source: Cogeneration is a combination of heart and power to simultaneously generate both electricity and useful heat
target: Cogeneration (also joined heat and power, CHP) is the use of a heat engine or a power station to produce both electricity and useful heat, at the same time.
references: Cogeneration (also joined heat and power, CHP) is the use of a heat engine or a power station to produce both electricity and useful heat, at the same time. Cogeneration or combined heat and power, CHP is the use of a heat engine or power station to simultaneously generate both electricity and useful heat. Cogeneration is the use of a heat engine or a power station to generate both electricity and useful heat at the same time. Cogeneration (also combined heat and power, CHP) is the use of a heat engine or a power station at the same time generate both electricity and useful heat. Cogeneration (also combined heat and power, CHP) is the use of a heat engine or a power station to generate both electricity and useful heat at the same time. Cogeneration (also has at need heat and power, CHP) is the use of a heat engine or a power station to at the same time produce both electrics and useful heat. Cogeneration is the use of a heat engine or a power station to generate electricity and heat simultaneously.