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December 15, 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.
Fletcher6, CC BY-SA 3.0, via Wikimedia Commons
FERC Accepts ISO-NE’s MOPR Transition Plan
FERC reluctantly accepted ISO-NE’s plan to remove its minimum offer price rule after a two-year transition period.
© RTO Insider LLC
Siting Is New England’s Biggest Tx Challenge, Say Region’s Energy Leaders
FERC's transmission NOPR will provide a "positive framework" said Eversource's Bill Quinlan.
National Grid
PPL Reaches Settlement with Rhode Island AG for Acquisition of Narragansett
The Rhode Island AG’s Office withdrew its opposition to PPL’s acquisition of Narragansett Electric after reaching a settlement agreement with the company.
PPL
PPL Completes Acquisition of Narragansett
PPL officially completed the acquisition of Narragansett Electric from National Grid, immediately rebranding the utility as Rhode Island Energy.
© RTO Insider LLC
Fears Already Mounting About Next Winter in New England
Energy sector leaders in New England are already warning of a grim possible scenario for next winter.
ISO-NE
ISO-NE Offers up Governance Tweaks
ISO-NE is touting several “enhancements” to its current governance practices in a recent memo to state energy officials intended to appease frustration.
© RTO Insider LLC
State Regulators Weigh in on New England Pathways Study
Utility regulators from Maine and Massachusetts shared their thoughts on the path forward on Pathways.
NOAA
Summer Forecasts Spark Warnings of ‘Reliability Crisis’ at FERC
FERC commissioners expressed alarm over forecasts of potential supply shortfalls this summer in the West, ERCOT, MISO and SPP.
© RTO Insider LLC
ISO-NE’s Order 2222 Filing Earns FERC Deficiency Letter
Order 2222 filings have been contentious in every region, including New England.
ISO-NE
ISO-NE Elects Melvin Williams Jr. to Board
ISO-NE elected former DOE official Melvin Williams Jr. as a board member and re-elected board chair Cheryl LaFleur as it returned to 10 members from 11.

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