light-duty vehicles and light-duty trucks. 88.104-94 Section 88.104-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CLEAN-FUEL VEHICLES Emission Standards for Clean-Fuel Vehicles § 88.104...

  2. Alternative Fuel Vehicles: What Do the Drivers Say?

    Science.gov Websites

    ); dedicated compressed natural gas (CNG) models; CNG after-market conversions; flexible-fuel methanol models ; flexible-fuel ethanol models, and gasoline models. Overall, drivers reported positive experiences, with primary concerns being lack of range (particularly for the CNG models) and lack of convenient fueling

  3. Commercial aviation alternative fuels initiative

    DOT National Transportation Integrated Search

    2010-04-22

    This presentation looks at alternative fuels to enhance environmental stability, reduction of greenhouse gas emissions, air quality benefits (e.g., SOx and PM), fuel supply stability, and fuel price stability.

  4. Alternative Aviation Fuel Experiment (AAFEX)

    NASA Technical Reports Server (NTRS)

    Anderson, B. E.; Beyersdorf, A. J.; Hudgins, C. H.; Plant, J. V.; Thornhill, K. L.; Winstead, E. L.; Ziemba, L. D.; Howard, R.; Corporan, E.; Miake-Lye, R. C.; hide

    2011-01-01

    The rising cost of oil coupled with the need to reduce pollution and dependence on foreign suppliers has spurred great interest and activity in developing alternative aviation fuels. Although a variety of fuels have been produced that have similar properties to standard Jet A, detailed studies are required to ascertain the exact impacts of the fuels on engine operation and exhaust composition. In response to this need, NASA acquired and burned a variety of alternative aviation fuel mixtures in the Dryden Flight Research Center DC-8 to assess changes in the aircraft s CFM-56 engine performance and emission parameters relative to operation with standard JP-8. This Alternative Aviation Fuel Experiment, or AAFEX, was conducted at NASA Dryden s Aircraft Operations Facility (DAOF) in Palmdale, California, from January 19 to February 3, 2009 and specifically sought to establish fuel matrix effects on: 1) engine and exhaust gas temperatures and compressor speeds; 2) engine and auxiliary power unit (APU) gas phase and particle emissions and characteristics; and 3) volatile aerosol formation in aging exhaust plumes

  5. Alternative Fuels Data Center: Federal Laws and Incentives for Ethanol

    Science.gov Websites

    advanced vehicles, fuel blends, fuel economy, hybrid vehicles, and idle reduction. Clean Cities provides advanced biofuel, which includes fuels derived from approved renewable biomass, excluding corn starch-based ethanol. Other advanced biofuels may include sugarcane-based fuels, renewable diesel co-processed with

  6. Alternative Fuels Data Center

    Science.gov Websites

    the state's gross vehicle weight limits by a weight equal to the difference between the weight of the tank and fueling system. The NGV maximum gross weight may not exceed 82,000 pounds. (Reference Senate

  7. Dual-Fuel Propulsion in Single-Stage Advanced Manned Launch System Vehicle

    NASA Technical Reports Server (NTRS)

    Lepsch, Roger A., Jr.; Stanley, Douglas O.; Unal, Resit

    1995-01-01

    As part of the United States Advanced Manned Launch System study to determine a follow-on, or complement, to the Space Shuttle, a reusable single-stage-to-orbit concept utilizing dual-fuel rocket propulsion has been examined. Several dual-fuel propulsion concepts were investigated. These include: a separate-engine concept combining Russian RD-170 kerosene-fueled engines with space shuttle main engine-derivative engines: the kerosene- and hydrogen-fueled Russian RD-701 engine; and a dual-fuel, dual-expander engine. Analysis to determine vehicle weight and size characteristics was performed using conceptual-level design techniques. A response-surface methodology for multidisciplinary design was utilized to optimize the dual-fuel vehicles with respect to several important propulsion-system and vehicle design parameters, in order to achieve minimum empty weight. The tools and methods employed in the analysis process are also summarized. In comparison with a reference hydrogen- fueled single-stage vehicle, results showed that the dual-fuel vehicles were from 10 to 30% lower in empty weight for the same payload capability, with the dual-expander engine types showing the greatest potential.

  8. Alternative Fuels Data Center: Methanol

    Science.gov Websites

    (CH3OH), also known as wood alcohol, is considered an alternative fuel under the Energy Policy Act of 1992. As an engine fuel, methanol has chemical and physical fuel properties similar to ethanol Ethanol Hydrogen Natural Gas Propane Emerging Fuels Fuel Prices Conserve Fuel Idle Reduction Parts &

  9. 40 CFR 600.006 - Data and information requirements for fuel economy data vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... for electric vehicles, plug-in hybrid electric vehicles, and fuel cell vehicles to allow for properly... fuel economy data vehicles. 600.006 Section 600.006 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES...

  10. 40 CFR 600.006 - Data and information requirements for fuel economy data vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... for electric vehicles, plug-in hybrid electric vehicles, and fuel cell vehicles to allow for properly... fuel economy data vehicles. 600.006 Section 600.006 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES...

  11. 40 CFR 600.006 - Data and information requirements for fuel economy data vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... for electric vehicles, plug-in hybrid electric vehicles, and fuel cell vehicles to allow for properly... fuel economy data vehicles. 600.006 Section 600.006 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES...

  12. National Vehicle and Fuel Emissions Laboratory (NVFEL)

    EPA Pesticide Factsheets

    NVFEL is the primary EPA research laboratory used for fuel and emissions testing. The laboratory supports emission standards for motor vehicles, engines, and fuels, as well as the development of automotive technology.

  13. Alternative Fuels Data Center

    Science.gov Websites

    Compressed Natural Gas (CNG) and Propane Tax CNG and propane used in motor vehicles is subject to a state motor fuel tax rate of $0.26 per gasoline gallon equivalent (GGE). For taxation purposes, one GGE

  14. Urban airshed modeling of air quality impacts of alternative transportation fuel use in Los Angeles and Atlanta

    DOT National Transportation Integrated Search

    1997-12-01

    This report documents a photochemical modeling study of the potential impacts on air quality of future emissions from alternative fuel vehicles (AFVs). The main objective of the National Renewable Energy Laboratory (NREL) in supporting this study is ...

  15. Clean Cities 2016 Vehicle Buyer's Guide

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

    2016-02-01

    Drivers and fleets are increasingly turning to the hundreds of light-duty, alternative fuel, and advanced technology vehicle models that reduce petroleum use, save on fuel costs, and cut emissions. This guide provides a comprehensive list of the 2016 light-duty models that use alternative fuels or advanced fuel-saving technologies.

  16. Alternative fuels for multiple-hearth furnaces

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

    Bracken, B.D.; Lawson, T.U.

    1980-04-01

    A study of alternative procedures for reducing the consumption of No. 2 fuel oil at the Lower Molonglo Water Quality Control Centre near Canberra, Aust., indicated that in comparison with the present system of incineration with heat supplied by burning fuel oil, the installation of a sludge drying operation, consisting of a rotary dryer heated by furnace exhaust gases with the dried sludge used to fuel the furnace, would become economically desirable by 1985 if afterburning is not required, and would be justified immediately if afterburning is required to meet air pollution control regulations. The substitution of any of fourmore » waste fuels (refuse-derived fuel, waste paper, wood waste, or waste oil) or of coal for the No. 2 fuel oil would not be cost-effective through 1989. The furnace system, including afterburning and fuel oil requirements, the envisioned alternative fuel use systems, sludge processing alternatives, heat balance results, and economics are discussed.« less

  17. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  18. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  19. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  20. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...