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MISUG Meeting Materials

MISUG Meeting Materials. ERCOT 4/28/2011. Agenda. Market Data Transparency Statistics - March. ERCOT Website Page Views – March 2011. External Web Services Market Transactions – March 2011. External Web Services Market Info Reports – March 2011.

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MISUG Meeting Materials

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  1. MISUG Meeting Materials ERCOT 4/28/2011

  2. Agenda MISUG

  3. Market Data Transparency Statistics - March MISUG

  4. ERCOT Website Page Views – March 2011 MISUG

  5. External Web Services Market Transactions – March 2011 MISUG

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

  7. External Web Services Alerts/Notifications – February 2011 Note: 3/11/2011 spike - MMS Energy Trade Notifications issue from a resolved defect on 12/9/2010 was reintroduced and fixed same day. MISUG

  8. External Web Services Alerts/Notifications – March 2011 MISUG

  9. Extract & Report Postings Market Extract & Report Postings Run on Apr 6, 2011 12:24:47 PM Start Date: March 1, 2011 End Date: March 31, 2011 Note: reduction that began 3/23 was due to turning off the xml format of a 5-min report that is also provided in csv format Posting Classifications: Certified = Available only to the Market Participant owning that data Secure = Available to any Market Participant with a digital certificate Public = Available to all Market Participants & general public (via ERCOT.com) ERCOT Board of Directors

  10. Extract & Report Postings Top 10 Market Extract & Report Postings Run on Apr 5, 2011 2:01:22 PM Start Date: March 1, 2011 End Date: March 31, 2011 ERCOT Board of Directors

  11. Extract & Report Downloads Market Extract & Report Downloads Run on Apr 5, 2011 2:55:58 PM Start Date: March 1, 2011 End Date: March 31, 2011 Posting Classifications: Certified = Available only to the Market Participant owning that data Secure = Available to any Market Participant with a digital certificate Public = Available to all Market Participants & general public (via ERCOT.com) ERCOT Board of Directors

  12. Extract & Report Downloads Top 10 Market Extract & Report Downloads Run on Apr 5, 2011 1:58:20 PM Start Date: March 1, 2011 End Date: March 31, 2011 ERCOT Board of Directors

  13. Review ERCOT Secure Content 20110428_Agenda_5_MISUG_Secure_posting_list.xls MISUG

  14. Updates on NPRRs and SCRs – collect CBA information MISUG

  15. NPRR329 Security Classification Changes • Submitted: 2/23/2011 • URGENT PRS vote: 2/25/2011 approved • PRS meeting: 3/24/2011 • Approved with TIEC, ERCOT and PRS comments. Changes from original submission include: • State Estimator Load Reports will not move to PUBLIC • State Estimator Load Reports require changes to remove single customer load data • ERCOT addressing the removal of PUNs • Recommended Priority: Critical Rank: 9.2 • TAC meeting: 4/7/2011 approved • BOD meeting: 4/19/2011 approved • Planned Implementation: May 2011 MISUG

  16. SCR764 Public Access to Select MIS Dashboards • Posted: 4/7/2011 • URGENT WMS vote: 4/7/2011 approved • PRS meeting: 4/21/2011 • Recommended approval as revised by ERCOT comments and PRS.  Includes SCED Up/Down, LMP Contour Map, Load Forecast vs. Actual, LMP Ticker with selected prices, and Real-Time System Conditions • Recommended priority of Critical and Rank of 9.2.1. • Next Stop: TAC 5/5/2011 MISUG

  17. NPRR350 Change to the Security Classification of the System Ancillary Service Capacity Monitor Dashboard • Posted: 4/11/2011 • URGENT PRS vote: 4/13/2011 failed • PRS meeting: 4/21/2011 • Granted Urgent status.  Recommended approval as submitted and forward to TAC. • Next Stop: TAC 5/5/2011 • IA will be reviewed for priority and rank. MISUG

  18. SCR765 Aggregate Wind Dashboard • Posted: 4/18/2011 • URGENT WMS vote: 4/20/2011 failed • Next Stop: WMS 5/11/2011 • Re-requesting urgency. MISUG

  19. Draft NPRRs and SCRs from 3/31 report requirements MISUG

  20. Draft NPRRs and SCRs for report requirements • Aggregate Wind Output Report (#63) • Monthly TDSP Load by LSE Report (#55) • Sum of HDLs/LDLs Report (#48) • Unconfirmed Trades Report (#29) MISUG

  21. New Reports - collect market requirements MISUG

  22. New Reports – collect market requirements • Business Requirement Extract and Report Specification.xls • HRUC after approval (RUCVDI) (#4) • DC Tie Schedules Report (#56) • Historical Load Zone/Hub Price Report (#9) • Load Reporting (#65) MISUG

  23. Review MISUG task list priorities MISUG

  24. May Meeting Topics • NPRR 299 Remove Requirement for ERCOT Board Approval of PUCT, IMM, and FERC Required Reports – capture market benefits, review requirements, discuss process • Discuss market requirements: • Daily Grid Operations Report • Non-Spin Notifications - change to receive via ICCP • NDCRC - where season HSL and VAR tests • Weather data assumptions for DAM (new dashboard) • System ACE • Sum of HDLs and LDLs • SCED Up/Down dashboard – merge to be on same axis • Discuss draft NPRRs/SCRs: • Alerts & Notifications changes • Reports from 4/28 meeting MISUG

  25. Questions MISUG

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