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

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 Rivian R1S Quad (22in UHP)'s EPA-rated 47.3 kWh/100mi against that and 100 miles costs $8.99, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 43.9% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Wisconsin owners putting 15,000 annual miles on a 2027 Rivian R1S Quad (22in UHP) spend about $1,349 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,054 saved annually, at this mileage.

What one full charge costs

At Wisconsin's rate, fully covering this 2027 Rivian R1S Quad (22in UHP)'s 338-mile EPA range costs about $30.39 (160 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 2027 Rivian R1S Quad (22in UHP) in Wisconsin ranks 16,377 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Quad (22in UHP) ranks 371 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 Quad (22in UHP) 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

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1S Quad (22in UHP)'s cost in Wisconsin. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.