2026 Rivian R1T Dual Standard (20in): home charging cost in Maine
At Maine's residential electricity rate of 29.67¢/kWh, a 2026 Rivian R1T Dual Standard (20in) (rated 42.9 kWh per 100 miles by the EPA) costs $12.72 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 cheaper than gas here: 20.6% less than gas per mile, here specifically.
2026 Rivian R1T Dual Standard (20in): yearly cost in Maine
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Dual Standard (20in) charged at home in Maine costs about $1,908/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $495 a year.
Filling up the 2026 Rivian R1T Dual Standard (20in), in dollars
A 2026 Rivian R1T Dual Standard (20in) needs roughly 110.6 kWh to reach its EPA-rated 258-mile range, which runs about $32.82 at 29.67¢/kWh in Maine.
Where this ranks
This combination ranks 19,402 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Standard (20in) alone ranks 313 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.
Next step: home charger installation
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.
Ask a licensed Maine electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Maine has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.