Charging a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) at home in Utah
A 2026 Rivian R1S All-Terrain Performance Dual Max (20in) draws 43.2 kWh per 100 miles per the EPA; at Utah's 13.17¢/kWh residential rate that's $5.69 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. 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
Utah owners putting 15,000 annual miles on a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) 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.
Cost of a full charge
At Utah's rate, fully covering this 2026 Rivian R1S All-Terrain Performance Dual Max (20in)'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.
2026 Rivian R1S All-Terrain Performance Dual Max (20in) in Utah, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) in Utah ranks 7,955 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S All-Terrain Performance Dual Max (20in) ranks 334 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 All-Terrain Performance Dual Max (20in) 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.
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 All-Terrain 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.