Information on operations of New England’s bulk electric power system, including projected capacity margins for the operating day, Actual Tie Flows, action taken during capacity deficiencies and other data.
Each day, System Operations produces the projected capacity position for the Peak Load Hour of the current operating day.
Net interchange data for New England’s connections with New York and Canada as scheduled the previous day.
Demand, weather and ancillary services forecast information provides the basis for predicting required generating resources.
Historical data is available on when ISO-NE implemented Operating Procedure No. 4 actions.