What it costs to charge a 2026 Volvo EC40 in Oklahoma

In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Volvo EC40's EPA-rated 31.7 kWh/100mi against that and 100 miles costs $4.24, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 73.6% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.

2026 Volvo EC40: yearly cost in Oklahoma

Home charging this 2026 Volvo EC40 in Oklahoma runs about $635 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,768 saved annually, at this mileage.

Filling up the 2026 Volvo EC40, in dollars

$12.62 — that's what Oklahoma's 13.37¢/kWh rate puts on the 94.4 kWh a 2026 Volvo EC40 needs for its full 298-mile EPA range.

2026 Volvo EC40 in Oklahoma, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EC40 in Oklahoma ranks 1,547 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EC40 ranks 82 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Before you install a home charger in Oklahoma

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Volvo EC40's cost in Oklahoma. 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.