Potomac Economics filed a complaint over the PJM pseudo-tie procedure, the latest volley in a complex debate over the future of the pseudo-tie concept.

Bernard W. Dan resigned unexpectedly from NYISO’s Board of Directors last week, less than one year after coming onto the board.

Monitor David Patton said PJM’s filing signals a good time for MISO to again propose replacing pseudo-ties with a firm capacity delivery procedure.

PJM and NYISO are in a dispute over who should pay to replace a failed phase angle regulator (PAR) in Ramapo, N.Y.

FERC granted New York officials’ request to exempt new “special case resources” from buyer-side market power mitigation rules in NYISO.

NYISO released the final version of its DER Roadmap, which seeks to create flexible pathways for distributed energy resources to participate in markets.

FERC granted partial rehearing of a 2013 order that rejected a NYISO cost allocation method for some uplift costs under Order 745.

FERC approved NYISO's proposed locality exchange factor for its capacity market. NYISO's plan protects consumers from rising capacity prices.

FERC approved the revised NYISO demand curves but said the ISO must eliminate the assumptions about new peaking plants in the NYCA.

PJM held a special session of the MIC on Wednesday, where stakeholders debated implementing unlimited service along the NYISO-PJM seam.