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.
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ISO-NE Prepares Expedited Filing After Ruling on Order 2023 Compliance
The NEPOOL Transmission and Markets Committees voted to support an ISO-NE proposal to adjust several key dates and deadlines in its compliance proposal for FERC Order 2023.
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.
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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.

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FERC Approves ISO-NE Order 2023 Interconnection Proposal
FERC accepted ISO-NE’s compliance proposal for Order 2023, setting the stage for sweeping changes to the RTO’s interconnection procedures.
ISO-NE
ISO-NE’s van Welie Discusses Congressional Testimony with NEPOOL
In an appearance before the NEPOOL Participants Committee, ISO-NE CEO Gordon van Welie discussed his recent testimony at the U.S. House Energy and Commerce Subcommittee on Energy.
ISO-NE
ISO-NE Releases Longer-term Transmission Planning RFP
ISO-NE published the request for proposals for its first longer-term transmission planning procurement, which is focused on increasing North-to-South transmission capacity in New England and interconnecting onshore wind resources in Northern Maine.
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FERC Approves Mass. Distribution Fees for Energy Storage Systems
FERC approved filings by two Massachusetts utilities establishing distribution fees for standalone electric energy storage systems that connect to the distribution system but participate in ISO-NE wholesale markets.
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ISO-NE Consumer Liaison Group Discusses Benefits of Energy Efficiency
Speakers at the ISO-NE Consumer Liaison Group discussed the costs and emissions benefits of energy efficiency and demand flexibility, and called on policymakers to double down on efficiency programs as energy demand grows.
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ISO-NE to Reopen Queue as it Continues to Wait on Ruling from FERC
ISO-NE plans to reopen its interconnection queue April 1 as it continues to wait for a ruling from FERC on its Order 2023 compliance proposal, the RTO told the NEPOOL Transmission Committee.

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