What it costs to charge a 2027 Rivian R1T Quad (22in) in Wyoming

In Wyoming, home electricity runs 13.88¢/kWh — put a 2027 Rivian R1T Quad (22in)'s EPA-rated 44.4 kWh/100mi against that and 100 miles costs $6.16, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 61.6% cheaper per mile than gasoline in Wyoming — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2027 Rivian R1T Quad (22in) in Wyoming runs about $924 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,479 saved annually, at this mileage.

Cost of a full charge

$23.03 — that's what Wyoming's 13.88¢/kWh rate puts on the 166 kWh a 2027 Rivian R1T Quad (22in) needs for its full 374-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Quad (22in) in Wyoming ranks 10,151 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad (22in) ranks 349 of 400 EV models for raw efficiency, and Wyoming ranks 12 of 51 for cheapest residential electricity.

Before you install a home charger in Wyoming

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 Wyoming electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.88¢/kWh, Wyoming sits in the middle of the national range — the guide to why charging cost varies by state shows where.