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 342 312 426 315 435 1322 1140 130 59 35 75 79 104 49 100
Federal 43 35 43 36 57 73 64 13 4 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 1 1 9 8 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 6 6 2 13 10 3 0 2 2 0 2 3 2
California 13 12 30 15 59 137 117 10 5 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 12 9 13 9 5 23 22 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 37 30 2 1 0 0 3 1 1 4
New Mexico 11 7 10 6 11 22 19 3 1 0 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 12 11 14 9 12 38 36 3 1 2 2 2 2 0 2
Washington 11 8 10 7 22 49 41 1 1 1 1 2 1 1 1
West Virginia 3 3 7 4 4 11 11 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 1 0 0