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.
ISO-NE
ISO-NE Discusses Resource Deliverability Under CAR
ISO-NE presented a high-level overview of how it plans to account for resource deliverability in its updated capacity accreditation framework.
Eversource
ISO-NE Gives Update on Asset Condition Reviewer Role
ISO-NE identified nine projects to include in an interim asset condition review process starting in November, which will proceed as the RTO works to stand up internal condition review capabilities by the start of 2027.
InvictaHOG, Public Domain, via Wikimedia Commons
Pipeline Expansion Highlights Key Questions About Gas in New England
A relatively small project aiming to increase gas pipeline capacity into New England is raising larger underlying questions about how the region will balance gas reliability and affordability with longer-term efforts to transition away from natural gas.
ISO-NE
NEPOOL Members Offer Amendments on ISO-NE Capacity Reform Project
NEPOOL members proposed several amendments to the first phase of ISO-NE’s capacity market overhaul prior to the scheduled Markets Committee vote on ISO-NE’s proposal in November.
Power Advisory
New Report Outlines a Road map for Interregional Tx in the Northeast
A new report outlines a high-level road map for cross-border interregional transmission planning in the Northeast, making the case for more coordinated planning processes across sub-regions and regulatory environments.
ISO-NE
ISO-NE Reveals 1st Details of Long-term Transmission Proposals
ISO-NE received six proposals from four different companies in response to its request for proposals to address transmission constraints and interconnect onshore wind in Maine.
Acadia Center
Report Projects $19.3B in Benefits from New England Efficiency Programs
Projected energy efficiency investments in New England over the next three years will generate an estimated $19.3 billion in lifetime benefits, returning $2.93 for every dollar spent, according to new analysis by the Acadia Center.
Avangrid
Court Dismisses Claims of NextEra Antitrust Violations to Block NECEC
A U.S. district court judge in Massachusetts granted NextEra Energy’s motion to dismiss claims the company violated federal and state antitrust laws in its efforts to block the New England Clean Energy Connect transmission project.
ISO-NE
ISO-NE Publishes Draft 2026 Work Plan
Capacity auction reforms, a new asset condition reviewer role, parallel transmission planning efforts, new reserve products, Pay-for-Performance changes and interconnection modifications are likely to be on the docket for ISO-NE in 2026.
© RTO Insider LLC
Gas Industry Sees Political Opportunity in New England
Representatives of major gas pipeline companies said they are optimistic that political shifts at the federal and state levels will create opportunities for gas infrastructure expansion in New England.

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