Logo of NGCP, the country's electricity superhighway - File photo MANILA, Philippines— A yellow alert status is once again raised over the Visayas grid as some coal power plants remain

Logo of NGCP, the country's electricity superhighway - File photo MANILA, Philippines —The Visayas grid would be placed under yellow alert status anew on Monday amidprojected…

Logo of NGCP, the country's electricity superhighway - File photo MANILA, Philippines— A yellow alert status is once again raised over the Visayas grid as some coal power…