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 10/09/2025 04:06 AM EDT CSV
September 25, 2025 09/26/2025 12:06 AM EDT CSV
September 26, 2025 09/27/2025 12:06 AM EDT CSV
September 27, 2025 09/28/2025 12:06 AM EDT CSV
September 28, 2025 09/29/2025 12:06 AM EDT CSV
September 29, 2025 09/30/2025 12:06 AM EDT CSV
September 30, 2025 10/01/2025 12:06 AM EDT CSV
October 01, 2025 10/02/2025 12:06 AM EDT CSV
October 02, 2025 10/03/2025 12:06 AM EDT CSV
October 03, 2025 10/04/2025 12:06 AM EDT CSV
October 04, 2025 10/05/2025 12:06 AM EDT CSV
October 05, 2025 10/06/2025 12:06 AM EDT CSV
October 06, 2025 10/07/2025 12:06 AM EDT CSV
October 07, 2025 10/08/2025 12:06 AM EDT CSV
October 08, 2025 10/09/2025 12:06 AM EDT CSV