Charging a 2027 Rivian R1S Premium (20in) at home in Ohio

In Ohio, home electricity runs 18.53¢/kWh — put a 2027 Rivian R1S Premium (20in)'s EPA-rated 42.9 kWh/100mi against that and 100 miles costs $7.94, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 50.4% cheaper per mile than gasoline in Ohio — charging at home is much cheaper than gas here.

2027 Rivian R1S Premium (20in): yearly cost in Ohio

Ohio owners putting 15,000 annual miles on a 2027 Rivian R1S Premium (20in) spend about $1,192 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,211 saved annually, at this mileage.

What one full charge costs

At Ohio's rate, fully covering this 2027 Rivian R1S Premium (20in)'s 300-mile EPA range costs about $23.83 (128.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1S Premium (20in) in Ohio, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium (20in) in Ohio ranks 14,958 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium (20in) ranks 314 of 400 EV models for raw efficiency, and Ohio ranks 34 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.

Line up a few Ohio electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Ohio's 18.53¢/kWh rate ranks 34 of 51 states; the state rate guide lays out the full spread.