Cheapest States to Charge a Mercedes-Benz EQE
#1: North Dakota at $515/year. The most expensive state costs 3.8× more. For each state we compute the home Level 2 charging cost for a Mercedes-Benz EQE (91 kWh battery, 3.2 mi/kWh EPA efficiency) driving 12,000 miles per year, at the state's average residential rate. Charging losses of ~10% are accounted for. State electricity prices come from the U.S. Energy Information Administration’s Electric Power Monthly, Table 5.6.A (April 2026). See our methodology for the full formula.Rank State Rate (¢/kWh) Annual home charging cost 1 North Dakota 12.35 $515/year 2 Idaho 12.70 $529/year 3 Nebraska 13.28 $553/year 4 Utah 13.29 $554/year 5 Oklahoma 13.31 $555/year 6 Iowa 13.86 $578/year 7 Montana 13.90 $579/year 8 Missouri 14.01 $584/year 9 Arkansas 14.16 $590/year 10 Nevada 14.29 $595/year 11 Washington 14.36 $598/year 12 Louisiana 14.44 $602/year 13 South Dakota 14.52 $605/year 14 Wyoming 14.68 $612/year 15 Tennessee 14.94 $622/year 16 Kentucky 15.02 $626/year 17 New Mexico 15.15 $631/year 18 Georgia 15.37 $640/year 19 Florida 15.38 $641/year 20 Arizona 15.48 $645/year 21 Kansas 15.78 $658/year 22 Oregon 15.78 $658/year 23 West Virginia 16.06 $669/year 24 North Carolina 16.25 $677/year 25 Minnesota 16.39 $683/year 26 Colorado 16.54 $689/year 27 Mississippi 16.76 $698/year 28 Texas 16.99 $708/year 29 South Carolina 17.06 $711/year 30 Virginia 17.38 $724/year 31 Alabama 17.41 $725/year 32 Indiana 17.90 $746/year 33 Delaware 18.79 $783/year 34 Wisconsin 19.21 $800/year 35 Ohio 19.49 $812/year 36 Illinois 20.47 $853/year 37 Michigan 21.39 $891/year 38 Pennsylvania 21.47 $895/year 39 Maryland 22.07 $920/year 40 New Jersey 23.53 $980/year 41 Vermont 24.56 $1,023/year 42 District of Columbia 25.41 $1,059/year 43 New Hampshire 27.24 $1,135/year 44 Alaska 27.35 $1,140/year 45 Rhode Island 28.30 $1,179/year 46 Maine 28.42 $1,184/year 47 Massachusetts 29.45 $1,227/year 48 New York 29.45 $1,227/year 49 Connecticut 32.24 $1,343/year 50 California 35.25 $1,469/year 51 Hawaii 46.62 $1,942/year How we calculated this