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December 18, 2025

PJM Markets and Reliability Committee (MRC)

Members OK Capacity Import Limit; Prices May Rise
Members overwhelmingly approved revised methodology that will limit external generation resources in next year's base capacity auction to 6,200 MW ­- a 17% drop from the volume of that cleared in May's auction.
PJM Wins One, Loses One on Capacity Market Changes
Members approved PJM’s methodology for limiting capacity imports but soundly rejected the RTO’s proposal to change the way DR clears in the capacity market.
MRC Preview
RTO Insider's summary of the issues scheduled to be brought before a special meeting of the Markets and Reliability Committees (MRC) Thursday, November 14, 2013.
PJM to Order Temperature Adjustments on Steam Units
PJM will require all steam generators to adjust their capacity ratings based on summer peak load conditions under manual changes outlined to the PC and MIC last week.
Too Many Choices: DR, Auction Changes Go To Vote
After two marathon committee meetings failed to narrow choices, members will vote beginning today on more than a dozen proposals to make demand response more flexible and eliminate arbitrage opportunities in capacity auctions.
MRC/Members Committee Approvals
The PJM Markets and Reliability and Members committees approved the following measures with little discussion at their October 24th meeting.
Manual Changes – MRC First Read
The PJM MRC heard first readings on the manual changes listed below. The committee will be asked to endorse the changes — excluding those for Manual 28, which is already in effect — in November.
Manual Changes Endorsed
The PJM MRC endorsed the following manual changes at their October 2013 meeting.
Capacity Import Limit a Moving Target
PJM’s capacity import limit seems to be changing almost daily, based on reports provided to stakeholders.
Transmission Owners Assert Jurisdiction on Methodology Issue
PJM Transmission owners said they will address transparency concerns over their load calculations, but insisted the issue be resolved by their committee rather than in the MRC.

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