(MGen) is set to roll out a 49 MW battery energy storage system (BESS) in Toledo, Cebu, with 25 MW to be delivered by 2026. The project aims to support grid stability in the Visayas and advance the Philippines' transition to clean energy. The first phase of the BESS facility, with a 25-MW capacity, is scheduled to be completed by 2026. . MANDAUE CITY, Cebu — A facility that can store at least 49-megawatt of renewable energy is now undergoing construction in Toledo City, Cebu. The company said on Wednesday (16 July) that construction will begin imminently on the BESS asset.