What it costs to charge a 2027 Subaru Uncharted in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2027 Subaru Uncharted's EPA-rated 25.7 kWh/100mi against that and 100 miles costs $7.71, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 51.8% cheaper per mile than gasoline in Massachusetts — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2027 Subaru Uncharted in Massachusetts runs about $1,157 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,246 saved annually, at this mileage.

Filling up the 2027 Subaru Uncharted, in dollars

$23.76 — that's what Massachusetts's 30.06¢/kWh rate puts on the 79 kWh a 2027 Subaru Uncharted needs for its full 308-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Uncharted in Massachusetts ranks 14,603 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Uncharted ranks 8 of 400 EV models for raw efficiency, and Massachusetts ranks 49 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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Subaru Uncharted's cost in Massachusetts. 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.