Optionally biogas plant can be equipped with different systems according to the client’s desire and aim. One of the main types of biogas utilization is production of electric and heat power by means of co-generation unit. Biogas is used as a fuel. Engine moves alternator. Heat from engine cooling system and exhaust gas is recovered by heat exchangers system and is supplied to the consumer in the form of hot water (90С). Total efficiency of co-generator reaches 80-85%.

Co-generators are equipped with engines of famous USA brand Cummins. Cummins engines produced at assembly line in China are complete analog of engines produced in USA in terms of quality and reliability.