What it costs to charge a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Delaware

A 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger draws 41 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $7.27 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 54.6% cheaper per mile than gasoline in Delaware — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Delaware runs about $1,091 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,312 saved annually, at this mileage.

Cost of a full charge

$18.18 — that's what Delaware's 17.74¢/kWh rate puts on the 102.5 kWh a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger needs for its full 250-mile EPA range.

2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Delaware, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ AWD V SERIES 19 kW charger in Delaware ranks 13,728 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD V SERIES 19 kW charger ranks 283 of 400 EV models for raw efficiency, and Delaware ranks 33 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Ask a licensed Delaware electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 17.74¢/kWh, Delaware sits in the middle of the national range — the guide to why charging cost varies by state shows where.