What it costs to charge a 2027 Cadillac OPTIQ AWD 11kW Charger in Ohio

At Ohio's residential electricity rate of 18.53¢/kWh, a 2027 Cadillac OPTIQ AWD 11kW Charger (rated 34 kWh per 100 miles by the EPA) costs $6.3 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 60.6% cheaper per mile than gasoline in Ohio — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Cadillac OPTIQ AWD 11kW Charger in Ohio runs about $946 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,457 saved annually, at this mileage.

Cost of a full charge

$19.1 — that's what Ohio's 18.53¢/kWh rate puts on the 103.1 kWh a 2027 Cadillac OPTIQ AWD 11kW Charger needs for its full 303-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Cadillac OPTIQ AWD 11kW Charger in Ohio ranks 10,735 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD 11kW Charger ranks 123 of 400 EV models for raw efficiency, and Ohio ranks 34 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Cadillac OPTIQ AWD 11kW Charger at home

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 Ohio 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 2027 Cadillac OPTIQ AWD 11kW Charger's cost in Ohio. At 18.53¢/kWh, Ohio sits in the middle of the national range — the guide to why charging cost varies by state shows where.