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December 20, 2025

ISO New England (ISO-NE)

Central Main Power
Overheard at 3rd Annual EBC New England Energy Leadership Conference
Regional energy policy leaders presented their plans and priorities at the Environmental Business Council of New England Energy Leadership Conference.
Fletcher6, CC BY-SA-3.0, via Wikimedia
FERC Sets ROE for Exelon’s Mystic Plant at 9.33%
FERC set a base return on equity of 9.33% on the Mystic Generating Station’s reliability-must-run contract, using methodology it introduced last year.
SEEM
Southeast Utilities Urge FERC Action on SEEM
The sponsors of the Southeast Energy Exchange Market urged FERC to OK their plan to expand bilateral trading and reject calls for broader market changes.
National Institute of Standards and Technology
ISO-NE Presents Revised Market Design Approach for Order 2222 Compliance
ISO-NE presented its revised Order 2222 compliance proposal to the NEPOOL Markets Committee, including changes to EAS market participation and more.
Shutterstock
ISO-NE, NEPOOL Continue to Conceptualize Capacity Market Sans MOPR
ISO-NE and NEPOOL kicked off a two-day meeting with a session strictly devoted to discussing removing the MOPR from the capacity market.
Shutterstock
NEPOOL Participants Committee Summer Meeting Briefs: June 24, 2021
According to a report from the External Market Monitor, energy prices and uplift costs in ISO-NE are higher compared to other RTO markets.
S&P Global Market Intelligence
TOs, Consumer Groups Clash over RTO Adder
Transmission owners told FERC that limiting the RTO participation adder would reduce grid investments while ratepayers called the proposal long overdue.
Shutterstock
In Maine’s GridMod Movement, Innovating on Flexibility Gains Traction
A growing interest in grid flexibility looks beyond demand management to accommodate and balance distributed generation and loads.
Eversource Energy
ISO-NE Planning Advisory Committee Briefs: June 16, 2021
The ISO-NE Planning Advisory Committee heard updates on the RTO's Regional System Plan and the preliminary results of a transmission planning study.
ISO-NE
MOPR Talk Highlight of ISO-NE Consumer Group Meeting
A panel during the quarterly meeting of ISO-NE's Consumer Liaison Group discussed the removal of the minimum offer price rule.

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