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

In Delaware, home electricity runs 17.74¢/kWh — put a 2026 Polestar 4 Long Range Dual Motor Performance's EPA-rated 44 kWh/100mi against that and 100 miles costs $7.81, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 51.3% cheaper per mile than gasoline in Delaware — charging at home is much cheaper than gas here.

2026 Polestar 4 Long Range Dual Motor Performance: yearly cost in Delaware

Delaware owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor Performance spend about $1,171 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,232 saved annually, at this mileage.

Filling up the 2026 Polestar 4 Long Range Dual Motor Performance, in dollars

At Delaware's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor Performance's 255-mile EPA range costs about $19.9 (112.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Polestar 4 Long Range Dual Motor Performance in Delaware ranks 14,754 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 4 Long Range Dual Motor Performance ranks 341 of 400 EV models for raw efficiency, and Delaware ranks 33 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Polestar 4 Long Range Dual Motor Performance 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.

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

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 Performance's cost in Delaware. Curious how Delaware's 17.74¢/kWh compares? The guide to charging cost by state ranks every state side by side.