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March 7, 2026

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.
Exelon Challenges ISO-NE RFP in Bid to Extend Mystic
Seeking to extend Mystic Generating Station’s contract, Exelon accused ISO-NE of shortcutting its Boston competitive transmission solicitation.
BOEM Issues Revised EIS for Vineyard Wind
Offshore wind advocates were encouraged by BOEM’s release of its supplemental environmental impact study (SEIS) on the 800-MW Vineyard Wind project.
National Grid, Eversource Finalist for Boston Tx Plan
ISO-NE announced it has selected the cheapest of the 36 proposals it received in response to its Boston 2028 transmission solicitation to move forward.
NEPOOL Participants Committee Briefs: June 4, 2020
ISO-NE’s energy transactions rang in at $159 million in April, the lowest monthly total since 2003, the NEPOOL Participants Committee heard.
Mass. Senators to ISO-NE: Think Clean on Boston RFP
Massachusetts’ two senators urged ISO New England to prioritize the environment when evaluating responses to a transmission RFP.
NEPOOL Markets/Reliability Committee Briefs: May 27, 2020
AEE presented a paper recommending that ISO-NE and NEPOOL consider borrowing from NYISO’s effort to plan for a renewable-heavy future.
NEPOOL Transmission Committee Briefs: May 27, 2020
The NEPOOL Transmission Committee voted to recommend the Participants Committee support ISO-NE’s filing to address rejected portions its FERC Order 845 compliance filing.
ISO-NE Planning Advisory Committee Briefs: May 20, 2020
ISO-NE presented the preliminary results of economic studies conducted for NESCOE and Anbaric.
NEPOOL Reliability Committee Briefs: May 19, 2020
The NEPOOL Reliability Committee discussed load forecasting method changes, DC-coupled facilities' participation in the markets and transmission upgrades.
NEPOOL Markets Committee Briefs: May 12, 2020
ISO-NE’s winter wholesale market costs totaled $1.8 billion, a 32% decrease from the previous winter because of lower energy and capacity costs.

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