What it costs to charge a 2026 Rivian R1S Quad Max (20in AT) in Arkansas

In Arkansas, home electricity runs 13.43¢/kWh — put a 2026 Rivian R1S Quad Max (20in AT)'s EPA-rated 50.1 kWh/100mi against that and 100 miles costs $6.73, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 58% cheaper per mile than gasoline in Arkansas — charging at home is much cheaper than gas here.

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

Home charging this 2026 Rivian R1S Quad Max (20in AT) in Arkansas runs about $1,009 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,394 saved annually, at this mileage.

What one full charge costs

$21.87 — that's what Arkansas's 13.43¢/kWh rate puts on the 162.8 kWh a 2026 Rivian R1S Quad Max (20in AT) needs for its full 325-mile EPA range.

2026 Rivian R1S Quad Max (20in AT) in Arkansas, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Quad Max (20in AT) in Arkansas ranks 12,222 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Quad Max (20in AT) ranks 392 of 400 EV models for raw efficiency, and Arkansas ranks 6 of 51 for cheapest residential electricity.

Before you install a home charger in Arkansas

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.

Ask a licensed Arkansas electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Quad Max (20in AT)'s cost in Arkansas. Curious how Arkansas's 13.43¢/kWh compares? The guide to charging cost by state ranks every state side by side.