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Proposed Revision Request Detail Help
PRR Life Cycle*******Final Decision**
PRR Details
PRR #
1652
Title Real-time bid cost recovery calculations for limited energy storage resources
Date Submitted 10/28/2025 3:16 PM
PRR Category B
Priority Normal
Owner Martin, Michael (CAISO)
Status Final Decision
Status End Date 1/8/2026 11:59 PM
Related BPM Market Operations
BPM Section D.7.3 Business Rules for Cost Calculation
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Existing Language
 

​See Attached

Proposed Language
 

​See Attached​

Reason For Revision
 

Added a section to the Market Operations Appenidx D that outlines the design of ​Real-time bid cost recovery calculations for limited energy storage resources including detailed equations. 

Click here to view the Recommendation Details for this PRR
BPM PRR Submitter

Martin, Michael (CAISO)
Modified BPM language proposed by the PBM Chnage Management Coordinator

​​Approve as Modified​

Identification of the authorship of comments

NA
Action

Approve the BPM PRR as modified.

Minor change to add EDAM BAAs which was inadvertently missed
Statement of apparent requirements of the BPM PRR

NA
Priority and rank for any BPM PRR requiring a CAISO system change

NA
Proposed effective date(s) of the BPM PRR

NA
Other recommended actions

NA
Click here to view the Final Decision for this PRR
Final Decision

Approve after correction
Stakeholder Comment

Stakeholders found an error and was corrected

Effective Date

Action

Adopt the recommendation as modified

Announcements
Please see CISO response to a question from Bonnie Blair (Six Cities)
Posted On - 11/21/2025 11:26 AM
Impact Analysis
Impact Analysis not available.
Initial Comments
Please explain why the first equation shown on page 4 of the revised language would not apply in EDAM BAAs.
11/17/2025 7:28 AM
Logged By - Bonnie Blair (Cities of Anaheim, Azusa, Banning, Colton, Pasadena, and Riverside, CA)
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You are correct, this was an inadvertent error and will be corrected to included EDAM BAAS
11/21/2025 11:24 AM
Responded By - Martin, Michael (CAISO)
Recommendation Comments
No Recommendation Comments available for this PRR.
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