MISUG Meeting Materials ERCOT 6/1/2011
MISUG Meeting Materials
Mar 18, 2016
MISUG Meeting Materials. ERCOT 6/1/2011. Agenda. Market Data Transparency Statistics - April. ERCOT Website Page Views – April 2011. External Web Services Market Info Reports – April 2011. External Web Services Alerts/Notifications – April 2011. - PowerPoint PPT Presentation
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MISUG Meeting Materials
ERCOT6/1/2011
2 MISUG6/1/2011
Agenda1. Antitrust Admonition J. Lavas 9:30 a.m.2. Introduction J. Lavas 9:35 a.m.3. Market Data Transparency Statistics - April J. Lavas 9:45 a.m.4. Updates on NPRRs and SCRs
§NPRR 329 §SCR 764 §NPRR 350 §SCR 765 §NPRR 359 §NPRR 360 §NPRR 361 §Load Reporting (#65) – SETF§SCR 761
J. Lavas 10:00 a.m.
5. Review draft Specifications & NPRRs§Unconfirmed Trades Report (#29) §HRUC after approval (RUCVDI) (#4)
J. Lavas 10:15 a.m.
6. Alerts & Notices - review those needing change
J. Lavas 11:15 a.m.
Lunch 12:00 p.m.
7. New Business§NH interface limit - B. Barnes§LMP Contour Map add negative prices – S. Cochran
All 1:15 p.m.
8. Updates on NPRRs - collect CBA information§NPRR 359 - Monthly TDSP Report §NPRR 360 - Summary Report of HDL and LDL §NPRR 361 - Real-time Wind Power Production Data Transparency
T. Anderson 1:40 p.m.
9. NPRR 299 - Remove Requirement for ERCOT Board Approval of PUCT, IMM, and FERC Required Reports - PRS remanded to MISUG
J. Ashbaugh 2:00 p.m.
10. Late June Meeting§MISUG task list
J. Ashbaugh 3:00 p.m.
11. Adjourn 3:30 p.m.
3 MISUG6/1/2011
Market Data Transparency Statistics - April
4 MISUG6/1/2011
ERCOT Website Page Views – April 2011
5 MISUG6/1/2011
External Web Services Market Info Reports – April 2011
6 MISUG6/1/2011
External Web Services Alerts/Notifications – April 2011
7 MISUG6/1/2011
External Web Services Alerts/Notifications – April 2011
8
Extract & Report Postings
MISUG6/1/2011
Market Extract & Report PostingsRun on May 4, 2011 3:08:41 AM
Start Date: April 1, 2011 End Date: April 30, 2011
Posting Classifications:Certified = Available only to the Market Participant owning that dataSecure = Available to any Market Participant with a digital certificatePublic = Available to all Market Participants & general public (via ERCOT.com)
TOTAL POSTINGS TOTAL FILE SIZE (GB)1,087,095 162.3
9
Extract & Report Postings
MISUG6/1/2011
Top 10 Market Extract & Report PostingsRun on May 4, 2011 9:44:14 AM
Start Date: April 1, 2011End Date: April 30, 2011
Publish Count
10
Extract & Report Downloads
MISUG6/1/2011
Market Extract & Report DownloadsRun on May 4, 2011 3:00:10 AM
Start Date: April 1, 2011End Date: April 30, 2011
Posting Classifications:Certified = Available only to the Market Participant owning that dataSecure = Available to any Market Participant with a digital certificatePublic = Available to all Market Participants & general public (via ERCOT.com)
TOTAL DOWNLOADS TOTAL FILE SIZE (GB)23,462,233 1,178.39
11
Extract & Report Downloads
MISUG6/1/2011
Top 10 Market Extract & Report DownloadsRun on May 4, 2011 9:37:38 AM
Start Date: April 1, 2011End Date: April 30, 2011
Download Count
12 MISUG6/1/2011
Updates on NPRRs and SCRs
13 MISUG6/1/2011
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• Implemented 5/18/2011
14 MISUG6/1/2011
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.• TAC meeting: 5/5/2011 approved• BOD meeting: 5/17/2011 approved
15 MISUG6/1/2011
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.
