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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 08/15/2025 12:47 PM EDT CSV
July 31, 2025 08/01/2025 12:31 PM EDT CSV
August 01, 2025 08/04/2025 11:47 AM EDT CSV
August 02, 2025 08/04/2025 11:50 AM EDT CSV
August 03, 2025 08/04/2025 01:05 PM EDT CSV
August 04, 2025 08/05/2025 11:33 AM EDT CSV
August 05, 2025 08/06/2025 11:13 AM EDT CSV
August 06, 2025 08/07/2025 01:16 PM EDT CSV
August 07, 2025 08/08/2025 12:45 PM EDT CSV
August 08, 2025 08/11/2025 02:29 PM EDT CSV
August 09, 2025 08/12/2025 10:55 AM EDT CSV
August 10, 2025 08/12/2025 02:39 PM EDT CSV
August 12, 2025 08/13/2025 05:09 PM EDT CSV
August 11, 2025 08/14/2025 10:34 AM EDT CSV
August 13, 2025 08/14/2025 01:16 PM EDT CSV