Massachusetts home charging cost for the 2026 Volvo EX40
At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2026 Volvo EX40 (rated 31.7 kWh per 100 miles by the EPA) costs $9.53 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 40.5% less than gas per mile, here specifically.
What a year of driving costs
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Volvo EX40 costs roughly $1,429 a year to charge at home in Massachusetts, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $974 a year.
Cost of a full charge
Covering the 2026 Volvo EX40's EPA-rated 296-mile range takes about 93.8 kWh, which costs about $28.21 at Massachusetts's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
Where this ranks
This combination ranks 16,999 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX40 alone ranks 83 of 400 models for efficiency; Massachusetts alone ranks 49 of 51 states for electricity price.
Before you install a home charger in Massachusetts
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Ask a licensed Massachusetts electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 Volvo EX40'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.