In this section
Historical Annual Five-Minute Reserve Zone Prices and Designations
Download an archive of five-minute reserve-zone prices and designations for a given year. The report includes data for each five-minute interval 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.
Download Selected Files