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: AFVs and HEVs
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AFV Acquisitions by Regulated Fleets (by Fleet Type)
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AFV Acquisitions by Regulated Fleets (by Fuel Type)
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AFV and HEV Model Offerings, by Manufacturer
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Annual Vehicle Credits Earned and Used by Regulated Fleets
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Biodiesel Purchases by EPAct-Regulated Fleets
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Clean Cities Alternative Fuel Vehicle Inventory
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Clean Cities Energy Use Impact by Alternative Fuel Vehicle Type
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Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States
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EPAct State & Alternative Fuel Provider Fleet Exemptions
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Light-Duty AFV, HEV, and Diesel Model Offerings, by Technology/Fuel
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Light-Duty AFV Registrations
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TransAtlas
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Transit Buses by Fuel Type
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Types of Vehicles by Weight Class
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U.S. HEV Sales by Model
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U.S. Plug-in Electric Vehicle Sales by Model
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Vehicle Credits Traded by Regulated Fleets
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Vehicle Weight Classes & Categories
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Vehicles: Fuel Consumption and Efficiency
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Average Annual Fuel Use by Vehicle Type
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Average Annual Vehicle Miles Traveled by Major Vehicle Category
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Average Fuel Consumption at Increasing Road Grades
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Average Fuel Economy by Major Vehicle Category
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Average Per-Passenger Fuel Economy by Travel Mode
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Clean Cities Energy Use Impact by VMT Reduction and Fuel Economy
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Clean Cities Energy Use Impact through Idle Reduction
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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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