Some TEP customers are without power on the Eastside.
The lights went out for 2,609 customers on Thursday night around 9:27 p.m. The affected area includs the upper half of Houghton Road between Valencia and Irvington, and goes east to the Pantano Wash.
According to the TEP website, the cause is downed power poles or wires. Crews are on their way now to restore power.
The estimated time is 11:30 p.m. Thursday night.