In the afternoon of day one of FERC's major technical conference focused on PJM, with CEO Andy Ott, IMM Joe Bowring and state regulators testifying.

The PJM Markets and Reliability committee and Members committee discussed frequency response and the Capacity Construct/Public Policy Senior Task Force.

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

The PJM Operating Committee discussed how difficult power demand was to forecast in March as a snowstorm was followed by exceptionally warm weather.

MISO will file with FERC to correct a recently uncovered eight-year-old Tariff mistake related to the RTO’s day-ahead margin assurance payment.

CAISO officials and stakeholders discussed the ISO's primary frequency response product initiative.

FERC said that CAISO contracts for transferred frequency response service can include a provision recognizing counterparties.

A new, “expedited” CAISO initiative seeks to establish a process for selecting and procuring black start resources.

FERC approved CAISO's agreements to procure frequency response from the Bonneville Power Administration and Seattle City Light.