Louisiana home charging cost for the 2027 Cadillac OPTIQ RWD 19kW Charger

At Louisiana's residential electricity rate of 13.51¢/kWh, a 2027 Cadillac OPTIQ RWD 19kW Charger (rated 32.1 kWh per 100 miles by the EPA) costs $4.33 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 costs a fraction of what gas would here: 72.9% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Cadillac OPTIQ RWD 19kW Charger costs roughly $650 a year to charge at home in Louisiana, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,753 a year.

Cost of a full charge

Covering the 2027 Cadillac OPTIQ RWD 19kW Charger's EPA-rated 317-mile range takes about 101.7 kWh, which costs about $13.74 at Louisiana's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 1,873 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ RWD 19kW Charger alone ranks 89 of 400 models for efficiency; Louisiana alone ranks 8 of 51 states for electricity price.

Before you install a home charger in Louisiana

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 Louisiana before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Cadillac OPTIQ RWD 19kW Charger's cost in Louisiana. Curious how Louisiana's 13.51¢/kWh compares? The guide to charging cost by state ranks every state side by side.