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Kathy Scott

May 25 th TAC Meeting June 13 th ERCOT Board Meeting & June 28 th TAC Email Vote Updates to RMS. Kathy Scott. 4. PRS Initiatives and Votes. Nodal Protocol Revision Requests (NPRRs) http://ercot.com/content/wcm/key_documents_lists/107864/04._ PRS_Report.zip

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Kathy Scott

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  1. May 25th TAC Meeting June 13th ERCOT Board Meeting &June 28th TAC Email VoteUpdates to RMS Kathy Scott TAC and Board Updates

  2. 4. PRS Initiatives and Votes • Nodal Protocol Revision Requests (NPRRs) • http://ercot.com/content/wcm/key_documents_lists/107864/04._PRS_Report.zip • NPRR562, Subsynchronous Resonance –Unanimous Approval • NPRR796, Extend Character Set Clean-Up- Unanimous Appr. • NPRR820, Clarification of Aggregate Generation Resource (AGR) Definition – Unanimous Approval • NPRR824, Alignment of EEA Level 3 with NERC Reliability Standards EOP-011-1 and BAL -011-2 - Unanimous Approval • NPRR827, Disallow PTP Obligation Bid Award where Clearing Price exceeds Bid Price- (Urgent) - Unanimous Approval • NPRR830, Revision of 4-Coincident Peak Methodology- (Urgent) – Unanimous Approval • NPRR831, Inclusion of Private Use Networks in Load Zone Price Calculations – (Urgent) – Approved with 1 No 1 Abstain TAC and Board Updates

  3. 6. ROS Initiatives and Votes: • Reliability Operations Subcommittee (ROS) • http://ercot.com/content/wcm/key_documents_lists/107864/06._ROS_Report.zip • PGRR056, Alignment with NPRR562, Subsynchronous Resonance- Unanimous Approval • PGRR057, Responsibilities for Performing Geomagnetic Disturbance Vulnerability Assessments –Unanimous Appr. • PGRR058, Clarification of Resources to be included in the Planning Model – Unanimous Approval • RRGRR013, Resource Registration Glossary Revision Process - Unanimous Approval • NOGRR168, Nodal Operating Guide Revision Request Process– Unanimous Approval TAC and Board Updates

  4. 7. RMS Initiatives/Votes: • Retail Market Subcommittee (RMS): • http://ercot.com/content/wcm/key_documents_lists/107864/07._RMS_Report.zip • RMGRR145, Appendix for a Mass Customer List (MCL) – Unanimous Approval • RMGRR146, Retail Market Guide Revision Request Process - Unanimous Approval • RMGRR147, Stand-Alone Discretionary Meter Tampering Charges - Unanimous Approval • RMS 2017 Goals – Unanimous Approval • Note: All of these approved revisions were effective upon TAC’s Approval– June 1, 2017 updates posted TAC and Board Updates

  5. 8. COPS Initiatives/Votes: • Commercial Operations Subcommittee (COPS): • http://ercot.com/content/wcm/key_documents_lists/107864/08._COPS_Report.zip • COPMGRR046, Commercial Operations Market Guide Revision Request Process – Unanimous Approval • LPGRR062, Load Profiling Guide Revision Request Process- Unanimous Approval TAC and Board Updates

  6. 9. WMS Initiatives and Votes: • Wholesale Market Subcommittee (WMS) • http://ercot.com/content/wcm/key_documents_lists/107864/09._WMS_Report.zip • VCMRR018, Verifiable Coast Manual Revision Request Process – Unanimous Approval • SMOGRR021, Settlement Metering Operating Guide Revision Request Process - Unanimous Approval • WMS Procedures- Unanimous Approval TAC and Board Updates

  7. 10. ERCOT Reports • http://ercot.com/content/wcm/key_documents_lists/107864/10._ERCOT_Reports.zip • Far West RPG Project (Possible Vote) – • Motion to Endorse Option 2 was Unanimous • Rayburn County Electric Cooperative Load Integration Study • Lubbock Power and Light Impact Study • Series Capacitor Update TAC and Board Updates

