Five-Minute Reserve Requirements

Download reserve requirements for each five-minute interval of the day in the region's four reserve zones. The time listed in each row indicates the start of the interval; for example, 9:15 indicates that the data are effective from 9:15 until next time new data are published.

The reserve zone IDs are as follows: 7000 = Rest of System Reserve Zone (ROS)-the area excluding the other reserve zones; 7001 = Southwest Connecticut Reserve Zone (SWCT); 7002 = Connecticut Reserve Zone (CT); 7003 = Northeast Massachusetts and Boston Reserve Zone (NEMABSTN).

Current data are made available in approximate real-time.
 

 
Five-Minute Reserve Requirements
Description Timestamp Download
Current 07/24/2025 06:25 PM EDT CSV
July 10, 2025 07/10/2025 11:55 PM EDT CSV
July 11, 2025 07/11/2025 11:55 PM EDT CSV
July 12, 2025 07/12/2025 11:55 PM EDT CSV
July 13, 2025 07/13/2025 11:55 PM EDT CSV
July 14, 2025 07/14/2025 11:55 PM EDT CSV
July 15, 2025 07/15/2025 11:55 PM EDT CSV
July 16, 2025 07/16/2025 11:55 PM EDT CSV
July 17, 2025 07/17/2025 11:55 PM EDT CSV
July 18, 2025 07/18/2025 11:55 PM EDT CSV
July 19, 2025 07/19/2025 11:55 PM EDT CSV
July 20, 2025 07/20/2025 11:55 PM EDT CSV
July 21, 2025 07/21/2025 11:55 PM EDT CSV
July 22, 2025 07/22/2025 11:55 PM EDT CSV
July 23, 2025 07/23/2025 11:55 PM EDT CSV