Investor-Owned Utilities

Corporate Members Associate Members
  • American Electric Power Service Corporation
    CenterPoint Energy Houston Electric LLC
    Lone Star Transmission LLC
    Oncor Electric Delivery Company
    Sharyland Utilities LP
    Texas-New Mexico Power Company
    Wind Energy Transmission of Texas LLC
 Gexa Energy LP
Luminant Holding Company LLC
NextEra Energy Resources LLC
TXU Energy Retail Company LLC