2027 Subaru Solterra AWD, TN Charging Cost

Tennessee home charging cost for the 2027 Subaru Solterra AWD

In Tennessee, home electricity runs 13.9¢/kWh, put a 2027 Subaru Solterra AWD's EPA-rated 28 kWh/100mi against that and 100 miles costs $3.89, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 75.7% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Subaru Solterra AWD costs roughly $583 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 $1,820 a year.

What one full charge costs

Covering the 2027 Subaru Solterra AWD's EPA-rated 288-mile range takes about 80.5 kWh, which costs about $11.19 at Tennessee's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Subaru Solterra AWD in Tennessee, ranked

This combination ranks 715 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Subaru Solterra AWD alone ranks 26 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.

Before you install a home charger in Tennessee

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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.9¢/kWh, Tennessee sits in the middle of the national range, the guide to why charging cost varies by state shows where.