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 02/12/2026 02:15 PM EST CSV
January 29, 2026 01/29/2026 11:55 PM EST CSV
January 30, 2026 01/30/2026 11:55 PM EST CSV
January 31, 2026 01/31/2026 11:55 PM EST CSV
February 01, 2026 02/01/2026 11:55 PM EST CSV
February 02, 2026 02/02/2026 11:55 PM EST CSV
February 03, 2026 02/03/2026 11:55 PM EST CSV
February 04, 2026 02/04/2026 11:55 PM EST CSV
February 05, 2026 02/05/2026 11:55 PM EST CSV
February 06, 2026 02/06/2026 11:55 PM EST CSV
February 07, 2026 02/07/2026 11:55 PM EST CSV
February 08, 2026 02/08/2026 11:55 PM EST CSV
February 09, 2026 02/09/2026 11:55 PM EST CSV
February 10, 2026 02/10/2026 11:55 PM EST CSV
February 11, 2026 02/11/2026 11:55 PM EST CSV