2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels), UT…
2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): home charging cost in Utah
At Utah's residential electricity rate of 13.17¢/kWh, a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) (rated 37.5 kWh per 100 miles by the EPA) costs $4.94 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: 69.1% less than gas per mile, here specifically.
2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): yearly cost in Utah
Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) charged at home in Utah costs about $741/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,662 a year.
Filling up the 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels), in dollars
A 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) needs roughly 117.1 kWh to reach its EPA-rated 312-mile range, which runs about $15.42 at 13.17¢/kWh in Utah.
Where this ranks
This combination ranks 4,330 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 3 Long Range Dual Motor (21 Inch Wheels) alone ranks 206 of 400 models for efficiency; Utah alone ranks 4 of 51 states for electricity price.
Before you install a home charger in Utah
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 Utah electrician to quote the install before this math becomes a real decision.
Where these figures come from
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.