NYISO presented its updated modeling for combined-cycle gas turbines that employ duct firing to produce additional electricity and advanced a motion to recommend that the Management Committee revise the tariff in accordance with the model.

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

The NYISO Business Issues Committee approved proposed tariff changes to allow energy storage resources co-located with a dispatchable generator behind a single point of interjection to participate in the markets.

NYISO’s Operating Committee voted to approve the results from the Expedited Deliverability Study (EDS) 2023-01 report that included 16 projects, two of which were found to be undeliverable.

NYISO's Business Issues Committee voted in favor of proposed tariff revisions that would provide all fast-start resources with their physical schedules for the day-ahead market.

NYISO’s Business issues Committee approved testing of dynamic reserves, changes to the LCR optimizer, and new capacity accreditation rules.  

NYISO members approved new rules for ambient line ratings and HVDC lines.

NYISO secured Business Issues Committee approval of the ISO’s proposal to create separate capacity demand curves for summer and winter beginning with the 2025/2026 capability year.

NYISO's BIC meeting reported on the past month's operations, recommended the approval of tariff revisions related to capital rebalancing, and informed stakeholders about a shake-up in the market design team.

NYISO has identified a software issue that potentially constitutes a market problem and says it will confidentially investigate the impact.