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December 5, 2025

New York Independent System Operator (NYISO)

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NYISO BIC Dissects Power Prices During June Heat Wave
NYISO shared a detailed analysis of New York’s late June heat wave, in which significant operating reserve shortages elevated energy prices.
Micron Technology
NYISO OC Approves SIS for Micron Fab Interconnection
The NYISO Operating Committee approved the system impact study for the second of Micron Technology’s semiconductor chip manufacturing centers.
© RTO Insider
New York PSC Denies NYPA’s Clean Path Transmission Priority Status
The New York Public Service Commission denied the New York Power Authority’s petition to grant the Clean Path New York transmission project priority status.
NYISO
NYISO Stakeholders Concerned About Lack of Data on Supplemental Commitments
Stakeholders requested the NYISO Market Monitoring Unit provide an explanation of the difficulties in obtaining data from the ISO and market participants on supplemental commitments after it presented its State of the Market report for the first quarter.
Plaza Construction
NYISO Drops Seasonal CAFs from Winter Reliability Project
NYISO told stakeholders it was no longer considering seasonal capacity accreditation factors because it found they would disincentivize participation in the capacity market.
NYISO
NYISO Presents Informational CAFs for Non-firm Generators
NYISO provided a glimpse into the possible capacity accreditation factors for gas generator units that have not guaranteed a supply of fuel for the winter capability period.
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NYISO Cancels Offshore Transmission Studies
In the wake of the New York Public Service Commission’s decision to cease planning its offshore wind underwater transmission network, NYISO has followed suit, tossing two years of planning studies.
NYSERDA
NY Steps Back from OSW, Halts Offshore Tx Planning Process
The PSC shut down the process to build an underwater transmission network to bring electricity to shore from the hundreds of wind turbines the state hopes to see spinning off its coastline. 
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NYISO: LBMPs Spiked in June from Heat Wave
The heat wave at the end of June caused the average locational-based marginal price for the month to increase dramatically, NYISO said.
NYISO
NYISO Management Committee Liaison Brief: July 15, 2025
Short- and long-term load forecasting was discussed in a "strategic discussion" during board meetings.

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