Two pumped-storage hydropower (PSH) projects of Razon-led Prime Infrastructure Capital Inc. (Prime Infra) worth $7.6 billion were certified as Energy Project of National Significance (EPNS) by the Department of Energy (DOE). The1,400-megawatt (MW) Pakil PSH project in Laguna and the 500MW Wawa PSH project in Rizal province are designed to…