2026 Volvo EX30 Twin Performance, OK Charging Cost

Charging a 2026 Volvo EX30 Twin Performance at home in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Volvo EX30 Twin Performance (rated 31.1 kWh per 100 miles by the EPA) costs $4.15 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. That works out to 74.1% cheaper per mile than gasoline in Oklahoma, charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Oklahoma owners putting 15,000 annual miles on a 2026 Volvo EX30 Twin Performance spend about $623 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,780 saved annually, at this mileage.

What one full charge costs

At Oklahoma's rate, fully covering this 2026 Volvo EX30 Twin Performance's 253-mile EPA range costs about $10.51 (78.6 kWh), the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX30 Twin Performance in Oklahoma ranks 1,327 for cost savings versus gas, 1 being the best deal nationally. Separately, the Volvo EX30 Twin Performance ranks 74 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Line up a few Oklahoma electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. 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.