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Five-Minute Estimated Zonal Load

Download reports on the demand for electricity for each five-minute interval broken down by the eight load zones in New England. The report also displays demand that includes estimated Behind-the-Meter Solar. 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 Estimated Zonal Load
Description Timestamp Download
Current - May 29, 2026 05/29/2026 11:00 AM EDT CSV
May 15, 2026 05/16/2026 05:00 AM EDT CSV
May 16, 2026 05/17/2026 05:00 AM EDT CSV
May 17, 2026 05/18/2026 05:00 AM EDT CSV
May 18, 2026 05/19/2026 05:00 AM EDT CSV
May 19, 2026 05/20/2026 05:00 AM EDT CSV
May 20, 2026 05/21/2026 05:00 AM EDT CSV
May 21, 2026 05/22/2026 05:00 AM EDT CSV
May 22, 2026 05/23/2026 05:00 AM EDT CSV
May 23, 2026 05/24/2026 05:00 AM EDT CSV
May 24, 2026 05/25/2026 05:00 AM EDT CSV
May 25, 2026 05/26/2026 05:00 AM EDT CSV
May 26, 2026 05/27/2026 05:00 AM EDT CSV
May 27, 2026 05/28/2026 05:00 AM EDT CSV
May 28, 2026 05/29/2026 05:00 AM EDT CSV