2026 Tesla Model Y Performance AWD, HI Charging Cost

Hawaii home charging cost for the 2026 Tesla Model Y Performance AWD

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Tesla Model Y Performance AWD (rated 32 kWh per 100 miles by the EPA) costs $14.69 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. Charging at home costs a little less than gas here: 8.3% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Tesla Model Y Performance AWD costs roughly $2,204 a year to charge at home in Hawaii, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $199 a year.

Filling up the 2026 Tesla Model Y Performance AWD, in dollars

Covering the 2026 Tesla Model Y Performance AWD's EPA-rated 306-mile range takes about 97.8 kWh, which costs about $44.96 at Hawaii's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 19,953 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model Y Performance AWD alone ranks 85 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.

Next step: home charger installation

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.

Line up a few Hawaii electrician quotes for Level 2 install before you commit either way.

Where these figures come from

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.