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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 03/12/2026 11:06 AM EDT CSV
February 26, 2026 02/27/2026 12:06 AM EST CSV
February 27, 2026 02/28/2026 12:06 AM EST CSV
February 28, 2026 03/01/2026 12:06 AM EST CSV
March 01, 2026 03/02/2026 12:06 AM EST CSV
March 02, 2026 03/03/2026 12:06 AM EST CSV
March 03, 2026 03/04/2026 12:06 AM EST CSV
March 04, 2026 03/05/2026 12:06 AM EST CSV
March 05, 2026 03/06/2026 12:06 AM EST CSV
March 06, 2026 03/07/2026 12:06 AM EST CSV
March 07, 2026 03/08/2026 12:06 AM EST CSV
March 08, 2026 03/09/2026 12:06 AM EDT CSV
March 09, 2026 03/10/2026 12:06 AM EDT CSV
March 10, 2026 03/11/2026 12:06 AM EDT CSV
March 11, 2026 03/12/2026 12:06 AM EDT CSV