NOTICE DATE: November 30, 2022

NOTICE TYPE: M-B113022 Operations

SHORT DESCRIPTION: ERCOT releases enhancements to ERCOT Outage Scheduler

INTENDED AUDIENCE:  All Market Participants

DAYS AFFECTED: December 9, 2022

LONG DESCRIPTION: ERCOT has made enhancements to the ERCOT Outage Scheduler (OS) to better accommodate NPRR 1084.

On Friday, December 9, 2022, ERCOT will deploy updates to the OS that include:

• Additional Nature of Work fields for TOs and QSEs in the OS with more descriptive choices in the drop-down menu. (See attachment)

• Ability to change the Nature of Work field on Forced Outages as better information becomes available.

ADDITIONAL INFORMATION: The new Nature of Work codes can be found in the attached document.

Please see Market Notice, W-A112822-01, Implementation Details of NPRR1084, Improvements to Reporting of Resource Outages, Derates, and Startup Loading Failures.

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].

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mm