Oncor Electric Delivery Company's Transmission Contract Filing with the Public Utility Commission of Texas

Strategic Insights -

Pursuant to the Public Utility Commission of Texas' document filed on June 20, 2025, Oncor Electric Delivery Company LLC has submitted an amendment to the Standard Generation Interconnection Agreement between Oncor Electric Delivery Company LLC and Compadre Solar, LLC (Trojan Solar SLF). The amendment aims to update the agreement to reflect changes in the number and size of generating units.

The amendment, dated June 17, 2025, is the second modification to the original agreement, which was signed on October 10, 2022. The changes include the deletion and replacement of sections 4 and 5 of Exhibit "C" to the agreement. The updated sections specify the number of generating units, their size, and the type of generating units.

Key Takeaways:

  • The amendment aims to update the agreement to reflect changes in the number and size of generating units.
  • The agreement now specifies that there will be 36 GE FLEX LV5+ 1566 inverters and 4 GE FLEX LV5+ 1563 inverters, with a total gross capacity of 182.36 MVA.
  • The plant will be dispatched at 152.976 MW and limited to 150 MW at the POI as a self-limited facility.
  • The agreement will continue in full force and effect, except as otherwise provided for in the amendment.
  • The amendment will be effective upon execution by both parties.
  • The parties will amend Exhibit "C" as necessary to reflect any changes made by the generator regarding the number and size of generating units.

Statistics:

  • 36 GE FLEX LV5+ 1566 inverters will be used, each rated at 4.58 MVA.
  • 4 GE FLEX LV5+ 1563 inverters will be used, each rated at 4.37 MVA.
  • The total gross capacity will be 182.36 MVA.
  • The plant will be dispatched at 152.976 MW.
  • The facility will be limited to 150 MW at the POI.

Sources:

  • Public Utility Commission of Texas - Filed Document (June 20, 2025)
  • Oncor Electric Delivery Company LLC - Amendment No. 2 to ERCOT Standard Generation Interconnection Agreement (June 17, 2025)