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December 12, 2025

ISO-NE

ISO New England Inc. is a regional transmission organization that oversees the operation of the electricity transmission system, coordinates wholesale electricity markets, and manages power system planning for the states of Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, and most of Maine.
FERC
FERC Proposes Allowing RTOs to Share Credit-related Info
FERC proposed allowing RTOs to share credit information about market participants, fulfilling a request the grid operators made at a 2021 technical conference.
NECA
Could Hydrogen Supplant Natural Gas in Power Generation?
The Northeast U.S. could meet its winter peak power needs with LNG rather than relying on oil or coal plants, argues a Houston-based entrepreneur.
MISO
ISO-NE Shares Lessons Learned from GridEx
ISO-NE will be looking to find ways to improve its 21-day forecast of expected energy deficiencies.
Shutterstock
Conn. Lawmakers Urge ISO-NE to Take Action on Climate
Connecticut lawmakers urged ISO-NE to act in the wake of the Supreme Court’s ruling barring EPA from requiring generation shifting to reduce carbon emissions.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
ISO-NE Says No Extra Winter Programs Make Sense this Year
ISO-NE is not going to try for an out-of-market solution to New England's winter reliability woes this year.
Community Energy
Stakeholders Lob Capacity Accreditation Ideas at ISO-NE
AEE and LS Power urged ISO-NE to consider a broader range of possible approaches to capacity accreditation.
JERA
Mass. AG, Public Citizen Raise Alarm Over Proposed Generation Deal
JERA's proposed acquisition of three generating units in New England raises competition concerns, say the Massachusetts Attorney General and Public Citizen.
Sen. Ed Markey via Twitter
Markey, Others Grill ISO-NE over Markets, Transparency
An ISO-NE official sat down with some of the RTO’s biggest critics, including Sen. Ed Markey, who pushed her on its clean energy efforts and transparency.
Shutterstock
ISO-NE Sends New DER Interconnection Proposal to FERC
ISO-NE proposed to FERC that all new distributed energy resources go through state interconnection processes, rather than TOs determining which process.
Brattle Group
Mass. AG Weighs in on Capacity Accreditation with Brattle Report
A Brattle Group report weighed in with recommendations for capacity accreditation as ISO-NE and NEPOOL revamp how they value energy resources' contributions.

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