What it costs to charge a 2027 Volvo EX90 in Maine

A 2027 Volvo EX90 draws 36.8 kWh per 100 miles per the EPA; at Maine's 29.67¢/kWh residential rate that's $10.92 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 31.8% cheaper per mile than gasoline in Maine — charging at home is cheaper than gas here.

2027 Volvo EX90: yearly cost in Maine

Home charging this 2027 Volvo EX90 in Maine runs about $1,638 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $765 saved annually, at this mileage.

What one full charge costs

$30.14 — that's what Maine's 29.67¢/kWh rate puts on the 101.6 kWh a 2027 Volvo EX90 needs for its full 276-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Volvo EX90 in Maine ranks 18,258 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX90 ranks 186 of 400 EV models for raw efficiency, and Maine ranks 48 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.

Ask a licensed Maine electrician to quote the install before this math becomes a real decision.

More on how this number was built

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