New Jersey home charging cost for the 2027 Subaru Solterra 20 AWD
In New Jersey, home electricity runs 23.65¢/kWh — put a 2027 Subaru Solterra 20 AWD's EPA-rated 28.9 kWh/100mi against that and 100 miles costs $6.84, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 57.3% 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 20 AWD costs roughly $1,026 a year to charge at home in New Jersey, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,377 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 $19.02 at New Jersey's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 12,609 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; New Jersey alone ranks 40 of 51 states for electricity price.
Getting set up to charge a 2027 Subaru Solterra 20 AWD at home
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 New Jersey electrician to quote the install before this math becomes a real decision.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how New Jersey's 23.65¢/kWh compares? The guide to charging cost by state ranks every state side by side.