2027 Cadillac LYRIQ 19kW Charger: home charging cost in Illinois

In Illinois, home electricity runs 19.22¢/kWh — put a 2027 Cadillac LYRIQ 19kW Charger's EPA-rated 36.8 kWh/100mi against that and 100 miles costs $7.08, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 55.8% less than gas per mile, here specifically.

2027 Cadillac LYRIQ 19kW Charger: yearly cost in Illinois

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac LYRIQ 19kW Charger charged at home in Illinois costs about $1,062/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,341 a year.

What one full charge costs

A 2027 Cadillac LYRIQ 19kW Charger needs roughly 120 kWh to reach its EPA-rated 326-mile range, which runs about $23.07 at 19.22¢/kWh in Illinois.

2027 Cadillac LYRIQ 19kW Charger in Illinois, ranked

This combination ranks 13,200 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; Illinois alone ranks 36 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.

Line up a few Illinois 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 19kW Charger's cost in Illinois. Curious how Illinois's 19.22¢/kWh compares? The guide to charging cost by state ranks every state side by side.