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

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2027 Rivian R1T Performance (22in)'s EPA-rated 44.6 kWh/100mi against that and 100 miles costs $13.4, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 16.4% less than gas per mile, here specifically.

2027 Rivian R1T Performance (22in): yearly cost in Massachusetts

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Performance (22in) charged at home in Massachusetts costs about $2,010/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $393 a year.

What one full charge costs

A 2027 Rivian R1T Performance (22in) needs roughly 165.4 kWh to reach its EPA-rated 371-mile range, which runs about $49.71 at 30.06¢/kWh in Massachusetts.

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

This combination ranks 19,680 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; Massachusetts alone ranks 49 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.

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

Where these figures come from

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