Hawaii home charging cost for the 2026 BMW iX xDrive45 (22 inch Wheels)

In Hawaii, home electricity runs 45.95¢/kWh — put a 2026 BMW iX xDrive45 (22 inch Wheels)'s EPA-rated 40.3 kWh/100mi against that and 100 miles costs $18.5, versus $16.02 for a gas car averaging 25.5 mpg. This model costs more to charge at home than gas would here: 15.5% more than gas per mile here, not less — the arithmetic isn't clamped to always favor charging.

2026 BMW iX xDrive45 (22 inch Wheels): yearly cost in Hawaii

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW iX xDrive45 (22 inch Wheels) costs roughly $2,775 a year to charge at home in Hawaii, against roughly $2,403 a year for an equivalent gas car. That's about $372 MORE a year than the gas comparison, not less.

Cost of a full charge

Covering the 2026 BMW iX xDrive45 (22 inch Wheels)'s EPA-rated 279-mile range takes about 112.3 kWh, which costs about $51.62 at Hawaii's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 20,258 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX xDrive45 (22 inch Wheels) alone ranks 273 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.

Get quotes from local electricians for Level 2 charger installation in Hawaii before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW iX xDrive45 (22 inch Wheels)'s cost in Hawaii. 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.