What it costs to charge a 2026 Rivian R1S Quad Max (22in UHP) in Utah

In Utah, home electricity runs 13.17¢/kWh — put a 2026 Rivian R1S Quad Max (22in UHP)'s EPA-rated 47.3 kWh/100mi against that and 100 miles costs $6.24, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 61.1% cheaper per mile than gasoline in Utah — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1S Quad Max (22in UHP) in Utah runs about $935 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,468 saved annually, at this mileage.

Filling up the 2026 Rivian R1S Quad Max (22in UHP), in dollars

$21.08 — that's what Utah's 13.17¢/kWh rate puts on the 160 kWh a 2026 Rivian R1S Quad Max (22in UHP) needs for its full 338-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Quad Max (22in UHP) in Utah ranks 10,481 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Quad Max (22in UHP) ranks 373 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 Quad Max (22in UHP) 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.

Ask a licensed Utah 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. 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.