What it costs to charge a 2027 Rivian R1T Performance (20in) in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2027 Rivian R1T Performance (20in)'s EPA-rated 47 kWh/100mi against that and 100 miles costs $7.82, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 51.2% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Rivian R1T Performance (20in) in Colorado runs about $1,174 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,229 saved annually, at this mileage.

Cost of a full charge

$27.23 — that's what Colorado's 16.65¢/kWh rate puts on the 163.5 kWh a 2027 Rivian R1T Performance (20in) needs for its full 348-mile EPA range.

2027 Rivian R1T Performance (20in) in Colorado, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Performance (20in) in Colorado ranks 14,769 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance (20in) ranks 370 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.

Line up a few Colorado electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Performance (20in)'s cost in Colorado. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.