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SEWG Meeting Summary

This summary report highlights ERCOT's extract and report issues from January to March, along with updates on the Ad Hoc Invoicing Process and Nodal Load Aggregation. Market participants are encouraged to update their contact information regularly.

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SEWG Meeting Summary

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  1. SEWG Meeting Summary Report to COPS 4/14/2009

  2. Extract Issues • ERCOT reported on the Extract and Report issues from the mid January to February • http://www.ercot.com/services/sla/ • Report andExtract issues continue to be on the decline • January 7 incidents • February 5 incidents • March 2 incidents

  3. Nodal COMs • ERCOT presented information for the posting of: • DDL comments- currently posted • Join Documents- draft is posted • User Guides- Shadow Settlement User guide is posted • The following site is updated every Friday with the latest information regarding reports and extracts • http://nodal.ercot.com/readiness/reports/index.html

  4. Ad Hoc Invoicing Process • SEWG discussed issues around the Ad Hoc Invoices process • Primary reason for Ad Hoc invoices are market short pays, ADR resolutions or litigation decisions • Recent example of concerns about the lack of documented process: • Consistency in communication of Invoices • Delivery to QSE contact of Invoice • ERCOT staff brought forward a solution to address market participant concerns

  5. Ad Hoc Invoicing Process • Notices- All ad hoc invoices will be will be preceded by a notice from WCS • Unknown Email Address- with WCS sending out ad hoc invoices, the “From” email address should be recognizable and consistent • Appropriate Contact- ERCOT will send ad hoc invoices to QSE primary and secondary contact, as well as primary and secondary AP contact • ERCOT and SEWG encourage all market participants to update their contact information regularly through WCS

  6. Nodal Load Aggregation • ERCOT staff proposed a question to consider addition to LSEGUNADJ cut of load data • Determinant could be used to identify actual, estimate or historical read status • Members present at SEWG had no concerns regarding this change and unanimously recommend ERCOT going forward with the change • This change will not be implemented until Nodal

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