Wyoming home charging cost for the 2027 Rivian R1T Performance (20in)

A 2027 Rivian R1T Performance (20in) draws 47 kWh per 100 miles per the EPA; at Wyoming's 13.88¢/kWh residential rate that's $6.52 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 59.3% less than gas per mile, here specifically.

2027 Rivian R1T Performance (20in): yearly cost in Wyoming

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1T Performance (20in) costs roughly $978 a year to charge at home in Wyoming, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,425 a year.

What one full charge costs

Covering the 2027 Rivian R1T Performance (20in)'s EPA-rated 348-mile range takes about 163.5 kWh, which costs about $22.7 at Wyoming's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

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

This combination ranks 11,548 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance (20in) alone ranks 370 of 400 models for efficiency; Wyoming alone ranks 12 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Performance (20in) at home

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Wyoming's 13.88¢/kWh rate ranks 12 of 51 states; the state rate guide lays out the full spread.