What it costs to charge a 2026 Rivian R1S Performance Dual Max (20in) in Utah

A 2026 Rivian R1S Performance Dual Max (20in) draws 42 kWh per 100 miles per the EPA; at Utah's 13.17¢/kWh residential rate that's $5.53 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 65.5% cheaper per mile than gasoline in Utah — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2026 Rivian R1S Performance Dual Max (20in) in Utah runs about $829 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,574 saved annually, at this mileage.

What one full charge costs

$21.01 — that's what Utah's 13.17¢/kWh rate puts on the 159.5 kWh a 2026 Rivian R1S Performance Dual Max (20in) needs for its full 380-mile EPA range.

2026 Rivian R1S Performance Dual Max (20in) in Utah, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Performance Dual Max (20in) in Utah ranks 7,158 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Performance Dual Max (20in) ranks 299 of 400 EV models for raw efficiency, and Utah ranks 4 of 51 for cheapest residential electricity.

Before you install a home charger in Utah

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.

Get quotes from local electricians for Level 2 charger installation in Utah before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Performance Dual Max (20in)'s cost in Utah. 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.