Maps and Data - Incentive Additions by Policy Type

Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.

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119 results

Vehicles: AFVs and HEVs

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- 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 2022 Last update June 2023
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- 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 2022 Last update June 2023
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- AFV and HEV Model Offerings, by Manufacturer
  
  Trend of alternative fuel vehicle (AFV) and hybrid electric vehicle (HEV) models by manufacturer, 1991-2022 Last update October 2022
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- Annual Vehicle Credits Earned and Used by Regulated Fleets
  
  Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1999 to 2022 Last update June 2023
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- Biodiesel Purchases by EPAct-Regulated Fleets
  
  Trend of State and Alternative Fuel Provider Biodiesel Purchases from 2000 to 2022 Last update June 2023
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- Clean Cities Alternative Fuel Vehicle Inventory
  
  Alternative fuel vehicle inventory reported by Clean Cities coalitions from 2004 to 2021 Last update March 2023
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- Clean Cities Energy Use Impact by Alternative Fuel Vehicle Type
  
  Trend of energy impact by fuels used in alternative fuel vehicles from 2004 to 2021 Last update March 2023
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- Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States
  
  Provides efficiency ratios of on-road all-electric vehicles in the United States in 2021, based on vehicle registration data. Last update June 2023
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- EPAct State & Alternative Fuel Provider Fleet Exemptions
  
  Trend of State & Alternative Fuel Provider (S&FP) exemption requests and vehicles exempted from 1997 to 2022 Last update June 2023
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- 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 2022 Last update January 2023
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- Light-Duty AFV Registrations
  
  Breakdown of alternative fuel vehicle (AFV) registrations by fuel type Last update August 2022
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- TransAtlas
  
  Interactive map displays light-duty vehicle registration counts over time by state and fuel type
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- Transit Buses by Fuel Type
  
  Trend of buses powered by various fuels in the United States, 2007-2019 Last update July 2021
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- Types of Vehicles by Weight Class
  
  Chart shows typical vehicle types within the Federal Highway Administration (FHWA) vehicle classes Last update June 2012
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- U.S. HEV Sales by Model
  
  Trend of sales by hybrid electric vehicle (HEV) model, 1999-2019 Last update January 2020
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- U.S. Plug-in Electric Vehicle Sales by Model
  
  Trend of sales by PEV model, 2011-2019 Last update January 2020
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- Vehicle Credits Traded by Regulated Fleets
  
  Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1997 to 2022 Last update June 2023
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- 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
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Vehicles: Fuel Consumption and Efficiency

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- Average Annual Fuel Use by Vehicle Type
  
  Comparison of fuel use (per vehicle) among vehicle types Last update February 2020
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- Average Annual Vehicle Miles Traveled by Major Vehicle Category
  
  Comparison of miles traveled (per vehicle) among vehicle types Last update February 2020
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- Average Fuel Consumption at Increasing Road Grades
  
  Trend of fuel consumption at increasing road grades, for various vehicle types Last update August 2014
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- Average Fuel Economy by Major Vehicle Category
  
  Comparison of fuel economy among vehicle types Last update February 2020
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- Average Per-Passenger Fuel Economy by Travel Mode
  
  Comparison of per-passenger fuel economy for various modes of transportation Last update October 2022
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- Clean Cities Energy Use Impact by VMT Reduction and Fuel Economy
  
  Trend of energy impact by fuel economy improvements and reductions in vehicle miles traveled (VMT) from 2004 to 2021 Last update March 2023
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- Clean Cities Energy Use Impact through Idle Reduction
  
  Trend of energy impact by idle reduction policies and technologies from 2004 to 2021 Last update March 2023
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Incentive Additions by Policy Type

