Comprehensive Evaluation of Multi-energy Complementary Combined Cooling Heating and Power System Based on Analytic Hierarchy Process

The combination of wind, solar, biomass renewable energy complementary combined cooling heating and power system has attracted more and more attention and has become the trend of energy development in the future. However, the evaluation index and method for this system is incomplete and lacking. In this paper, firstly, according to the characteristics of CCHP system, a comprehensive evaluation index system is established; Then, the analytic hierarchy process is used to solve the weight of the CCHP system, and the fuzzy evaluation method is used to establish the fuzzy relationship between the index of CCHP system and the evaluation level, and the corresponding quantitative results are formed; Finally, the index weights and the quantified results are combined and calculated to obtain a comprehensive evaluation of the combined cooling heating and power system.