Tennessee home charging cost for the 2027 Volvo EX90 Twin Motor (21 Inch Wheels)

In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 Volvo EX90 Twin Motor (21 Inch Wheels)'s EPA-rated 37 kWh/100mi against that and 100 miles costs $5.14, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.9% less than gas per mile, here specifically.

2027 Volvo EX90 Twin Motor (21 Inch Wheels): yearly cost in Tennessee

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Volvo EX90 Twin Motor (21 Inch Wheels) costs roughly $771 a year to charge at home in Tennessee, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,631 a year.

What one full charge costs

Covering the 2027 Volvo EX90 Twin Motor (21 Inch Wheels)'s EPA-rated 310-mile range takes about 114.7 kWh, which costs about $15.94 at Tennessee'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 5,214 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 Twin Motor (21 Inch Wheels) alone ranks 194 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.

Ask a licensed Tennessee 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 2027 Volvo EX90 Twin Motor (21 Inch Wheels)'s cost in Tennessee. At 13.9¢/kWh, Tennessee sits in the middle of the national range — the guide to why charging cost varies by state shows where.