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.

PRR811, Real Time Production Potential, has been remanded by the Board and TAC has assigned it to WMS to get a calculation method defined in the PRR language.  Leaving the calculation to the Markets Participants was not acceptable to the Board.

D. Detelich

9:45 a.m.

4.

ERCOT Operations Issues

a)    ERCOT Wind Plant Availability Website

b)    WGRPP Forecast accuracy analysis

a.     Histograms: distribution of the error by hour

b.    Status of Met Data

c.     Conclusions

d.    Assignments

C. Frosch/J. Dumas/

D. Maggio

10:30 a.m.

5.

Load forecast accuracy improvements

a)    Histograms: distribution of the error by hour

b)    Is a PRR needed to get Net Load Error, calculated bias and other load forecasting data published?

c)    Status of a workshop

d)    Impact of the over procurement of RPRS.  Analysis of the data found in the reports at https://www.ercot.com/mktinfo/services/rprsmr/

e)    Assignments

J. Troutman

11:15 p.m.

6.

Decommitment process for RPRS units

a)    development of a PRR to facilitate decommittment of Replacement Reserve Service (RPRS) units

b)    Assignments

?

1:15 p.m.

7.

Wind Generation Nodal Issues

a)    NPRR language

b)    Assignments

?

2:00 p.m.

8.

Action item review and future meetings

J. Troutman

3:15 p.m.