RESEARCH ON BUSINESS PERFORMANCE EVALUATION OF POWER GENERATION LISTED COMPANIES BASED ON DEA MODEL

With the global energy transformation and the gradual growth of domestic electricity demand, China's power generation enterprises are facing new challenges. Based on the financial data of 30 listed power generation companies in China, this paper constructs the operating performance evaluation system of power generation companies, measuresthe comprehensive efficiency, input redundancy rate and output insufficiency rate of listed power generation companies, and compares and analyzes the operating status of listed thermal power and new energy power generation companies.The research shows that the overall operating performance of power generation listed companies is not good, and the rationality of business input and output has a greater room for improvement.