H-25 gas turbine plants operate as a part of power station of cogeneration cycle. They were installed on the site of mineral fertilizers plant in Karabogas. Two gas turbines operate with one electric generator. The station is equipped with steam waste-heat boiler. All generated electric and thermal power is used for technological needs of the enterprise. The main fuel for the station is natural gas. The project is realized under government program for the development of gas turbine technologies in the country.