NYISO staff presented tariff revisions that may be deployed as early as Q1 of 2026 to account for the uncertainty of wind and solar energy forecasts.

NYISO presented its draft recommendations for the demand curve reset, including the choice of a two-hour battery electric storage system resource as the proxy unit in calculations.

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.

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.

FERC approved NYISO’s proposed tariff revisions to more accurately accredit natural gas resources’ capacity, but the commission delayed their implementation until 2026.

NYISO’s Business Issues and Operating committees met to discuss and vote on updates to the ISO’s Ancillary Services manual.

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.

The NYISO Transmission Planning Advisory Subcommittee criticized an ISO proposal to include CEII protection requirements.

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.