Bac-Man Geothermal Inc (BGI) owns and operates the 150-MW Bac-Man Geothermal Power Plant, a facility nestled on a 25,000 hectare geothermal reservation that straddles between Bacon, Sorsogon City and Manito, Albay in the Bicol region.

The Bac-Man Geothermal Power Plant (BMGPP) facilities consist of two (2) steam power generating plant complexes. The Bac-Man 1 facility originally included two (2) 55-MW units (Bac-Man Units 1 and 2), which were both commissioned in 1993.

Bac-Man 2 facility, on the other hand, originally comprises two (2) 20-MW units namely: Cawayan plant (Bac-Man Unit 3) located in Barangay Basud and Botong plant in Osiao, Sorsogon City.