What it costs to charge a 2026 Cadillac OPTIQ RWD (19 kW Charger) in Mississippi

At Mississippi's residential electricity rate of 15.35¢/kWh, a 2026 Cadillac OPTIQ RWD (19 kW Charger) (rated 32.1 kWh per 100 miles by the EPA) costs $4.92 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. That works out to 69.3% cheaper per mile than gasoline in Mississippi — charging at home costs a fraction of what gas would here.

2026 Cadillac OPTIQ RWD (19 kW Charger): yearly cost in Mississippi

Home charging this 2026 Cadillac OPTIQ RWD (19 kW Charger) in Mississippi runs about $739 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,664 saved annually, at this mileage.

Cost of a full charge

$15.61 — that's what Mississippi's 15.35¢/kWh rate puts on the 101.7 kWh a 2026 Cadillac OPTIQ RWD (19 kW Charger) needs for its full 317-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ RWD (19 kW Charger) in Mississippi ranks 4,132 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ RWD (19 kW Charger) ranks 91 of 400 EV models for raw efficiency, and Mississippi ranks 22 of 51 for cheapest residential electricity.

Next step: home charger installation

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Line up a few Mississippi electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Cadillac OPTIQ RWD (19 kW Charger)'s cost in Mississippi. Mississippi's 15.35¢/kWh rate ranks 22 of 51 states; the state rate guide lays out the full spread.