As a Regional Transmission Organization, ISO New England manages the transmission of electric power within, into, out of, and through the New England Balancing Authority Area. This area spans six states: Connecticut, Rhode Island, Massachusetts, New Hampshire, Vermont, and most of Maine.
Information and instructions for those who have not done business with the ISO before
Registration forms and other documents related to OASIS—the Open Access Same-Time Information System
The annual Transmission Equipment Outage Coordination Report and related information
Information related to defined limits on the points of connection between the New England power grid and neighboring grids (external interfaces)