Find Your Electric Utility
Your utility (TDU) is determined by your address - not your electricity provider. Find out who delivers power to your home.
Enter Your ZIP Code or Address
What is a TDU?
A TDU (Transmission and Distribution Utility) is the company that owns and maintains the power lines that deliver electricity to your home. In Texas, there are several TDUs serving different regions.
Texas TDUs
The major transmission and distribution utilities serving the deregulated areas of Texas.
Oncor
Serves Dallas-Fort Worth, East Texas, and surrounding areas
10M+customersCenterPoint Energy
Serves the Houston metropolitan area
2.5M+customersAEP Texas
Serves South and West Texas regions
1M+customersTNMP (Texas-New Mexico Power)
Serves various areas across Texas
250K+customersWhy Does Your Utility Matter?
Understanding your TDU helps you compare plans accurately. Each TDU has different delivery charges that affect your total bill.
Accurate Pricing
Delivery charges vary by TDU and directly impact your monthly bill.
Plan Availability
Some plans and providers are only available in certain TDU territories.
Reliable Service
Your TDU handles outages and maintains power lines - knowing who they are helps during emergencies.
Ready to Compare Plans?
Once you know your utility, compare electricity plans with accurate pricing for your area.
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