| Fri, 13 Feb 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
© Philippine Electricity Market Corporation 2019