Resending with updated Day and Time Affected.

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NOTICE DATE:  July 20, 2023

NOTICE TYPE:  W-A072023-01 Operations

SHORT DESCRIPTION: Unplanned RIOO outage for stabilization

INTENDED AUDIENCE: Resource Entities & TSPs

DAYS AFFECTED:  July 21, 2023, 9:00 AM - 11:30 AM

LONG DESCRIPTION: The Resource Integration and Ongoing Operations (RIOO) system will be unavailable from 9:00AM until 11:30AM on July 21, 2023, to release improvements and defect fixes.

ADDITIONAL INFORMATION: A RIOO Services user account is required to access the RIOO system. Guides for creating user accounts can be found under RIOO Documentation on the Resource Integration webpage<https://www.ercot.com/services/rq/integration>.

New Users requesting access to the system should request only the roles that apply to them as follows:

  *   Transmission Service Providers:  GINR_M_Operator
  *   Resource Entities:  RIOORS_M_Operator

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 a public 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<http://lists.ercot.com/>.



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