Charging a 2027 Rivian R1S Premium Long Range (22in) at home in Minnesota
A 2027 Rivian R1S Premium Long Range (22in) draws 39.9 kWh per 100 miles per the EPA; at Minnesota's 15.98¢/kWh residential rate that's $6.38 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 60.2% cheaper per mile than gasoline in Minnesota — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Minnesota owners putting 15,000 annual miles on a 2027 Rivian R1S Premium Long Range (22in) spend about $957 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,446 saved annually, at this mileage.
Filling up the 2027 Rivian R1S Premium Long Range (22in), in dollars
At Minnesota's rate, fully covering this 2027 Rivian R1S Premium Long Range (22in)'s 410-mile EPA range costs about $26.17 (163.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 Rivian R1S Premium Long Range (22in) in Minnesota, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium Long Range (22in) in Minnesota ranks 10,992 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium Long Range (22in) ranks 264 of 400 EV models for raw efficiency, and Minnesota ranks 26 of 51 for cheapest residential electricity.
Before you install a home charger in Minnesota
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 Minnesota electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Minnesota's 15.98¢/kWh rate ranks 26 of 51 states; the state rate guide lays out the full spread.