2027 Cadillac LYRIQ 11kW Charger: home charging cost in South Carolina

At South Carolina's residential electricity rate of 16.04¢/kWh, a 2027 Cadillac LYRIQ 11kW Charger (rated 36.8 kWh per 100 miles by the EPA) costs $5.91 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: 63.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac LYRIQ 11kW Charger charged at home in South Carolina costs about $886/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,517 a year.

Cost of a full charge

A 2027 Cadillac LYRIQ 11kW Charger needs roughly 120 kWh to reach its EPA-rated 326-mile range, which runs about $19.25 at 16.04¢/kWh in South Carolina.

How this compares nationally

This combination ranks 9,008 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac LYRIQ 11kW Charger alone ranks 187 of 400 models for efficiency; South Carolina alone ranks 27 of 51 states for electricity price.

Getting set up to charge a 2027 Cadillac LYRIQ 11kW Charger at home

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Cadillac LYRIQ 11kW Charger's cost in South Carolina. South Carolina's 16.04¢/kWh rate ranks 27 of 51 states; the state rate guide lays out the full spread.