P-2519-May-2026

NYISO Operational Announcements


Dispatcher Notices
15 Minute Scheduling Disabled Notices
Market Monitor Notices
Market Pricing Notices

Dispatcher Notices

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19-May-2026 00:24:31TDRP SCR resources may be needed later today in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 00:25:26TDRP EDRP resources may be needed later today in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 05:46:54 Consolidated Edison of NY has Declared Today a Min Oil Burn Day.
19-May-2026 10:47:33TDRP SCR resources have been activated in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 10:48:32TDRP EDRP resources have been activated in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 22:27:17A Day-Ahead Advisory has been given to TDRP SCR resources in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 22:28:14A Day-Ahead Advisory has been given to TDRP EDRP resources in load pockets J8 starting at 13:00 and ending at 21:00.
19-May-2026 23:06:21A Day-Ahead Advisory has been given to TDRP SCR resources in load pockets J4 starting at 12:00 and ending at 22:00.
19-May-2026 23:07:16A Day-Ahead Advisory has been given to TDRP EDRP resources in load pockets J4 starting at 12:00 and ending at 22:00.
19-May-2026 23:18:31H Q initiated curtailment cut 100 MWs. 05/19/2026 23:18 EDT
19-May-2026 23:19:25H Q initiated curtailment cut 0 MWs. 05/19/2026 23:19 EDT
19-May-2026 23:44:37H Q initiated curtailment cut 448 MWs. 05/19/2026 23:44 EDT

15 Minute Scheduling Disabled

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19-May-2026 09:15:00Interface: N.E._GEN_SANDY PD, 15 minute scheduling disabled beginning 19-May-2026 13:00:00 until 19-May-2026 17:00:00
19-May-2026 10:45:00CANCELLED: Interface: N.E._GEN_SANDY PD, 15 minute scheduling disabled beginning 19-May-2026 13:00:00 until 19-May-2026 17:00:00

Market Monitor Notices

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Market Pricing Notices

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19-May-2026 14:31:56Prices in the May 18, 2026 Real-Time Market for the period hours beginning 12 through 23 encompassing Energy, Regulation, and Operating Reserves are correct. Prices in the May 20, 2026 Day-Ahead Market are correct.
19-May-2026 14:47:08Prices in the May 19, 2026 Real-Time Market for the period hours beginning 0 through 11 encompassing Energy, Regulation, and Operating Reserves are correct.