Charging a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) at home in Oregon
In Oregon, home electricity runs 15.31¢/kWh — put a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels)'s EPA-rated 35.5 kWh/100mi against that and 100 miles costs $5.43, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 66.1% cheaper per mile than gasoline in Oregon — charging at home costs a fraction of what gas would here.
What a year of driving costs
Oregon owners putting 15,000 annual miles on a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) spend about $815 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,588 saved annually, at this mileage.
Filling up the 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels), in dollars
At Oregon's rate, fully covering this 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels)'s 286-mile EPA range costs about $15.54 (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 Oregon, 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 Oregon ranks 6,652 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 Oregon ranks 21 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 Oregon 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. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.