NGCP places Visayas grid under yellow alert MANILA, Philippines – Consumers in the Visayas may have to conserve more energy as the grid continues to suffer from tight electricity supply on

NGCP - File photo ANILA, Philippines — The Visayas grid remained under yellow alert on Saturday due to high power demand forecasts and thin operating reserves, the National…

The Visayas grid will be on yellow alert from 6 to 9 p.m. on Sunday, May 31, 2026, the National Grid Corporation of the Philippines said.