ISO-NE
ISO-NE Consumer Liaison GroupISO-NE Planning Advisory CommitteeNEPOOL Markets CommitteeNEPOOL Participants CommitteeNEPOOL Reliability CommitteeNEPOOL Transmission Committee
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.
A major multiday energy storage project in central Maine intended to ease congestion is moving forward thanks to $147 million in federal funding.
New England transmission owners have presented a $185 per kW-year regional network service rate for 2025, an increase over the $154 per kW-year rate in 2024.
FERC established settlement judge procedures in response to a waiver request from a generator seeking to exit ISO-NE’s inventoried energy program and refund the net revenues received from the program.
ISO-NE responded to stakeholder feedback on its capacity auction reform project at the NEPOOL Markets Committee meeting, providing clarity on the scope of its capacity market overhaul.
Despite above-average temperatures, the ISO-NE energy market value was down slightly in July 2024 relative to July 2023, ISO-NE COO Vamsi Chadalavada said at the NEPOOL Participants Committee meeting.
NESCOE is raising the alarm on Eversource’s planned rebuild of the X-178 transmission line in New Hampshire, arguing that the company has not adequately justified the need for the $385 million project.
As ISO-NE undertakes major capacity market accreditation reforms, New England storage developers are voicing concerns that potential flaws in the RTO’s modeling methodology could discourage new investments in storage resources.
Panelists at a forum convened by the Massachusetts Executive Office of Federal and Regional Energy Affairs said advanced transmission technologies will be essential to limiting transmission costs.
The NEPOOL Reliability Committee voted to support new data collection standards for distributed energy resources, and ISO-NE outlined potential changes to planning procedures and the affected system operator process.
Following the increase of the transfer limits of three internal interfaces in Maine, ISO-NE increased the capacity import capability of the New Brunswick-New England interface from 700 MW to 980 MW.
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