NOTICE DATE:  May 17, 2010         

NOTICE TYPE:  R-A051710-01 INITIAL NOTICE - Outage – Retail  

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  May 17, 2010 from 12:55 to current       

DESCRIPTION:   ERCOT’s Texas Market Link (TML) Report Explorer and ESIID Lookup is currently experiencing an unplanned outage. The outage began today, May 17, 2010 at 12:55.

Market participants may have experienced time-outs or errors when attempting to download reports from report explorer or the PI API.

Additional information will be provided as it becomes available.

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].