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 08/27/2025 01:00 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
August 14, 2025 08/15/2025 12:47 PM EDT CSV
August 15, 2025 08/18/2025 10:38 AM EDT CSV
August 16, 2025 08/18/2025 11:24 AM EDT CSV
August 17, 2025 08/18/2025 12:30 PM EDT CSV
August 18, 2025 08/19/2025 01:17 PM EDT CSV
August 19, 2025 08/20/2025 12:58 PM EDT CSV
August 20, 2025 08/21/2025 12:44 PM EDT CSV
August 21, 2025 08/22/2025 01:36 PM EDT CSV
August 22, 2025 08/25/2025 02:36 PM EDT CSV
August 23, 2025 08/25/2025 02:45 PM EDT CSV
August 24, 2025 08/25/2025 02:55 PM EDT CSV
August 25, 2025 08/26/2025 12:30 PM EDT CSV