What it costs to charge a 2026 Rivian R1T Dual Large Plus (22in) in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2026 Rivian R1T Dual Large Plus (22in)'s EPA-rated 40.9 kWh/100mi against that and 100 miles costs $12.3, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 23.2% cheaper per mile than gasoline in Massachusetts — charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1T Dual Large Plus (22in) in Massachusetts runs about $1,844 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $559 saved annually, at this mileage.

Filling up the 2026 Rivian R1T Dual Large Plus (22in), in dollars

$40.57 — that's what Massachusetts's 30.06¢/kWh rate puts on the 135 kWh a 2026 Rivian R1T Dual Large Plus (22in) needs for its full 330-mile EPA range.

2026 Rivian R1T Dual Large Plus (22in) in Massachusetts, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large Plus (22in) in Massachusetts ranks 19,181 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large Plus (22in) ranks 280 of 400 EV models for raw efficiency, and Massachusetts ranks 49 of 51 for cheapest residential electricity.

Before you install a home charger in Massachusetts

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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. 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.