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Find active, complete and withdrawn interconnection facilities and a summary of interconnection requests by study process starting with those received in 2015.

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10 Documents

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Title Type Posted
Points of Interconnection Heatmap Frequently Asked Questions 127.11 KB
10/16/2024, 11:10 AM
FERC 845 Interconnection Study Statistics 73.83 KB
Report 10/09/2024, 10:04 AM
Generator Interconnection Resource ID Report 53.47 KB
Report 10/07/2024, 11:55 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 

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. 

08/13/2024, 1:39 PM
Briefing on Resources Available for Near Term Interconnection 295.72 KB
Guide 12/05/2023, 3:03 PM
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