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Five-Minute Reserve Requirements

Download reserve requirements 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 data 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)-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).

Current data are made available in approximate real-time.
 

 
Five-Minute Reserve Requirements
Description Timestamp Download
Current 11/22/2025 04:25 AM EST CSV
November 08, 2025 11/08/2025 11:55 PM EST CSV
November 09, 2025 11/09/2025 11:55 PM EST CSV
November 10, 2025 11/10/2025 11:55 PM EST CSV
November 11, 2025 11/11/2025 11:55 PM EST CSV
November 12, 2025 11/12/2025 11:55 PM EST CSV
November 13, 2025 11/13/2025 11:55 PM EST CSV
November 14, 2025 11/14/2025 11:55 PM EST CSV
November 15, 2025 11/15/2025 11:55 PM EST CSV
November 16, 2025 11/16/2025 11:55 PM EST CSV
November 17, 2025 11/17/2025 11:55 PM EST CSV
November 18, 2025 11/18/2025 11:55 PM EST CSV
November 19, 2025 11/19/2025 11:55 PM EST CSV
November 20, 2025 11/20/2025 11:55 PM EST CSV
November 21, 2025 11/21/2025 11:55 PM EST CSV