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Proposed Revision Request Detail Help
PRR Life Cycle*Initial Comment********
PRR Details
PRR #
1638
Title Subscriber Participating Transmission Owner Updates
Date Submitted 8/25/2025 2:47 PM
PRR Category C
Priority Normal
Owner Wilson, Daune (CAISO)
Status Initial Comment
Status End Date 9/17/2025 11:59 PM
Related BPM Generator Interconnection and Deliverability Allocation Procedures
BPM Section 6.9.2.3(b) 8.9.1 and 4.5.3
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Existing Language
 

​See attached.

Proposed Language
 

​See attached​.

Reason For Revision
Addition of language to Section 6.9.2.3(b) to reflect the additions to CAISO Tariff Appendix DD Section 8.9.1 allowing for Maximum Import Capability allocations to generating facilities interconnected to Subscriber PTO facilities.

Added new Section 4.5.3 to describe applicable interconnection process for Generating Facilities seeking interconnection with Subscriber PTO transmission facilities.

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