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Hourly Reserve Requirements

Download hourly reserve requirements. The report includes data for each hour of the day in the region's four reserve zones.

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.
 

 
Hourly Reserve Requirements
Description Timestamp Download
Current 09/18/2025 03:06 AM EDT CSV
September 04, 2025 09/05/2025 12:06 AM EDT CSV
September 05, 2025 09/06/2025 12:06 AM EDT CSV
September 06, 2025 09/07/2025 12:06 AM EDT CSV
September 07, 2025 09/08/2025 12:06 AM EDT CSV
September 08, 2025 09/09/2025 12:06 AM EDT CSV
September 09, 2025 09/10/2025 12:06 AM EDT CSV
September 10, 2025 09/11/2025 12:06 AM EDT CSV
September 11, 2025 09/12/2025 12:06 AM EDT CSV
September 12, 2025 09/13/2025 12:06 AM EDT CSV
September 13, 2025 09/14/2025 12:06 AM EDT CSV
September 14, 2025 09/15/2025 12:06 AM EDT CSV
September 15, 2025 09/16/2025 12:06 AM EDT CSV
September 16, 2025 09/17/2025 12:06 AM EDT CSV
September 17, 2025 09/18/2025 12:06 AM EDT CSV