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December 5, 2025

Capacity Auction Reforms (CAR)

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Retiring ISO-NE CEO van Welie Reflects on 25 Years at the RTO

Retiring ISO-NE CEO Gordon van Welie discussed the changes he helped oversee during his time at the RTO, including the rise of gas generation and major investments in transmission infrastructure.

ISO-NE
NEPOOL Markets Committee Briefs: July 8-9, 2025

ISO-NE provided updates on its proposals for generator retirements, market power mitigation, and resource qualification and reactivation.

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Load Growth Putting Pressure on Capacity Markets in the Northeast
Capacity markets have brought significant cost savings for customers in the Northeast over the past two decades but now face the critical need to evolve amid rapid load growth and a changing resource mix.
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ISO-NE Internal Market Monitor Weighs in on Capacity Market Changes

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.

ISO-NE
ISO-NE Cuts Winter, Summer Peak Load Forecasts for 2033
ISO-NE plans to cut its winter peak load projection for 2033 by 7.2% and its summer peak projection by 1.8%, ISO-NE told the NEPOOL Reliability Committee.
ISO-NE
NEPOOL Markets Committee Briefs: April 8-9, 2025
The NEPOOL Markets Committee convened a two-day meeting focused on ISO-NE’s capacity auction reform project, along with other business.
Fletcher6, CC BY-SA 3.0, via Wikimedia Commons
ISO-NE Outlines Market Power Mitigation Measures for CAR Project

ISO-NE discussed its plans for preventing and mitigating market power as it overhauls its capacity market and resource retirement processes at a NEPOOL Markets Committee meeting.

ISO-NE
ISO-NE Gives Updates on Prompt, Seasonal Capacity Market Changes
ISO-NE provided stakeholders with a high-level overview of its proposed prompt capacity market design and discussed several other aspects of its capacity auction reform project at a two-day meeting of the NEPOOL Markets Committee.
ISO-NE
NEPOOL Markets Committee Briefs: Feb. 11, 2025
ISO-NE continued discussions with stakeholders on its capacity auction reform project at the NEPOOL Markets Committee, providing more information on planned changes to the resource retirement process.
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Mass. Gov. Healey Preaches Collaboration at Energy Conference
Massachusetts Gov. Maura Healey emphasized the importance of collaboration among Northeastern states, provincial governments, energy companies, and labor groups at the New England Energy Summit.

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