What it costs to charge a 2026 Rivian R1S Performance Dual Max (22in) in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Rivian R1S Performance Dual Max (22in) (rated 39.9 kWh per 100 miles by the EPA) costs $5.34 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 66.7% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.

2026 Rivian R1S Performance Dual Max (22in): yearly cost in Oklahoma

Home charging this 2026 Rivian R1S Performance Dual Max (22in) in Oklahoma runs about $801 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,602 saved annually, at this mileage.

Filling up the 2026 Rivian R1S Performance Dual Max (22in), in dollars

$21.89 — that's what Oklahoma's 13.37¢/kWh rate puts on the 163.7 kWh a 2026 Rivian R1S Performance Dual Max (22in) needs for its full 410-mile EPA range.

2026 Rivian R1S Performance Dual Max (22in) in Oklahoma, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Performance Dual Max (22in) in Oklahoma ranks 6,166 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Performance Dual Max (22in) ranks 266 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1S Performance Dual Max (22in) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Line up a few Oklahoma electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.