PJM will perform maintenance on Tuesday, Sept. 21, from 5-7 p.m. EPT (1700-1900 hours). During this maintenance, the PJM Tools and applications affected may experience slowness or intermittent outages in the train and production environment. Users may need to log in to the PJM Tool they were using again to restore their connection.

FTP files currently unavailable

FTP files are currently unavailable in Chrome version M91 or greater and Edge version 92 greater. Internet Explorer should be used to access FTP files in the interim. PJM is working to address the issue.

Generation Deactivations

Generator deactivations can alter power flows that may yield violations of established transmission system reliability criteria. Therefore system upgrades may be required to correct any identified reliability violation, in many areas of PJM. Visit the Learning Center site to learn about the steps PJM takes to keep the grid stable when power plants retire.

The list of deactivations is typically updated within 24 business hours of notification from the generator. If a deactivation is not shown, PJM has not been notified of the deactivation.