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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 342 312 424 317 450 1348 1147 134 59 39 74 80 100 46 100
Federal 44 36 45 37 63 88 77 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 11 8 3 0 2 2 0 1 2 2
California 14 13 28 16 65 145 119 11 4 2 4 6 4 4 15
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 18 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 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 5 4 3 28 23 2 1 1 1 2 3 2 1
Indiana 13 9 14 9 5 24 23 5 1 0 4 3 4 0 2
Iowa 11 13 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 17 14 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 9 8 7 6 9 31 24 4 0 0 0 1 1 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 7 10 16 11 13 21 18 2 1 0 6 1 2 3 5
Oregon 9 9 11 9 11 39 36 2 1 2 2 1 3 0 3
Pennsylvania 5 6 9 5 8 23 20 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 10 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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