Oncor offers a power outage map on the company's official website. This map shows the locations of power outages and the number of customers affected. The map can also display power outage information by county.
Oncor is the largest electric delivery company in Texas. As of 2015, Oncor employs more than 3,000 employees and operates 119,000 miles of line in the state. It serves about 10 million households. Customers of Oncor can view a power outage map and report an issue, such as power outage, street light issue, downed power line or meter tampering, on the Oncor website. Customers can also request a temporary meter removal. These features are available in the I Need To menu of the Oncor website.