Charging a 2026 Rivian R1S Dual Large (22in) at home in Utah

At Utah's residential electricity rate of 13.17¢/kWh, a 2026 Rivian R1S Dual Large (22in) (rated 39.5 kWh per 100 miles by the EPA) costs $5.2 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 67.5% cheaper per mile than gasoline in Utah — charging at home costs a fraction of what gas would here.

2026 Rivian R1S Dual Large (22in): yearly cost in Utah

Utah owners putting 15,000 annual miles on a 2026 Rivian R1S Dual Large (22in) spend about $780 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,623 saved annually, at this mileage.

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

At Utah's rate, fully covering this 2026 Rivian R1S Dual Large (22in)'s 329-mile EPA range costs about $17.1 (129.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Dual Large (22in) in Utah ranks 5,511 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 Utah ranks 4 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1S Dual Large (22in) at home

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 Utah electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.