PJM practiced its ability to respond to a system-wide crisis in the recent GridEx exercise, a two-day simulation of emergency events involving grid operators from throughout North America.

-Provide PJM with estimate of time needed to return any unit on a Planned Outage. This 'Early Return Time' should be updated in eDART & will not affect the Planned Outage est. end date.

PJM is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity in all or parts of 13 states and the District of Columbia.

PJM has issued a Cold Weather Alert for the ComEd service area for Dec. 13 and for PJM’s Western Region for Dec. 14 and 15 ahead of expected frigid weather in those areas this weekend and into …

PJM Settlement, Inc. is FERC-regulated public utility affiliate of PJM Interconnection LLC that handles all market settlements, billing issues, credit management and financial settlements for the wholesale …

1 day ago · PJM Inside Lines is the official source for company news and insights. The news site is updated regularly as developments occur, including stakeholder actions, system events, market …

The PJM Energy Market procures electricity to meet consumers’ demands both in real time and in the near term. It includes the sale or purchase of energy in PJM’s Real-Time Energy Market (five …

The PJM Learning Center is your source dedicated to explaining complex topics in the power industry and PJM’s key priority of ensuring reliable power supplies.

PJM Interconnection coordinates the movement of electricity through all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, …

Dec 13, 2025 · This map shows the flow of electricity into and out of PJM. The details are zone based showing the flow, interfaces, prices and the real-time load (MW).