| Wed, 15 Apr 2026
rules change
Market Governance
Validation Process of Reported Discrepancies in the Dispatch Instruction Report
Overview
The proposed amendments seek to include a provision for the revalidation of reported discrepancies in the Dispatch Instruction Report (DIR) and provide the System Operator an additional seven (7) working days for such process. The proposal aims to provide the System Operator, Market Operator and Generation Companies a sufficient period to assess and validate reported discrepancies thoroughly.
Market Rules and Manuals Affected
WESM Manual on Dispatch Protocol Issue 22.1
Documentation
Provided below are the relevant materials for your reference:
- Discussion Paper and Matrix of Proposed Amendments
- Minutes of the 243rd RCC Meeting held on 21 February 2025
Commenting Period: 25 February 2025 to 11 April 2025
Comments received from:
- Aboitiz Power Corp. (APC)
- Central Negros Power Reliability, Inc. (CENPRI)
- Department of Energy (DOE)
- Independent Electricity Market Operator of the Philippines (IEMOP)
- Meralco
- Millennium Energy, Inc./ Panasia Energy, Inc. (MEI/PEI)
- SPC Power Corp./ SPC Island Power Corp. (SPC/SIPC)
- Philippine Electricity Market Corporation (PEMC)
- WESM Market Surveillance Committee (MSC)
- WESM Technical Committee (TC)
RCC-RESO-25-04 "Proposed Amendments on WESM Manual on Dispatch Protocol relative to the Validation Process of Reported Discrepancies in the Dispatch Instruction Report"
DOE DC2026-03-0009 "Adopting Further Amendments to the Wholesale Electricity Spot Market (WESM) Manual on Dispatch Protocol Relative to the Validation Process of Reported Discrepancies in the Dispatch Instruction Report (DIR)"
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