Wyoming home charging cost for the 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in)
At Wyoming's residential electricity rate of 13.88¢/kWh, a 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) (rated 46.9 kWh per 100 miles by the EPA) costs $6.51 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 59.4% less than gas per mile, here specifically.
2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in): yearly cost in Wyoming
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in) costs roughly $976 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 $1,427 a year.
Cost of a full charge
Covering the 2026 Rivian R1T All-Terrain Performance Dual Large Plus (20in)'s EPA-rated 292-mile range takes about 136.9 kWh, which costs about $19 at Wyoming's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 11,478 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Performance Dual Large Plus (20in) alone ranks 368 of 400 models for efficiency; Wyoming alone ranks 12 of 51 states for electricity price.
Getting set up to charge a 2026 Rivian R1T All-Terrain Performance Dual Large Plus (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
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Wyoming's 13.88¢/kWh rate ranks 12 of 51 states; the state rate guide lays out the full spread.