2026 Tesla Model 3 Premium AWD, HI Charging Cost

What it costs to charge a 2026 Tesla Model 3 Premium AWD in Hawaii

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Tesla Model 3 Premium AWD (rated 26.4 kWh per 100 miles by the EPA) costs $12.12 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 24.3% cheaper per mile than gasoline in Hawaii, charging at home is cheaper than gas here.

2026 Tesla Model 3 Premium AWD: yearly cost in Hawaii

Home charging this 2026 Tesla Model 3 Premium AWD in Hawaii runs about $1,818 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $585 saved annually, at this mileage.

What one full charge costs

$41.93, that's what Hawaii's 45.95¢/kWh rate puts on the 91.3 kWh a 2026 Tesla Model 3 Premium AWD needs for its full 346-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model 3 Premium AWD in Hawaii ranks 19,086 for cost savings versus gas, 1 being the best deal nationally. Separately, the Tesla Model 3 Premium AWD ranks 12 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Tesla Model 3 Premium AWD at home

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. Hawaii 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.