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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 06/30/2025 12:06 AM EDT CSV
June 15, 2025 06/16/2025 12:06 AM EDT CSV
June 16, 2025 06/17/2025 12:06 AM EDT CSV
June 17, 2025 06/18/2025 12:06 AM EDT CSV
June 18, 2025 06/19/2025 12:06 AM EDT CSV
June 19, 2025 06/20/2025 12:06 AM EDT CSV
June 20, 2025 06/21/2025 12:06 AM EDT CSV
June 21, 2025 06/22/2025 12:06 AM EDT CSV
June 22, 2025 06/23/2025 12:06 AM EDT CSV
June 23, 2025 06/24/2025 12:06 AM EDT CSV
June 24, 2025 06/25/2025 12:06 AM EDT CSV
June 25, 2025 06/26/2025 12:06 AM EDT CSV
June 26, 2025 06/27/2025 12:06 AM EDT CSV
June 27, 2025 06/28/2025 12:06 AM EDT CSV
June 28, 2025 06/29/2025 12:06 AM EDT CSV