NOTICE DATE: February 25, 2021

NOTICE TYPE: M-A022522-01 Operations

SHORT DESCRIPTION: Posting of the 2021 High Impact Transmission Elements (HITE)

INTENDED AUDIENCE: ERCOT Market Participants

DAYS AFFECTED: March 1, 2022

LONG DESCRIPTION: On February 28, 2022, the High Impact Transmission Elements (HITE) list (EMIL ID NP3-153-M, Report ID 14756) for 2021 will be posted to the Market Information System (MIS) Secure area.  The HITE list is created from the Major Transmission Element (MTE) list that was approved by the Technical Advisory Committee (TAC) at its September 29, 2021 meeting.  The 2021 HITE list will go into effect on March 1, 2022.

ADDITIONAL INFORMATION: The HITE list is posted pursuant to Section 3.1.5.13, Transmission Report, of the ERCOT Protocols.  The 2021 HITE list will be posted on the Grid Transmission page under the High Impact Transmission Elements (HITEs) List of the MIS Secure area.

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 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.

dg