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 12/30/2025 02:06 PM EST CSV
December 16, 2025 12/17/2025 12:06 AM EST CSV
December 17, 2025 12/18/2025 12:06 AM EST CSV
December 18, 2025 12/19/2025 12:06 AM EST CSV
December 19, 2025 12/20/2025 12:06 AM EST CSV
December 20, 2025 12/21/2025 12:06 AM EST CSV
December 21, 2025 12/22/2025 12:06 AM EST CSV
December 22, 2025 12/23/2025 12:06 AM EST CSV
December 23, 2025 12/24/2025 12:06 AM EST CSV
December 24, 2025 12/25/2025 12:06 AM EST CSV
December 25, 2025 12/26/2025 12:06 AM EST CSV
December 26, 2025 12/27/2025 12:06 AM EST CSV
December 27, 2025 12/28/2025 12:06 AM EST CSV
December 28, 2025 12/29/2025 12:06 AM EST CSV
December 29, 2025 12/30/2025 12:06 AM EST CSV