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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 339 312 422 316 446 1354 1153 134 59 37 74 80 100 46 98
Federal 41 35 42 35 61 86 75 14 5 9 8 15 8 4 16
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 64 146 120 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 25 22 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 8 31 28 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 42 34 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 4 8 4 14 49 42 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 7 22 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 53 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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