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December 5, 2025

NYISO

The New York Independent System Operator Inc., a not-for-profit regional transmission owner, is responsible for operating New York's bulk electrical grid, administering the state's wholesale electricity markets, maintaining grid stability, and ensuring the reliability and planning of the state's bulk energy system.
Hydro-Québec
NYISO Proposes ICAP Changes for New Entry Ahead of CHPE
NYISO is proposing changes to certain capacity market parameters to accommodate the Champlain Hudson Power Express transmission project, as well as facilitate the new entry of resources.
Shutterstock
NYPA Raises Concern About Large Loads Suddenly Ceasing Operation
The most prolific worry about large load facilities like data centers is how to power them, but the New York Power Authority raised a new concern at the NYISO Budget & Priorities Working Group’s meeting. 
NYISO
NYISO Issues Energy Warning as Heat Wave Boils New York
A third straight day of intense heat in New York resulted in an Energy Warning from NYISO as reserves dwindled.
© RTO Insider LLC
NYISO BIC & OC Briefs: Week of June 16, 2025
The NYISO Business Issues Committee and Operating Committee approved a governing document revisions that would implement transmission owners’ right of first refusal in the ISO’s planning processes at their meetings.
© RTO Insider
Calpine Sees Support for TCC Auction Proposal from NYISO Stakeholders
Calpine came to the NYISO Installed Capacity Working Group with its proposal to create on- and off-peak transmission congestion contract auctions. 
Ben Schumin, CC BY-SA-2.0, via Wikimedia
NYISO Stakeholders Propose Capacity Retention Market

Central Hudson, Con Edison, National Grid and the Natural Resources Defense Council have co-submitted a proposal to the NYISO project prioritization process asking the ISO consider developing a capacity market based around retaining existing resources.

© RTO Insider 
NYISO Monitor Proposes Changing Congestion Rent Assignments

The NYISO Market Monitoring Unit is proposing to revise the ISO’s net congestion rent assignment process by allocating residuals to transmission owners on an individual facility basis.

Astoria Generating Company
NYISO Makes Case for Repowering in Latest ‘Power Trends’ Report

Amid increasing demand and dwindling supply, repowering aging fossil plants would help maintain reliability while still lowering emissions in line with New York’s climate change policy goals, NYISO argues in its annual “Power Trends” report.

Potomac Economics
MMU, FTI Argue for Maintaining Uniform Pricing in NYISO Capacity Market

As NYISO conducts its Capacity Market Structure Review, its Market Monitoring Unit and FTI Consulting say it should reject the idea of bifurcated pricing.

NYPA
D.C. Circuit Affirms Rejection of N.Y. Transmission Owners’ Request for Self-funding

The D.C. Circuit Court of Appeals denied a petition by New York TOs seeking to overturn a FERC decision rejecting their request to be able to self-fund network upgrades.


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