P-2521-May-2026

NYISO Operational Announcements

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

Dispatcher Notices

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15 Minute Scheduling Disabled

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21-May-2026 07:45:00Interface: N.E._GEN_SANDY PD, 15 minute scheduling disabled beginning 21-May-2026 13:00:00 until 21-May-2026 17:00:00
21-May-2026 12:15:00Interface: N.E._GEN_SANDY PD, 15 minute scheduling disabled beginning 21-May-2026 13:00:00 until 21-May-2026 18:00:00

Market Monitor Notices

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Market Pricing Notices

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21-May-2026 14:33:16Prices in the May 20, 2026 Real-Time Market for the period hours beginning 12 through 23 encompassing Energy, Regulation, and Operating Reserves are correct. Prices in the May 22, 2026 Day-Ahead Market are correct.
21-May-2026 14:52:47Prices in the May 21, 2026 Real-Time Market for the period hours beginning 0 through 11 encompassing Energy, Regulation, and Operating Reserves are correct.