What it costs to charge a 2026 Volvo EX40 Twin in Massachusetts

A 2026 Volvo EX40 Twin draws 36 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $10.81 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 32.5% 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 Volvo EX40 Twin in Massachusetts runs about $1,622 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $781 saved annually, at this mileage.

Filling up the 2026 Volvo EX40 Twin, in dollars

$28.12 — that's what Massachusetts's 30.06¢/kWh rate puts on the 93.5 kWh a 2026 Volvo EX40 Twin needs for its full 260-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX40 Twin in Massachusetts ranks 18,190 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX40 Twin ranks 166 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.

Line up a few Massachusetts electrician quotes for Level 2 install before you commit either way.

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.