2026 Tesla Model X Plaid: home charging cost in Hawaii

In Hawaii, home electricity runs 45.95¢/kWh — put a 2026 Tesla Model X Plaid's EPA-rated 33.7 kWh/100mi against that and 100 miles costs $15.48, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a little less than gas here: 3.4% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Tesla Model X Plaid charged at home in Hawaii costs about $2,322/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $81 a year.

What one full charge costs

A 2026 Tesla Model X Plaid needs roughly 112.9 kWh to reach its EPA-rated 335-mile range, which runs about $51.87 at 45.95¢/kWh in Hawaii.

2026 Tesla Model X Plaid in Hawaii, ranked

This combination ranks 20,049 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model X Plaid alone ranks 117 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.

Getting set up to charge a 2026 Tesla Model X Plaid at home

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.