What it costs to charge a 2027 Rivian R1S Quad (22in UHP) in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2027 Rivian R1S Quad (22in UHP)'s EPA-rated 47.3 kWh/100mi against that and 100 miles costs $7.88, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 50.8% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

2027 Rivian R1S Quad (22in UHP): yearly cost in Colorado

Home charging this 2027 Rivian R1S Quad (22in UHP) in Colorado runs about $1,182 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,220 saved annually, at this mileage.

Filling up the 2027 Rivian R1S Quad (22in UHP), in dollars

$26.65 — that's what Colorado's 16.65¢/kWh rate puts on the 160 kWh a 2027 Rivian R1S Quad (22in UHP) needs for its full 338-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Quad (22in UHP) in Colorado ranks 14,868 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Quad (22in UHP) ranks 371 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Before you install a home charger in Colorado

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 2027 Rivian R1S Quad (22in UHP)'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.