Louisiana home charging cost for the 2026 Cadillac OPTIQ AWD (19 kW Charger)
In Louisiana, home electricity runs 13.51¢/kWh — put a 2026 Cadillac OPTIQ AWD (19 kW Charger)'s EPA-rated 34 kWh/100mi against that and 100 miles costs $4.6, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 71.3% less than gas per mile, here specifically.
2026 Cadillac OPTIQ AWD (19 kW Charger): yearly cost in Louisiana
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Cadillac OPTIQ AWD (19 kW Charger) costs roughly $689 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 $1,713 a year.
Cost of a full charge
Covering the 2026 Cadillac OPTIQ AWD (19 kW Charger)'s EPA-rated 303-mile range takes about 103.1 kWh, which costs about $13.93 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 2,758 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ AWD (19 kW Charger) alone ranks 126 of 400 models for efficiency; Louisiana alone ranks 8 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.
Ask a licensed Louisiana electrician to quote the install before this math becomes a real decision.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Louisiana's 13.51¢/kWh rate ranks 8 of 51 states; the state rate guide lays out the full spread.