What it costs to charge a 2026 Porsche Macan 4 Electric in Hawaii

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Porsche Macan 4 Electric (rated 35.3 kWh per 100 miles by the EPA) costs $16.22 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: 1.3% more per mile than gasoline, because Hawaii's rate and this model's efficiency combine unfavorably.

2026 Porsche Macan 4 Electric: yearly cost in Hawaii

Home charging this 2026 Porsche Macan 4 Electric in Hawaii runs about $2,434 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. At this mileage, that's roughly $31 a year worse than the gas comparison.

What one full charge costs

$49.32 — that's what Hawaii's 45.95¢/kWh rate puts on the 107.3 kWh a 2026 Porsche Macan 4 Electric needs for its full 304-mile EPA range.

2026 Porsche Macan 4 Electric in Hawaii, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Macan 4 Electric in Hawaii ranks 20,118 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Macan 4 Electric ranks 156 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Next step: home charger installation

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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.