	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Exemptions	4	3	5	5	7	6	9	12	12	13	4	9	5	15	5	5	8	3	3	2	1
Fuel Discounts					3		1	[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]
Grants	2	4	6	7	24	23	14	12	8	10	3	14	11	17	11	6	31	39	14	14	82
HOV Access	1		3		1	1	1	[object Object]	[object Object]	[object Object]	[object Object]	[object Object]			[object Object]	[object Object]	[object Object]	[object Object]	[object Object]	[object Object]	[object Object]
Loans		3		2	6	7	1	[object Object]	5	9	6	4	6	6	0	1	7	4	0	2	4
Rebates	3	3	1	3	10	6	2	5	5	14	11	8	14	15	23	14	67	54	36	57	64
Tax Incentives	9	8	16	19	19	24	14	14	16	14	5	15	6	4	7	1	2	0	1	2	6
Technical Assistance		13		1	1	1	2	[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]
Time-of-Use Rate							1			6	1		1	1	1	1	4	6	7	11	12
Other	0	0	0	0	0	0	0	8	31	22	0	6	9	9	2	1	30	25	21	23	70

Source: AFDC Laws and Incentives database

This chart shows trends in enactments of incentives related to alternative fuels and advanced vehicles according to the type of incentive, from 2002 to 2022. The data include incentives enacted by any of the 50 states or the District of Columbia. 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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U.S. Department of Energy - Energy Efficiency and Renewable Energy

Alternative Fuels Data Center

Maps and Data - Incentive Additions by Policy Type

OR

Vehicles: AFVs and HEVs

AFV Acquisitions by Regulated Fleets (by Fleet Type)

AFV Acquisitions by Regulated Fleets (by Fuel Type)

AFV and HEV Model Offerings, by Manufacturer

Annual Vehicle Credits Earned and Used by Regulated Fleets

Biodiesel Purchases by EPAct-Regulated Fleets

Clean Cities Alternative Fuel Vehicle Inventory

Clean Cities Energy Use Impact by Alternative Fuel Vehicle Type

Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States

EPAct State & Alternative Fuel Provider Fleet Exemptions

Light-Duty AFV, HEV, and Diesel Model Offerings, by Technology/Fuel

Light-Duty AFV Registrations

TransAtlas

Transit Buses by Fuel Type

Types of Vehicles by Weight Class

U.S. HEV Sales by Model

U.S. Plug-in Electric Vehicle Sales by Model

Vehicle Credits Traded by Regulated Fleets

Vehicle Weight Classes & Categories

Vehicles: Fuel Consumption and Efficiency

Average Annual Fuel Use by Vehicle Type

Average Annual Vehicle Miles Traveled by Major Vehicle Category

Average Fuel Consumption at Increasing Road Grades

Average Fuel Economy by Major Vehicle Category

Average Per-Passenger Fuel Economy by Travel Mode

Clean Cities Energy Use Impact by VMT Reduction and Fuel Economy

Clean Cities Energy Use Impact through Idle Reduction

Maps and Data - Incentive Additions by Policy Type

OR

Vehicles: AFVs and HEVs

AFV Acquisitions by Regulated Fleets (by Fleet Type)

AFV Acquisitions by Regulated Fleets (by Fuel Type)

AFV and HEV Model Offerings, by Manufacturer

Annual Vehicle Credits Earned and Used by Regulated Fleets

Biodiesel Purchases by EPAct-Regulated Fleets

Clean Cities Alternative Fuel Vehicle Inventory

Clean Cities Energy Use Impact by Alternative Fuel Vehicle Type

Efficiency Ratios for Light-Duty All-Electric Vehicles in the United States

EPAct State & Alternative Fuel Provider Fleet Exemptions

Light-Duty AFV, HEV, and Diesel Model Offerings, by Technology/Fuel

Light-Duty AFV Registrations

TransAtlas

Transit Buses by Fuel Type

Types of Vehicles by Weight Class

U.S. HEV Sales by Model

U.S. Plug-in Electric Vehicle Sales by Model

Vehicle Credits Traded by Regulated Fleets

Vehicle Weight Classes & Categories

Vehicles: Fuel Consumption and Efficiency

Average Annual Fuel Use by Vehicle Type

Average Annual Vehicle Miles Traveled by Major Vehicle Category

Average Fuel Consumption at Increasing Road Grades

Average Fuel Economy by Major Vehicle Category

Average Per-Passenger Fuel Economy by Travel Mode

Clean Cities Energy Use Impact by VMT Reduction and Fuel Economy

Clean Cities Energy Use Impact through Idle Reduction

Incentive Additions by Policy Type

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