Energy Saving Calculation and Feasibility Evaluation of Energy Trusteeship Projects for Building Roof Photovoltaics
Carrying out energy trusteeship is of great significance to strengthen energy management and improve energy efficiency.The basic mode and characteristics of energy trusteeship projects were analyzed,and the specific work flow of a energy trusteeship project was introduced.The elements of the energy hosting projects of the building roof photovoltaics were identified,the costs and benefits of the measures such as the building roof photovoltaics,equipment renovation and management improvement were analyzed and calculated,and the calculation method of the overall energy saving was put forward.The influencing factors of project performance were analyzed and evaluated,and the overall feasibility evaluation and calculation method were obtained by establishing the weight index.