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December 18, 2025

New York Independent System Operator (NYISO)

Entergy
Entergy Asks FERC to Clarify Indian Point Retirement Process
Entergy asked FERC to clarify the deadline for NYISO to complete a final market power review for the deactivation of the Indian Point nuclear plant.
Joseph Jingoli & Son
NJ Merchant Tx Operators Win Relief on Upgrade Costs
PJM must amend interconnection service agreements to allow two merchant transmission facilities to convert from firm to non-firm service, FERC ruled.
NYPSC Acts on CCAs, Demand Reduction
The New York Public Service Commission (NY PSC) OK'ed rules to implement community choice aggregation and a pilot program to shrink air conditioning loads.
NYISO
New Builds to Cover Indian Point Closure, NYISO Finds
Generation coming online in the next few years will be enough to maintain reliability after the Indian Point nuclear plant shuts down, NYISO said.
NYISO
NYISO Business Issues Committee Briefs: Dec. 13, 2017
NYISO year-to-date monthly energy prices averaged $34.72/MWh in November, a 5% increase from a year earlier.
© RTO Insider
New York Hashes out Details of Carbon Policy
New York’s Integrating Public Policy Task Force (IPPTF) held its first technical conference on carbon pricing in NYISO's markets.
NYISO Reports Adequate Capacity for Winter
New York’s electric system has the capacity to meet peak demand for electricity during extreme cold weather conditions through the 2017-2018 winter season.
NYISO Readies Market for Energy Storage, State Targets
NYISO has developed a three-phase approach to opening its wholesale electricity market to energy storage resources in response to New York policy goals.
Potomac Economics
NYISO Q3 Prices Fall on Lower Demand, Gas Costs
NYISO third-quarter energy prices fell 16 to 30% versus a year ago due to falling electricity demand and lower natural gas costs according to the ISO’s MMU.
FERC Grants NYISO RMR Compliance Extension
FERC approved NYISO’s request for a 30-day extension for submitting additional reliability-must-run (RMR) tariff revisions.

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