2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): home charging cost in Oregon
At Oregon's residential electricity rate of 15.31¢/kWh, a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) (rated 37.5 kWh per 100 miles by the EPA) costs $5.75 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 is much cheaper than gas here: 64.1% less than gas per mile, here specifically.
2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): yearly cost in Oregon
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) charged at home in Oregon costs about $862/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,541 a year.
Filling up the 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels), in dollars
A 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) needs roughly 117.1 kWh to reach its EPA-rated 312-mile range, which runs about $17.93 at 15.31¢/kWh in Oregon.
How this compares nationally
This combination ranks 8,249 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 3 Long Range Dual Motor (21 Inch Wheels) alone ranks 206 of 400 models for efficiency; Oregon alone ranks 21 of 51 states for electricity price.
Getting set up to charge a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) at home
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.
Get quotes from local electricians for Level 2 charger installation in Oregon before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Oregon's 15.31¢/kWh compares? The guide to charging cost by state ranks every state side by side.