What it costs to charge a 2027 Subaru Solterra 20 AWD in Maine

In Maine, home electricity runs 29.67¢/kWh — put a 2027 Subaru Solterra 20 AWD's EPA-rated 28.9 kWh/100mi against that and 100 miles costs $8.58, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 46.4% cheaper per mile than gasoline in Maine — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Subaru Solterra 20 AWD in Maine runs about $1,287 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,116 saved annually, at this mileage.

Filling up the 2027 Subaru Solterra 20 AWD, in dollars

$23.86 — that's what Maine's 29.67¢/kWh rate puts on the 80.4 kWh a 2027 Subaru Solterra 20 AWD needs for its full 278-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Solterra 20 AWD in Maine ranks 15,894 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Solterra 20 AWD ranks 35 of 400 EV models for raw efficiency, and Maine ranks 48 of 51 for cheapest residential electricity.

Before you install a home charger in Maine

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 Maine 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. 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.