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December 20, 2025

New York Independent System Operator (NYISO)

NYISO 2021 Power Trends Report – Resource Mix Changing Fast
NYISO's 2021 Power Trends Report focuses on how new renewable energy technologies are altering the generation mix.
NYDPS
NY Power Panel to Recommend Gas Infrastructure Moratorium
The New York Climate Action Council’s Power Generation Advisory Panel met Monday to review final recommendations for the full CAC.
NYISO Management Committee Briefs: April 28, 2021
NYISO CEO Rich Dewey informed the Management Committee that Sept. 1 is the earliest date on which in-person stakeholder meetings could resume.
NYPSC Considers Two Utility Storage Petitions
New York officials heard conflicting stakeholder comments on proposals by 2 utilities to sell their battery power into NYISO’s wholesale electricity market.
In-person MACRUC Conference Scheduled for June
MACRUC announced that its 26th annual Education Conference will take place June 27-30 at the Nemacolin Woodlands Resort in Pennsylvania.
NYISO Outlines Goals for Capacity Market
NYISO is preparing to revise its capacity market rules so they do not slow the deployment of state-subsidized renewable resources.
FERC Confirms NYTOs’ Right of First Refusal
FERC affirmed that NYTOs have a federal right of first refusal to build, own and recover the costs of upgrades.
NYISO Monthly Energy Costs Up 98% Y-o-Y
NYISO locational-based marginal prices were down sharply in March compared to February’s average, though they were well above March 2020's average prices.
FERC Approves NY Demand Curve Reset, Rejects 17-Year Amortization
FERC approved an update of NYISO's capacity market demand curves but the commission rejected the proposed 17-year amortization period.
FERC OKs Delay on Order 2222 Compliance
FERC approved requests by MISO, SPP and PJM to delay their Order 2222 compliance filings by up to nine months.

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