Charging a 2026 Rivian R1T Quad Max (22in) at home in Colorado

At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 Rivian R1T Quad Max (22in) (rated 44.4 kWh per 100 miles by the EPA) costs $7.39 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 53.9% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Colorado owners putting 15,000 annual miles on a 2026 Rivian R1T Quad Max (22in) spend about $1,108 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,295 saved annually, at this mileage.

Filling up the 2026 Rivian R1T Quad Max (22in), in dollars

At Colorado's rate, fully covering this 2026 Rivian R1T Quad Max (22in)'s 374-mile EPA range costs about $27.63 (166 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Rivian R1T Quad Max (22in) in Colorado, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Quad Max (22in) in Colorado ranks 13,962 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad Max (22in) ranks 351 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T Quad Max (22in) 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.

Ask a licensed Colorado electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Quad Max (22in)'s cost in Colorado. Curious how Colorado's 16.65¢/kWh compares? The guide to charging cost by state ranks every state side by side.