| Tue, 28 Sep 2021

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Market Rules And Manuals
Title Description Date Published File Type Size
Constraint Violation Coefficients (CVC) and Pricing Re-runs Issue 7.0 This manual provides the CVC to be used by the Market Dispatch Optimization Model, and the Market Pricing Re-runs involved to correct prices in cases where constraint violations or pricing errors occur. [Amended per DOE DC2021-07-0022, 27 Aug 2021] 20 Sep 2021 PDF 253 KB
WESM Rules (as of 25 Aug 2021) WESM Rules (Last amended per DOE Department Circular No. DC2021-07-0024 dated 15 June 2021 regarding Provisions for the operations of REM) 25 Aug 2021 PDF 2 MB
Retail Disclosure and Confidentiality of Contestable Customer Information Issue 2.0 This Manual covers the types of Contestable Customer information that may be subject to disclosure and available for dissemination and the procedures for requesting and the release of Contestable Customer information. (Last amended per DOE DC2021-06-0012) 06 Aug 2021 PDF 95 KB
Retail Market Transactions Procedures Issue 3.0 This manual presents the criteria, guidelines, and procedures for customer switching and termination of supply contracts. (Last amended per DOE Department Circular No. DC2021-06-0012 dated 03 June 2021 regarding Participation in the Retail Competition) 06 Aug 2021 PDF 156 KB
Retail Metering Standards and Procedures Issue 5.0 This manual presents the metering procedures and standards for the Retail Market. (Last amended per DOE Department Circular No. DC2021-06-0012 dated 03 June 2021 regarding Provisions to Promote Participation in the Retail Competition) 06 Aug 2021 PDF 320 KB
Retail Rules (as of 17 July 2021) Rules for Integration of Retail Competition in the Wholesale Electricity Spot Market. (Last amended per DOE Department Circular No. DC2021-06-0012 dated 03 June 2021 regarding Provisions to Promote Participation in the Retail Competition) 06 Aug 2021 PDF 237 KB
Billing and Settlement Issue 8.0 This document contains the concept, flowchart and procedural steps in the preparation of settlement statement, payment of settlement amount, prudential requirements and suspension. (Last amended per DOE Dep Circular No. DC2021-06-0012 dated 03 June 2021) 06 Aug 2021 PDF 426 KB
Registration, Suspension and De-Registration Criteria and Procedures Issue 10.0 This manual presents the criteria, guidelines and procedures for the registration, suspension and de-registration of members and participants in the WESM. (Last amended per DOE Department Circular No. DC2021-06-0012 dated 03 June 2021) 06 Aug 2021 PDF 344 KB
Retail Registration Criteria and Procedures Issue 3.0 This manual presents the criteria, guidelines, and procedures for the registration of participants in the retail market. (Last amended per DOE Department Circular No. DC2021-06-0012 dated 03 June 2021 regarding Participation in the Retail Competition) 06 Aug 2021 PDF 145 KB
Protocol for Central Scheduling and Dispatch of Energy and Contracted Reserves Issue 3.0 This document describes the processes involved in the central scheduling of energy and reserve capacities through the WESM. [Last amended per DOE DC 2021-05-0010 dated 15 Dec 2020] 25 Jun 2021 PDF 393 KB
Financial Penalty Manual Issue 1.0 This Market Manual sets out the schedule of financial penalties applicable to WESM Members, the Market Operator and the System Operator. [Last amended in 2008] 25 Jun 2021 PDF 155 KB
PEM Audit Market Manual Issue 2.0 This document covers objectives, scope, and procedures of various audits of the Market Operator and the WESM to be conducted by the PEM Auditor. [Last amended on 05 Oct 2010] 25 Jun 2021 PDF 287 KB
