Oncor Electric Delivery
Largest Texas TDU serving 10+ million customers in Dallas-Fort Worth and 400+ cities. Oncor delivers electricity while you choose your retail provider.
About Oncor Electric Delivery
Oncor Electric Delivery is the largest electric distribution utility in Texas, serving more than 10 million customers across 400+ cities in north-central, eastern, and western Texas including the Dallas-Fort Worth metroplex. Oncor delivers electricity but does not sell it—customers choose their retail electric provider.
Related articles
TDU Delivery Charge Texas: Rates by Utility (2026)
Oncor, CenterPoint, AEP Texas, TNMP, every Texas electricity plan carries a TDU delivery charge. Here's how each utility's fees work and what to compare.
Best Month to Lock an Electricity Rate in Texas
Timing your Texas electricity rate lock can save real money. Learn when fixed-rate plans are cheapest, why spring and fall matter, and how to read an EFL.
Texas Summer 2026 Electricity Rate Forecast
See what ERCOT scarcity pricing could mean for your bill this summer, how retail rates stack up, and how to lock in a plan before the heat hits.
Tiered Rate Plans: Texas Electricity Explained
Texas electricity plans often charge different rates at 500, 1,000, and 2,000 kWh. Learn how tiered pricing works and how to find the best deal for your usage.
Minimum Usage Fee Texas Electricity: What to Know
Many Texas electricity plans charge a fee if you use less than 500 or 1,000 kWh in a month. Here's how to spot it and avoid paying extra.
Stop overpaying for electricity
See what you could save in 30 seconds
Free comparison • No commitment • Takes 30 seconds