NOTICE DATE: January 7, 2021

NOTICE TYPE: W-C102921-07 Settlements

SHORT DESCRIPTION: Board-Approved Price Correction - CRR Balancing Account Resettlement for September 2021

INTENDED AUDIENCE: QSE and CRRAH Settlement Personnel

DAYS AFFECTED: January 7, 2021

LONG DESCRIPTION: On December 10, 2021, the ERCOT Board of Directors (Board) directed ERCOT to implement price corrections for Day-Ahead Settlement Point Prices (DASPPs), DAM Market Clearing Prices for Capacity (MCPCs), and DAM Locational Marginal Prices (LMPs) for Operating Days (ODs) September 30 and October 6-12, 2021.

In accordance with ERCOT Protocol Section 9.12(2), CRR Balancing Account Invoices, ERCOT has issued Congestion Revenue Right (CRR) Balancing Account (CRRBA) resettlement Invoices for the month of September 2021 to reflect changes to the CRRBA resulting from the above-referenced Board approved DAM price corrections.  Further details are included in the table below:

Operating Month

September 2021

Reason for resettlement

Board-Approved DAM Price Corrections

Publication Date of previous CRRBA Invoices

November 29, 2021

Publication Date of CRRBA resettlement Invoices

January 7, 2022

Total CRRBA changes due to DAM resettlements (CRRBACR)


Total Adjustment to CRR Refund Amount (CRRRAMT)


Total Adjustment to Load Allocated Amount (LACRRAMT)



ADDITIONAL INFORMATION: The CRRBA resettlement Invoices and corresponding CRRBA extracts can be found on the Market Information System (MIS) under Settlements.

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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