What it costs to charge a 2026 Rivian R1T Dual Large Plus (20in) in Utah

At Utah's residential electricity rate of 13.17¢/kWh, a 2026 Rivian R1T Dual Large Plus (20in) (rated 43.1 kWh per 100 miles by the EPA) costs $5.68 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 64.5% cheaper per mile than gasoline in Utah — 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 Plus (20in) in Utah runs about $852 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,551 saved annually, at this mileage.

Cost of a full charge

$18 — that's what Utah's 13.17¢/kWh rate puts on the 136.7 kWh a 2026 Rivian R1T Dual Large Plus (20in) needs for its full 317-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large Plus (20in) in Utah ranks 7,960 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large Plus (20in) ranks 329 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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.