Charging a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) at home in New Hampshire

A 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) draws 35.5 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $9.52 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 40.5% cheaper per mile than gasoline in New Hampshire — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

New Hampshire owners putting 15,000 annual miles on a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) spend about $1,429 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $974 saved annually, at this mileage.

Cost of a full charge

At New Hampshire's rate, fully covering this 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels)'s 286-mile EPA range costs about $27.24 (101.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

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

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in New Hampshire ranks 17,005 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 3 Long Range Single Motor (20 Inch Wheels) ranks 158 of 400 EV models for raw efficiency, and New Hampshire ranks 43 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) at home

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 3 Long Range Single Motor (20 Inch Wheels)'s cost in New Hampshire. New Hampshire's 26.83¢/kWh rate ranks 43 of 51 states; the state rate guide lays out the full spread.