MANILA, Philippines — The National Grid Corp. of the Philippines (NGCP) will place the Visayas grid under yellow alert again starting Friday night due to the unavailability of several major coal-fired power plants. In an advisory on Friday, the grid operator said the yellow alert will take effect from 6 p.m. to 7 p.m. READ: DOE vows better Visayas power before Marcos exits The tight electricity supply has been hounding the region, which is heavily reliant on power imports from Luzon and Mindanao, since May of this year. As of 8 a.m., the available capacity was 2,682 megawatts (MW), while the […]...Keep on reading: Visayas grid back under yellow alert on July 24