What it costs to charge a 2027 Rivian R1S Premium (20in AT) in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 Rivian R1S Premium (20in AT)'s EPA-rated 44.4 kWh/100mi against that and 100 miles costs $8.42, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 47.4% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

2027 Rivian R1S Premium (20in AT): yearly cost in Wisconsin

Home charging this 2027 Rivian R1S Premium (20in AT) in Wisconsin runs about $1,264 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,139 saved annually, at this mileage.

Filling up the 2027 Rivian R1S Premium (20in AT), in dollars

$24.35 — that's what Wisconsin's 18.99¢/kWh rate puts on the 128.2 kWh a 2027 Rivian R1S Premium (20in AT) needs for its full 289-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium (20in AT) in Wisconsin ranks 15,690 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium (20in AT) ranks 342 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Before you install a home charger in Wisconsin

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 Premium (20in AT)'s cost in Wisconsin. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.