2027 Cadillac LYRIQ 19kW Charger: home charging cost in South Carolina
A 2027 Cadillac LYRIQ 19kW Charger draws 36.8 kWh per 100 miles per the EPA; at South Carolina's 16.04¢/kWh residential rate that's $5.91 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. 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 19kW 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.
Filling up the 2027 Cadillac LYRIQ 19kW Charger, in dollars
A 2027 Cadillac LYRIQ 19kW 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 9,009 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac LYRIQ 19kW Charger alone ranks 188 of 400 models for efficiency; South Carolina alone ranks 27 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.
Get quotes from local electricians for Level 2 charger installation in South Carolina before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.