What it costs to charge a 2026 Cadillac OPTIQ AWD (11 kW Charger) in Oklahoma
In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Cadillac OPTIQ AWD (11 kW Charger)'s EPA-rated 34 kWh/100mi against that and 100 miles costs $4.55, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 71.6% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Cadillac OPTIQ AWD (11 kW Charger) in Oklahoma runs about $682 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,721 saved annually, at this mileage.
What one full charge costs
$13.78 — that's what Oklahoma's 13.37¢/kWh rate puts on the 103.1 kWh a 2026 Cadillac OPTIQ AWD (11 kW Charger) needs for its full 303-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ AWD (11 kW Charger) in Oklahoma ranks 2,629 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD (11 kW Charger) ranks 125 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.
Before you install a home charger in Oklahoma
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 Oklahoma 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 AWD (11 kW Charger)'s cost in Oklahoma. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.