Hawaii home charging cost for the 2026 Mercedes-Benz G 580 with EQ Technology
A 2026 Mercedes-Benz G 580 with EQ Technology draws 54 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $24.81 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. This model costs more to charge at home than gas would here: 54.9% more than gas per mile here, not less — the arithmetic isn't clamped to always favor charging.
Annual cost, at 15 thousands miles a year
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Mercedes-Benz G 580 with EQ Technology costs roughly $3,722 a year to charge at home in Hawaii, against roughly $2,403 a year for an equivalent gas car. That's about $1,319 MORE a year than the gas comparison, not less.
What one full charge costs
Covering the 2026 Mercedes-Benz G 580 with EQ Technology's EPA-rated 239-mile range takes about 129.1 kWh, which costs about $59.3 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 20,397 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz G 580 with EQ Technology alone ranks 398 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.
Before you install a home charger in Hawaii
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 Mercedes-Benz G 580 with EQ Technology'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.