2027 Rivian R1T Performance (22in): home charging cost in Maine

In Maine, home electricity runs 29.67¢/kWh — put a 2027 Rivian R1T Performance (22in)'s EPA-rated 44.6 kWh/100mi against that and 100 miles costs $13.22, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 17.4% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Performance (22in) charged at home in Maine costs about $1,984/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $419 a year.

Cost of a full charge

A 2027 Rivian R1T Performance (22in) needs roughly 165.4 kWh to reach its EPA-rated 371-mile range, which runs about $49.06 at 29.67¢/kWh in Maine.

2027 Rivian R1T Performance (22in) in Maine, ranked

This combination ranks 19,616 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance (22in) alone ranks 355 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Performance (22in) 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.

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.