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Winter Weather Readiness
This page provides information on Winter Weather Readiness efforts. ERCOT will periodically add pertinent material.
Key Documents
Best Practices and NERC Lessons Learned Best Practices and NERC Lessons Learned
Cold Weather Critical Components (CWCC) Cold Weather Critical Components (CWCC)
Jan 3, 2025 - pdf - 191.4 KB
Winter 2024-2025 Best Practices Winter 2024-2025 Best Practices
Generation Entity Generation Entity
Oct 30, 2024 - pdf - 4.5 MB
Oct 30, 2024 - pdf - 2.5 MB
Oct 30, 2024 - pdf - 2 MB
Transmission Service Provider Transmission Service Provider
Oct 30, 2024 - pdf - 2.5 MB
Winter 2023-2024 Best Practices Winter 2023-2024 Best Practices
Generation Entity Generation Entity
Oct 31, 2023 - pdf - 397.6 KB
Oct 31, 2023 - pdf - 2.1 MB
Oct 31, 2023 - pdf - 354.6 KB
Transmission Service Provider Transmission Service Provider
Oct 31, 2023 - pdf - 657.6 KB
NERC Lessons Learned NERC Lessons Learned
Jan 12, 2024 - pdf - 281.5 KB
Jan 12, 2024 - pdf - 1 MB
Jan 12, 2024 - pdf - 684.6 KB
Jan 31, 2024 - pdf - 278.8 KB
Jan 31, 2024 - pdf - 269.4 KB
Jan 31, 2024 - pdf - 289.8 KB
Jan 31, 2024 - pdf - 271.4 KB
Jan 31, 2024 - pdf - 271.7 KB
Jan 31, 2024 - pdf - 272.9 KB
Jan 31, 2024 - pdf - 269.3 KB
Jan 31, 2024 - pdf - 263.9 KB
Jan 31, 2024 - pdf - 279.5 KB
Jan 31, 2024 - pdf - 273.2 KB
Jan 31, 2024 - pdf - 488.4 KB
Jan 31, 2024 - pdf - 900.3 KB
Jan 31, 2024 - pdf - 298.6 KB
Winter 2024-2025 Winter 2024-2025
Jul 21, 2023 - pdf - 368.1 KB
Jul 20, 2023 - pdf - 333.5 KB
Winter Generation Entity Declaration (Version 1)
To be used during Nov 1–Dec 1 submission window (for use with the Appendix A form in portal)
Nov 27, 2024 - docx - 49.3 KB
Winter TSP Declaration (Version 1)
To be used during Nov 1–Dec 1 submission window (for use with the Appendix A form in portal)
Nov 27, 2024 - docx - 50.1 KB
Winter Generation Entity Declaration (Version 2)
To be used during Winter season with a weatherization support case (for use with an attached Appendix A in .xlsx format)
Nov 27, 2024 - docx - 49.5 KB
Dec 19, 2024 - xlsx - 15.7 KB
Dec 19, 2024 - xlsx - 43.4 KB
Resource Entity Workshop Resource Entity Workshop
Oct 30, 2024 - pdf - 156.7 KB
Oct 30, 2024 - pdf - 202.6 KB
Oct 30, 2024 - pdf - 377.2 KB
Oct 30, 2024 - pdf - 4.2 MB
Oct 30, 2024 - pdf - 1009.3 KB
Oct 30, 2024 - pdf - 4.5 MB
Oct 30, 2024 - pdf - 2.5 MB
Oct 30, 2024 - pdf - 2 MB
Oct 30, 2024 - pdf - 532.1 KB
TSP Workshop TSP Workshop
Oct 30, 2024 - pdf - 156.7 KB
Oct 30, 2024 - pdf - 196.6 KB
Oct 30, 2024 - pdf - 377.2 KB
Oct 30, 2024 - pdf - 4 MB
Oct 30, 2024 - pdf - 2.5 MB
Oct 30, 2024 - pdf - 508.9 KB
Weatherization & Inspection Market Participant Portal Training Weatherization & Inspection Market Participant Portal Training
Apr 16, 2024 - mp4 - 121.9 MB
Apr 16, 2024 - pdf - 7.6 MB
Apr 16, 2024 - pdf - 139 KB
Dec 10, 2024 - pdf - 1.9 MB
Templates for Declaration of Winter Weather Preparedness - GE and TSP Templates for Declaration of Winter Weather Preparedness - GE and TSP
Winter Generation Entity Declaration (Version 1)
To be used during Nov 1–Dec 1 submission window (for use with the Appendix A form in portal)
Nov 27, 2024 - docx - 49.3 KB
Winter TSP Declaration (Version 1)
To be used during Nov 1–Dec 1 submission window (for use with the Appendix A form in portal)
Nov 27, 2024 - docx - 50.1 KB
Dec 19, 2024 - xlsx - 15.7 KB
Dec 19, 2024 - xlsx - 43.4 KB
Jan 3, 2025 - pptx - 814.2 KB
Archive
Winter 2023-2024 Winter 2023-2024
Oct 31, 2023 - pdf - 282.1 KB
Jul 28, 2023 - pdf - 477.1 KB
Jul 21, 2023 - pdf - 368.1 KB
Jul 20, 2023 - pdf - 333.5 KB
Dec 5, 2023 - docx - 42.2 KB
Dec 5, 2023 - docx - 43.8 KB
Dec 5, 2023 - xlsx - 18.2 KB
Dec 5, 2023 - xlsx - 15.9 KB
Session 1 - GE Session 1 - GE
Oct 31, 2023 - pdf - 157 KB
Oct 31, 2023 - pdf - 90.4 KB
Oct 31, 2023 - pdf - 74.6 KB
Dec 11, 2023 - pdf - 471.4 KB
Oct 31, 2023 - pdf - 13.5 MB
Nov 15, 2023 - pdf - 361.1 KB
Oct 31, 2023 - pdf - 559.3 KB
Oct 31, 2023 - pdf - 397.6 KB
Oct 31, 2023 - pdf - 6.5 MB
Oct 31, 2023 - pdf - 354.6 KB
Oct 31, 2023 - pdf - 3.3 MB
Oct 31, 2023 - pdf - 2.1 MB
Oct 31, 2023 - pdf - 100.6 KB
Session 2 - TSP Session 2 - TSP
Oct 31, 2023 - pdf - 156.7 KB
Oct 31, 2023 - pdf - 90.9 KB
Oct 31, 2023 - pdf - 71.9 KB
Dec 11, 2023 - pdf - 467.7 KB
Oct 31, 2023 - pdf - 13.5 MB
Nov 15, 2023 - pdf - 362.7 KB
Oct 31, 2023 - pdf - 691.4 KB
Oct 31, 2023 - pdf - 121.8 KB
Oct 31, 2023 - pdf - 657.6 KB
Oct 31, 2023 - pdf - 100.6 KB
Winter 2022-2023 Winter 2022-2023
ERCOT’s Final Report on Winter Weather Readiness Inspections
Final Report to PUCT on Winter Weather Readiness Inspections completed in December 2021.
Jan 21, 2022 - pdf - 185.7 KB
Oct 28, 2022 - pdf - 112.4 KB
Oct 28, 2022 - pdf - 107.9 KB
Oct 28, 2022 - pdf - 1 MB
Oct 28, 2022 - pdf - 1010.4 KB
Dec 19, 2022 - pdf - 162.8 KB
Dec 19, 2022 - docx - 41.9 KB
Dec 19, 2022 - docx - 42 KB
Dec 19, 2022 - xlsx - 13.8 KB
Dec 19, 2022 - xlsx - 16.9 KB