Oncor is a regulated electric transmission and distribution service provider that serves 10 million customers across Texas. Using cutting edge technology, more than 3,000 employees work to safely maintain reliable electric delivery service with the largest distribution and transmission system in Texas; made up of approximately 119,000 miles of lines and more than 3 million meters across the state.

But Oncor delivers more than just electricity. Each day, Oncor helps Texans meet the challenge of rethinking energy use for greater efficiency, cost savings and positive environmental impact. For more than 100 years, we’ve built a reputation as a company that cares about our communities, whether it involves supporting the environment, promoting safety or teaching school children about electricity.