2027 Subaru Solterra 20 AWD, LA Charging Cost

Louisiana home charging cost for the 2027 Subaru Solterra 20 AWD

A 2027 Subaru Solterra 20 AWD draws 28.9 kWh per 100 miles per the EPA; at Louisiana's 13.51¢/kWh residential rate that's $3.91 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 75.6% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Subaru Solterra 20 AWD costs roughly $586 a year to charge at home in Louisiana, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,817 a year.

Filling up the 2027 Subaru Solterra 20 AWD, in dollars

Covering the 2027 Subaru Solterra 20 AWD's EPA-rated 278-mile range takes about 80.4 kWh, which costs about $10.86 at Louisiana's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Subaru Solterra 20 AWD in Louisiana, ranked

This combination ranks 732 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Subaru Solterra 20 AWD alone ranks 35 of 400 models for efficiency; Louisiana alone ranks 8 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 Louisiana electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Curious how Louisiana's 13.51¢/kWh compares? The guide to charging cost by state ranks every state side by side.