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U.S. Department of Energy Energy Efficiency and Renewable Energy

All Laws and Incentives Sorted by Type

The tables below summarize the number of clean transportation laws, regulations, and funding opportunities in a particular jurisdiction. By selecting the tabs above the table, you can view summary information by technology/fuel, incentive, regulation, or user type.

Jurisdiction Biodiesel Ethanol Natural Gas Propane (LPG) Hydrogen Fuel Cells EVs HEVs PHEVs NEVs Aftermarket Conversions Fuel Economy or Efficiency Idle Reduction Other
Totals 359 334 393 314 243 424 113 386 56 83 74 105 73
Federal 35 30 31 30 25 28 12 28 3 6 13 7 8
Alabama 3 3 5 5 2 4 1 4 0 2 1 4 0
Alaska 1 2 1 1 1 1 0 1 1 1 1 1 0
Arizona 6 5 15 15 13 16 2 15 1 0 0 2 1
Arkansas 4 3 6 5 2 2 0 2 0 2 0 1 1
California 18 16 29 19 28 53 16 52 3 6 7 5 12
Colorado 10 9 18 13 8 17 7 16 1 2 2 3 2
Connecticut 3 4 4 2 6 14 2 13 0 3 1 2 2
Delaware 2 2 4 5 1 4 1 4 1 1 2 2 2
District of Columbia 2 3 4 4 4 4 1 4 0 1 3 1 0
Florida 8 7 5 6 2 7 1 7 1 1 1 1 0
Georgia 4 4 5 4 4 8 3 8 0 1 0 2 1
Hawaii 8 8 4 4 7 9 4 9 2 0 1 1 1
Idaho 3 1 2 2 1 5 3 5 1 0 1 0 0
Illinois 13 12 8 8 6 16 2 13 1 4 3 5 0
Indiana 10 11 12 9 5 7 3 7 1 4 3 3 3
Iowa 8 10 4 4 2 5 0 5 1 1 0 0 0
Kansas 7 12 5 3 0 1 0 0 1 3 0 1 0
Kentucky 8 8 7 6 2 3 1 3 1 1 1 0 0
Louisiana 5 4 8 6 0 2 1 2 1 2 1 0 0
Maine 5 4 3 3 2 4 1 4 3 0 2 3 1
Maryland 3 3 3 3 2 12 1 10 2 2 1 3 2
Massachusetts 5 4 4 3 3 9 2 6 1 1 0 3 1
Michigan 3 2 6 5 5 7 1 6 0 0 0 0 0
Minnesota 8 13 5 3 2 10 1 10 4 0 1 3 1
Mississippi 2 2 6 5 1 1 1 1 0 2 1 1 0
Missouri 8 7 8 8 6 6 1 5 1 0 0 1 0
Montana 6 6 3 3 1 1 0 1 2 1 1 0 0
Nebraska 1 3 8 5 3 2 0 2 1 1 0 1 0
Nevada 4 2 7 7 6 8 4 7 1 0 0 1 0
New Hampshire 4 1 3 3 1 2 0 1 2 2 2 5 3
New Jersey 4 3 4 4 1 7 4 5 1 1 4 1 4
New Mexico 10 6 5 5 6 5 2 4 1 1 1 1 0
New York 3 3 7 2 5 12 4 10 1 2 3 3 4
North Carolina 10 9 7 6 5 11 3 9 0 1 1 3 0
North Dakota 11 9 3 2 2 1 0 0 1 0 0 0 0
Ohio 6 6 10 8 4 7 1 4 0 1 0 2 0
Oklahoma 9 11 16 9 8 7 1 7 1 7 0 1 3
Oregon 10 10 10 9 6 14 2 13 1 3 1 3 2
Pennsylvania 3 3 1 2 2 4 1 3 0 1 1 3 1
Rhode Island 4 3 4 3 4 11 3 9 2 1 2 4 5
South Carolina 9 7 5 6 7 5 4 6 2 1 1 3 1
South Dakota 5 7 2 2 0 0 0 0 0 0 0 0 1
Tennessee 6 6 7 4 1 1 2 1 1 0 1 1 0
Texas 6 6 13 7 5 8 3 8 1 4 1 3 1
Utah 2 1 12 6 4 9 1 7 1 2 3 3 2
Vermont 4 4 5 4 5 5 3 5 2 1 2 4 1
Virginia 17 12 16 10 11 12 4 11 1 3 2 2 3
Washington 12 9 9 6 4 21 1 17 1 2 2 2 3
West Virginia 5 4 8 6 4 4 0 4 1 2 0 2 1
Wisconsin 11 8 7 8 6 7 2 7 1 0 0 1 0
Wyoming 5 6 9 6 2 5 0 5 0 0 0 1 0
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