Scottish and South Electricity Networks (SSEN) has used ‘Constraint Managed Zones’ (CMZ) to save customers £230,000 and avoid 2,450 tonnes of CO2 emissions on the Isle of Islay.
Battery energy storage is now being used at two of the largest river hydro projects to deliver a range of grid services, load shifting and energy trading, with a third planned for later this year by Barn Energy.
