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MISUG Meeting Materials

This document outlines the agenda and prior follow-ups from the October 2011 MISUG meeting regarding various ERCOT market-related topics. Key items include discussions on SCR764, RUC charges, load report formats, CRR shift factors, and data transparency statistics. The meeting aims to address market requirements, draft NPRRs, and necessary updates on extracted reports. Participants will also review the mapping of buses, operational constraints, and follow up on past NPRRs related to load distribution factors and unit commitments.

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MISUG Meeting Materials

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  1. MISUG Meeting Materials ERCOT 10/13/2011

  2. Agenda MISUG

  3. Prior Meeting Follow Ups • SCR764 – remove Ticker, SCR Comments to PRS needed • System Wide RUC Charges – move to MODE, NPRR needed • Actual Load Reports – create new FZ display, weekly report for each,compiled into annual file • CRR Shift Factors – Remove from list? No – cover in specs • NSD – should this be a standalone item or added to a report? Reqt for Public notice in NPRR354. leave in grid ops. • Next Month: • Can we have the buses to CMZs mapped somewhere and made avail to MPs outside of POI. Csv • Discuss the Std Cont List. What is avail, where are gaps MISUG

  4. Market Data Transparency Statistics - September MISUG

  5. Enterprise Information - Website Traffic MISUG

  6. External Web Services Market Info Reports – Sept 2011 MISUG

  7. External Web Services Alerts/Notifications – Sept 2011 MISUG

  8. External Web Services Alerts/Notifications – Year To Date MISUG

  9. Enterprise Information – Extracts & Reports There have been dramatic increases in the number of extracts and reports posted and downloaded since nodal go-live. August 2011 Statistics MISUG

  10. Extracts & Reports – Postings MISUG

  11. Extracts & Reports - Downloads MISUG

  12. Updates on NPRRs and SCRs MISUG

  13. NPRR & SCR Updates MISUG

  14. NPRR & SCR Updates MISUG

  15. Scrub Task List MISUG

  16. DRAFT NPRRs • DAM Shift Factors (#34) • Actual Load (#64) • Daily Grid Ops (#12) MISUG

  17. Collect Market Requirements for Extracts/Reports MISUG

  18. Collect Market Requirements for Extracts/Reports • MMUI Changes (#18 & #19) Specifications • OSUI Changes (#15) Specifications • Non RUC Unit Commitments for DA and RT (New #65) • Load Distribution Factors in RT (New #66) • List of Marginal Units (New #67) • Changes to RT Shift Factors Report (New #68) MISUG

  19. October Meeting Topics • Discuss market requirements: • Discuss draft NPRRs/SCRs: • Weather Data Assumptions for DAM (#37) Specifications • Multi Day Submissions (NEW) Specifications • MMUI Changes (#18 & #19) Specifications • System Wide RUC Charges (#60) Specifications • Constraints Dashboard (#42) Specifications • Active Binding Constraints (#52) Specifications • OSUI Changes (#15 & # 16) Specifications • Discuss update: • Task list priorities MISUG

  20. Questions MISUG

  21. Next Meeting’s Topics Next Meeting Thursday November 10 Specs: MMUI Changes Mapping of buses to CMZs: can we make avail to MPs outside of POI. Csv? Discuss the Std Cont List. What is avail, where are gaps? Follow up: DC Ties NPRR327 for RT Load Dist Factors impact (#66) Task List Clean up items Add NPRRs/SCRs not submitted by us but followed by us Follow up on confidentiality issues (List of Marginal Units) RT Shift Factors – defect? NPRRs: CRR Shift Factors Weather Data Assumptions List of Marginal Units MISUG

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