NOTICE DATE:  May 4, 2012

NOTICE TYPE:  W-A050412-01 Operations

SHORT DESCRIPTION:  Non-Spinning Reserve Deployment and Recall Procedure

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  May 14, 2012

LONG DESCRIPTION: On March 3, 2012, the ERCOT Technical Advisory Committee (TAC) approved version 0.4 of the Non-Spinning Reserve Deployment and Recall Procedure with an effective date of May 14, 2012.

ADDITIONAL INFORMATION:  The Non-Spinning Reserve Deployment and Recall Procedure is posted on the Operating Procedures webpage at http://www.ercot.com/mktrules/guides/procedures/.

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].

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dh