Charging a 2026 Rivian R1T Dual Large (22in) at home in Colorado

At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 Rivian R1T Dual Large (22in) (rated 39.5 kWh per 100 miles by the EPA) costs $6.57 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 59% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

What a year of driving costs

Colorado owners putting 15,000 annual miles on a 2026 Rivian R1T Dual Large (22in) spend about $986 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,417 saved annually, at this mileage.

Filling up the 2026 Rivian R1T Dual Large (22in), in dollars

At Colorado's rate, fully covering this 2026 Rivian R1T Dual Large (22in)'s 329-mile EPA range costs about $21.62 (129.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Rivian R1T Dual Large (22in) in Colorado, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large (22in) in Colorado ranks 11,652 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large (22in) ranks 252 of 400 EV models for raw efficiency, and Colorado ranks 30 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.

Get quotes from local electricians for Level 2 charger installation in Colorado before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Dual Large (22in)'s cost in Colorado. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.