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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 340 310 426 316 436 1318 1134 131 58 33 75 78 103 48 99
Federal 40 33 42 36 57 73 64 13 4 8 8 15 8 4 17
Alabama 3 3 4 3 1 13 13 2 0 0 1 1 2 1 0
Alaska 1 2 1 1 1 9 8 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 13 10 3 0 2 2 0 2 3 2
California 13 12 30 15 59 137 116 10 4 1 5 6 5 4 16
Colorado 7 6 15 9 15 54 44 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 17 17 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 6 4 4 3 1 24 24 1 1 0 0 1 1 2 1
Georgia 4 4 7 6 3 17 14 1 0 0 1 0 1 1 0
Hawaii 7 7 5 6 10 19 15 3 1 0 0 1 1 1 0
Idaho 4 2 3 3 2 7 6 2 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 16 13 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 7 7 5 4 4 8 8 0 1 1 1 1 0 0 1
Louisiana 5 4 6 5 1 10 9 1 1 1 1 1 0 0 1
Maine 4 3 2 2 4 19 18 1 2 0 0 2 2 1 3
Maryland 3 2 5 5 10 44 36 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 8 31 29 2 0 0 0 0 0 0 0
Minnesota 7 8 7 6 2 33 31 2 4 0 0 1 4 1 1
Mississippi 3 3 8 6 2 12 9 2 1 1 2 1 1 0 1
Missouri 7 7 7 7 4 10 9 0 1 0 0 0 1 0 0
Montana 4 5 5 5 3 11 10 2 2 0 0 2 0 0 0
Nebraska 2 5 6 4 1 7 7 0 1 0 1 1 1 1 1
Nevada 6 5 8 5 9 18 13 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 9 38 31 2 1 0 0 3 1 1 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 11 21 18 2 1 0 6 1 2 3 4
Oregon 9 9 11 9 11 38 35 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 10 22 14 4 3 1 1 2 3 0 6
South Carolina 9 7 5 5 8 17 18 8 1 0 3 1 3 0 0
South Dakota 7 7 3 4 1 8 7 2 0 0 0 0 1 0 0
Tennessee 5 6 8 3 1 9 6 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 3 2 5 3 6 33 30 3 1 1 1 1 3 1 1
Virginia 11 10 13 9 12 35 33 3 1 2 2 1 2 0 2
Washington 11 8 10 7 22 49 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 20 19 2 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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