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

In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Chevrolet Silverado EV Ext Range WT's EPA-rated 47.8 kWh/100mi against that and 100 miles costs $6.4, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 60.1% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Chevrolet Silverado EV Ext Range WT charged at home in Oklahoma costs about $959/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,443 a year.

Cost of a full charge

A 2026 Chevrolet Silverado EV Ext Range WT needs roughly 202.9 kWh to reach its EPA-rated 424-mile range, which runs about $27.12 at 13.37¢/kWh in Oklahoma.

How this compares nationally

This combination ranks 11,073 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; Oklahoma alone ranks 5 of 51 states for electricity price.

Next step: home charger installation

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 Oklahoma electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.