CHP is one of the most cost-efficient methods of reducing carbon emissions from heating systems in cold climates and is recognized to be the most energy efficient method of transforming energy from fossil fuels or biomass into electric power.
热电联产是在寒冷气候中减少供热系统碳排放的最具成本效益的方法，被认为是将能源从化石燃料或生物质转化为电力的最节能的方法 。