2026 Polestar 3 Long Range Single Motor (20 Inch Wheels): home charging cost in Mississippi
At Mississippi's residential electricity rate of 15.35¢/kWh, a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) (rated 35.5 kWh per 100 miles by the EPA) costs $5.45 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home costs a fraction of what gas would here: 66% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) charged at home in Mississippi costs about $817/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,586 a year.
Filling up the 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels), in dollars
A 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) needs roughly 101.5 kWh to reach its EPA-rated 286-mile range, which runs about $15.58 at 15.35¢/kWh in Mississippi.
2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Mississippi, ranked
This combination ranks 6,681 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 3 Long Range Single Motor (20 Inch Wheels) alone ranks 158 of 400 models for efficiency; Mississippi alone ranks 22 of 51 states for electricity price.
Next step: home charger installation
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Ask a licensed Mississippi electrician to quote the install before this math becomes a real decision.
Where these figures come from
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.