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

A 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) draws 37.5 kWh per 100 miles per the EPA; at Pennsylvania's 20.9¢/kWh residential rate that's $7.84 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 51% 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 Dual Motor (21 Inch Wheels) charged at home in Pennsylvania costs about $1,176/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,226 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 $24.47 at 20.9¢/kWh in Pennsylvania.

Where this ranks

This combination ranks 14,829 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; Pennsylvania alone ranks 37 of 51 states for electricity price.

Next step: home charger installation

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 Pennsylvania before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)'s cost in Pennsylvania. At 20.9¢/kWh, Pennsylvania sits in the middle of the national range — the guide to why charging cost varies by state shows where.