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 08/15/2025 06:55 AM EDT CSV
August 01, 2025 08/01/2025 11:55 PM EDT CSV
August 02, 2025 08/02/2025 11:55 PM EDT CSV
August 03, 2025 08/03/2025 11:55 PM EDT CSV
August 04, 2025 08/04/2025 11:55 PM EDT CSV
August 05, 2025 08/05/2025 11:55 PM EDT CSV
August 06, 2025 08/06/2025 11:55 PM EDT CSV
August 07, 2025 08/07/2025 11:55 PM EDT CSV
August 08, 2025 08/08/2025 11:55 PM EDT CSV
August 09, 2025 08/09/2025 11:55 PM EDT CSV
August 10, 2025 08/10/2025 11:55 PM EDT CSV
August 11, 2025 08/11/2025 11:55 PM EDT CSV
August 12, 2025 08/12/2025 11:55 PM EDT CSV
August 13, 2025 08/13/2025 11:55 PM EDT CSV
August 14, 2025 08/14/2025 11:55 PM EDT CSV