Skip to main content
Library

Interconnection facility information

Find active, complete and withdrawn interconnection facilities and a summary of interconnection requests by study process starting with those received in 2015.

1 topic

12 documents

12 of 12 results
Title Type Posted
Generator Interconnection Resource ID Report 44.73 KB Report 01/26/2026, 11:28 AM
FERC 845 Interconnection Study Statistics - GIDAP DD 3.6.1 126.11 KB Report 01/22/2026, 4:35 PM
FERC 845 Interconnection Study Statistics - RIS KK 3.6.1 114.42 KB 01/22/2026, 4:35 PM
PG&E Information on Points of Interconnection (POI) Availability for Cluster 16 121.75 KB

The California ISO is providing the following information on the availability of Points of Interconnection (POI) on the PG&E system with known issues for the ISO Resource Interconnection Cluster 16. This information should be of interest to customers seeking to interconnect resource projects to the ISO controlled grid by participating in the Cluster 16 interconnection request window that opens Oct. 1, 2026. 

01/16/2026, 1:19 PM
Points of Interconnection Heatmap Frequently Asked Questions 127.11 KB 10/16/2024, 11:10 AM
Points of Interconnection Heatmap

Interactive heatmap for visualization of available capacity at points of interconnection (POI) in the ISO.

For questions related to the POI Heatmap contact regionaltransmission@caiso.com 

Link 09/19/2024, 1:12 PM
Information on Transmission Capability Estimate Inputs for CPUC Integrated Resource Planning Video and Audio 08/29/2024, 4:57 PM
Local Capacity Deficiencies For GIP 130.28 KB 08/29/2024, 4:06 PM
CPUC - 2035 Base Portfolio Bus Bar Mapping Single Line Diagrams 2.34 MB 08/29/2024, 4:06 PM
Local Deficient Bus Bar 36.07 KB 08/29/2024, 4:06 PM
Market Participant Portal

Cluster 14 redacted Appendix A reports have been posted to the ISO’s Market Participant Portal on the Transmission Planning page under Cluster 14 phase 2 reports section. Access is required. 

Link 08/13/2024, 1:39 PM
Briefing on Resources Available for Near Term Interconnection 295.72 KB Guide 12/05/2023, 3:03 PM
No results
Back to top