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ERCOT Client Services <[log in to unmask]>
Fri, 24 Feb 2017 17:40:54 +0000
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NOTICE DATE:  February 24, 2017


SHORT DESCRIPTION:  Implementation Details of NPRR753 and RMGRR134


DAY AFFECTED:  March 9, 2017

LONG DESCRIPTION:  On March 9, 2017, Nodal Protocol Revision Request (NPRR) 753, Allow AMS Data Submittal Process for TDSP-Read Non-Modeled Generators and Retail Market Guide Revision Request (RMGRR) 134, Allow AMS Data Submittal Process for TDSP-Read Non-Modeled Generators, will be implemented (un-gray boxed).

NPRR753 and RMGRR134 allow the option of using the Advanced Metering System (AMS) data submittal process for all Transmission and/or Distribution Provider (TDSP)-read Non-Modeled Generators; and NPRR753 requires an Interval Data Recorder (IDR) Meter for Block Load Transfer (BLT) metering points registered for Settlements.  In addition, RMGRR134 clarifies wholesale market settlement requirements and processes for unregistered Distributed Generation (DG) versus registered Non-Modeled Generators.

Updated documentation will be posted in the Retail Section of the User Guides<> on the ERCOT website:

********* Interval_Data_LSE_Error_Codes_v1.4

********* Interval_Data_LSE_Activity_Report_v1.2

********* 867_03_Error_Codes_Document_v1.2

The updated TDSP Read Generation form will be posted in Key Documents on the Transmission/Distribution Service Providers page of the Registration and Qualification section<> of the ERCOT website.

Updated DDLs for the PRDE extract will be posted at the following location:

ADDITIONAL INFORMATION:  Pursuant to Nodal Protocol Section 21.6, Nodal Protocol Revision Implementation, and Retail Market Guide (RMG) Section 3.6, Retail Market Guide Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.

NPRR753<> and RMGRR134<> and associated documents can be found on the ERCOT website.

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]>.

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