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

A 2027 Cadillac LYRIQ 19kW Charger draws 36.8 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $16.92 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. This model costs more to charge at home than gas would here: 5.6% more than gas per mile here, not less — the arithmetic isn't clamped to always favor charging.

2027 Cadillac LYRIQ 19kW Charger: yearly cost in Hawaii

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac LYRIQ 19kW Charger charged at home in Hawaii costs about $2,538/year in electricity, against about $2,403/year for the gas-car comparison. That's about $135 MORE a year than the gas comparison, not less.

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 $55.16 at 45.95¢/kWh in Hawaii.

2027 Cadillac LYRIQ 19kW Charger in Hawaii, ranked

This combination ranks 20,165 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; Hawaii alone ranks 51 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 Hawaii 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. This is one of the combinations where charging costs more than gas — the guide to when that happens explains why the arithmetic can go either way.