2026 Cadillac OPTIQ AWD (19 kW Charger): home charging cost in Ohio

In Ohio, home electricity runs 18.53¢/kWh — put a 2026 Cadillac OPTIQ AWD (19 kW Charger)'s EPA-rated 34 kWh/100mi against that and 100 miles costs $6.3, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 60.6% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Cadillac OPTIQ AWD (19 kW Charger) charged at home in Ohio costs about $946/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,457 a year.

What one full charge costs

A 2026 Cadillac OPTIQ AWD (19 kW Charger) needs roughly 103.1 kWh to reach its EPA-rated 303-mile range, which runs about $19.1 at 18.53¢/kWh in Ohio.

2026 Cadillac OPTIQ AWD (19 kW Charger) in Ohio, ranked

This combination ranks 10,739 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; Ohio alone ranks 34 of 51 states for electricity price.

Before you install a home charger in Ohio

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 Ohio electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Cadillac OPTIQ AWD (19 kW 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.