Markets & Operations

Winter Storm Elliott Info

Winter Storm Elliott impacted the PJM region Dec. 23-25, 2022. This page is dedicated to providing information on the performance of PJM operations and markets during the storm, including PJM's preparations in advance of the event, emergency procedures implemented, generator performance, load forecast, and answers to frequently asked questions, including those related to the general calculation of Capacity Performance bonus payments and penalties.

PJM is conducting a comprehensive analysis of the events with plans to publish a full report, including recommendations and actions.

PJM published the Winter Storm Elliott Event Analysis and Recommendation Report PDF on July 17, 2023.

Data Requests and Questions
Email PJM Customer Service

PAI Unit Specific Request Process
PJM Connect WEB | Login Instructions PDF

Issue Tracking: Winter Storm Elliott 

View information provided in the PJM stakeholder process meetings

Other Resources

Monthly Non-Performance Assessment Charges – March through November XLS
Follow Up Weather Data Related to Figure 4 in the Winter Storm Elliott Report XLS
Final Non-Performance Assessment Reports - Supporting Information PDF
Winter Storm Elliott Frequently Asked Questions PDF
PJM Final Report (Public) to DOE Order No. 202-22-4 PDF
Preliminary Non-Performance Assessment Report – Supporting Information PDF 2.14.2023
PAI Unit Specific Request Process PDF 2.10.2023
PJM Report to DOE Order No. 202-22-4 PDF
Estimated Demand Response Activity December 23 and 24, 2022 PDF
Department of Energy (DOE) - Order PJM Exhibit A Update PDF 12.25.2022
Department of Energy (DOE) Issues Emergency Order Pursuant to Section 202 PDF 12.24.2022
Request for Emergency Order Under Section 202(c) of the Federal Power Act PDF 12.24.2022