Mississippi home charging cost for the 2027 Cadillac OPTIQ RWD 11kW Charger

In Mississippi, home electricity runs 15.35¢/kWh — put a 2027 Cadillac OPTIQ RWD 11kW Charger's EPA-rated 32.1 kWh/100mi against that and 100 miles costs $4.92, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 69.3% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Cadillac OPTIQ RWD 11kW Charger costs roughly $739 a year to charge at home in Mississippi, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,664 a year.

Filling up the 2027 Cadillac OPTIQ RWD 11kW Charger, in dollars

Covering the 2027 Cadillac OPTIQ RWD 11kW Charger's EPA-rated 317-mile range takes about 101.7 kWh, which costs about $15.61 at Mississippi's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 4,129 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ RWD 11kW Charger alone ranks 88 of 400 models for efficiency; Mississippi alone ranks 22 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 Mississippi electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Mississippi's 15.35¢/kWh compares? The guide to charging cost by state ranks every state side by side.