MERALCO POWERGEN CORP. (MGEN), the power generation arm of Manila Electric Co. (Meralco), has tapped two Chinese firms to build its 49-megawatt (MW) battery energy storage system (BESS) in Toledo, Cebu. In a statement on Thursday, MGEN said it signed an engineering, procurement, and construction contract with Contemporary Amperex Technology Co. Ltd. (CATL) and SUMEC […]