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2026 Rivian R1S All-Terrain Dual Max charging cost

At the U.S. average residential price of 18.31¢/kWh, charging a 2026 Rivian R1S All-Terrain Dual Max at home costs about $29.28 a full charge and $949 a year. Where you live moves that by a factor of 3.8.

Standard Sport Utility Vehicle 4WD — EPA rates this 2026 Rivian R1S All-Terrain Dual Max at 370 miles of range and 43.2 kWh per 100 miles, measured at the wall. A full charge therefore draws about 159.9 kWh from the meter, which is 10–15% more than the battery holds, because charging is not perfectly efficient.

Assumptions: 12,000 miles a year, home Level 2 charging, and EPA combined consumption measured at the wall (so charging losses are already included). Gasoline comparison uses $3.50 a gallon at 30 MPG. Change any of these in the calculator.

Cost by state

Questions

How much does it cost to charge a 2026 Rivian R1S All-Terrain Dual Max?

About $29.28 for a full charge at the U.S. average rate, or 7.9¢ per mile.

Is it cheaper than gasoline?

At the national average it costs $949 a year against $1,400 for a 30 MPG gasoline car at $3.50 a gallon — a difference of $451.

Where is it cheapest to charge?

Louisiana, at $659 a year, against $2,488 in Hawaii.