Sembcorp Energy UK (SEUK) has unveiled plans to build Europe’s largest battery energy storage system in the UK, which will have a capacity of 360MW. SEUK intends to construct the battery at its site at Wilton International on Teesside. At the Wilton International site, SEUK has available land and connections ready to enable swift instalment of the batteries, which will be built in tranches. SEUK operates 70MW of batteries, with a further 50MW already in the pipeline and due to be operational in early 2022.