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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 07/12/2025 03:06 AM EDT CSV
June 28, 2025 06/29/2025 12:06 AM EDT CSV
June 29, 2025 06/30/2025 12:06 AM EDT CSV
June 30, 2025 07/01/2025 12:06 AM EDT CSV
July 01, 2025 07/02/2025 12:06 AM EDT CSV
July 02, 2025 07/03/2025 12:06 AM EDT CSV
July 03, 2025 07/04/2025 12:06 AM EDT CSV
July 04, 2025 07/05/2025 12:06 AM EDT CSV
July 05, 2025 07/06/2025 12:06 AM EDT CSV
July 06, 2025 07/07/2025 12:06 AM EDT CSV
July 07, 2025 07/08/2025 12:06 AM EDT CSV
July 08, 2025 07/09/2025 12:06 AM EDT CSV
July 09, 2025 07/10/2025 12:06 AM EDT CSV
July 10, 2025 07/11/2025 12:06 AM EDT CSV
July 11, 2025 07/12/2025 12:06 AM EDT CSV