Charging a 2026 Volvo EC40 Twin at home in West Virginia

A 2026 Volvo EC40 Twin draws 34.8 kWh per 100 miles per the EPA; at West Virginia's 15.42¢/kWh residential rate that's $5.37 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 66.5% cheaper per mile than gasoline in West Virginia — charging at home costs a fraction of what gas would here.

What a year of driving costs

West Virginia owners putting 15,000 annual miles on a 2026 Volvo EC40 Twin spend about $806 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,597 saved annually, at this mileage.

Filling up the 2026 Volvo EC40 Twin, in dollars

At West Virginia's rate, fully covering this 2026 Volvo EC40 Twin's 268-mile EPA range costs about $14.4 (93.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EC40 Twin in West Virginia ranks 6,359 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EC40 Twin ranks 144 of 400 EV models for raw efficiency, and West Virginia ranks 24 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.

Get quotes from local electricians for Level 2 charger installation in West Virginia 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. West Virginia's 15.42¢/kWh rate ranks 24 of 51 states; the state rate guide lays out the full spread.