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December 4, 2024

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.
NYISO
NYISO Stakeholders Continue Debate over Battery as Proxy Unit
NYISO analysts continue to recommend a two-hour battery electric storage system resource as the proxy unit for the ISO’s capacity market demand curve.
NYISO
Prelim NYISO Analysis: 1-GW Shortfall by 2034
New York will be short 1 GW of resources by 2034, driven by increased demand, large load growth and lack of natural gas, according to the preliminary results of NYISO's biennial Reliability Needs Assessment.
NYISO
NYISO BIC/OC Briefs: July 2024
NYISO’s Business Issues and Operating committees met to discuss and vote on updates to the ISO’s Ancillary Services manual.
Shutterstock
NYISO Proposes Changes to Special-case Resource Program
NYISO is proposing to increase the required duration of special-case resources' load curtailment from four hours to six following a survey showing stakeholder support as part of the ISO’s Engaging the Demand Side initiative.
Shutterstock
NYISO Stakeholders Question Draft CEII Protection Requirements
The NYISO Transmission Planning Advisory Subcommittee criticized an ISO proposal to include CEII protection requirements.
Potomac Economics
NYISO Monitor: NYC Capacity Costs Rose 221% in Q1
New York City saw a 221% increase in capacity costs in the first quarter due to the retirement of 600 MW in peaker plants and the increase of more than 300 MW in the local installed capacity requirement.
Analysis Group
Stakeholders Battle over Battery as Proxy in NYISO Demand Curve Reset
NYISO stakeholders are divided over consultants’ proposal to use a two-hour battery as the peaking plant in the ISO’s capacity market demand curve, as part of its quadrennial demand curve reset for 2025-2029. 
NYSRC
NYISO Studying How to Update IRM Calculation to Account for Offshore Wind
The New York State Reliability Council’s mathematical model for calculating the state’s installed reserve margin every year will need to be updated as more offshore wind and major transmission lines come online, NYISO told stakeholders. 
DSD Renewables
Trade Group Wants NY to Press Distributed Solar
Small-scale solar has been a success story in New York state, which is on track to reach its 2025 goal of 6 GW of distributed solar a year early.
Shutterstock
NYISO Reveals Bids in NYC Offshore Transmission Solicitation
NYISO received four bids in response to its Public Policy Transmission Need solicitation to deliver up to 8 GW of offshore wind power to New York City.

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