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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 PHEVs HEVs NEVs Renewable Diesel Aftermarket Conversions Fuel Economy or Efficiency Idle Reduction Connected and Autonomous Vehicles Other
Totals 344 313 428 318 444 1330 1135 135 59 37 75 80 102 46 100
Federal 44 36 45 37 62 82 71 14 5 11 8 15 8 4 18
Alabama 3 3 4 3 1 13 13 2 0 0 1 1 2 1 0
Alaska 1 2 1 2 1 8 7 0 1 0 1 1 1 0 0
Arizona 3 3 12 11 11 27 23 2 1 0 0 0 2 1 1
Arkansas 4 3 6 6 2 12 9 3 0 2 2 0 1 2 2
California 13 12 30 15 59 135 114 10 4 1 5 6 5 4 16
Colorado 7 6 15 9 15 52 42 3 1 0 2 1 2 1 3
Connecticut 2 3 6 4 14 40 37 3 0 0 4 2 3 1 1
Delaware 2 2 2 2 1 16 16 3 1 0 0 1 2 0 0
District of Columbia 2 3 3 3 7 20 17 0 0 0 1 2 1 1 2
Florida 5 3 4 3 2 26 26 1 1 0 0 0 1 2 1
Georgia 4 4 7 6 3 18 14 1 0 0 1 0 1 1 0
Hawaii 8 7 5 6 10 20 16 3 1 0 0 1 1 1 0
Idaho 4 2 3 3 2 5 4 1 2 0 0 0 0 0 0
Illinois 10 9 6 5 4 27 22 3 1 0 1 2 3 2 1
Indiana 13 9 14 9 5 24 23 5 1 0 4 3 4 0 2
Iowa 12 14 8 5 5 15 12 1 1 0 2 0 1 1 0
Kansas 7 12 5 3 0 7 7 1 1 0 2 0 1 0 0
Kentucky 8 7 6 5 4 12 8 1 1 1 1 2 0 0 1
Louisiana 5 4 6 5 1 11 10 1 1 1 1 1 0 0 1
Maine 4 3 2 2 4 20 18 1 2 0 0 2 2 1 3
Maryland 2 2 4 4 9 34 28 0 2 0 1 0 2 0 1
Massachusetts 5 3 5 4 19 50 36 3 1 0 1 3 3 2 4
Michigan 2 1 8 7 9 32 29 2 0 0 0 0 0 0 0
Minnesota 7 8 7 6 2 30 28 2 4 0 0 1 4 1 1
Mississippi 3 3 8 6 2 13 10 2 1 1 2 1 1 0 1
Missouri 7 7 8 8 4 12 11 0 1 0 0 0 1 0 0
Montana 5 6 5 5 2 10 9 2 2 1 0 2 0 0 1
Nebraska 2 5 5 4 1 12 12 0 1 0 1 1 1 1 1
Nevada 6 5 8 5 9 17 12 4 2 1 1 0 2 2 0
New Hampshire 4 1 4 4 2 18 15 1 2 0 2 3 5 1 3
New Jersey 3 2 4 3 10 40 32 2 1 0 0 3 1 0 4
New Mexico 12 8 11 7 12 23 20 4 1 1 1 2 1 0 1
New York 3 3 7 3 13 48 41 4 1 1 3 3 3 0 4
North Carolina 10 9 8 7 10 32 25 5 0 0 0 1 2 2 0
North Dakota 11 7 4 3 4 8 6 1 1 5 0 1 2 3 0
Ohio 4 4 8 7 3 12 8 3 0 0 1 0 1 1 0
Oklahoma 8 10 16 11 13 21 18 2 1 0 6 1 2 3 4
Oregon 9 9 11 9 11 39 36 2 1 2 2 1 3 0 3
Pennsylvania 5 6 9 5 8 21 18 3 0 1 3 2 3 1 2
Rhode Island 4 4 6 3 9 20 13 4 3 1 1 2 3 0 5
South Carolina 9 7 5 5 8 16 17 8 1 0 3 1 3 0 0
South Dakota 7 8 3 4 1 8 7 2 0 0 0 0 1 0 0
Tennessee 5 6 8 3 1 8 5 2 1 0 0 1 1 1 1
Texas 6 6 17 11 9 28 24 2 1 1 5 3 3 1 3
Utah 2 1 10 5 8 22 20 4 1 0 2 2 3 1 2
Vermont 2 1 4 2 5 36 32 5 1 1 1 3 3 1 1
Virginia 11 10 13 9 12 35 33 3 1 2 2 1 2 0 2
Washington 11 8 10 7 24 52 40 1 1 1 1 2 1 1 1
West Virginia 3 3 7 4 4 10 10 0 1 0 0 0 2 1 2
Wisconsin 12 9 9 9 6 24 23 3 1 0 0 0 2 0 1
Wyoming 3 4 6 4 1 9 8 0 0 2 0 0 0 0 0
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