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Final Five-Minute Reserve Zone Requirements, Prices, and Designations

Download reports for final five-minute reserve zone requirements, designations, and prices. The report includes data 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 prices and designations 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), which is 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).
 

Note: The reserve requirements listed in the reports for 7000 are actually requirements for the whole system.

 

 
Final Five-Minute Reserve Zone Requirements, Prices, and Designations
Description Timestamp Download
Current 02/06/2026 01:58 PM EST CSV
January 21, 2026 01/26/2026 01:45 PM EST CSV
January 23, 2026 01/26/2026 02:37 PM EST CSV
January 25, 2026 01/27/2026 12:31 PM EST CSV
January 24, 2026 01/27/2026 04:07 PM EST CSV
January 26, 2026 01/28/2026 12:10 PM EST CSV
January 27, 2026 01/28/2026 02:04 PM EST CSV
January 28, 2026 01/29/2026 02:47 PM EST CSV
January 29, 2026 01/30/2026 01:38 PM EST CSV
January 30, 2026 02/02/2026 11:27 AM EST CSV
January 31, 2026 02/02/2026 11:39 AM EST CSV
February 01, 2026 02/02/2026 12:38 PM EST CSV
February 02, 2026 02/03/2026 12:43 PM EST CSV
February 03, 2026 02/04/2026 01:16 PM EST CSV
February 04, 2026 02/05/2026 02:44 PM EST CSV