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

On October 19, 2023, PJM posted a letter PDF to Members from Mike Bryson, Senior Vice President, Operations, affirming that PJM is preparing to implement recommendations from the FERC-NERC Joint Winter Storm Elliott Report and addressing an item on the upcoming Markets and Reliability Committee agenda.

Data Requests and Questions
Email PJM Customer Service

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

FERC Settlement Order Update

The Federal Energy Regulatory Commission approved an uncontested, comprehensive settlement package that resolves all complaints regarding non-performance charges arising from Winter Storm Elliott in December 2022. The approved settlement resulted from expedited talks requested by PJM in order to swiftly resolve the complaints.

At its Dec. 19 Open Meeting, the Commission approved PDF the settlement package between PJM and 81 other settling parties regarding non-performance charges assessed by PJM during Winter Storm Elliott.

Monthly Non-Performance Assessment Charges – Post Offer of Settlement XLS
FERC Settlement FAQ PDF
PJM Offer of Settlement PDF

Issue Tracking: Winter Storm Elliott 

View information provided in the PJM stakeholder process meetings

Other Resources

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