What it costs to charge a 2026 Rivian R1S Dual Large (22in) in Michigan

In Michigan, home electricity runs 21.14¢/kWh — put a 2026 Rivian R1S Dual Large (22in)'s EPA-rated 39.5 kWh/100mi against that and 100 miles costs $8.34, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 47.9% cheaper per mile than gasoline in Michigan — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1S Dual Large (22in) in Michigan runs about $1,252 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,151 saved annually, at this mileage.

Filling up the 2026 Rivian R1S Dual Large (22in), in dollars

$27.45 — that's what Michigan's 21.14¢/kWh rate puts on the 129.9 kWh a 2026 Rivian R1S Dual Large (22in) needs for its full 329-mile EPA range.

2026 Rivian R1S Dual Large (22in) in Michigan, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Dual Large (22in) in Michigan ranks 15,584 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Dual Large (22in) ranks 250 of 400 EV models for raw efficiency, and Michigan ranks 38 of 51 for cheapest residential electricity.

Next step: home charger installation

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. Curious how Michigan's 21.14¢/kWh compares? The guide to charging cost by state ranks every state side by side.