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 09/17/2025 12:28 PM EDT CSV
September 02, 2025 09/03/2025 02:43 PM EDT CSV
September 03, 2025 09/04/2025 12:30 PM EDT CSV
September 04, 2025 09/05/2025 11:45 AM EDT CSV
September 05, 2025 09/08/2025 03:29 PM EDT CSV
September 06, 2025 09/08/2025 03:30 PM EDT CSV
September 07, 2025 09/08/2025 03:52 PM EDT CSV
September 08, 2025 09/09/2025 01:16 PM EDT CSV
September 09, 2025 09/10/2025 02:26 PM EDT CSV
September 10, 2025 09/11/2025 01:01 PM EDT CSV
September 11, 2025 09/12/2025 01:40 PM EDT CSV
September 12, 2025 09/15/2025 02:39 PM EDT CSV
September 13, 2025 09/15/2025 02:39 PM EDT CSV
September 14, 2025 09/15/2025 04:15 PM EDT CSV
September 15, 2025 09/16/2025 11:48 AM EDT CSV