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

A 2026 GMC SIERRA EV Std Range (11kW Charger) draws 50.3 kWh per 100 miles per the EPA; at Idaho's 12.8¢/kWh residential rate that's $6.44 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 59.8% cheaper per mile than gasoline in Idaho — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 GMC SIERRA EV Std Range (11kW Charger) in Idaho runs about $965 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,438 saved annually, at this mileage.

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

$18.21 — that's what Idaho's 12.8¢/kWh rate puts on the 142.3 kWh a 2026 GMC SIERRA EV Std Range (11kW Charger) needs for its full 283-mile EPA range.

2026 GMC SIERRA EV Std Range (11kW Charger) in Idaho, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 GMC SIERRA EV Std Range (11kW Charger) in Idaho ranks 11,235 for cost savings versus gas — 1 being the best deal nationally. Separately, the GMC SIERRA EV Std Range (11kW Charger) ranks 395 of 400 EV models for raw efficiency, and Idaho ranks 3 of 51 for cheapest residential electricity.

Before you install a home charger in Idaho

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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.