Independent Market Monitor (IMM)

© RTO Insider LLC
ERCOT Monitor’s Name Change Raises Legislative Concerns
A potential name change for ERCOT's Independent Market Monitor has heightened some concerns that Texas regulators are attempting to restrict the IMM's independence.
Big River Steel
IMM Presses MISO for New Rules After DR Market Gaming
MISO’s Independent Market Monitor suggests demand response offer floors and attestations of expected levels of energy consumption in the wake of a steel mill’s gaming of the demand response market.
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MISO Defends Fleet Predictions over Monitor’s Skepticism
Doubts continue to swirl around which version of MISO’s future fleet mix is appropriate for long-range transmission planning — the Independent Market Monitor’s or the RTO’s itself.
Potomac Economics
ERCOT IMM Raises Concerns over Newest Ancillary Service
ERCOT’s Independent Market Monitor says the grid operator’s recent implementation of its first ancillary service in 20 years has nearly doubled the amount of required online reserves.
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MISO Promises Analyses on Long-range Tx; Stakeholders Divided on IMM Involvement
Amid the Independent Market Monitor’s denunciation of MISO’s fleet assumptions for long-term transmission plans, lead planners defended their approach to planning for 2040.
ATC and ITC Midwest
Market Monitor Questions MISO Fleet Assumptions in Long-term Tx Planning
MISO’s Independent Market Monitor took his concerns to stakeholders over what he deems unrealistic fleet assumptions in MISO’s long-range transmission planning.
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PJM MRC Briefs: Aug. 24, 2023
PJM's Markets and Reliability Committee deferred voting on an issue charge to create a new senior task force focused on compensation for reliability-must-run contracts and the timing of deactivation notices.
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PJM Stakeholders Finalize CIFP Proposals Ahead of Vote
PJM and stakeholders presented their final CIFP proposals and posted executive summaries explaining how their packages would redesign the RTO's capacity market.
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DC Circuit Affirms FERC Order on PJM MSOC
The court reaffirmed FERC's order eliminating the default offer cap, denying generators' claims that the changes to PJM's market seller offer cap deprived them of the ability to set their own rates.
© RTO Insider LLC
PJM Completes CIFP Presentation; Stakeholders Present Alternatives
PJM completed its delivery of a sprawling presentation outlining its envisioned overhaul of the capacity market, followed by stakeholder presentations from Calpine, Daymark Energy Advisors and the East Kentucky Power Cooperative.

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