What it costs to charge a 2026 GMC SIERRA EV Ext Range (11kW Charger) in South Carolina

In South Carolina, home electricity runs 16.04¢/kWh — put a 2026 GMC SIERRA EV Ext Range (11kW Charger)'s EPA-rated 49.5 kWh/100mi against that and 100 miles costs $7.95, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 50.4% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 GMC SIERRA EV Ext Range (11kW Charger) in South Carolina runs about $1,192 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,211 saved annually, at this mileage.

Cost of a full charge

$32.59 — that's what South Carolina's 16.04¢/kWh rate puts on the 203.2 kWh a 2026 GMC SIERRA EV Ext Range (11kW Charger) needs for its full 410-mile EPA range.

2026 GMC SIERRA EV Ext Range (11kW Charger) in South Carolina, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 GMC SIERRA EV Ext Range (11kW Charger) in South Carolina ranks 14,977 for cost savings versus gas — 1 being the best deal nationally. Separately, the GMC SIERRA EV Ext Range (11kW Charger) ranks 383 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 GMC SIERRA EV Ext Range (11kW Charger)'s cost in South Carolina. At 16.04¢/kWh, South Carolina sits in the middle of the national range — the guide to why charging cost varies by state shows where.