Interim Open-Access Information System Site
Making an Interconnection Request
The SunZia Transmission System is undergoing advanced design activities work, estimated to be complete in Q4 2024. When an entity requests a new interconnection to the Transmission System, that entity must submit a request in writing via email. Such a request should be sent to:
Regulatory Compliance
1088 Sansome Street
San Francisco, CA 94111
Phone: (713) 308-4200
Large Generation Interconnection requests (greater than 20 MW) should follow the procedures outlined under Attachment M of the OATT
Small Generation Interconnection requests (facilities no larger than 20 MW) should follow the procedures outlined under Attachment N of the OATT
SunZia Transmission, LLC – Tariffs, Rate Schedules and Agreements