In this section

Related Links

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 05/16/2026 01:35 AM EDT CSV
May 02, 2026 05/02/2026 11:55 PM EDT CSV
May 03, 2026 05/03/2026 11:55 PM EDT CSV
May 04, 2026 05/04/2026 11:55 PM EDT CSV
May 05, 2026 05/05/2026 11:55 PM EDT CSV
May 06, 2026 05/06/2026 11:55 PM EDT CSV
May 07, 2026 05/07/2026 11:55 PM EDT CSV
May 08, 2026 05/08/2026 11:55 PM EDT CSV
May 09, 2026 05/09/2026 11:55 PM EDT CSV
May 10, 2026 05/10/2026 11:55 PM EDT CSV
May 11, 2026 05/11/2026 11:55 PM EDT CSV
May 12, 2026 05/12/2026 11:55 PM EDT CSV
May 13, 2026 05/13/2026 11:55 PM EDT CSV
May 14, 2026 05/14/2026 11:55 PM EDT CSV
May 15, 2026 05/15/2026 11:55 PM EDT CSV