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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 324 297 418 309 396 1229 1089 122 59 24 76 78 105 48 95
Federal 33 29 38 35 50 58 49 12 4 3 8 15 8 4 12
Alabama 3 3 5 4 1 12 12 2 0 0 2 1 3 1 0
Alaska 1 2 1 1 1 8 7 0 1 0 1 1 1 0 0
Arizona 3 3 12 11 11 30 26 2 1 0 0 0 2 2 1
Arkansas 4 3 5 4 2 9 9 1 0 2 1 0 1 3 1
California 13 12 31 15 54 145 129 12 5 1 5 7 5 4 19
Colorado 8 6 16 10 13 48 39 3 1 0 2 1 2 1 3
Connecticut 2 3 6 4 13 36 33 3 0 0 4 2 3 1 1
Delaware 2 2 4 3 1 13 14 3 1 0 0 1 2 0 0
District of Columbia 2 3 3 3 7 19 16 0 0 0 1 2 1 1 2
Florida 6 4 4 3 1 20 20 0 1 0 0 1 1 1 1
Georgia 4 4 4 3 2 9 9 1 0 0 1 0 1 1 0
Hawaii 7 7 5 6 8 15 15 3 1 0 0 1 1 1 0
Idaho 4 2 3 3 2 8 7 2 2 0 0 0 0 1 0
Illinois 10 8 6 5 4 24 19 3 1 0 1 2 3 2 0
Indiana 12 9 13 9 5 23 22 5 1 0 4 3 4 0 2
Iowa 11 14 8 6 6 17 15 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 4 4 4 3 2 6 6 0 1 1 1 0 0 0 1
Louisiana 5 4 7 6 1 10 9 1 1 1 1 1 0 0 1
Maine 4 3 2 2 4 16 16 1 2 0 0 2 2 1 3
Maryland 3 2 5 5 9 40 33 0 2 0 1 0 2 0 1
Massachusetts 5 3 5 4 16 47 35 3 1 0 1 3 3 2 4
Michigan 2 1 7 6 7 27 26 1 0 0 0 0 0 0 0
Minnesota 7 8 7 5 2 32 31 2 4 0 0 1 4 1 1
Mississippi 3 3 8 6 2 9 6 2 1 1 2 1 1 0 1
Missouri 7 7 7 7 4 11 10 0 1 0 0 0 1 0 0
Montana 5 6 5 5 3 8 8 2 2 0 0 2 0 0 0
Nebraska 1 3 6 4 1 7 7 0 1 0 1 1 1 1 1
Nevada 5 4 7 5 6 22 16 3 2 1 1 0 2 2 0
New Hampshire 4 1 4 4 1 14 13 0 2 0 2 2 5 1 3
New Jersey 3 2 4 3 9 36 30 2 1 0 0 3 1 1 4
New Mexico 11 7 10 6 9 23 21 3 1 0 1 2 1 0 1
New York 3 3 8 3 14 51 45 4 1 1 3 3 3 0 4
North Carolina 11 9 9 8 10 29 23 5 0 0 1 1 3 1 0
North Dakota 11 7 4 3 3 7 5 1 1 5 0 1 2 3 0
Ohio 4 4 8 7 3 12 9 3 0 0 1 0 1 1 0
Oklahoma 8 10 16 11 10 20 17 2 1 0 6 1 2 3 4
Oregon 9 9 11 9 11 41 38 2 1 2 2 1 3 0 3
Pennsylvania 5 6 9 5 9 23 19 3 0 1 3 2 3 1 2
Rhode Island 3 3 5 2 8 18 13 3 3 0 1 2 3 0 6
South Carolina 7 5 5 5 8 17 18 8 1 0 3 1 3 0 0
South Dakota 7 9 3 4 1 8 7 2 0 0 0 0 1 0 1
Tennessee 5 6 7 3 1 8 6 2 1 0 0 1 1 1 1
Texas 5 5 16 10 7 22 21 2 1 0 5 3 3 1 2
Utah 2 1 10 5 8 21 19 4 1 0 2 2 3 1 2
Vermont 2 1 4 2 4 25 25 1 1 0 1 1 3 1 1
Virginia 12 11 14 9 12 34 32 3 1 2 2 2 2 0 2
Washington 11 8 10 7 19 44 39 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 21 20 2 1 0 0 0 2 0 1
Wyoming 3 4 6 4 1 9 8 0 0 2 0 0 1 0 0
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