Charging a 2026 Volvo EX30 Twin Performance at home in Massachusetts

A 2026 Volvo EX30 Twin Performance draws 31.1 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $9.34 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 41.7% cheaper per mile than gasoline in Massachusetts — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Massachusetts owners putting 15,000 annual miles on a 2026 Volvo EX30 Twin Performance spend about $1,401 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,002 saved annually, at this mileage.

What one full charge costs

At Massachusetts's rate, fully covering this 2026 Volvo EX30 Twin Performance's 253-mile EPA range costs about $23.62 (78.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Volvo EX30 Twin Performance in Massachusetts, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX30 Twin Performance in Massachusetts ranks 16,777 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX30 Twin Performance ranks 74 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

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