What it costs to charge a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Maryland

At Maryland's residential electricity rate of 21.27¢/kWh, a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) (rated 35.5 kWh per 100 miles by the EPA) costs $7.55 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. That works out to 52.9% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Maryland runs about $1,133 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,270 saved annually, at this mileage.

What one full charge costs

$21.59 — that's what Maryland's 21.27¢/kWh rate puts on the 101.5 kWh a 2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) needs for its full 286-mile EPA range.

2026 Polestar 3 Long Range Single Motor (20 Inch Wheels) in Maryland, 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 Maryland ranks 14,246 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 Maryland ranks 39 of 51 for cheapest residential electricity.

Before you install a home charger in Maryland

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 Maryland electrician quotes for Level 2 install before you commit either way.

More on how this number was built

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 Maryland. Maryland's 21.27¢/kWh rate ranks 39 of 51 states; the state rate guide lays out the full spread.