Charging a 2026 Rivian R1S Dual Max (22in) at home in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Rivian R1S Dual Max (22in)'s EPA-rated 39.9 kWh/100mi against that and 100 miles costs $7.58, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 52.7% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

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

Wisconsin owners putting 15,000 annual miles on a 2026 Rivian R1S Dual Max (22in) spend about $1,138 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,265 saved annually, at this mileage.

What one full charge costs

At Wisconsin's rate, fully covering this 2026 Rivian R1S Dual Max (22in)'s 410-mile EPA range costs about $31.1 (163.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Dual Max (22in) in Wisconsin ranks 14,318 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Dual Max (22in) ranks 265 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Wisconsin 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 Dual Max (22in)'s cost in Wisconsin. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.