1.

Antitrust Admonition 

E. Goff

9:30 a.m.

2.

Approval of Meeting Minutes (Vote)

• March 17, 2011 

E. Goff

3.

ERCOT Technical Advisory Committee (TAC), Nodal Advisory Task Force (NATF), and Public Utility Commission of Texas (PUCT) Updates

• WMS Assignments and Discussion Items / QSE Issues List (Possible Vote) 

E. Goff

9:35 a.m.

4.

Draft SCR, Promotion of Select MIS Secure Dashboards to Public Domain (Possible Vote)

J. Lavas

9:45 a.m.

5.

Antitrust Training 

N. Bigbee

9:50 a.m.

6.

NPRR314, Requirement to Post Generation Resource Temporal Constraints (Possible Vote) 

E. Goff

10:05 a.m.

7.

NPRR319, Required Documentation to Recover Fuel Costs for RUC Deployments (Possible Vote) 

E. Goff

10:20 a.m.

8.

NPRR321, Allow change to Energy Offer Curve MW Amounts in the Adjustment Period for Qualifying Facilities (Possible Vote) 

E. Goff

10:35 a.m.

9.

NPRR322, Real-Time PTP Option Modeling (Possible Vote) 

E. Goff

10:50 a.m.

10.

NPRR332, Revise QSGR Processes for COP Reporting of QSGR Assigned Off-Line Non-Spin and Application of Emergency Operations Settlement (Possible Vote) 

E. Goff

11:00 a.m.

11.

NPRR334, Incorporate Resource Limit for the amount of Regulation Service that may be provided from a Generation Resource during any Operating Hour  (Possible Vote) 

E. Goff

11:15 a.m.

12.

Nodal Project Priority List - Update

• Preview of Phase 2 of Parking Deck IAs/CBAs
• 2012 Project Priority List- Initial Review 

T. Anderson

11:30 a.m.

Lunch 

11:45 p.m.

13.

System Change Requests (SCRs)

• SCR761, Provide Price Republication Notifications via API and Provide Price Corrections via XML (Possible Vote)
• SCR762, Enable a Single Step Cancel/Resubmit of Trades (Possible Vote)
• SCR763, Modify COP Validation Rule for RRS (Possible Vote)

S. Mingo

J. Levine

 R. Surendran

12:45 p.m.

14.

Demand Side Working Group (DSWG)

• General Update
• Load Resource in SCED
• Emergency Interruptible Load Service (EILS) Performance during February EEA event
• Draft SCR Load Zone Price Distributed by ICCP (Possible Vote)
• NPRR 336 Authorize ERCOT to Procure Additional RRS During Severe Weather Event (Possible Vote)
• EILS Improvements Update 

T. Carter

1:00 p.m.

15.

Emerging Technology Working Group (ETWG)

• General Update 

B. Gedrich

1:25 p.m.

16.

NPRR340, Unannounced HSL test for Duration-Limited Resources  (Possible Vote) 

P. Kathpal

1:30 a.m.

17.

Market Credit Working Group (MCWG)

• DAM Collateral Parameters Process document
• Abacus update
• Discussion of CFTC Exemption issues, including Central Counter-Party
• Revised RT/DA Invoice timeline
• Central Counterparty Update
• Forward Risk
• PTP Obligations in the Balance of Year Auction (Possible Vote) 

T. Coffing

2:00 p.m.

18.

QSE Managers Working Group (QMWG)

• Generation Resource Energy Deployment Performance (GREDP)
• HDL/LDL Manual Override status
• Nodal Stabilization Issues
  • MIS Users Group - Alerts and Notification
  • Implementation of WGR Curtailment Flag
  • SCR for Implementing NPRR307, Change SASM Offer Procedures
  • SCR for Trades Cancellation
  • Base Point Oscillations for WGRs
  • ERCOT NPRR for Startup and Shutdown Resource Status, ICCP Telemetry of Non-Spin Deployment
• WGR Forecast Data Update
• NPRR309, Providing STWPF to QSEs Contractually Affiliated with WGR - Referred by PRS (Possible Vote)
• NPRR312, Clarification of QSE Requirements for Split Generation Resources (Possible Vote) 

S. Looney

2:15 p.m.

19.

Verifiable Cost Working Group (VCWG)

• Protocol 9.14.7, Disputes for RUC Guarantee for Exceptional Fuel Costs (Possible Vote)
• Discussion of Long Term Solution for Proxy Heat Rate and the Value of X (Possible Vote)
• Future role of VCWG - Meeting Attendance

H. Lookadoo

2:45 p.m.

20.

NPRR344, Define RMR Fuel Adder (Possible Vote) 

I. Gonzalez

3:15 p.m.

21.

State Estimator Task Force

• NPRR327, State Estimator Data Redaction Methodology (Possible Vote)
• Additional Interface and Generic Constraints Publication (Possible Vote)
• Redaction of State Estimator Loads (Possible Vote) 

A. Sills

R. Jones

R. Stephenson

3:30 p.m.

22.

Quick Start Task Force (QSTF) Update

• Real-Time Co-optimization of Ancillary Services and Energy
• Verifiable Cost White Paper (Possible Vote)
• SCED LMP Projection Draft NPRR (Possible Vote)
• NYISO Real-Time Commitment

R. Prentice

3:45 p.m.

23.

Valley Import- Shadow Price Cap (Possible Vote) 

E. Goff

4:00 p.m.

24.

Long Term Study Task Force Generation Expansion Methodology 

W. Lasher

4:30 p.m.

25.

WMS 2011 Goals Update 

E. Goff

5:00 p.m.

26.

Other Business

• Power Operations Bulletin 526 

E. Goff

5:15 p.m.

Generation Adequacy Task Force (GATF) No Update 

A. Pieniazek

Congestion Management Working Group (CMWG) No Update 

M. Wagner

Metering Working Group (MWG) - No Update 

D. DiSanto

Adjourn 

Future WMS Meetings

• May 11, 2011

5:30 p.m.