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 10/31/2025 12:06 AM EDT CSV
October 16, 2025 10/17/2025 12:06 AM EDT CSV
October 17, 2025 10/18/2025 12:06 AM EDT CSV
October 18, 2025 10/19/2025 12:06 AM EDT CSV
October 19, 2025 10/20/2025 12:06 AM EDT CSV
October 20, 2025 10/21/2025 12:06 AM EDT CSV
October 21, 2025 10/22/2025 12:06 AM EDT CSV
October 22, 2025 10/23/2025 12:06 AM EDT CSV
October 23, 2025 10/24/2025 12:06 AM EDT CSV
October 24, 2025 10/25/2025 12:06 AM EDT CSV
October 25, 2025 10/26/2025 12:06 AM EDT CSV
October 26, 2025 10/27/2025 12:06 AM EDT CSV
October 27, 2025 10/28/2025 12:06 AM EDT CSV
October 28, 2025 10/29/2025 12:06 AM EDT CSV
October 29, 2025 10/30/2025 12:06 AM EDT CSV