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Nodal Stabilization Market Call

Stay informed about the ERCOT market through this update, which includes a reminder about antitrust laws and general market updates.

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Nodal Stabilization Market Call

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  1. Nodal Stabilization Market Call December 04, 2010 10:30 AM http://nodal.ercot.com 1

  2. Antitrust Admonition 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. http://nodal.ercot.com 2

  3. General Updates / Reminders http://nodal.ercot.com 3

  4. General Reminders / Updates • UPDATE: Market Manager Exceptions / Session errors • This issue has been resolved • If there are any continued issues, please contact helpdesk@ercot.com http://nodal.ercot.com 4

  5. Real Time Market / LFC http://nodal.ercot.com 5

  6. Real Time Market Update http://nodal.ercot.com 6

  7. Real Time Market Update http://nodal.ercot.com 7

  8. http://nodal.ercot.com 8

  9. Real Time Market Update http://nodal.ercot.com 9

  10. Real Time Market Update http://nodal.ercot.com 10

  11. Real Time Market Update http://nodal.ercot.com 11

  12. DRUC • Execution Time = 8 minutes • 1 resource commitment • No resource de-commitment • 5 unique binding/violated constraints • DI_DWHI8 : RINCON_WHITE_2_1 • DKOCNUE8 : AIR_LI_HIWAY_1_1 • SALAN_S8 : AIRLIN_CABANI1_1 • SNCWMOS8 : ODNTH_FMR1 • SSACSUN8 : 6215__A http://nodal.ercot.com 12

  13. HRUC • Average Execution time = 10 min • Committed 2 resources • De-committed 1 resource • 8 Unique binding constraints • DI_DWHI8 : RINCON_WHITE_2_1 • DWAP_OB5 : GT_MID90_A • SALAN_S8 : AIRLIN_CABANI1_1 • SCGRMG28 : 6220__A • SCOLBAL8 : COLJ_GLSB1_1 • SCOLBAL8 : COLJ_SANA1_1 • SNCWMOS8 : ODNTH_FMR1 • SSACSUN8 : 6215__A • 7 Unique violated constraints • SNCWMOS8 : 6915__A • SNCWMOS8 : ODNTH_FMR1 • SSACSUN8 : 6215__A • SSCLWC28 : BRAZORIA_OAT1 • SSCLWC28 : G69_P1_1 • SSCLWC28 : G69_P2_1 • SSCLWC28 : G69_R_1 http://nodal.ercot.com 13

  14. Questions? http://nodal.ercot.com 14

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