NOTICE DATE: August 12, 2011 NOTICE TYPE: W-A081211-01 Extracts - Wholesale SHORT DESCRIPTION: System Ancillary Service Capacity Monitor inaccurate values INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: August 12, 2011 LONG DESCRIPTION: Due to a Security-Constrained Economic Dispatch (SCED) failure, some of the values in the System Ancillary Service Capacity Monitor dashboard on the ERCOT Market Information System (MIS) were inaccurate for the 13:35 and 13:40 intervals on August 12, 2011. CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com. dh ############################ To unsubscribe from the NOTICE_EXTRACTS_WHOLESALE list: write to: mailto:[log in to unmask] or click the following link: http://lists.ercot.com/SCRIPTS/WA-ERCOT.EXE?SUBED1=NOTICE_EXTRACTS_WHOLESALE&A=1