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December 5, 2025

Monitoring Analytics

Monitor Says PJM’s Capacity Market not Competitive
Unsound rules for calculating default market seller offer caps and other persistent structural flaws made PJM’s capacity market uncompetitive in 2018, the RTO’s Monitor said.
Courts Misread Hughes on Nuke Subsidies, Supreme Court Told
Merchant generators’ Hail Mary pass for a U.S. Supreme Court review of Illinois and New York nuclear subsidies has won support from PJM’s Independent Market Monitor and others.
Monitor Asks FERC to Cut PJM Capacity Offer Cap
PJM’s Independent Market Monitor asked FERC to order changes to the RTO’s Capacity Performance assumptions, saying the current rules allow sellers to exercise market power.
PJM Board Expands Avenues for Feedback on Market Monitor
PJM members will have two new avenues for feedback on the RTO’s Independent Market Monitor starting in January, the Board of Managers announced.
PJM Monitor Reiterates Concerns in Quarterly SOM Report
The PJM Monitor remains unconvinced that performance metrics during localized load sheds should be used to calculate capacity market default offer caps.
© RTO Insider
PJM MRC/MC Briefs: Sept. 27, 2018
The MRC voted on four packages of revisions as part of PJM’s quadrennial review of the VRR curve, but none of the proposals received majority support.
PJM Monitor Holding Firm on Opportunity Cost Calculator
The PJM Independent Market Monitor has declined to budge from its position that the RTO allow market participants to use its opportunity cost calculator.
PJM, IMM Extend Contract Through 2025
PJM and Monitoring Analytics have agreed on a deal that will extend the Monitor’s contract through 2025.
PJM Sets Terms for Using IMM’s Cost Calculator
PJM outlined its requirements for accepting the Independent Market Monitor's opportunity cost calculator, a bid to end a dispute that has upset generators.
Stakeholder Proposal Aimed at Ending PJM-IMM Dispute
Bob O’Connell of Panda Power Funds introduced a proposal that would require PJM to accept opportunity cost adders calculated by the IMM.

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