| Thu, 01 Dec 2022

Downloads

Market Rules And Manuals

To guide WESM Members, industry stakeholders and interested parties on the interrelation among the WESM Rules and WESM Manuals, please refer to the WESM Rules and Manuals Map.

 

Title Description Date Published File Type Size
Procedures for the Monitoring of Forecast Accuracy Standards for Must Dispatch Generating Units Issue 2.1 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 PEMB Reso 2022-54-06 dated 23 Nov 2022] 24 Nov 2022 PDF 368 KB
WESM Rules (as of 25 Nov 2022) WESM Rules [Last amended per DOE DC No. 2022-11-0032 (Implementation of Reserve Market)and PEMB Reso No. 2022-54-06 (Urgent Amendment on Forecast Accuracy Standards)] 24 Nov 2022 PDF 2 MB
Dispute Resolution Issue 9.0 This Market Manual sets out the detailed procedures and requirements for the resolution of WESM related disputes. [Last amended per DOE DC2022-06-0021 (Dispute Resolution) dated 20 June 2022.] 23 Sep 2022 PDF 623 KB
Registration, Suspension and De-Registration Criteria and Procedures Issue 12.1 This manual presents the criteria, guidelines and procedures for the registration, suspension and de-registration of members and participants in the WESM. [Amended per DOE DC2022-06-0022 (Registration) & DC2022-06-00023 (MO-SO Procedures), 20 June 2022] 23 Sep 2022 PDF 361 KB
Market Operator Information Disclosure and Confidentiality Manual Issue 7.0 This manual presents the guidelines & procedures for the disclosure and protection of information received or generated by the MO in the course of the performance of its functions of operating the WESM [Amended per DOE DC2022-06-0023, 20 June 2022] 23 Sep 2022 PDF 403 KB
Constraint Violation Coefficients (CVC) and Pricing Re-runs Issue 8.0 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 DC2022-06-0024, 20 June 2022] 23 Sep 2022 PDF 381 KB
Billing and Settlement Issue 11.1 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 DC2022-06-0025 (Add Comp) dated 20 June 2022] 23 Sep 2022 PDF 787 KB
Market Network Model Development and Maintenance - Criteria and Procedures Issue 6.0 This document describes the processes involved in the development, approval, publication and revision of the WESM market network model. [Last amended per DOE DC 2022-06-0023 (MO-SO Procedures) dated 20 June 2022] 23 Sep 2022 PDF 451 KB
Dispatch Protocol Issue 17.0 This document covers the timetable and procedures on dispatch scheduling and implementation in the WESM. [Last amended per DOE DC 2022-06-0023 (MO-SO Procedures) dated 20 June 2022] 23 Sep 2022 PDF 2 MB
Retail Rules (as of 06 May 2022) Rules for Integration of Retail Competition in the Wholesale Electricity Spot Market. (Last amended per DOE DC No. 2022-03-0012 dated 25 March 2022 regarding market audits and the performance monitoring of WESM service providers) 30 May 2022 PDF 293 KB
PEM Audit Market Manual Issue 3.0 This document covers objectives, scope, and procedures of various audits of the Market Operator and the WESM to be conducted by the PEM Audit Committee. [Last amended per DOE DC No. 2022-03-0012 dated 25 March 2022] 30 May 2022 PDF 245 KB
Registration, Suspension and De-Registration Criteria and Procedures Issue 11.1 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 DC2022-03-0009 and 0010) 30 May 2022 PDF 361 KB
Billing and Settlement Issue 10.1 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 Dept Circular No. 2022-03-0003 dated 01 Mar 2022) 05 Apr 2022 PDF 787 KB
WCO Certification and Registration Issue 1.0 This manual sets out the guidelines and procedures for the certification and registration of WESM Compliance Officers as provided for in the WESM Rules. 12 Feb 2022 PDF 255 KB
Metering Standards and Procedures Issue 15.0 This document covers the development, validation, approval, publication and revision of the WESM Metering Manual. [Last amended per DOE Department Circular No. DC2021-11-0037 dated 09 Nov 2021] 04 Feb 2022 PDF 2 MB
Procedures for Changes to the WESM Rules, Retail Rules and Market Manuals Issue 5.0 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 2021-10-0034 dated 12 October 2021 regarding enhancements to the rules change process.] 29 Dec 2021 PDF 190 KB
Penalty Manual Issue 1.0 This Manual sets out the penalty system that is applied in cases of breach of the WESM Rules and the Retail Rules and their implementing Market Manuals. [Last amended per DOE DC2021-08-0025 dated 30 July 2021] 23 Dec 2021 PDF 367 KB
Market Surveillance Issue 1.0 This document covers the procedures and detailed requirements, data exchange, reports and activities for market monitoring, assessment, and surveillance. [As of 23 October 2021] 16 Dec 2021 PDF 237 KB
Enforcement and Compliance Issue 1.0 This manual sets out the procedures for monitoring compliance by WESM Members with their obligations under the Market Rules and Market Manuals, and in the investigation and imposition of sanctions for breach. [As of 23 October 2021] 16 Dec 2021 PDF 437 KB
Technical Committee Market Manual Issue 3.0 This Market Manual establishes the scope, functions, and responsibilities of the Technical Committee pursuant to the WESM Rules. [Last amended per DOE DC2021-08-0026 dated 30 July 2021 regarding enforcement and compliance processes in the WESM.] 06 Dec 2021 PDF 219 KB
Guidelines Governing the Constitution of the PEM Board Committees Issue 4.0 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 DC2021-08-0026 dated 30 July 2021 regarding enforcement and compliance.] 06 Dec 2021 PDF 285 KB
Retail Green Energy Option Program Procedures Issue 0.0 This manual provides detailed procedures for the implementation of the Green Energy Option Program (Issued per PEM Board Resolution No. 2021-42-07 dated 25 Nov 2021 for initial implementation of the GEOP) 25 Nov 2021 PDF 277 KB
Retail Disclosure and Confidentiality of Retail Customer Information Issue 2.1 This Manual covers the types of Retail Customer information that may be subject to disclosure and available for dissemination, and the procedures for requesting and release of Retail Customer information. (Last amended per PEM Board Reso 2021-42-07) 25 Nov 2021 PDF 99 KB
Retail Market Transactions Procedures Issue 3.1 This manual presents the criteria, guidelines, and procedures for customer switching and termination of supply contracts. (Last amended per PEM Board Resolution No. 2021-42-07 dated 25 Nov 2021 regarding initial implementation of the GEOP) 25 Nov 2021 PDF 176 KB
Retail Metering Standards and Procedures Issue 5.1 This manual presents the metering procedures and standards for the Retail Market. (Last amended per PEM Board Resolution No. 2021-42-07 dated 25 Nov 2021 regarding initial implementation of the Green Energy Option Program) 25 Nov 2021 PDF 361 KB
Retail Registration Criteria and Procedures Issue 3.1 This manual presents the criteria, guidelines, and procedures for the registration of participants in the retail market. (Last amended per PEM Board Resolution No. 2021-42-07 dated 25 Nov 2021 regarding initial implementation of the GEOP) 25 Nov 2021 PDF 133 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
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
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
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
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