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Preliminary Hourly Reserve Zone Prices and Designations

Download hourly reserve zone prices and designations. 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.

Note: Real-time data is contingent upon settlements made. For final data, see the report Final Hourly Reserve Zone Prices and Designations.
 

 
Preliminary Hourly Reserve Zone Prices and Designations
Description Timestamp Download
Current 07/30/2025 07:06 AM EDT CSV
July 16, 2025 07/17/2025 12:06 AM EDT CSV
July 17, 2025 07/18/2025 12:06 AM EDT CSV
July 18, 2025 07/19/2025 12:06 AM EDT CSV
July 19, 2025 07/20/2025 12:06 AM EDT CSV
July 20, 2025 07/21/2025 12:06 AM EDT CSV
July 21, 2025 07/22/2025 12:06 AM EDT CSV
July 22, 2025 07/23/2025 12:06 AM EDT CSV
July 23, 2025 07/24/2025 12:06 AM EDT CSV
July 24, 2025 07/25/2025 12:06 AM EDT CSV
July 25, 2025 07/26/2025 12:06 AM EDT CSV
July 26, 2025 07/27/2025 12:06 AM EDT CSV
July 27, 2025 07/28/2025 12:06 AM EDT CSV
July 28, 2025 07/29/2025 12:06 AM EDT CSV
July 29, 2025 07/30/2025 12:06 AM EDT CSV