NOTICE DATE: May 31, 2024

NOTICE TYPE: R-A053124-01 General

SHORT DESCRIPTION: Posting of total counts of ESI IDs and kWh for each POLR class within each TDSP service territory

INTENDED AUDIENCE: Competitive LSEs

DAYS AFFECTED: June 3, 2024

LONG DESCRIPTION: ERCOT has published updated total counts of active Electric Service Identifiers (ESI IDs) as of March 31, 2024 that fall into each Provider of Last Resort (POLR) customer class (Residential, Small Non-Residential, Medium Non-Residential, and Large Non-Residential) within each TDSP service territory as well as the total kWh for each POLR customer class by TDSP service territory for the period April 1, 2023 through March 31, 2024. The posting can be found under “Key Documents” on the Retail Market Information page on the ERCOT website.

The most current POLR customer class assignment for each ESI ID by TDSP territory can be found in the TDSP ESI ID Extract FULL files that are scheduled to be posted by Tuesday, June 4, 2024.

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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