What it costs to charge a 2026 Volvo EX30 Twin Performance in Tennessee

At Tennessee's residential electricity rate of 13.9¢/kWh, a 2026 Volvo EX30 Twin Performance (rated 31.1 kWh per 100 miles by the EPA) costs $4.32 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 73% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

2026 Volvo EX30 Twin Performance: yearly cost in Tennessee

Home charging this 2026 Volvo EX30 Twin Performance in Tennessee runs about $648 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,755 saved annually, at this mileage.

Filling up the 2026 Volvo EX30 Twin Performance, in dollars

$10.92 — that's what Tennessee's 13.9¢/kWh rate puts on the 78.6 kWh a 2026 Volvo EX30 Twin Performance needs for its full 253-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX30 Twin Performance in Tennessee ranks 1,859 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 Tennessee ranks 13 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Volvo EX30 Twin Performance 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.

Get quotes from local electricians for Level 2 charger installation in Tennessee before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.