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 05/29/2026 04:06 PM EDT CSV
May 15, 2026 05/16/2026 12:06 AM EDT CSV
May 16, 2026 05/17/2026 12:06 AM EDT CSV
May 17, 2026 05/18/2026 12:06 AM EDT CSV
May 18, 2026 05/19/2026 12:06 AM EDT CSV
May 19, 2026 05/20/2026 12:06 AM EDT CSV
May 20, 2026 05/21/2026 12:06 AM EDT CSV
May 21, 2026 05/22/2026 12:06 AM EDT CSV
May 22, 2026 05/23/2026 12:06 AM EDT CSV
May 23, 2026 05/24/2026 12:06 AM EDT CSV
May 24, 2026 05/25/2026 12:06 AM EDT CSV
May 25, 2026 05/26/2026 12:06 AM EDT CSV
May 26, 2026 05/27/2026 12:06 AM EDT CSV
May 27, 2026 05/28/2026 12:06 AM EDT CSV
May 28, 2026 05/29/2026 12:06 AM EDT CSV