2026 Rivian R1S Dual Max (20in): home charging cost in Arkansas

In Arkansas, home electricity runs 13.43¢/kWh — put a 2026 Rivian R1S Dual Max (20in)'s EPA-rated 42 kWh/100mi against that and 100 miles costs $5.64, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 64.8% less than gas per mile, here specifically.

2026 Rivian R1S Dual Max (20in): yearly cost in Arkansas

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S Dual Max (20in) charged at home in Arkansas costs about $846/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,557 a year.

Cost of a full charge

A 2026 Rivian R1S Dual Max (20in) needs roughly 159.5 kWh to reach its EPA-rated 380-mile range, which runs about $21.42 at 13.43¢/kWh in Arkansas.

2026 Rivian R1S Dual Max (20in) in Arkansas, ranked

This combination ranks 7,580 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Dual Max (20in) alone ranks 298 of 400 models for efficiency; Arkansas alone ranks 6 of 51 states for electricity price.

Next step: home charger installation

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Arkansas before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Dual Max (20in)'s cost in Arkansas. Arkansas's 13.43¢/kWh rate ranks 6 of 51 states; the state rate guide lays out the full spread.