合同能源管理(EMC)作为一种新型的市场化节能机制,客户用未来的节能收益来偿付建筑一体化改造支出,降低建筑运行成本,是既有建筑太阳能一体化改造的有效市场手段。 As a new market-oriented energy-saving mechanism, contract energy management (EMC) is an effective market means for the integration of solar energy in existing buildings. With the future energy saving benefits, EMC will pay the cost of building integration reform and reduce the operating cost of buildings.