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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 03/18/2026 12:10 PM EDT CSV
March 03, 2026 03/04/2026 11:31 AM EST CSV
March 04, 2026 03/05/2026 01:00 PM EST CSV
March 05, 2026 03/06/2026 01:13 PM EST CSV
March 06, 2026 03/09/2026 12:32 PM EDT CSV
March 07, 2026 03/09/2026 12:49 PM EDT CSV
March 08, 2026 03/09/2026 02:06 PM EDT CSV
March 09, 2026 03/10/2026 01:00 PM EDT CSV
March 10, 2026 03/11/2026 12:50 PM EDT CSV
March 11, 2026 03/12/2026 01:44 PM EDT CSV
March 14, 2026 03/16/2026 11:39 AM EDT CSV
March 15, 2026 03/16/2026 12:21 PM EDT CSV
March 16, 2026 03/17/2026 01:28 PM EDT CSV
March 12, 2026 03/18/2026 09:09 AM EDT CSV
March 13, 2026 03/18/2026 10:49 AM EDT CSV