Illinois home charging cost for the 2026 Cadillac VISTIQ (19 kW Charger)

A 2026 Cadillac VISTIQ (19 kW Charger) draws 39.3 kWh per 100 miles per the EPA; at Illinois's 19.22¢/kWh residential rate that's $7.56 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: 52.8% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Cadillac VISTIQ (19 kW Charger) costs roughly $1,134 a year to charge at home in Illinois, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,269 a year.

Cost of a full charge

Covering the 2026 Cadillac VISTIQ (19 kW Charger)'s EPA-rated 300-mile range takes about 118 kWh, which costs about $22.69 at Illinois's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 14,263 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac VISTIQ (19 kW Charger) alone ranks 248 of 400 models for efficiency; Illinois alone ranks 36 of 51 states for electricity price.

Getting set up to charge a 2026 Cadillac VISTIQ (19 kW 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 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 2026 Cadillac VISTIQ (19 kW Charger)'s cost in Illinois. Illinois's 19.22¢/kWh rate ranks 36 of 51 states; the state rate guide lays out the full spread.