NOTICE DATE: July 14, 2011

NOTICE TYPE: W-A071411-01 Operations

SHORT DESCRIPTION: Load Shed Event Coordination Workshop and Web Ex

INTENDED AUDIENCE: Transmission Service Providers (TSPs)

DAY AFFECTED: August 3, 2011, 09:00 – 12:00 CDT

LONG DESCRIPTION: ERCOT will host a Load Shed Event Coordination Workshop on August 3, 2011, from 09:00 to 12:00 CDT at the ERCOT MET Center to examine the mechanics of the interaction between ERCOT and TSPs during load shed events, as well as improvements that can be made to this interaction. This workshop will discuss the capacity shortage event of February 2011, lessons learned from this event and recommendations for preventing and handling similar events in the future.

The workshop agenda will be posted at http://www.ercot.com/calendar/2011/08/20110803-OTHER upon finalization.

Workshop participants are not required to register in advance.

ADDITIONAL INFORMATION: The workshop and WebEx details are as follows:

Date: Wednesday, August 3, 2011

Time: 09:00 – 12:00 CDT (Chicago, GMT-05:00)

Location: ERCOT Met Center (http://www.ercot.com/about/locations/map_austin)

WebEx URL: https://ercot.webex.com/ercot/j.php?ED=152409547&UID=479586576&PW=NY2RkYTBlODNm&RT=MiM3

Meeting Number: 659 821 577

Meeting Password: TWW123!!!

Dial in Number: 1-888-894-0587

Audio Passcode: 248 528 (press # after entering audio passcode)

Press # when prompted for pin number.

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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