2026 Polestar 3 Long Range Single Motor (20 Inch Wheels): home charging cost in Delaware
A 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) draws 35.5 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $6.3 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 60.7% less than gas per mile, here specifically.
2026 Polestar 3 Long Range Single Motor (20 Inch Wheels): yearly cost in Delaware
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 Delaware costs about $945/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,458 a year.
Cost of a full charge
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 $18.01 at 17.74¢/kWh in Delaware.
2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Delaware, ranked
This combination ranks 10,660 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; Delaware alone ranks 33 of 51 states for electricity price.
Before you install a home charger in Delaware
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 Delaware before deciding.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels)'s cost in Delaware. At 17.74¢/kWh, Delaware sits in the middle of the national range — the guide to why charging cost varies by state shows where.