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Wholesale Market Subcommittee (WMS) Meeting

September 11, 2013
09:30 AM - 03:30 PM
ERCOT Austin
8000 Metropolis (Building E), Suite 100
Austin, TX 78744
Room 206
Teleconference: 877-668-4493
Meeting number: 650 634 877
Meeting password: WMS123!!!

Agenda

1.

Antitrust Admonition

 

S. Cochran

9:30 a.m.

2.

Approval of August 14, 2013 Meeting Minutes (Vote)

 

S. Cochran

9:35 a.m.

3.

ERCOT Technical Advisory Committee (TAC) and Public Utility Commission of Texas (PUCT) Updates

  • Revised ERCOT Business Practice: Non-Spinning Reserve Service Deployment and Recall Procedure
  • Load Forecasting Process
  • Development of Market Rules re Construction of CRR Model

 

S. Cochran

9:40 a.m.

4.

ERCOT Operations and Market Items:

  • Update RARF Project and 8/29/13 RARF Workshop III
  • Update to OBD - System-Wide Offer Cap and Scarcity Pricing Mechanism Methodology
  • 9/9/13 Workshop re NPRR562, Subsynchronous Resonance
  • PR106-1, MP Online Data Entry - Phase 1

 

 

W. Rickerson

R. Surendran

I. Flores

T. Anderson /

S. Middleton

 

9:50 a.m.

5.

Revision Requests Referred by PRS

  • NPRR528, Clarification of Assessment of Chronic Congestion (Vote)
  • NPRR529, Congestion Management Plan (Vote)
  • NPRR558, Addition of Bilateral Load Response Data to Protected Information List (Vote)
  • NPRR560, Caps and Floors for Energy Storage Resources (Vote)

 

S. Cochran

 

 

 

B. Whittle

10:30 a.m.

6.

Congestion Management Working Group (CMWG)

  • Principles of Consistency Planning and CRR Models
  • CRRs Timing of Transmission Outages
  • Enhanced Funding CRRs
  • Constraint Competiveness Test (CCT) ECI/HHI Calculation

 

M. Wagner

 

10:45 a.m.

7.

Demand Side Working Group (DSWG)

  • ERS Workshop September 4, 2013
  • NPRR564, Thirty-Minute Emergency Response Service (ERS) and Other ERS Revisions (Vote)
  • Draft OBD: Emergency Response Service Procurement Methodology and Procedures (Possible Vote)

 

T. Carter

M. Patterson

 

 

11:30 a.m.

 

Lunch

 

12:00 p.m.

 

8.

Generation Adequacy Task Force (GATF)

  • Open Meeting Discussion
  • NPRR550, Modifications to Planning Reserve Margin Inputs (Vote)

 

A. Pieniazek

 

P. Warnken

1:30 p.m.

9.

Market Credit Working Group (MCWG)

  • DAM Credit Parameters: PtP Obligation Discount Factor (Vote)
  • Draft NPRR, Non-Load or Non-Generation Counter-Parties NPRR
  • Concepts of EAL Calculation for Non-Load/Generation Counter-Party
  • Settlement Point-based Real-Time and Day Ahead Market (DAM) Exposure
  • Draft SCR, PTP Obligation with Link to CRR Options in Credit Calculations

 

L. Martin

1:45 p.m.

10.

QSE Managers Working Group (QMWG)

  • Supplementary Ancillary Service Market (SASM) Offers
  • NPRR535, Resource Status Startup - Shutdown
  • Review of Costs Associated with DC-Tie Exports
  • Regulation Bias reSCR773, Addition of Regulation Feedback to Generation to be Dispatched Calculation

 

S. Looney

 

 

2:15 p.m.

11.

Resource Cost Working Group (RCWG)

  • Verifiable Cost Manual Revision re NPRR 485, Clarification for Fuel Adder Provisions (Vote)

 

B. Hellinghausen

 

2:30 p.m.

12.

No Updates

 

 

 

  • Emerging Technologies Working Group (ETWG) 
  • Meter Working Group (MWG)
  • Resource Adequacy Task Force (RATF)

M. Bruce

D. DiSanto

R. Stephenson

 

 

 

 

 

13.

Other Business

  • Discussion: Redistribution of Ancillary Services
  • Upcoming Workshops/Trainings:
    • Credit Training re NPRR484, Revisions to Congestion Revenue Rights Credit Calculations and Payments
      • Friday, September 13, 2013
      • Wednesday, September 25, 2013
      • Tuesday, October 8, 2013
    • Workshop re NPRR533, Clarification of PCRR Eligibility Requirements TBD

 

S. Cochran

 

2:40 p.m.

 

Adjourn

 

S. Cochran

2:45 p.m.

Scheduled WMS Meetings

Key Documents

Feb 11, 2014 - doc - 147 KB
Sep 6, 2013 - doc - 70.5 KB
Sep 10, 2013 - zip - 548.4 KB
Sep 10, 2013 - doc - 144 KB
Sep 10, 2013 - ppt - 209 KB
Sep 10, 2013 - ppt - 867.5 KB
Sep 9, 2013 - ppt - 236.5 KB
Sep 10, 2013 - ppt - 409.5 KB
Sep 16, 2013 - ppt - 102.5 KB
Sep 9, 2013 - ppt - 116 KB
Sep 3, 2013 - doc - 2 MB
Sep 16, 2013 - zip - 2.3 MB

All information is posted as Public in accordance with the ERCOT Websites Content Management Corporate Standard.

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