Oklahoma home charging cost for the 2026 Cadillac OPTIQ RWD (19 kW Charger)

In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Cadillac OPTIQ RWD (19 kW Charger)'s EPA-rated 32.1 kWh/100mi against that and 100 miles costs $4.29, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 73.2% less than gas per mile, here specifically.

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

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Cadillac OPTIQ RWD (19 kW Charger) costs roughly $643 a year to charge at home in Oklahoma, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,760 a year.

Filling up the 2026 Cadillac OPTIQ RWD (19 kW Charger), in dollars

Covering the 2026 Cadillac OPTIQ RWD (19 kW Charger)'s EPA-rated 317-mile range takes about 101.7 kWh, which costs about $13.6 at Oklahoma's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Cadillac OPTIQ RWD (19 kW Charger) in Oklahoma, ranked

This combination ranks 1,725 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac OPTIQ RWD (19 kW Charger) alone ranks 91 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.

Getting set up to charge a 2026 Cadillac OPTIQ RWD (19 kW Charger) at home

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.

Get quotes from local electricians for Level 2 charger installation in Oklahoma before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. 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.