Up to 40-MW expansion planned for Maibarara geothermal project, PhilippinesMaibarara Geothermal Power Plant, Sto. Tomas, Batangas, Philippines (source: PetroEnergy Resources)Carlo Cariaga 15 Sep 2025Maibarara Geothermal has filed a proposal to expand its geothermal power facilities in the Philippines, aiming for additional capacity of up to 40 MW by 2031. Aside from the construction of a new power plant, the proposed expansion also includes the drilling new production and reinjection wells, as well as the development of discharge facilities. MGI operates the 20-MW Maibarara 1 and the 12-MW Maibarara 2 geothermal power plants located in Sto. Source: BusinessWorld and Power Philippines