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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 09/05/2026 10:06 PM EDT CSV
August 22, 2026 08/23/2026 12:06 AM EDT CSV
August 23, 2026 08/24/2026 12:06 AM EDT CSV
August 24, 2026 08/25/2026 12:06 AM EDT CSV
August 25, 2026 08/26/2026 12:06 AM EDT CSV
August 26, 2026 08/27/2026 12:06 AM EDT CSV
August 27, 2026 08/28/2026 12:06 AM EDT CSV
August 28, 2026 08/29/2026 12:06 AM EDT CSV
August 29, 2026 08/30/2026 12:06 AM EDT CSV
August 30, 2026 08/31/2026 12:06 AM EDT CSV
August 31, 2026 09/01/2026 12:06 AM EDT CSV
September 01, 2026 09/02/2026 12:06 AM EDT CSV
September 02, 2026 09/03/2026 12:06 AM EDT CSV
September 03, 2026 09/04/2026 12:06 AM EDT CSV
September 04, 2026 09/05/2026 12:06 AM EDT CSV