Charging a 2026 Cadillac CELESTIQ at home in Delaware

A 2026 Cadillac CELESTIQ draws 41.7 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $7.4 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 53.8% cheaper per mile than gasoline in Delaware — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Delaware owners putting 15,000 annual miles on a 2026 Cadillac CELESTIQ spend about $1,110 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,293 saved annually, at this mileage.

Cost of a full charge

At Delaware's rate, fully covering this 2026 Cadillac CELESTIQ's 303-mile EPA range costs about $22.41 (126.3 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Cadillac CELESTIQ in Delaware, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac CELESTIQ in Delaware ranks 13,994 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac CELESTIQ ranks 292 of 400 EV models for raw efficiency, and Delaware ranks 33 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Cadillac CELESTIQ 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 Delaware 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 CELESTIQ's cost in Delaware. Curious how Delaware's 17.74¢/kWh compares? The guide to charging cost by state ranks every state side by side.