The Philippines is the world's second largest user of power from volcanic hot springs. PNOC Energy Development, the Philippines' largest producer of geothermal power, provides steam to 12 power stations, generating one-fifth of electrical power in the country.

First Gen Corporation, Manila Electric Comapany, PNOC-Energy Development Corporation :[ Add More ]

Bataan, Mindoro Block, San Lorenzo Power Plant, Santa Rita Power Plant