NOTICE DATE:  July 10, 2008

NOTICE TYPE:  M-A071008-01   General

CLASSIFICATION: Public

SHORT DESCRIPTION:  Additional information has been added to the Balancing Energy Services Daily Report

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  July 21, 2008

LONG DESCRIPTION:  ERCOT has added a tab titled “Weighted Average BE” to the Balancing Energy Services Daily Report.  The tab contains daily weighted average balancing energy amounts by zone.  This information is broken down by up and down balancing as well as total energy balancing for each zone.

ADDITIONAL INFORMATION:  The Balancing Energy Services Daily Report is available on the ERCOT public website http://www.ercot.com/mktinfo/services/bal/

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 e-mail at [log in to unmask].

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