Charging a 2026 Polestar 4 Long Range Dual Motor Performance at home in Mississippi
A 2026 Polestar 4 Long Range Dual Motor Performance draws 44 kWh per 100 miles per the EPA; at Mississippi's 15.35¢/kWh residential rate that's $6.75 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 57.8% cheaper per mile than gasoline in Mississippi — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Mississippi owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor Performance spend about $1,013 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,390 saved annually, at this mileage.
What one full charge costs
At Mississippi's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor Performance's 255-mile EPA range costs about $17.22 (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 Mississippi ranks 12,347 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 Mississippi ranks 22 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.
Get quotes from local electricians for Level 2 charger installation in Mississippi before deciding.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Mississippi's 15.35¢/kWh compares? The guide to charging cost by state ranks every state side by side.