Kamojang GBU is a power plant that uses geothermal as its prime energy supply. Kamojang GBU has 375 MW installed capacity that operates of 3 sub units consist of: Sub Unit of Kamojang, Sub Unit of Darajat, and Sub Unit of Gunung Salak.
Indonesia's geothermal energy is estimated contain up to 16.035 million megawatts of potential energy. And, Kamojang Generation Business Unit (GBU) is the biggest geothermal generating station in Indonesia and is owned by PT Indonesia Power.
Geothermal energy is totally distinctive, easy to obtain continuously, uninfluenced by weather, simply enough to explore and most importantly, it needs relatively quite low investment.
Kamojang Generation Business Unit began its first operation through its Unit I which inaugurated by Presiden Soeharto, on February 7th, 1983 and subsequently Unit II and Unit III on July and November 1987, followed by the release of Sub GBU Darajat in 1993 and Sub GBU Gunung Salak which consists of Unit I 1994, Unit II in 1995 and Unit III in mid 1997.