Charging a 2026 Rivian R1T All-Terrain Dual Large Plus (20in) at home in Utah
At Utah's residential electricity rate of 13.17¢/kWh, a 2026 Rivian R1T All-Terrain Dual Large Plus (20in) (rated 46.9 kWh per 100 miles by the EPA) costs $6.18 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 61.5% cheaper per mile than gasoline in Utah — charging at home is much cheaper than gas here.
What a year of driving costs
Utah owners putting 15,000 annual miles on a 2026 Rivian R1T All-Terrain Dual Large Plus (20in) spend about $926 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,477 saved annually, at this mileage.
What one full charge costs
At Utah's rate, fully covering this 2026 Rivian R1T All-Terrain Dual Large Plus (20in)'s 292-mile EPA range costs about $18.03 (136.9 kWh) — the energy the EPA test actually used, not the battery's rated size.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Dual Large Plus (20in) in Utah ranks 10,236 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Dual Large Plus (20in) ranks 367 of 400 EV models for raw efficiency, and Utah ranks 4 of 51 for cheapest residential electricity.
Next step: home charger installation
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.
Line up a few Utah electrician quotes for Level 2 install before you commit either way.
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.