2026 Rivian R1S Performance Dual Large Plus (22in): home charging cost in Ohio
A 2026 Rivian R1S Performance Dual Large Plus (22in) draws 40.9 kWh per 100 miles per the EPA; at Ohio's 18.53¢/kWh residential rate that's $7.58 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 52.7% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S Performance Dual Large Plus (22in) charged at home in Ohio costs about $1,137/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,266 a year.
What one full charge costs
A 2026 Rivian R1S Performance Dual Large Plus (22in) needs roughly 135 kWh to reach its EPA-rated 330-mile range, which runs about $25.01 at 18.53¢/kWh in Ohio.
Where this ranks
This combination ranks 14,306 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Performance Dual Large Plus (22in) alone ranks 279 of 400 models for efficiency; Ohio alone ranks 34 of 51 states for electricity price.
Next step: home charger installation
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Ask a licensed Ohio electrician to quote the install before this math becomes a real decision.
Where these figures come from
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.