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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 06/17/2025 01:48 PM EDT CSV
June 02, 2025 06/03/2025 02:59 PM EDT CSV
June 03, 2025 06/05/2025 04:40 PM EDT CSV
June 04, 2025 06/06/2025 11:41 AM EDT CSV
June 05, 2025 06/06/2025 04:41 PM EDT CSV
June 06, 2025 06/09/2025 03:18 PM EDT CSV
June 07, 2025 06/09/2025 03:43 PM EDT CSV
June 08, 2025 06/10/2025 11:54 AM EDT CSV
June 09, 2025 06/11/2025 11:55 AM EDT CSV
June 10, 2025 06/11/2025 03:11 PM EDT CSV
June 11, 2025 06/12/2025 11:46 AM 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