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 09/05/2025 09:15 PM EDT CSV
August 22, 2025 08/22/2025 11:55 PM EDT CSV
August 23, 2025 08/23/2025 11:55 PM EDT CSV
August 24, 2025 08/24/2025 11:55 PM EDT CSV
August 25, 2025 08/25/2025 11:55 PM EDT CSV
August 26, 2025 08/26/2025 11:55 PM EDT CSV
August 27, 2025 08/27/2025 11:55 PM EDT CSV
August 28, 2025 08/28/2025 11:55 PM EDT CSV
August 29, 2025 08/29/2025 11:55 PM EDT CSV
August 30, 2025 08/30/2025 11:55 PM EDT CSV
August 31, 2025 08/31/2025 11:55 PM EDT CSV
September 01, 2025 09/01/2025 11:55 PM EDT CSV
September 02, 2025 09/02/2025 11:55 PM EDT CSV
September 03, 2025 09/03/2025 11:55 PM EDT CSV
September 04, 2025 09/04/2025 11:55 PM EDT CSV