Massachusetts home charging cost for the 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)'s EPA-rated 37.5 kWh/100mi against that and 100 miles costs $11.28, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 29.6% less than gas per mile, here specifically.

2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): yearly cost in Massachusetts

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) costs roughly $1,692 a year to charge at home in Massachusetts, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $711 a year.

What one full charge costs

Covering the 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)'s EPA-rated 312-mile range takes about 117.1 kWh, which costs about $35.19 at Massachusetts'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 18,521 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; Massachusetts alone ranks 49 of 51 states for electricity price.

Before you install a home charger in Massachusetts

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.

Ask a licensed Massachusetts electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)'s cost in Massachusetts. Massachusetts has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.