2026 Polestar 3 Long Range Single Motor (21 Inch Wheels): home charging cost in Kentucky

A 2026 Polestar 3 Long Range Single Motor (21 Inch Wheels) draws 34.7 kWh per 100 miles per the EPA; at Kentucky's 14.37¢/kWh residential rate that's $4.99 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 68.8% less than gas per mile, here specifically.

2026 Polestar 3 Long Range Single Motor (21 Inch Wheels): yearly cost in Kentucky

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Polestar 3 Long Range Single Motor (21 Inch Wheels) charged at home in Kentucky costs about $749/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,654 a year.

Cost of a full charge

A 2026 Polestar 3 Long Range Single Motor (21 Inch Wheels) needs roughly 101.1 kWh to reach its EPA-rated 291-mile range, which runs about $14.52 at 14.37¢/kWh in Kentucky.

Where this ranks

This combination ranks 4,509 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 3 Long Range Single Motor (21 Inch Wheels) alone ranks 143 of 400 models for efficiency; Kentucky alone ranks 16 of 51 states for electricity price.

Getting set up to charge a 2026 Polestar 3 Long Range Single Motor (21 Inch Wheels) at home

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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Kentucky's 14.37¢/kWh rate ranks 16 of 51 states; the state rate guide lays out the full spread.