What it costs to charge a 2026 Rivian R1T Dual Large (20in) in Ohio
A 2026 Rivian R1T Dual Large (20in) draws 42.9 kWh per 100 miles per the EPA; at Ohio's 18.53¢/kWh residential rate that's $7.94 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 50.4% cheaper per mile than gasoline in Ohio — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Rivian R1T Dual Large (20in) in Ohio runs about $1,192 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,211 saved annually, at this mileage.
Cost of a full charge
$23.83 — that's what Ohio's 18.53¢/kWh rate puts on the 128.6 kWh a 2026 Rivian R1T Dual Large (20in) needs for its full 300-mile EPA range.
2026 Rivian R1T Dual Large (20in) in Ohio, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large (20in) in Ohio ranks 14,963 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large (20in) ranks 318 of 400 EV models for raw efficiency, and Ohio ranks 34 of 51 for cheapest residential electricity.
Before you install a home charger in Ohio
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 Ohio electrician to quote the install before this math becomes a real decision.
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 Ohio's 18.53¢/kWh compares? The guide to charging cost by state ranks every state side by side.