1.

Antitrust Admonition

ERCOT strictly prohibits Market Participants and their employees who are participating in ERCOT activities from using their participation in ERCOT activities as a forum for engaging in practices or communications that violate the antitrust laws. The ERCOT Board has approved guidelines for members of ERCOT Committees, Subcommittees and Working Groups to be reviewed and followed by each Market Participant attending ERCOT meetings. If you have not received a copy of these Guidelines, copies are available at the Client Relations desk. Please remember your ongoing obligation to comply with all applicable laws, including the antitrust laws.

Disclaimer

All presentations and materials submitted by Market Participants or any other Entity to ERCOT staff for this meeting are received and posted with the acknowledgement that the information will be considered public in accordance with the ERCOT Websites Content Management Operating Procedure.

All

9:30 a.m.

2.

WMS assignment review and agenda review

D. Detelich

9:35 a.m.

3.

ERCOT Operations Issues

a)      WGRPP Forecast process improvements

a.       SCR754 progress

b)      WGRPP Forecast accuracy analysis / update

a.       Status of MET data

b.      Review the reports provided by ERCOT

c)      PRR776 Implementation issues / concerns

d)      PRR803 Implementation update

e)      PR-90020 OOME Reliability Tool

C. Frosch / J. Dumas /
D. Maggio / Janice Ayson

9:45 a.m.

4.

Nodal ICCP handbook NOGRR to move the change control to the Nodal Operating Guides ~ review and comment

Ken Price

11:00 a.m.

5.

Wind Generation Issues

a)      Real Time Production Potential ~ PRR811

a.       Analyze data calculation and aggregation methods

b.      Any data provided by market participants for review

c.       Is a separate workshop needed

b)      Wind Generation Nodal Issues ~ White Paper by Walter Reid

c)      Assignments

Group / W. Reid

11:20 a.m.

6.

NOGR025 Assignments

a)       NOGRR025 workshop on 6/1/09 ~ language updated with working group comments

b)       Review Protocol Sections 8 for revisions required to correctly grade performance of Responsive Reserve and Non Spin Responsive Reserve

c)      Assignments

Group

1:15 p.m.

7.

Action item review and future meetings

D. Detelich

3:00 p.m.