Power restored to PECO customers after fire at electrical substation in Delaware County

A spokesperson for PECO says power has been restored to customers after a fire at an electrical substation impacted hundreds. 

Firefighters were called to the power station on Haverford and County Line roads around 3:30 p.m. Wednesday. 

PECO says at one point roughly 1300 customers were without power. Hours after the fire, a spokesperson said power had been fully restored to impacted customers.

Investigators are still working to determine what sparked the blaze. PECO believes a problem with a transformer could be to blame.