ISO New England will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, June 23, 2026, from 08:00 to 18:00 Hrs
ISO New England will be taking a maintenance outage of Internal Market Monitoring Asset Characteristics (IMMAC) on Tuesday, June 23, 2026, from 08:00 to 18:00 Hrs. During the outage, users will not be able to connect to IMMAC.
