What it costs to charge a 2026 GMC SIERRA EV Ext Range (11kW Charger) in Hawaii

A 2026 GMC SIERRA EV Ext Range (11kW Charger) draws 49.5 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $22.77 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Here the math runs the other way: 42.1% more per mile than gasoline, because Hawaii's rate and this model's efficiency combine unfavorably.

2026 GMC SIERRA EV Ext Range (11kW Charger): yearly cost in Hawaii

Home charging this 2026 GMC SIERRA EV Ext Range (11kW Charger) in Hawaii runs about $3,415 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. At this mileage, that's roughly $1,012 a year worse than the gas comparison.

Filling up the 2026 GMC SIERRA EV Ext Range (11kW Charger), in dollars

$93.35 — that's what Hawaii's 45.95¢/kWh rate puts on the 203.2 kWh a 2026 GMC SIERRA EV Ext Range (11kW Charger) needs for its full 410-mile EPA range.

2026 GMC SIERRA EV Ext Range (11kW Charger) in Hawaii, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 GMC SIERRA EV Ext Range (11kW Charger) in Hawaii ranks 20,382 for cost savings versus gas — 1 being the best deal nationally. Separately, the GMC SIERRA EV Ext Range (11kW Charger) ranks 383 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 GMC SIERRA EV Ext Range (11kW Charger) 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.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. 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.