EV Home Charging Cost

July 2026 prices, downloaded 2026-10-16

2025 Rivian R1S Dual Large (20in): home charging cost by state

The 2025 Rivian R1S Dual Large (20in) uses 43 kWh per 100 miles. At the U.S. average home electricity price of 18.31 cents per kWh that is $7.87 per 100 miles, $78.73 a month at 1,000 miles and $945 a year at 12,000 miles. The price you pay depends on your state.

  • 43kWh per 100 mi
  • $7.87per 100 mi, U.S. average
  • $945per year, U.S. average
  • $5.47 to $20.64per 100 mi, by state

EfficientThirsty

The EPA fuel economy rating for the 2025 Rivian R1S Dual Large (20in) is 43 kWh per 100 miles, combined city and highway.

State prices are the average residential prices in EIA's Electric Power Monthly for July 2026.

At a glance

Measure2025 Rivian R1S Dual Large (20in)
Energy use, kWh per 100 miles43
Cost per 100 miles at the U.S. average$7.87
Cheapest: Louisiana$5.47 per 100 mi
Most expensive: Hawaii$20.64 per 100 mi
Per year in your state$656 to $2,477

Cost by state

Every state and the District of Columbia, cheapest first. The yearly figure assumes 12,000 miles. Open a state for the cost of all 12 cars there.

StateCents per kWhPer 100 miPer year (12,000 mi)
Louisiana12.72$5.47$656
Nevada12.77$5.49$659
Utah13.12$5.64$677
North Dakota13.41$5.77$692
Tennessee13.71$5.90$707
Idaho13.73$5.90$708
Nebraska13.78$5.93$711
Kentucky13.81$5.94$713
Arkansas14.33$6.16$739
Oklahoma14.35$6.17$740
Wyoming14.36$6.17$741
Mississippi14.54$6.25$750
Washington14.71$6.33$759
Montana14.99$6.45$773
Florida15.03$6.46$776
North Carolina15.16$6.52$782
Kansas15.27$6.57$788
South Dakota15.37$6.61$793
Arizona15.38$6.61$794
South Carolina15.47$6.65$798
West Virginia15.78$6.79$814
Texas15.88$6.83$819
Oregon15.97$6.87$824
Iowa15.99$6.88$825
Missouri16.09$6.92$830
New Mexico16.09$6.92$830
Georgia16.27$7.00$840
Alabama16.40$7.05$846
Indiana16.73$7.19$863
Colorado17.00$7.31$877
Minnesota17.45$7.50$900
Virginia17.55$7.55$906
Delaware18.48$7.95$954
Wisconsin19.06$8.20$983
Illinois19.22$8.26$992
Ohio19.45$8.36$1,004
Maryland21.41$9.21$1,105
Pennsylvania21.72$9.34$1,121
Michigan23.05$9.91$1,189
Vermont23.75$10.21$1,226
Connecticut24.16$10.39$1,247
New Jersey25.19$10.83$1,300
District of Columbia25.21$10.84$1,301
New Hampshire26.60$11.44$1,373
Rhode Island28.29$12.16$1,460
Alaska28.83$12.40$1,488
New York29.90$12.86$1,543
Massachusetts30.49$13.11$1,573
Maine32.41$13.94$1,672
California33.61$14.45$1,734
Hawaii48.00$20.64$2,477

Compare with other cars on the car list, or use the calculator with your own mileage. What this figure leaves out is on the method page.