ChargeCostFinder

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

A 2026 Polestar 4 Long Range Dual Motor draws 40 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $10.73 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 33% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

New Hampshire owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor spend about $1,610 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $793 saved annually, at this mileage.

Cost of a full charge

At New Hampshire's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor's 280-mile EPA range costs about $30.05 (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 New Hampshire ranks 18,132 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 New Hampshire ranks 43 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.

Ask a licensed New Hampshire electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 4 Long Range Dual Motor's cost in New Hampshire. Curious how New Hampshire's 26.83¢/kWh compares? The guide to charging cost by state ranks every state side by side.