2027 Subaru Solterra AWD: home charging cost in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2027 Subaru Solterra AWD (rated 28 kWh per 100 miles by the EPA) costs $3.74 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: 76.7% less than gas per mile, here specifically.

2027 Subaru Solterra AWD: yearly cost in Oklahoma

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Subaru Solterra AWD charged at home in Oklahoma costs about $561/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,842 a year.

What one full charge costs

A 2027 Subaru Solterra AWD needs roughly 80.5 kWh to reach its EPA-rated 288-mile range, which runs about $10.76 at 13.37¢/kWh in Oklahoma.

How this compares nationally

This combination ranks 443 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; Oklahoma alone ranks 5 of 51 states for electricity price.

Getting set up to charge a 2027 Subaru Solterra 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 Oklahoma 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. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.