Charging a 2026 Rivian R1S Performance Dual Large Plus (22in) at home in Michigan
In Michigan, home electricity runs 21.14¢/kWh — put a 2026 Rivian R1S Performance Dual Large Plus (22in)'s EPA-rated 40.9 kWh/100mi against that and 100 miles costs $8.65, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 46% cheaper per mile than gasoline in Michigan — charging at home is much cheaper than gas here.
What a year of driving costs
Michigan owners putting 15,000 annual miles on a 2026 Rivian R1S Performance Dual Large Plus (22in) spend about $1,297 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,106 saved annually, at this mileage.
Filling up the 2026 Rivian R1S Performance Dual Large Plus (22in), in dollars
At Michigan's rate, fully covering this 2026 Rivian R1S Performance Dual Large Plus (22in)'s 330-mile EPA range costs about $28.53 (135 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Rivian R1S Performance Dual Large Plus (22in) in Michigan, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Performance Dual Large Plus (22in) in Michigan ranks 15,966 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Performance Dual Large Plus (22in) ranks 279 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.
Ask a licensed Michigan 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. At 21.14¢/kWh, Michigan sits in the middle of the national range — the guide to why charging cost varies by state shows where.