2026 Polestar 3 Long Range Single Motor (20 Inch Wheels): home charging cost in Wisconsin

At Wisconsin's residential electricity rate of 18.99¢/kWh, a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) (rated 35.5 kWh per 100 miles by the EPA) costs $6.74 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 is much cheaper than gas here: 57.9% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) charged at home in Wisconsin costs about $1,011/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,392 a year.

What one full charge costs

A 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) needs roughly 101.5 kWh to reach its EPA-rated 286-mile range, which runs about $19.28 at 18.99¢/kWh in Wisconsin.

2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Wisconsin, ranked

This combination ranks 12,325 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 3 Long Range Single Motor (20 Inch Wheels) alone ranks 158 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Before you install a home charger in Wisconsin

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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.