| Thu, 29 Oct 2026
rules change
Market Governance
Final Metered Quantity
Overview
The proposed amendments intend to address the incidental WESM transactions (and corresponding tax-related transactions) and Renewable Energy Certificate (REC) issuance of a fully-contracted Generation Company arising from discrepancies between daily MQ and final MQ.
Market Rules and Manuals Affected
WESM Manual on Registration, Suspension and De-Registration Criteria and Procedures, Issue No. 18.0
WESM Manual on Billing and Settlement, Issue No. 15.0.
Documentation
Provided below are relevant materials for your reference:
Commenting Period: 26 August 2025 to 07 October 2025
Comments were received from:
PEMC Updates
Welcome to the Philippine Electricity Market Corporation website. By proceeding, you expressly agree that your personal information will be processed in accordance with the Data Privacy Act of 2012 and PEMC’s Privacy Policy.