2026 Chevrolet Silverado EV Ext Range WT: home charging cost in Montana

At Montana's residential electricity rate of 13.77¢/kWh, a 2026 Chevrolet Silverado EV Ext Range WT (rated 47.8 kWh per 100 miles by the EPA) costs $6.59 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. Charging at home is much cheaper than gas here: 58.9% less than gas per mile, here specifically.

2026 Chevrolet Silverado EV Ext Range WT: yearly cost in Montana

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Chevrolet Silverado EV Ext Range WT charged at home in Montana costs about $988/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,415 a year.

What one full charge costs

A 2026 Chevrolet Silverado EV Ext Range WT needs roughly 202.9 kWh to reach its EPA-rated 424-mile range, which runs about $27.93 at 13.77¢/kWh in Montana.

How this compares nationally

This combination ranks 11,762 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Chevrolet Silverado EV Ext Range WT alone ranks 378 of 400 models for efficiency; Montana alone ranks 10 of 51 states for electricity price.

Before you install a home charger in Montana

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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Montana's 13.77¢/kWh rate ranks 10 of 51 states; the state rate guide lays out the full spread.