NOTICE DATE:  September 24, 2013
NOTICE TYPE:  M-A082813-03 NPRR
SHORT DESCRIPTION:  Update on implementation details for NPRR479, Hourly Reporting of Resource Outaged Capacity (formerly “Daily Net Outage MW”)
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  September 26, 2013
LONG DESCRIPTION:  Nodal Protocol Revision Request (NPRR) 479 requires ERCOT to post a report to the Market Information System (MIS) showing the total system-wide capacity of Resource Outages that are accepted or approved.  ERCOT has discovered issues during testing with the production of this report, which was originally scheduled to be implemented on September 26, 2013.  The link to access the report on the MIS will be added as scheduled but users will receive a “No Reports Found” message if they click on it.  An updated Market Notice will be provided when the report is available.
ADDITIONAL INFORMATION:
NPRR479 and associated documents can be found on the ERCOT website, under Market Rules, at http://www.ercot.com/mktrules/issues/nprr/476-500/479/index.
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]<mailto:[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.
________________________________
From: ERCOT Client Services
Sent: Friday, September 13, 2013 2:14 PM
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Subject: M-A082813-02 Implementation details for NPRR479, Hourly Reporting of Resource Outaged Capacity

NOTICE DATE:  September 13, 2013
NOTICE TYPE:  M-A082813-02 NPRR
SHORT DESCRIPTION:  Implementation details for NPRR479, Hourly Reporting of Resource Outaged Capacity (formerly “Daily Net Outage MW”)
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  September 26, 2013
LONG DESCRIPTION:  On September 26, 2013, ERCOT will implement Nodal Protocol Revision Request (NPRR) 479, Hourly Reporting of Resource Outaged Capacity (formerly “Daily Net Outage MW”), which was approved by the ERCOT Board on December 11, 2012.
NPRR479 requires ERCOT to post a total system-wide capacity of Resource Outages that are accepted or approved.  The Resource Outage capacity amount will be aggregated on a system-wide basis and based on each Resource’s current Seasonal High Sustained Limit (HSL).  The data will be posted hourly covering the next 168 hours.
NPRR479 adds a new public report that will be posted on the Market Information System (MIS) on the Grid-Generation landing page, in the Public Generation Information portlet. Further information on the new reports is provided in the table below.
Report Name

EMIL ID

Report Type ID

Frequency

Hourly Resource Outage Capacity

NP3-233-CD

13103

Hourly


The file naming conventions for the new reports follow:
cdr.00013103.0000000000000000.YYYYMMDD.HHMMSS.HRLYRESOUTCAPNP3233_csv.zip
cdr.00013103.0000000000000000.YYYYMMDD.HHMMSS.HRLYRESOUTCAPNP3233_xml.zip
Refer to the Current Day Reports XSD V6.8 posted on ERCOT.com at http://www.ercot.com/services/mdt/xsds/ for further report information.
ADDITIONAL INFORMATION:  Pursuant to Protocol Section 21.6, Nodal Protocol Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.
NPRR479 and associated documents can be found on the ERCOT website, under Market Rules, at http://www.ercot.com/mktrules/issues/nprr/476-500/479/index.
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]<mailto:[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.


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