Charging a 2027 Rivian R1T Quad (20in AT) at home in Wyoming

A 2027 Rivian R1T Quad (20in AT) draws 50.1 kWh per 100 miles per the EPA; at Wyoming's 13.88¢/kWh residential rate that's $6.95 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 56.6% cheaper per mile than gasoline in Wyoming — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Wyoming owners putting 15,000 annual miles on a 2027 Rivian R1T Quad (20in AT) spend about $1,043 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,360 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Quad (20in AT), in dollars

At Wyoming's rate, fully covering this 2027 Rivian R1T Quad (20in AT)'s 325-mile EPA range costs about $22.6 (162.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1T Quad (20in AT) in Wyoming, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Quad (20in AT) in Wyoming ranks 12,973 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad (20in AT) ranks 391 of 400 EV models for raw efficiency, and Wyoming ranks 12 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 Wyoming electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 13.88¢/kWh, Wyoming sits in the middle of the national range — the guide to why charging cost varies by state shows where.