Powercor say 1386 customers in Ballarat are without power this afternoon after an outage occurred at 12.19pm.
The company's website states that crews are attending to correct the fault, which was detected to have occurred at Sutton Street in Delacombe.
The cause of the fault is listed as "under investigation".
Powercor estimate power will be returned to all customers at 2pm.
A representative of Powercor has been contacted for comment.