Maps and Data
Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.
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Consumption of Natural Gas in the United States
U.S. natural gas consumption by end use in 2022
Last update January 2024 -
Compressed Natural Gas Fueling Stations by State
Displays states and their respective compressed natural gas (CNG) station counts
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Liquefied Natural Gas Fueling Stations by State
Displays states and their respective liquefied natural gas (LNG) station counts
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Natural Gas Laws and Incentives by State
Displays states and their respective law and incentive counts related to the use of natural gas
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Transit Buses by Fuel Type
Trend of buses powered by various fuels in the United States, 2007-2021
Last update April 2024 -
U.S. Public and Private Alternative Fueling Stations by Fuel Type
Trend of alternative fueling station counts by fuel type in the United States from 1992 to 2023
Last update May 2024 -
AFV and HEV Model Offerings, by Manufacturer
Trend of alternative fuel vehicle (AFV) and hybrid electric vehicle (HEV) models by manufacturer, 1991-2024
Last update October 2024 -
Clean Cities and Communities Alternative Fuel Vehicle Inventory
Alternative fuel vehicle inventory reported by Clean Cities and Communities coalitions from 2004 to 2022
Last update February 2024 -
Average Retail Fuel Prices in the United States
Trend of alternative and traditional motor fuel prices from 2000 to 2025
Last update July 2025 -
Law and Incentive Additions by Fuel/Technology Type
Trend of state law and incentive enactments, listed by the targeted technology or fuel type, from 2002 to 2023
Last update June 2024 -
Clean Cities and Communities Coalition Locations
Displays coalition locations and boundaries across the United States
Last update April 2024 -
Clean Cities and Communities Energy Use Impact by AFV Type
Trend of energy impact by fuels used in alternative fuel vehicles (AFVs) from 2004 to 2022
Last update February 2024 -
Clean Cities and Communities Annual Energy Use Impact
Trend of reduced fuel use and increased fuel diversity from 1994 to 2022
Last update February 2024 -
Clean Cities and Communities Cumulative Energy Use Impact
Cumulative trend of reduced fuel use and increased fuel diversity from 1994 to 2022
Last update February 2024 -
Change in U.S. Light-Duty Vehicle Registration Counts
Trend of light-duty vehicle registrations by fuel type, measured in percent change from 2016 through 2023
Last update June 2024 -
AFV Acquisitions by Regulated Fleets (by Fuel Type)
Trend of State & Alternative Fuel Provider (S&FP) alternative fuel vehicle (AFV) acquisitions by fuel type from 1992 to 2023
Last update June 2024 -
AFV Acquisitions by Regulated Fleets (by Fleet Type)
Trend of State & Alternative Fuel Provider (S&FP) alternative fuel vehicle (AFV) acquisitions by fleet type from 1992 to 2023
Last update June 2024 -
Light-Duty AFV, HEV, and Diesel Model Offerings, by Technology/Fuel
Trend of vehicle models incorporating various advanced technologies or alternative fuels, from 1991 through 2024
Last update May 2024 -
E85 Fueling Station Locations by State
Displays states and their respective E85 station counts
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Greenhouse Gas Emissions by Economic Sector
Trend of U.S. greenhouse gas emission for each economic sector
Last update May 2024 -
Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA).
Last update June 2012 -
AFV Requirements, Acquisitions, and Credits for Federal Agencies
Displays EPAct alternative fuel vehicle (AFV) acquisition requirements, total AFV acquisitions, and additional credits toward the acquisition requirements for federal agencies from fiscal years 2000 through 2023
Last update April 2024 -
TransAtlas
Interactive map displays light-duty vehicle registration counts over time by state and fuel type
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Total Advanced Biofuel RFS2 Mandates and Net RINs Generated
Displays yearly Renewable Fuel Standard (RFS) mandates from Environmental Protection Agency (EPA) volume requirements, and net Renewable Identification Numbers (RINs) generated
Last update April 2024 -
Energy Expenditures by Sector
Trend of U.S. transportation and residential energy expenditures, per capita, from 1970 to 2021
Last update January 2024
