Search
March 27, 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.
Shutterstock
New England’s Reliability During Heat Wave Came with Emissions Spike
ISO-NE fossil fuel generators burned 6 million gallons of oil during the recent heat wave, resulting in a 50% emissions spike over the same period in 2021.
Nexamp
NRDC: Early Worries About ISO-NE’s Capacity Accreditation Approach
NRDC argued that ISO-NE’s preferred method of measuring marginal reliability impact risks under-valuing some components of clean energy resources.
© RTO Insider LLC
Share Winter Data, States Urge ISO-NE
NESCOE urged ISO-NE to share confidential data about fuel supply and grid reliability with FERC ahead of the upcoming winter.
Constellation Energy
New England Governors Ask Feds for Help with Winter Reliability
New England governors asked Secretary Granholm to consider waiving the Jones Act for LNG imports and tapping the Northeast oil reserve for heat this winter.
FERC
FERC Proposes Allowing RTOs to Share Credit-related Info
FERC proposed allowing RTOs to share credit information about market participants, fulfilling a request the grid operators made at a 2021 technical conference.
NECA
Could Hydrogen Supplant Natural Gas in Power Generation?
The Northeast U.S. could meet its winter peak power needs with LNG rather than relying on oil or coal plants, argues a Houston-based entrepreneur.
MISO
ISO-NE Shares Lessons Learned from GridEx
ISO-NE will be looking to find ways to improve its 21-day forecast of expected energy deficiencies.
Shutterstock
Conn. Lawmakers Urge ISO-NE to Take Action on Climate
Connecticut lawmakers urged ISO-NE to act in the wake of the Supreme Court’s ruling barring EPA from requiring generation shifting to reduce carbon emissions.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
ISO-NE Says No Extra Winter Programs Make Sense this Year
ISO-NE is not going to try for an out-of-market solution to New England's winter reliability woes this year.
Community Energy
Stakeholders Lob Capacity Accreditation Ideas at ISO-NE
AEE and LS Power urged ISO-NE to consider a broader range of possible approaches to capacity accreditation.

Want more? Advanced Search