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

A 2026 Polestar 4 Long Range Dual Motor draws 40 kWh per 100 miles per the EPA; at Pennsylvania's 20.9¢/kWh residential rate that's $8.36 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 47.8% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Pennsylvania owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor spend about $1,254 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,149 saved annually, at this mileage.

What one full charge costs

At Pennsylvania's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor's 280-mile EPA range costs about $23.41 (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 Pennsylvania ranks 15,624 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 Pennsylvania ranks 37 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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 20.9¢/kWh, Pennsylvania sits in the middle of the national range — the guide to why charging cost varies by state shows where.