NOTICE DATE: November 20, 2020

NOTICE TYPE: M-A101620-02 PGRR

SHORT DESCRIPTION: Implementation details of PGRR078

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: December 10, 2020

LONG DESCRIPTION: On December 10, 2020, the remaining Planning Guide language associated with Planning Guide Revision Request (PGRR) 078, Market Data Transparency Update for Planning Postings, will be implemented.

This PGRR specifies that data related to the Regional Transmission Plan and Special Planning Studies that are considered Protected Information per Nodal Protocol Section 1.3.1.1, Items Considered Protected Information, may be posted to the Market Information System (MIS) Certified Area for Transmission Service Providers (TSPs).  An update for Resource Asset Registration Form (RARF) Generator Data postings to MIS is also included.

ADDITIONAL INFORMATION: PGRR078 and associated documents can be found on the ERCOT website.

Pursuant to Planning Guide Section 1.2.6, Planning Guide Revision Implementation, ERCOT is required to provide notice as soon as practicable, but no later than ten days prior to implementation.

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 ClientServices@ercot.com.

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