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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 04/01/2026 04:06 PM EDT CSV
March 18, 2026 03/19/2026 12:06 AM EDT CSV
March 19, 2026 03/20/2026 12:06 AM EDT CSV
March 20, 2026 03/21/2026 12:06 AM EDT CSV
March 21, 2026 03/22/2026 12:06 AM EDT CSV
March 22, 2026 03/23/2026 12:06 AM EDT CSV
March 23, 2026 03/24/2026 12:06 AM EDT CSV
March 24, 2026 03/25/2026 12:06 AM EDT CSV
March 25, 2026 03/26/2026 12:06 AM EDT CSV
March 26, 2026 03/27/2026 12:06 AM EDT CSV
March 27, 2026 03/28/2026 12:06 AM EDT CSV
March 28, 2026 03/29/2026 12:06 AM EDT CSV
March 29, 2026 03/30/2026 12:06 AM EDT CSV
March 30, 2026 03/31/2026 12:06 AM EDT CSV
March 31, 2026 04/01/2026 12:06 AM EDT CSV