Charging a 2026 Volvo EX30 Single motor extended range at home in Colorado

At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 Volvo EX30 Single motor extended range (rated 29.2 kWh per 100 miles by the EPA) costs $4.86 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 69.7% cheaper per mile than gasoline in Colorado — charging at home costs a fraction of what gas would here.

What a year of driving costs

Colorado owners putting 15,000 annual miles on a 2026 Volvo EX30 Single motor extended range spend about $728 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,675 saved annually, at this mileage.

Cost of a full charge

At Colorado's rate, fully covering this 2026 Volvo EX30 Single motor extended range's 261-mile EPA range costs about $12.67 (76.1 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Volvo EX30 Single motor extended range in Colorado ranks 3,822 for cost savings versus gas — 1 being the best deal nationally. Separately, the Volvo EX30 Single motor extended range ranks 45 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Before you install a home charger in Colorado

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.

Ask a licensed Colorado electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.