Interconnection Process Enhancements 2023 Track 2: Revised 2024 Generator Interconnection Data posted

The California ISO has posted revisions to the generator interconnection data related to the Interconnect Process Enhancements (IPE) 2023 track 2 initiative.

• The Revised Constraint Mapping 2024 IPE can be found following the Information on Transmission Capability Estimate Inputs for CPUC Integrated Resource Planning link on the Generator Interconnection page.
• The Revised Interconnection Area Substation Point of Interconnection (POI) List is posted on the Interconnection request and study page under the Transmission-level resource interconnection heading.

The changes specifically relate to the following POI: Humboldt 500 kV, Gates 500 kV, and Tesla 230 kV.

• The Humboldt 500 kV was removed as a POI and is not yet available for interconnections. An approved project sponsor has not been selected through the competitive solicitation process, so there is no transmission owner to conduct reliability studies.

This data also updates constraints tagged to the Gates 500 KV and Tesla 230 kV POIs.

Contact information

Interconnection customers with questions may contact ISO interconnection resources team at IRinfo@caiso.com