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 06/27/2025 03:07 PM EDT CSV
June 12, 2025 06/13/2025 11:49 AM EDT CSV
June 13, 2025 06/16/2025 12:03 PM EDT CSV
June 14, 2025 06/16/2025 02:52 PM EDT CSV
June 15, 2025 06/16/2025 03:54 PM EDT CSV
June 16, 2025 06/17/2025 01:48 PM EDT CSV
June 17, 2025 06/20/2025 12:58 PM EDT CSV
June 19, 2025 06/20/2025 01:36 PM EDT CSV
June 18, 2025 06/20/2025 04:14 PM EDT CSV
June 20, 2025 06/23/2025 11:26 AM EDT CSV
June 21, 2025 06/23/2025 11:52 AM EDT CSV
June 22, 2025 06/23/2025 01:06 PM EDT CSV
June 23, 2025 06/25/2025 03:29 PM EDT CSV
June 25, 2025 06/26/2025 02:24 PM EDT CSV
June 24, 2025 06/27/2025 03:34 PM EDT CSV