Charging a 2027 Rivian R1S Premium Long Range (22in) at home in Michigan

A 2027 Rivian R1S Premium Long Range (22in) draws 39.9 kWh per 100 miles per the EPA; at Michigan's 21.14¢/kWh residential rate that's $8.44 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 47.3% cheaper per mile than gasoline in Michigan — charging at home is much cheaper than gas here.

2027 Rivian R1S Premium Long Range (22in): yearly cost in Michigan

Michigan owners putting 15,000 annual miles on a 2027 Rivian R1S Premium Long Range (22in) spend about $1,266 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,136 saved annually, at this mileage.

Cost of a full charge

At Michigan's rate, fully covering this 2027 Rivian R1S Premium Long Range (22in)'s 410-mile EPA range costs about $34.62 (163.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1S Premium Long Range (22in) in Michigan, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium Long Range (22in) in Michigan ranks 15,710 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 Michigan ranks 38 of 51 for cheapest residential electricity.

Before you install a home charger in Michigan

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 Michigan 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. Michigan's 21.14¢/kWh rate ranks 38 of 51 states; the state rate guide lays out the full spread.