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Oncor Electric Delivery

Learn about electricity plans in the Oncor service area

At Choose Energy, our reporters seek out information that puts you in control of your energy. Our partners do not direct our editorial content, though we may reference their products in our posts. Read about how we make money to learn more.

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About Oncor Electric Delivery

Oncor Electric Delivery is the largest utility company operating in Texas. The utility was established in 1912 and is now based in Dallas. Oncor has customers across 98 counties in north-central and northwest Texas, who receive power through more than 141,000 miles of transmission lines.

Across the Lone Star State, over 13 million residents and business owners rely on Oncor for their utility services. Customers in big Texas cities like DallasFort Worth, Midland, Pflugerville, and Wichita Falls are served by Oncor.