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March 24, 2026

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.
Environmental Group Files Second Challenge to NY Nuke Subsidy
Environmental group Hudson River Sloop Clearwater sued New York regulators over their subsidies for upstate nuclear power plants.
Loss on Water Permit a Setback for Indian Point Extension
New York’s highest court ruled that the Indian Point nuclear plant is subject to state coastal waters rules — a potential hurdle for Entergy (NYSE:ETR).
PJM, NYISO Still Seeking Spot-in Tx Solution
PJM and NYISO are continuing their efforts to identify a spot-in transmission solution at a special PJM Market Implementation Committee meeting Dec. 21.
US Power Generating Co.
NYISO Board Denies Generators’ Appeal on Capacity Cap
The NYISO Board of Directors upheld the Management Committee’s vote to cap capacity payments in the constrained Lower Hudson Valley and New York City zones.
NY Regulators Approve FitzPatrick Sale
The New York Public Service Commission approved Entergy’s sale of the FitzPatrick nuclear plant to Exelon, needed to prevent the plant’s imminent closure.
Generators Appeal Lower NY Capacity Cap
IPPNY has appealed to the NYISO Board of Directors to reject a rule change that would effectively cap certain capacity payments received by generators.
© RTO Insider
Overheard at ACENY’s 10th Annual Conference
Here’s some of highlights of what RTO Insider heard at the Alliance for Clean Energy New York’s (ACENY) 10th Annual Conference.
© RTO Insider
Enviros, Green Developers Push NY Tx Expansion
A coalition of environmental groups and clean energy developers called for upgrades in New York’s transmission system at the ACENY 10th Annual Conference.
NYPSC Vision for DER: From Net Metering to ‘Value Stack’
NY PSC staff released a report recommending a transition to a compensation scheme that provides more accurate values for distributed energy resources (DER).
NYISO OKs Capacity Export Fix Over Generators’ Opposition
The NYISO Management Committee approved a temporary rule change to partially insulate consumers from sharply higher capacity prices as a result of exports from constrained zones.

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