NOTICE DATE: July 20, 2012
NOTICE TYPE: W-A062712-02 Operations
SHORT DESCRIPTION: Initial and Final determination of RMR status for NRG Texas Power LLC (RE), SRB_SRB_G3
and SRB_SRB_G4
INTENDED AUDIENCE: ERCOT Market Participants
DAY AFFECTED: October 1, 2012
LONG DESCRIPTION: On June 26, 2012, ERCOT received Notification of Suspension of Operations (NSO)
for the following Generation Resources with a proposed effective date of October 1, 2012:
ERCOT has completed its review and is issuing its initial determination that these Resources are not required to support ERCOT System reliability (for
voltage support, stability or management of localized transmission constraints under first contingency criteria). Pursuant to Section 3.14.1.2(5), this Notice will also serve as the final determination, and the Resources may be mothballed according to the
schedule in the NSO.
ACTION REQUIRED: ERCOT has posted the analysis performed to arrive at its determination on the Market
Information System (MIS) Secure Area on the Grid/Generation page under Reliability Must Run at
https://mis.ercot.com/pps/tibco/mis/Pages/Grid+Information/Generation.
An ERCOT digital certificate is required to access the MIS.
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].
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