  8. 10. ERCOT Reports • http://ercot.com/content/wcm/key_documents_lists/107864/10._ERCOT_Reports.zip • Southern Cross Project • DER Reliability White Paper • ERCOT asked for direction from TAC on the items being recommended in their white paper. TAC requested that these discussions start at ROS. • Virtual Weather Zone Update • Market Awareness – changes being considered to current reports and to rename this to “Subarea Forecast or Valley Forecast” • Unregistered Distributed Generation Report • ERCOT’s question to TAC members what information do they want to see from the report and where? TAC’sResponse —WMS TAC and Board Updates

  9. 11. Other Business • Resource Definitions- • Should a Taskforce be created under TAC or PRS to address this issue? It was decided by TAC that PRS would create a Taskforce to address market questions/issues pertaining to Resource Definitions. • PRS leadership has arranged for Taskforce meetings to begin with their July 20th meeting by using the second half of the day since their meetings are normally half day sessions. ERCOT Meeting Calendar has been updated accordingly. • CREZ Outage Market Notice Communicated on 5/19 • Workshop I -June 15th and Workshop II - July 11th at 2:00 PM- created to address the market’s questions and concerns about these extended outages. • W-A052517-01 Vendor Data Issue Market Notice 5/25 • Heads-up: ERCOT provided a market notice about Market Participants were able to see other MPs information in their ABB vendor system that provides “Market Management and Outage Scheduling ” – market notice included that the system was shut-down and vendor notified to investigate this issue. TAC and Board Updates

  10. June 13, 2017 ERCOT Board Updates • Agenda Item #2. Consent Agenda • Unanimously Approved: • NPRR562, Subsynchronous Resonance • NPRR796, Extend Character Set Clean-Up • NPRR820, Clarification of Aggregate Generation Resource (AGR) Definition • NPRR824, Alignment of EEA Level 3 with NERC Reliability Standards EOP-011-1 and BAL -011-2 • NPRR827, Disallow PTP Obligation Bid Award where Clearing Price exceeds Bid Price - (Urgent) • NPRR830, Revision of 4-Coincident Peak Methodology - (Urgent) • PGRR056, Alignment with NPRR562, Subsynchronous Resonance • PGRR057, Responsibilities for Performing Geomagnetic Disturbance Vulnerability Assessments – • PGRR058, Clarification of Resources to be included in the Planning Model TAC and Board Updates

  11. June 13, 2017 ERCOT Board Updates • Agenda Item #5.2 • Summer Weather Outlook (slide 8): • http://www.ercot.com/content/wcm/key_documents_lists/103990/5.2_2017_Summer_Weather_Outlook.pdf • Agenda Item #8. Non-Unanimous NPRR • TAC Recommended Approval: • NPRR831, Inclusion of Private Use Networks in Load Zone Price Calculations – (Urgent) – Approved • Agenda Item #9. • TAC Endorsed Option 2: • Far West Regional Planning Group (RPG) Project - Approved Option 2 • Agenda Item #12. • 2018-2019 Budget and Fee: ERCOT’s Recommendation to remain with current amounts – no increases- Unanimously Approved • http://ercot.com/content/wcm/key_documents_lists/103990/12.1_2017-2018_Budget_and_Fee.pdf TAC and Board Updates

  12. June 28, 2017 TAC Email Vote • Due to a very light agenda, TAC leadership cancelled their scheduled June 29th meeting and requested that TAC members conduct email voting on two outstanding revision requests requiring votes of approval to stay in synch or clarified earlier revision requests that were already approved. • NOGRR170 and RRGRR014 • The TAC ballots re NOGRR170 and RRGRR014 closed at 5:00pm on June 28thwith both motions to Approve these Revisions Requests carried unanimously. TAC and Board Updates

  13. Questions? TAC and Board updates

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