Stakeholders endorsed PJM's proposal to change the undefined regulation mileage ratio calculation after months of debate.

PJM stakeholders endorsed a proposal to address regulation for virtual combined cycle units, but some were concerned that the work will be too complex.

PJM faced several high load forecasts and hot weather alerts last month but never had to take emergency procedures, the Operating Committee learned.

FERC rejected PJM’s most recent proposal for compensating the systemwide service and ordering a technical conference on larger concerns.

The Energy Storage Association explains why it it challenged recent changes to the PJM frequency regulation market before FERC.

PJM is considering a significant increase in the performance requirements for participants in its frequency regulation market.