What it costs to charge a 2026 Rivian R1T Dual Large Plus (22in) in Wyoming

In Wyoming, home electricity runs 13.88¢/kWh — put a 2026 Rivian R1T Dual Large Plus (22in)'s EPA-rated 40.9 kWh/100mi against that and 100 miles costs $5.68, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 64.6% 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 2026 Rivian R1T Dual Large Plus (22in) in Wyoming runs about $852 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,551 saved annually, at this mileage.

What one full charge costs

$18.74 — that's what Wyoming's 13.88¢/kWh rate puts on the 135 kWh a 2026 Rivian R1T Dual Large Plus (22in) needs for its full 330-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large Plus (22in) in Wyoming ranks 7,872 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large Plus (22in) ranks 280 of 400 EV models for raw efficiency, and Wyoming ranks 12 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T Dual Large Plus (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.

Get quotes from local electricians for Level 2 charger installation in Wyoming before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Dual Large Plus (22in)'s cost in Wyoming. Curious how Wyoming's 13.88¢/kWh compares? The guide to charging cost by state ranks every state side by side.