2027 Cadillac LYRIQ AWD 19kW Charger: home charging cost in Washington
At Washington's residential electricity rate of 14.35¢/kWh, a 2027 Cadillac LYRIQ AWD 19kW Charger (rated 39.7 kWh per 100 miles by the EPA) costs $5.7 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: 64.4% less than gas per mile, here specifically.
2027 Cadillac LYRIQ AWD 19kW Charger: yearly cost in Washington
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac LYRIQ AWD 19kW Charger charged at home in Washington costs about $855/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,548 a year.
What one full charge costs
A 2027 Cadillac LYRIQ AWD 19kW Charger needs roughly 120.3 kWh to reach its EPA-rated 303-mile range, which runs about $17.27 at 14.35¢/kWh in Washington.
Where this ranks
This combination ranks 8,023 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac LYRIQ AWD 19kW Charger alone ranks 258 of 400 models for efficiency; Washington alone ranks 15 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 Washington electrician quotes for Level 2 install before you commit either way.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Washington's 14.35¢/kWh compares? The guide to charging cost by state ranks every state side by side.