What it costs to charge a 2026 Volvo EX30 Single motor extended range in Connecticut
At Connecticut's residential electricity rate of 28.82¢/kWh, a 2026 Volvo EX30 Single motor extended range (rated 29.2 kWh per 100 miles by the EPA) costs $8.41 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. That works out to 47.5% cheaper per mile than gasoline in Connecticut — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Volvo EX30 Single motor extended range in Connecticut runs about $1,261 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,142 saved annually, at this mileage.
What one full charge costs
$21.94 — that's what Connecticut's 28.82¢/kWh rate puts on the 76.1 kWh a 2026 Volvo EX30 Single motor extended range needs for its full 261-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX30 Single motor extended range in Connecticut ranks 15,665 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX30 Single motor extended range ranks 45 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.
Getting set up to charge a 2026 Volvo EX30 Single motor extended range at home
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 Connecticut electrician to quote the install before this math becomes a real decision.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2026 Volvo EX30 Single motor extended range's cost in Connecticut. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.