Whether you are moving into a new place, building a new home or business, or need to make other electrical changes, Oncor can guide you through these different processes.

Oncor works with private and public utilities nationwide through organizations called mutual assistance groups. Oncor is a member of the Texas Mutual Assistance Group, the Midwest …

Nov 12, 2025 · What Is Oncor? Oncor Electric Delivery is the largest electric utility in Texas—and one of the largest in the nation. While you might not interact with them directly on a regular …

Oncor currently ranks 20th for total power outages and 109th for percentage of customers affected among all utilities nationwide. Of the 120 counties served by the utility, Nacogdoches, …

Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity distribution and transmission business that uses superior asset management skills to provide …

Feb 26, 2025 · This guide covers how Oncor works and the usual Oncor energy rates to help you better understand your consumption. Oncor, Texas' largest energy delivery company, has …

Dec 16, 2025 · Report a power outage, manage new service requests and get real-time updates.

Nov 12, 2025 · Discover Oncor Electric Delivery, Texas' largest power grid operator. Learn about outage reporting, delivery charges, REP comparisons, and energy-saving rebates.

3 days ago · News Fire broke out at an Oncor substation after midnight in Dallas, officials say Dallas-Fire Rescue called one of its Airport Rescue Firefighting units in response.

3 days ago · Firefighters used specialized foam to battle a major blaze at an Oncor electrical substation in Dallas early Sunday morning. No power outages were reported despite the …