Texas TDU Electricity Delivery Charges (2026): Oncor, CenterPoint, AEP, TNMP & LP&L
Every residential electricity bill in deregulated Texas consists of two distinct parts: (1) the competitive supply charge set by your chosen Retail Electric Provider (REP), and (2) the regulated Transmission and Distribution Utility (TDU) delivery tariff approved by the Public Utility Commission of Texas (PUCT). Every REP in your ZIP code passes through the exact same TDU delivery charges without markup.
Compare Plans for Your Texas ZIP
See live all-in rates—including regulated TDU delivery charges—for your exact service area.
1. Official September / November 2026 Residential TDU Delivery Tariffs
The table below shows the verified residential TDU delivery charges currently in effect across all six ERCOT competitive utility territories:
| TDU Utility | Service Territory | Fixed Monthly Customer/Meter Charge | Volumetric Delivery Charge (¢/kWh) | Total TDU Delivery Cost @ 1,000 kWh |
|---|---|---|---|---|
| Oncor Electric Delivery | Dallas / Fort Worth / North & West Texas | $4.06/month | 6.0295¢/kWh | $64.35 (6.44¢/kWh) |
| CenterPoint Energy Houston Electric | Greater Houston Metro | $4.90/month | 6.413¢/kWh | $69.03 (6.90¢/kWh) |
| AEP Texas Central | Corpus Christi / Rio Grande Valley / South Texas | $3.24/month | 5.7554¢/kWh | $60.79 (6.08¢/kWh) |
| AEP Texas North | Abilene / San Angelo / West-Central Texas | $3.24/month | 5.6407¢/kWh | $59.65 (5.96¢/kWh) |
| Texas-New Mexico Power (TNMP) | League City / Lewisville / Pecos / Gulf & North pockets | $7.56/month | 7.771¢/kWh | $85.27 (8.53¢/kWh) |
| Lubbock Power & Light (LP&L) | Lubbock ERCOT Service Area | $0.00/month | 6.312¢/kWh | $63.12 (6.31¢/kWh) |
2. Why TDU Tariffs Adjust Twice Per Year (March 1 and September 1)
Under PUCT rules, Texas TDUs update their Distribution Cost Recovery Factor (DCRF), Transmission Cost of Service (TCOS), Energy Efficiency Cost Recovery Factor (EECRF), and storm-securitization riders primarily on March 1 and September 1. Even when you are locked into a fixed-rate electricity contract, PUCT Substantive Rule §25.475 permits your retail provider to pass through these exact regulated TDU tariff adjustments dollar-for-dollar.
Frequently Asked Questions
Can I switch my TDU delivery company to get lower delivery fees?
No. Your TDU (such as Oncor in Dallas/Fort Worth or CenterPoint in Houston) owns the physical poles, wires, transformers, and smart meter connected to your home and is assigned strictly by your geographic service address. You lower your bill by comparing competitive Retail Electric Providers.
Are TDU delivery charges already included in the 500, 1,000, and 2,000 kWh rates on an EFL?
Yes. By PUCT regulation, the headline average prices at 500, 1,000, and 2,000 kWh printed at the top of every Texas Electricity Facts Label (EFL) must include both the REP's supply charges and the local TDU's regulated delivery charges.
Related Tools, Provider Profiles & Guides
- Calculate Your Exact Bill With 2026 TDU Tariffs
- View Nov 2026 Rate Snapshot Across All 6 TDUs
- Compare All-In Electricity Rates for Your ZIP
- Browse All 27 Texas Electricity Providers
All rate examples and TDU delivery tariffs verified November 4, 2026 from official PUCT filings and Electricity Facts Labels.