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December 6, 2025

December 2022 Winter Storm

© RTO Insider LLC
PJM MRC/MC Briefs: June 22, 2023
PJM stakeholders endorsed a proposal to create a cost recovery mechanism for generators which are required to make facility upgrades.
NERC
NERC Finds Grid Generally Reliable and Resilient
NERC found that the bulk power system was generally reliable and resilient in 2022, but forced outages among coal and natural gas plants hit their highest level in the decade.
FERC
FERC Approves More Extreme Weather Rules
FERC approved new rules intended to strengthen the grid against both extreme heat and cold weather events.
PJM
PJM Urges FERC to Deny Winter Storm Complaints
PJM says if FERC heeds Capacity Performance charge complaints stemming from storm power outages, it will undermine key aspects of reliability.
ISO-NE
FERC Orders ISO-NE to Reconsider Market Power Mitigation Rules
FERC ordered ISO-NE to reconsider its market mitigation rules because of an “unanticipated and highly atypical” situation that pushed prices higher Dec. 24.
© RTO Insider LLC
PJM Hears from White House Official on Security
A White House official urged participants in PJM’s General Session to engage in closer collaboration at all levels as cyber and physical security threats morph.
© RTO Insider LLC
PJM CEO, Panelists Address Reliability During Annual Meeting
PJM's CEO said challenges lie ahead for stakeholders as they wrestle with a possible overhaul to the capacity market to address resource adequacy concerns.
© RTO Insider LLC
SPP Board/Members Committee Briefs: April 25, 2023
SPP members and its board have embraced an advisory group’s report on a fast-approach future grid and directing work to address the group’s recommendations.
PJM Seeks Settlement over Elliott Nonperformance Penalties
PJM asked FERC to initiate settlement judge procedures in its dispute with generators over nonperformance penalties for Winter Storm Elliott.
© RTO Insider LLC
PJM: Elliott Nonperformance Penalties Total More Than $1.8B
PJM has assessed more than $1.8 billion in performance penalties on generators that underperformed during the December 2022 winter storm, the RTO said.

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