ISO New England will be taking a scheduled maintenance outage of SMD-SSO on Thursday March 26, 2026 from 19:00 to 23:00 hrs.
ISO New England will be taking a scheduled maintenance outage of SMD-SSO on Thursday March 26, 2026 from 19:00 to 23:00 hrs. Users of the applications accessed via SMD home page may experience intermittent connectivity during this outage.
