Data from the Energy Regulatory Commission (ERC) show that the Philippines has an installed generating capacity of 28,390 megawatts (MW) as of July 2025.
Luzon accounts for the largest share at 20,659 MW, followed by Visayas with 3,443 MW and Mindanao with 4,287 MW.
Aboitiz Equity Ventures remains the country’s biggest power player with 23.86% of capacity, followed by San Miguel Corporation at 20.11%, First Gen at 12.41%, Meralco at 8.06%, and Ayala at 5.20%.”