Charging a 2026 Cadillac CELESTIQ at home in Connecticut

At Connecticut's residential electricity rate of 28.82¢/kWh, a 2026 Cadillac CELESTIQ (rated 41.7 kWh per 100 miles by the EPA) costs $12.02 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 25% cheaper per mile than gasoline in Connecticut — charging at home is cheaper than gas here.

What a year of driving costs

Connecticut owners putting 15,000 annual miles on a 2026 Cadillac CELESTIQ spend about $1,803 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $600 saved annually, at this mileage.

Cost of a full charge

At Connecticut's rate, fully covering this 2026 Cadillac CELESTIQ's 303-mile EPA range costs about $36.41 (126.3 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac CELESTIQ in Connecticut ranks 19,035 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 Connecticut ranks 45 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 Connecticut 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 Connecticut. Curious how Connecticut's 28.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.