Independent Market Monitor (IMM)

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MISO Intent on Answers as to IMM Role in Tx Planning
MISO confirmed it’s taking steps to get answers from FERC about the role the Independent Market Monitor should have — if any — in transmission planning.
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MISO: Better Preparations Clinched Winter Storm Operations
MISO emerged from winter 2024/25 without turning to emergency procedures despite wide-ranging winter storms Jan. 6-9 and again Jan. 20-22.
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PJM MIC Briefs: March 5, 2025
The PJM Market Implementation Committee endorsed by acclamation an RTO-sponsored issue charge to consider changes to how resources committed in advance of the day-ahead market are offer capped.
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PJM Stakeholders Endorse Changes to Black Start Compensation
The PJM Market Implementation Committee endorsed a proposal to revise the base formula rate for compensating black start resources.
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Board Orders MISO to Get Answers on IMM’s Role in Tx Planning
Board members have directed MISO to seek guidance on the role of the Independent Market Monitor in transmission planning following a year of IMM David Patton criticizing MISO’s nearly $22-billion long-range transmission portfolio.
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PJM Presents Capacity Price Cap and Floor to Members Committee
The Members Committee was sharply divided on an agreement in principle between PJM and Pennsylvania Gov. Josh Shapiro to institute a cap and floor on capacity prices for the 2026/27 Base Residual Auction and the following auction.
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MISO IMM Warns of Operational Difficulties with Growing Solar Fleet
MISO’s Independent Market Monitor said ramping needs north of 10 GW are becoming increasingly common and MISO should expect challenges ahead as its solar fleet expands.
MISO
Following DR Exploitation, MISO Announces Stiffer Requirements Before Capacity Auction
MISO revealed it will crack down on demand response testing requirements ahead of its spring capacity auction, while some stakeholders argued the stepped-up measures amount to a change that requires FERC approval.
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PJM PC/TEAC Briefs: Jan. 7, 2025
PJM’s Andrew Gledhill presented a proposal to the Planning Committee to revise the installed reserve margin and forecast pool requirement for the third 2025/26 Incremental Auction.
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PJM Stakeholders Mixed on Uplift Proposal
PJM and its Monitor presented a joint proposal to rework the balancing operating reserve  credit structure to address a scenario they say results in generators receiving uplift payments despite not following dispatch orders.

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