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Five-Minute System Demand

Download report on the total recorded demand for electricity in the New England Balancing Authority Area for each five-minute interval of the operating day. The report also displays demand that includes estimated Behind-the-Meter Solar for each five-minute interval. Behind-the-Meter Solar is defined as Settlement Only Generators and load reducers for which ISO New England does not monitor output in real-time. The values shown are instantaneous, not integrated values. They do not include reconstituted (added back) dispatched Demand Response Resources or the demand to run Electric Storage Facilities. The time listed in each row indicates the time that demand is sampled. Current data are made available in approximate real-time.


 
Five-Minute System Demand
Description Timestamp Download
Current 09/18/2025 08:51 AM EDT CSV
September 04, 2025 09/05/2025 05:00 AM EDT CSV
September 05, 2025 09/06/2025 05:00 AM EDT CSV
September 06, 2025 09/07/2025 05:00 AM EDT CSV
September 07, 2025 09/08/2025 05:00 AM EDT CSV
September 08, 2025 09/09/2025 05:00 AM EDT CSV
September 09, 2025 09/10/2025 05:00 AM EDT CSV
September 10, 2025 09/11/2025 05:00 AM EDT CSV
September 11, 2025 09/12/2025 05:00 AM EDT CSV
September 12, 2025 09/13/2025 05:00 AM EDT CSV
September 13, 2025 09/14/2025 05:00 AM EDT CSV
September 14, 2025 09/15/2025 05:00 AM EDT CSV
September 15, 2025 09/16/2025 05:00 AM EDT CSV
September 16, 2025 09/17/2025 05:00 AM EDT CSV
September 17, 2025 09/18/2025 05:00 AM EDT CSV