Charging a 2026 Polestar 4 Long Range Single Motor at home in Kentucky

In Kentucky, home electricity runs 14.37¢/kWh — put a 2026 Polestar 4 Long Range Single Motor's EPA-rated 35 kWh/100mi against that and 100 miles costs $5.03, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 68.6% cheaper per mile than gasoline in Kentucky — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Kentucky owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Single Motor spend about $754 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,649 saved annually, at this mileage.

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

At Kentucky's rate, fully covering this 2026 Polestar 4 Long Range Single Motor's 310-mile EPA range costs about $15.59 (108.5 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 Single Motor in Kentucky ranks 4,659 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 4 Long Range Single Motor ranks 148 of 400 EV models for raw efficiency, and Kentucky ranks 16 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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 14.37¢/kWh, Kentucky sits in the middle of the national range — the guide to why charging cost varies by state shows where.