Internal Market Monitor (IMM)
ISO-NE
The New England wholesale electricity markets performed competitively in 2024, while decreased imports and higher emissions compliance rates increased overall market costs, the ISO-NE Internal Market Monitor told the NEPOOL Participants Committee.
ISO-NE
ISO-NE provided updates on its proposals for generator retirements, market power mitigation, and resource qualification and reactivation.
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The Internal Market Monitor weighed in on ISO-NE's proposed capacity market overhaul, expressing support for increased flexibility around resource retirement notifications and recommending the elimination of the pivotal supplier test.
Calpine
ISO-NE continued work with stakeholders on its capacity auction reform project at the NEPOOL Markets Committee meeting, previewing 2025 discussions on the transition to a prompt capacity auction.
© RTO Insider LLC
ISO-NE’s Capacity Auction Reforms project will include an evaluation of additional resource accreditation modeling enhancements, the RTO told the NEPOOL Markets Committee.
ISO-NE
ISO-NE presented the initial scope of its work to coordinate resource capacity accreditation improvements with proposed capacity market timing changes at the NEPOOL Markets Committee summer meeting.
ISO-NE
New England wholesale market costs were significantly lower in the spring of 2023 compared to spring 2022 and 2021, the ISO-NE Internal Market Monitor told the Markets Committee.
Fletcher, CC BY-SA 4.0, via Wikimedia Commons
ISO-NE violated its tariff in its handling of construction delays at a Boston-area generating plant, FERC said, slapping the RTO with a $500,000 fine.
ISO-NE
The NEPOOL Markets Committee considered changes to ISO-NE's retirement and financial assurance rules.
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