Charging a 2026 Chevrolet Silverado EV Ext Range (11kW Charger) at home in Idaho

At Idaho's residential electricity rate of 12.8¢/kWh, a 2026 Chevrolet Silverado EV Ext Range (11kW Charger) (rated 49.5 kWh per 100 miles by the EPA) costs $6.34 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 60.4% cheaper per mile than gasoline in Idaho — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Idaho owners putting 15,000 annual miles on a 2026 Chevrolet Silverado EV Ext Range (11kW Charger) spend about $951 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,452 saved annually, at this mileage.

Filling up the 2026 Chevrolet Silverado EV Ext Range (11kW Charger), in dollars

At Idaho's rate, fully covering this 2026 Chevrolet Silverado EV Ext Range (11kW Charger)'s 410-mile EPA range costs about $26 (203.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Chevrolet Silverado EV Ext Range (11kW Charger) in Idaho ranks 10,826 for cost savings versus gas — 1 being the best deal nationally. Separately, the Chevrolet Silverado EV Ext Range (11kW Charger) ranks 382 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.

Ask a licensed Idaho electrician to quote the install before this math becomes a real decision.

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.