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 03/24/2026 12:45 PM EDT CSV
March 10, 2026 03/10/2026 11:55 PM EDT CSV
March 11, 2026 03/11/2026 11:55 PM EDT CSV
March 12, 2026 03/12/2026 11:55 PM EDT CSV
March 13, 2026 03/13/2026 11:55 PM EDT CSV
March 14, 2026 03/14/2026 11:55 PM EDT CSV
March 15, 2026 03/15/2026 11:55 PM EDT CSV
March 16, 2026 03/16/2026 11:55 PM EDT CSV
March 17, 2026 03/17/2026 11:55 PM EDT CSV
March 18, 2026 03/18/2026 11:55 PM EDT CSV
March 19, 2026 03/19/2026 11:55 PM EDT CSV
March 20, 2026 03/20/2026 11:55 PM EDT CSV
March 21, 2026 03/21/2026 11:55 PM EDT CSV
March 22, 2026 03/22/2026 11:55 PM EDT CSV
March 23, 2026 03/23/2026 11:55 PM EDT CSV