What it costs to charge a 2027 Chevrolet Equinox EV AWD in Montana

In Montana, home electricity runs 13.77¢/kWh — put a 2027 Chevrolet Equinox EV AWD's EPA-rated 32.6 kWh/100mi against that and 100 miles costs $4.49, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 72% cheaper per mile than gasoline in Montana — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Chevrolet Equinox EV AWD in Montana runs about $674 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,729 saved annually, at this mileage.

Cost of a full charge

$13.79 — that's what Montana's 13.77¢/kWh rate puts on the 100.1 kWh a 2027 Chevrolet Equinox EV AWD needs for its full 307-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Chevrolet Equinox EV AWD in Montana ranks 2,399 for cost savings versus gas — 1 being the best deal nationally. Separately, the Chevrolet Equinox EV AWD ranks 104 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Chevrolet Equinox EV AWD at home

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 Montana 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 2027 Chevrolet Equinox EV AWD's cost in Montana. At 13.77¢/kWh, Montana sits in the middle of the national range — the guide to why charging cost varies by state shows where.