Charging a 2027 Rivian R1T Quad (22in UHP) at home in Maine

At Maine's residential electricity rate of 29.67¢/kWh, a 2027 Rivian R1T Quad (22in UHP) (rated 47.3 kWh per 100 miles by the EPA) costs $14.05 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. That works out to 12.3% cheaper per mile than gasoline in Maine — charging at home costs a little less than gas here.

Annual cost, at 15 thousands miles a year

Maine owners putting 15,000 annual miles on a 2027 Rivian R1T Quad (22in UHP) spend about $2,107 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $296 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Quad (22in UHP), in dollars

At Maine's rate, fully covering this 2027 Rivian R1T Quad (22in UHP)'s 338-mile EPA range costs about $47.48 (160 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Rivian R1T Quad (22in UHP) in Maine, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Quad (22in UHP) in Maine ranks 19,825 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad (22in UHP) ranks 372 of 400 EV models for raw efficiency, and Maine ranks 48 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 Maine electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.