Maps and Data - Law and Incentive Additions by Fuel/Technology Type
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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Regulated Fleets: State & Alt Fuel Providers
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Biodiesel Purchases by EPAct-Regulated Fleets
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Clean Cities: Vehicles
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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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Fuels & Infrastructure: Idle Reduction
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Clean Cities Energy Use Impact through Idle Reduction
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Vehicles
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Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States
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Laws & Incentives
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Electric Vehicle Laws and Incentives by State
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Vehicles
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Electric Vehicle Registrations by State
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Regulated Fleets: State & Alt Fuel Providers
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EPAct State & Alternative Fuel Provider Fleet Exemptions
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Laws & Incentives
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Ethanol Laws and Incentives by State
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Fuel Taxes by Country
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Fuels & Infrastructure: Emissions
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Greenhouse Gas Emissions by Economic Sector
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Laws & Incentives
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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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Natural Gas Laws and Incentives by State
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Propane Laws and Incentives by State
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Renewable Diesel Laws and Incentives by State
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Vehicles
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TransAtlas
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Regulated Fleets: State & Alt Fuel Providers
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Vehicle Credits Traded by Regulated Fleets
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Law and Incentive Additions by Fuel/Technology Type
2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
Aftermarket Conversions | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | 9 | 17 | 14 | 7 | 6 | 1 | 10 | 7 | 1 | 1 | 3 |
Biodiesel | 28 | 35 | 25 | 37 | 74 | 97 | 59 | 57 | 43 | 39 | 16 | 43 | 16 | 20 | 9 | 6 | 16 | 17 | 3 | 7 | 9 |
Blends | 6 | 8 | 9 | 18 | 30 | 51 | 26 | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] |
Connected and Autonomous Vehicles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 12 | 2 | 1 | 4 |
Efficiency | 0 | 6 | 4 | 6 | 9 | 8 | 13 | 18 | 9 | 9 | 8 | 7 | 4 | 10 | 1 | 1 | 9 | 4 | 0 | 3 | 7 |
Electric Vehicles | 24 | 34 | 21 | 26 | 40 | 32 | 28 | 50 | 51 | 64 | 49 | 48 | 46 | 65 | 41 | 50 | 159 | 158 | 205 | 337 | 608 |
Emissions | 6 | 8 | 12 | 4 | 23 | 16 | 16 | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] | [object Object] |
Ethanol | 25 | 29 | 17 | 30 | 70 | 98 | 65 | 52 | 44 | 42 | 13 | 42 | 12 | 21 | 9 | 4 | 15 | 17 | 3 | 7 | 10 |
Hybrid Electric Vehicles | 4 | 8 | 10 | 15 | 19 | 18 | 24 | 33 | 33 | 47 | 38 | 42 | 14 | 15 | 6 | 5 | 10 | 18 | 3 | 10 | 7 |
Hydrogen | 22 | 24 | 18 | 18 | 44 | 28 | 23 | 34 | 24 | 20 | 13 | 25 | 13 | 17 | 13 | 16 | 25 | 25 | 34 | 24 | 47 |
Idle Reduction | 0 | 2 | 4 | 16 | 18 | 10 | 20 | 23 | 9 | 9 | 3 | 12 | 8 | 8 | 4 | 1 | 4 | 1 | 1 | 2 | 4 |
Natural Gas | 28 | 38 | 16 | 23 | 45 | 32 | 27 | 40 | 43 | 34 | 38 | 57 | 50 | 41 | 22 | 15 | 39 | 31 | 9 | 11 | 13 |
Neighborhood EVs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 3 | 1 | 0 | 1 | 1 |
Propane | 27 | 27 | 14 | 21 | 30 | 27 | 22 | 33 | 20 | 25 | 18 | 31 | 31 | 29 | 14 | 8 | 27 | 25 | 0 | 14 | 7 |
Renewable Diesel | 1 | 3 | 1 | 4 | 5 | 1 | 3 | 1 | 2 | 3 | |||||||||||
Other | 12 | 16 | 21 | 22 | 53 | 67 | 42 | 11 | 16 | 6 | 9 | 15 | 7 | 14 | 6 | 19 | 14 | 11 | 7 | 8 | 11 |
Source: AFDC Laws and Incentives database
This chart shows trends in laws and incentives related to alternative fuels and advanced vehicles, enacted in all 50 states and the District of Columbia, from 2002 to 2022. Visit the Laws and Incentives page for information on federal and state laws and incentives.
To view more details, notes, and acronyms, please download the Excel spreadsheet.
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