Charging a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) at home in Hawaii
At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) (rated 37.5 kWh per 100 miles by the EPA) costs $17.24 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. Here the math runs the other way: 7.6% more per mile than gasoline, because Hawaii's rate and this model's efficiency combine unfavorably.
2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels): yearly cost in Hawaii
Hawaii owners putting 15,000 annual miles on a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) spend about $2,586 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. At this mileage, that's roughly $184 a year worse than the gas comparison.
Cost of a full charge
At Hawaii's rate, fully covering this 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels)'s 312-mile EPA range costs about $53.8 (117.1 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) in Hawaii, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Polestar 3 Long Range Dual Motor (21 Inch Wheels) in Hawaii ranks 20,184 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 3 Long Range Dual Motor (21 Inch Wheels) ranks 206 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.
Before you install a home charger in Hawaii
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 Hawaii electrician quotes for Level 2 install before you commit either way.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. This is one of the combinations where charging costs more than gas — the guide to when that happens explains why the arithmetic can go either way.