What it costs to charge a 2026 Chevrolet Silverado EV Ext Range WT in Connecticut

At Connecticut's residential electricity rate of 28.82¢/kWh, a 2026 Chevrolet Silverado EV Ext Range WT (rated 47.8 kWh per 100 miles by the EPA) costs $13.79 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 13.9% cheaper per mile than gasoline in Connecticut — charging at home costs a little less than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Chevrolet Silverado EV Ext Range WT in Connecticut runs about $2,068 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $335 saved annually, at this mileage.

Filling up the 2026 Chevrolet Silverado EV Ext Range WT, in dollars

$58.46 — that's what Connecticut's 28.82¢/kWh rate puts on the 202.9 kWh a 2026 Chevrolet Silverado EV Ext Range WT needs for its full 424-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Chevrolet Silverado EV Ext Range WT in Connecticut ranks 19,756 for cost savings versus gas — 1 being the best deal nationally. Separately, the Chevrolet Silverado EV Ext Range WT ranks 378 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.

Before you install a home charger in Connecticut

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 Connecticut electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Chevrolet Silverado EV Ext Range WT's cost in Connecticut. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.