2026 Volvo EX30 Cross Country (19 Inch Wheels): home charging cost in Tennessee
At Tennessee's residential electricity rate of 13.9¢/kWh, a 2026 Volvo EX30 Cross Country (19 Inch Wheels) (rated 34.1 kWh per 100 miles by the EPA) costs $4.74 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 costs a fraction of what gas would here: 70.4% less than gas per mile, here specifically.
2026 Volvo EX30 Cross Country (19 Inch Wheels): yearly cost in Tennessee
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Volvo EX30 Cross Country (19 Inch Wheels) charged at home in Tennessee costs about $711/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,692 a year.
What one full charge costs
A 2026 Volvo EX30 Cross Country (19 Inch Wheels) needs roughly 77.4 kWh to reach its EPA-rated 227-mile range, which runs about $10.76 at 13.9¢/kWh in Tennessee.
How this compares nationally
This combination ranks 3,405 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX30 Cross Country (19 Inch Wheels) alone ranks 128 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.
Next step: home charger installation
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.
Line up a few Tennessee electrician quotes for Level 2 install before you commit either way.
Where these figures come from
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.