Oregon home charging cost for the 2026 Polestar 4 Long Range Dual Motor Performance

At Oregon's residential electricity rate of 15.31¢/kWh, a 2026 Polestar 4 Long Range Dual Motor Performance (rated 44 kWh per 100 miles by the EPA) costs $6.74 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: 57.9% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Polestar 4 Long Range Dual Motor Performance costs roughly $1,010 a year to charge at home in Oregon, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,392 a year.

Cost of a full charge

Covering the 2026 Polestar 4 Long Range Dual Motor Performance's EPA-rated 255-mile range takes about 112.2 kWh, which costs about $17.18 at Oregon's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 12,317 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 4 Long Range Dual Motor Performance alone ranks 341 of 400 models for efficiency; Oregon alone ranks 21 of 51 states for electricity price.

Before you install a home charger in Oregon

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

See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 4 Long Range Dual Motor Performance's cost in Oregon. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.