British Gas, EDF, E.On, Octopus, Ovo, Shell customers will be paid for changing habit from today
Last year, £11million was paid out to the 1.6 million participants who signed up for the National Grid ESO's Demand Flexibility Service (DFS)
Last year, £11million was paid out to the 1.6 million participants who signed up for the National Grid ESO's Demand Flexibility Service (DFS)