Market Network Model Development and Maintenance - Criteria and Procedures Issue 5.1 This document describes the processes involved in the development, approval, publication and revision of the WESM market network model. [Last amended per PEM Board Resolution No. 2021-34-09 dated 31 March 2021] 25 Jun 2021 PDF 206 KB
Market Surveillance, Compliance and Enforcement Manual Issue 3.0 This Market Manual sets out the procedures and detailed requirements, data exchange, reports and activities for market assessment, surveillance, compliance and enforcement. [Last amended on 27 April 2010] 25 Jun 2021 PDF 372 KB
Price Determination Methodology Issue 3.0 This manual provides the mechanism for determining the prices and settlements in the Philippine Wholesale Electricity Spot Market. [Last amended per ERC Decision on ERC Case No. 2017-042 RC dated 20 August 2020] 25 Jun 2021 PDF 754 KB
Dispatch Protocol Issue 16.0 This document covers the timetable and procedures on dispatch scheduling and implementation in the WESM. [Last amended per DOE DC 2021-03-0006 dated 16 March 2021] 25 Jun 2021 PDF 2 MB
Load Forecasting Methodology Issue No. 4.0 This Market Manual sets out the procedures for determining load forecast used in the relevant market runs in the Philippine Wholesale Electricity Spot Market. [Last amended per DOE DC2021-03-0005 dated 16 Mar 2021.] 25 Jun 2021 PDF 484 KB
Technical Committee Market Manual Issue 2.0 This Market Manual establishes the scope, functions, and responsibilities of the Technical Committee pursuant to the WESM Rules. [Last amended per DOE Department Circular No. DC2016-04-0003 dated 12 April 2016] 25 Jun 2021 PDF 229 KB
System Security and Reliability Guidelines Issue 1.0 This manual prescribes general guidelines that must be followed by all WESM Participants to maintain the security and reliability of the Luzon, Visayas and Mindanao power systems. [Last amended per DOE DC2016-06-0009 dated 24 June 2016] 25 Jun 2021 PDF 201 KB
Procedures for the Monitoring of Forecast Accuracy Standards for Must Dispatch Generating Units Issue 2.0 This manual establishes the procedures for the monitoring, reporting, and review of the forecast accuracy standards for compliance of must dispatch generating units. [Last amended per DOE DC2021-03-0004 dated 16 March 2021] 25 Jun 2021 PDF 213 KB
Metering Standards and Procedures Issue 13.0 This document covers the development, validation, approval, publication and revision of the WESM Metering Manual. [Last amended per DOE Department Circular No. DC2021-03-0008 dated 16 March 2021] 25 Jun 2021 PDF 2 MB
Market Operator Information Disclosure and Confidentiality Manual Issue 5.1 This manual presents the guidelines & procedures for the disclosure and protection of information received or generated by the arising from or in the course of the performance of its functions of operating the WESM [PEM Board Reso 2021-34-09, 31 Mar 2021] 25 Jun 2021 PDF 236 KB
Guidelines Governing the Constitution of the PEM Board Committees Issue 3.0 This Market Manual sets out the qualifications and disqualification of members of the PEM Board Committees and the process of their selection and appointment. [Last amended per DOE DC2017-04-0003 dated 20 April 2017] 25 Jun 2021 PDF 279 KB
Dispute Resolution Issue 6.0 This Market Manual sets out the detailed procedures and requirements for the resolution of WESM related disputes. [Last amended per DOE DC2018-05-0016 dated 18 May 2018] 25 Jun 2021 PDF 417 KB
Procedures for Changes to the WESM Rules, Retail Rules and Market Manuals Issue 3.0 This Market Manual sets out the method and procedures for changes to the WESM Rules, Retail Rules and Market Manuals. [Last amended per DOE DC 2018-07-0018 dated 02 July 2018] 25 Jun 2021 PDF 254 KB
Guidelines on Significant Variations in and between Trading Intervals Issue 4.0 This Market Manual sets out the guidelines and non-exhaustive list on significant variations in and between trading intervals. 25 Jun 2021 PDF 145 KB