Sustainability Assessment of Energy Saving Technologies Taking into Account of Environmental,Economic and Social Effect-Case Analysis of Southern Building Energy Saving Technologies

In order to the goal of low carbon and sustainable development,this paper proposes the idea of assessing the sustainability level of low carbon technologies based on the thoery of sustainable development and low carbon economy.Considering there is huge emission reduction pressure and potential in the building secotr,this research takes the building secotr as a case study.The sustainability level assessment method of low carbon building technologies is designed,including the indicator determination,the methodology of indicator measurement,and the calculation method for the final sustainable low carbon index.Evelen commonly used building energy saving technologies in southern China are evaluated,and the final sustainable low carbon index is calculated.