Charging a 2027 Rivian R1S Premium Long Range (20in AT) at home in Utah

At Utah's residential electricity rate of 13.17¢/kWh, a 2027 Rivian R1S Premium Long Range (20in AT) (rated 43.2 kWh per 100 miles by the EPA) costs $5.69 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.

2027 Rivian R1S Premium Long Range (20in AT): yearly cost in Utah

Utah owners putting 15,000 annual miles on a 2027 Rivian R1S Premium Long Range (20in AT) spend about $854 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,549 saved annually, at this mileage.

Filling up the 2027 Rivian R1S Premium Long Range (20in AT), in dollars

At Utah's rate, fully covering this 2027 Rivian R1S Premium Long Range (20in AT)'s 370-mile EPA range costs about $21.06 (159.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1S Premium Long Range (20in AT) in Utah, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium Long Range (20in AT) in Utah ranks 7,952 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium Long Range (20in AT) ranks 331 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.