• TAC meeting: 5/5/2011 approved• Priority – Critical and Rank – 9.22
• BOD meeting: 5/17/2011 approved
16 MISUG6/1/2011
SCR765 Aggregate Wind Dashboard
• Posted: 4/18/2011• URGENT WMS vote: 4/20/2011 failed• WMS meeting: 5/11/2011 Urgency granted• PRS meeting: 5/19/2011 approved
• Ranked Critical 9.25• Next stop: TAC 6/2/2011
17 MISUG6/1/2011
NPRR359 Monthly TDSP Load Report
• Posted: 5/4/2011• PRS meeting: 5/19/2011 • Next stop: PRS 6/23/11 - IA
18 MISUG6/1/2011
NPRR360 Summary Report of HDL and LDL
• Posted: 5/4/2011• PRS meeting: 5/19/2011 • Next stop: PRS 6/23/11 - IA
19 MISUG6/1/2011
NPRR361 Real-Time Wind Power Production Data Transparency
• Posted: 5/4/2011• PRS meeting: 5/19/2011 • Next stop: PRS 6/23/11 - IA
20 MISUG6/1/2011
NPRR327 Load Reporting (#65)
• State Estimator Task Force (SETF) is currently drafting NPRR language to reinstate the SE Load Reporting that includes redaction methodology. This NPRR concept was discussed at WMS on 5/11/2011.
• SETF met on 5/24/2011 and drafted comment language.• Next Stop: PRS 6/23/2011
21 MISUG6/1/2011
SCR761 Price Republication Notifications via API and provide Price Corrections via XML
• Posted: 2/23/2011• WMS meeting: 4/11/2011• PRS meeting: 5/19/2011• Next Stop: TAC meeting 6/2/2011
22 MISUG6/1/2011
Review Draft NPRRs
23
Draft NPRRs for report requirements
MISUG6/1/2011
• Unconfirmed Trades Report (#29) • HRUC after approval (RUCVDI) (#4)
24 MISUG6/1/2011
Alerts/Notifications – review changes requested
25 MISUG6/1/2011
Collect CBA information for NPRRs and SCRs
§ NPRR 359 - Monthly TDSP Report § NPRR 360 - Summary Report of HDL and LDL § NPRR 361 - Real-time Wind Power Production Data
Transparency§ SCR 765 – Aggregate Wind Dashboard
26 MISUG6/1/2011
NPRR299 – Remove Requirement for ERCOT Board Approval of PUCT, IMM,
and FERC Required Reports
27 MISUG6/1/2011
- PRS remanded to MIUG - devise a more cost effective method of implementing NPR299, and revise the Cost Benefit Analysis
- http://www.ercot.com/mktrules/issues/nprr/276-300/299/index
- Market Requirements: “ERCOT shall post on the ERCOT website, all public reports, publicly filed comments, or public presentations that are filed, presented, or otherwise submitted to standards bodies or governing agencies.”
NPRR299 Background information
28 MISUG6/1/2011
- ERCOT Impact Analysis: - Document Publishing Estimates:
- Non-rate case year: 1050 documents- Rate case year: 1550 documents
- FTE Impacts:- 1 FTE to manage
NPRR299 Background information
29 MISUG6/1/2011
Review MISUG task list priorities
30 MISUG6/1/2011
• Discuss market requirements:– Daily Grid Operations Report– NDCRC - where season HSL and VAR tests– DC Tie Schedules Report
• Discuss draft NPRRs/SCRs:– Alerts & Notifications changes
• Discuss update:– Historical prices report– EWS vs. MMUI validation difference – June implementation to
address defect– Task list priorities– NPRR 299 IA information to date
June Meeting Topics
31 MISUG6/1/2011
Questions
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