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June 17, 2025

New York Independent System Operator (NYISO)

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.

NERC
FERC Focuses on Midwest, Northeast in Day 2 of RA Tech Conference

FERC’s resource adequacy technical conference zoomed out on the second day, June 5, with several panels examining ISO-NE, MISO and NYISO.

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.

NextEra Energy
NYISO Outlines Storage as Transmission Proposal

NYISO presented an outline of how it plans to implement storage-as-transmission assets, drawing critiques from stakeholders representing end-use customers and generators.

© RTO Insider 
NYISO Seeking Info on Dispatchable Generation not in Queue
NYISO asked developers to tell the ISO about any dispatchable generation projects that have not yet been submitted to the interconnection queue by June 13. 
© RTO Insider 
Calpine Proposes Time-varying TCCs at NYISO
Calpine proposed that NYISO split its 24-hour-only transmission congestion contracts into on-peak and off-peak products, arguing it would reduce the cost of congestion hedging by better aligning it with load and generation behavior.
NYISO
NYISO Solar Generation Hit Record in April
New York solar generation set an all-time peak record April 17, generating 4,809 MW in the noon hour, NYISO told the Operating Committee.

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