Economic Evaluation on Energy-saving Retrofit for Existing Buildings Based on Energy Consumption Analysis

In this paper,in order to evaluate the economic performance of energy-saving retrofit for existing buildings,a real existing project in Xiamen was taken as an example to carry out the analysis of energy consumption with the software of DeST-h.Furthermore,the economic evaluation was given out.The results indicated that the satisfactory economic benefits of energy-saving retrofit could be achieved with the appropriate energy-saving technologies.