Largest Solar Energy Projects in the Philippines Online and in the Pipeline - CleanTechnica

Aboitiz Renewables Inc. (ARI), the clean energy arm of Aboitiz Power Corporation, is nearing the completion of its two largest solar projects, marking a significant milestone in the Philippines' renewable energy landscape. The 173 MWp Calatrava Solar Power Plant in Negros Occidental has achieved full commercial operation, becoming the largest solar and variable renewable energy installation in the Visayas region. This facility, spanning 143 hectares, enhances local power stability and helps meet statutory Renewable Portfolio Standards (RPS) for clean energy integration. In Luzon, ARI is advancing two major solar projects toward commissioning by September 2025: the 211 MWp Olongapo Solar Power Plant in Zambales and the 89 MWp San Manuel Solar Power Plant in Pangasinan. The Olongapo project, covering 196 hectares, is 95% complete and will connect to the Luzon grid via the NGCP’s Castillejos substation, while San Manuel will