Charging a 2027 Rivian R1S Premium (22in) at home in Wisconsin

A 2027 Rivian R1S Premium (22in) draws 39.5 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $7.5 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 53.2% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

2027 Rivian R1S Premium (22in): yearly cost in Wisconsin

Wisconsin owners putting 15,000 annual miles on a 2027 Rivian R1S Premium (22in) spend about $1,124 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,279 saved annually, at this mileage.

Cost of a full charge

At Wisconsin's rate, fully covering this 2027 Rivian R1S Premium (22in)'s 329-mile EPA range costs about $24.66 (129.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1S Premium (22in) in Wisconsin, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium (22in) in Wisconsin ranks 14,178 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium (22in) ranks 249 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Rivian R1S Premium (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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Wisconsin's 18.99¢/kWh compares? The guide to charging cost by state ranks every state side by side.