National Grid Electricity System Operator (ESO) has announced that a live Demand Flexibility Service (DFS) event will take place for the first time this winter. The ESO said that it plans to use the service to mitigate “tighter than normal” electricity supply margins and is seeking to reduce demand by 550MW between 5pm and 6.30pm on Wednesday (29 November) evening.
Demand Flexibility Service to go live for first time this winter
