Charging a 2026 Polestar 4 Long Range Dual Motor at home in Utah

In Utah, home electricity runs 13.17¢/kWh — put a 2026 Polestar 4 Long Range Dual Motor's EPA-rated 40 kWh/100mi against that and 100 miles costs $5.27, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 67.1% cheaper per mile than gasoline in Utah — charging at home costs a fraction of what gas would here.

What a year of driving costs

Utah owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor spend about $790 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,613 saved annually, at this mileage.

What one full charge costs

At Utah's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor's 280-mile EPA range costs about $14.75 (112 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 Polestar 4 Long Range Dual Motor in Utah ranks 5,847 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 4 Long Range Dual Motor ranks 270 of 400 EV models for raw efficiency, and Utah ranks 4 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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.