Visayas grid faces another yellow alert on Tuesday

MANILA, Philippines – Consumers in the Visayas may have to conserve more energy as the grid continues to suffer from tight electricity supply on Tuesday.  The National Grid Corp. of the Philippines placed the Visayas under yellow alert anew, from 3 p.m. to 9 p.m.  READ: Visayas in dire need of new baseload power plants,