EV charging cost by state

Residential electricity rates for all 51 states and territories the EIA reports, as of August 2026, worked through to what home charging costs. The year column assumes 1,000 miles a month at 37.1 kWh per 100 miles, the median EPA rating across current model-year electric cars. The national average is 18.16 cents per kWh.

Every state, A to Z

Nevada is the cheapest at 12.72 cents per kWh and Hawaii the most expensive at 47.18, a difference of $1,534 a year on the same driving.

StateCents per kWhRank, cheapest firstPer 100 miles (37.1 kWh)Full charge, 75 kWh batteryCharging per year
Alabama16.3326 of 51$6.06$13.72$727
Alaska29.4147 of 51$10.91$24.70$1,309
Arizona15.0516 of 51$5.58$12.64$670
Arkansas14.379 of 51$5.33$12.07$640
California29.7548 of 51$11.04$24.99$1,324
Colorado17.1730 of 51$6.37$14.42$764
Connecticut24.5141 of 51$9.09$20.59$1,091
Delaware18.7033 of 51$6.94$15.71$833
District of Columbia25.9843 of 51$9.64$21.82$1,157
Florida14.9915 of 51$5.56$12.59$667
Georgia15.9021 of 51$5.90$13.36$708
Hawaii47.1851 of 51$17.50$39.63$2,100
Idaho13.375 of 51$4.96$11.23$595
Illinois19.3234 of 51$7.17$16.23$860
Indiana17.0228 of 51$6.31$14.30$758
Iowa17.0629 of 51$6.33$14.33$760
Kansas15.4718 of 51$5.74$12.99$689
Kentucky13.808 of 51$5.12$11.59$614
Louisiana12.872 of 51$4.77$10.81$573
Maine32.1150 of 51$11.91$26.97$1,430
Maryland21.4037 of 51$7.94$17.98$953
Massachusetts30.4849 of 51$11.31$25.60$1,357
Michigan22.9939 of 51$8.53$19.31$1,024
Minnesota17.2031 of 51$6.38$14.45$766
Mississippi14.4310 of 51$5.35$12.12$642
Missouri16.0224 of 51$5.94$13.46$713
Montana15.5719 of 51$5.78$13.08$693
Nebraska13.547 of 51$5.02$11.37$603
Nevada12.721 of 51$4.72$10.68$566
New Hampshire27.6444 of 51$10.25$23.22$1,231
New Jersey24.6142 of 51$9.13$20.67$1,096
New Mexico16.5127 of 51$6.13$13.87$735
New York28.6546 of 51$10.63$24.07$1,275
North Carolina14.9514 of 51$5.55$12.56$666
North Dakota13.313 of 51$4.94$11.18$593
Ohio19.3835 of 51$7.19$16.28$863
Oklahoma14.8213 of 51$5.50$12.45$660
Oregon15.9223 of 51$5.91$13.37$709
Pennsylvania21.7738 of 51$8.08$18.29$969
Rhode Island28.1845 of 51$10.45$23.67$1,255
South Carolina15.7620 of 51$5.85$13.24$702
South Dakota15.1517 of 51$5.62$12.73$674
Tennessee13.426 of 51$4.98$11.27$597
Texas15.9122 of 51$5.90$13.36$708
Utah13.314 of 51$4.94$11.18$593
Vermont23.8440 of 51$8.84$20.03$1,061
Virginia17.6432 of 51$6.54$14.82$785
Washington14.6312 of 51$5.43$12.29$651
West Virginia16.3125 of 51$6.05$13.70$726
Wisconsin19.4136 of 51$7.20$16.30$864
Wyoming14.4311 of 51$5.35$12.12$642

Listed A to Z; select a column heading to sort by it, and the filter above finds your state. For your exact car or battery size, use the charging cost calculator.

Prices and specifications verified October 26, 2026, and re-checked weekly after that. How these numbers are checked.

Free guide: choosing a home EV charger

A practical worksheet covering amperage sizing, plug vs hardwired, smart features worth paying for, and the questions to ask your installer.