Maps and Data - EPAct State & Alternative Fuel Provider Fleet Exemptions
Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.
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119 results
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Vehicles: Fuel Consumption and Efficiency
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Fuel Economy and Consumption of Light-Duty Vehicles
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Fuel Economy at Various Driving Speeds
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Fuel Use by Transportation Mode in 2019
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Power and Fuel Economy of the Average Light-Duty Vehicle
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Vehicle Fuel Efficiency (CAFE) Requirements by Year
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Vehicles: Vehicle Market
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AFV and HEV Model Offerings, by Manufacturer
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Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States
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Light-Duty Vehicles Produced in the United States
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TransAtlas
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Types of Vehicles by Weight Class
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U.S. Vehicles by Transportation Mode
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Vehicle Weight Classes & Categories
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Vehicles: Driving Patterns
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Annual Vehicle Miles Traveled in the United States
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Average Fuel Economy by Major Vehicle Category
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Average Monthly Fluctuation in U.S. Vehicle Miles Traveled
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Average Vehicle Trip Length by Purpose (2017)
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Means of Transportation to Work
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Share of All U.S. Vehicle Trips by Length (miles)
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Laws & Incentives
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Biodiesel Laws and Incentives by State
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Electric Vehicle Laws and Incentives by State
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Ethanol Laws and Incentives by State
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Fuel Taxes by Country
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Hydrogen Laws and Incentives by State
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Incentive Additions by Policy Type
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Law and Incentive Additions by Fuel/Technology Type
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EPAct State & Alternative Fuel Provider Fleet Exemptions
1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
Exemption Requests | 3 | 7 | 10 | 26 | 29 | 34 | 35 | 40 | 43 | 44 | 43 | 34 | 15 | 12 | 10 | 7 | 1 | 3 | 4 | 2 | 2 | 4 | 3 | 5 | 4 | 6 |
Vehicles Exempted | 10 | 202 | 147 | 884 | 1185 | 1050 | 921 | 835 | 998 | 1269 | 1439 | 604 | 300 | 179 | 46 | 148 | 164 | 212 | 189 | 228 | 131 | 197 | 247 | 51 | 42 | 174 |
Under the Energy Policy Act of 1992 (EPAct) and subsequent regulations, certain vehicle fleets operated by state agencies or alternative fuel providers are required to acquire alternative fuel vehicles (AFVs). If a fleet has explored available options and cannot meet the requirements, it may request exemptions. This chart shows the number of vehicles exempted by model year. The number of exemptions dropped significantly during the years following the economic recession of 2008, likely because of two factors. First, the economic downturn led to fewer vehicle acquisitions, which in turn reduced the AFV-acquisition requirement for covered fleets, so fewer exemptions were needed. Secondly, the program offers a number of means to comply, so exemptions are mostly unnecessary. In more recent years, both the number of exemptions sought and the number of vehicles exempted remained relatively low.
To view more details, notes, and acronyms, please download the Excel spreadsheet.
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