Battery storage developers in the UK are increasingly moving to two hours as projects increasingly derive revenues from wholesale energy trading rather than solely grid ancillary services, a trend Energy-Storage.news has previously reported on. FRV is a case in point, recently starting construction work on a 99MW/198MWh project in Essex, southeast England. Madrid-based FRV is a renewable energy development arm of Abdul Latif Jameel Energy, part of the family-owned conglomerate founded in Saudi Arabia in 1945 by the late Sheikh Abdul Latif Jameel, while Tyler Hill is a UK-based renewable energy developer. Tyler Hill is run by Preeti Yardi, Ravinder Shan & Ravishankar Tumuluri who will also manage the new platform. A press release said the trio have extensive experience across the value chain in development, financing, construction and operations of renewable energy projects.