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WESM Rules And Amendments
Title Description Date Published File Type Size
WESM Rules (Unofficial) WESM Rules (Unofficial) as of 28 May 2021 per DOE Department Circular No. DC2021-03-0007 (dated 16 March 2021) promulgating provisions to harmonize with ERC Resolution No. 07 Series of 2019 on Net Settlement Surplus. 24 Jun 2021 PDF 4 MB
Department Circular No. DC2019-12-0017 Adopting further amendments to the WESM Rules and Manual on Guidelines on Significant Variations In and Between Trading Intervals to Refine Publication Procedures. 04 Dec 2019 PDF 66 KB
Department Circular No. DC2015-07-0013 Adopting further amendments to the WESM Rules (Procedure for Changes to the WESM Rules and Market Manuals). 29 Jun 2015 PDF 2 MB
Department Circular No. DC2014-03-0007 Adopting further amendments to the WESM Rules (Procedure for Load Shedding) 26 Mar 2014 PDF 312 KB
Department Circular No. DC2014-03-0008 Adopting further amendments to the WESM Rules (Prudential Requirements). 26 Mar 2014 PDF 2 MB
Department Circular No. DC2013-10-0025 Adopting further amendments to the WESM Rules (Revision of Market Offers/Bids and Definition of "Working Day"). 08 Oct 2013 PDF 271 KB
Department Circular No. DC2013-07-0016 Adopting further amendments to the WESM Rules (Registration of Metering Service Provier) 26 Jul 2013 PDF 138 KB
Department Circular No. DC2013-07-0017 Adopting further amendments to the WESM Rules (Defining the Gross Ex-post Energy Settlement Quantity for Market Trading Nodes). 26 Jul 2013 PDF 150 KB
Department Circular No. DC2013-07-0018 Adopting further amendments to the WESM Rules (Exceptions to Confidentiality) 26 Jul 2013 PDF 129 KB
Department Circular No. DC2012-08-0008 Further amendments to the WESM Rules (WESM Rules Section 2.5.6 Notice of Non-approval of Application or Registration as WESM Member). 13 Aug 2012 PDF 106 KB
Department Circular No. DC2012-02-0001 Adopting further amendments to the WESM Rules. 15 Feb 2012 PDF 787 KB
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