NOTICE DATE:  June 15, 2012

NOTICE TYPE:  M-C052512-02 NPRR

SHORT DESCRIPTION: REMINDER – Implementation details of NPRR360

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  June 28, 2012

LONG DESCRIPTION:  On June 28, 2012, ERCOT will implement Nodal Protocol Revision Request (NPRR) 360, Summary Report of HDL and LDL, which was approved by the ERCOT Board on September 20, 2011. NPRR360 requires the following new postings to the Market Information System (MIS) Public Area. NP6-915-CD will be posted after every Security-Constrained Economic Dispatch (SCED) run; NP6-585-ER is a daily posting 60 days after the Operating Day.

Emil ID	Name & Naming Convention	Security	Report ID	MIS Landing Page	ERCOT.com Location
NP6-915-CD	Summary Report of HDL and LDL* cdr.00013081.0000000000000000.YYYYMMDD.HHMMSS.SUMHDLLDLNP6915_ YYYYMMDD_HHMMSS.ext	Public	13081	Real-Time Market, Significant System Conditions  portlet	Grid Information, Generation, Current Information
NP6-585-ER	60 Day HDL and LDL Manual Override Summary (contained in the 60 Day SCED Disclosure Reports) ext.00013052.0000000000000000.YYYYDDMM.HH24MISS.60_Day_SCED_Disclosure.zip File name within .zip file: 60d_HDL_LDL_ManOverride-dd-mm-yy.csv	Public	13052	Reports, Compliance and Disclosure Reports, Disclosure Reports and Extracts portlet	Market Information, Market Reports, Disclosure Reports and Extracts

*NP6-915-CD will be posted in xml and csv formats as zip files with the naming convention shown above where the first timestamp indicates the posting time and the second timestamp is the SCED Timestamp.

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. 

NPRR360 and associated documents can be found on the ERCOT website, under Market Rules, at http://www.ercot.com/mktrules/issues/nprr/351-375/360/index.

Refer to the Current Day Reports XSD, V6.0 posted on ERCOT.com at http://www.ercot.com/services/mdt/xsds/ for further report information. 

Information on upcoming releases can be found on the ERCOT Multi Year Project Priority List (PPL) at http://www.ercot.com/services/projects/.

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.

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