| With the vigorous development of China’s electric power enterprises and "low-carbon economy", as well as national emphasis on the development of smart grid and new energy industries, which also vigorously promote the construction of energy power projects. Currently, in addition to traditional energy sources, the use of solarã€windã€geothermalã€biomass power generation projects and other projects is growing. And in order to achieve corporate strategic planning to maximize investment income of enterprises, how should a major power generation groups in resource-limited conditions on the multi-project companies making choices, these problems need to be solved in China’s energy development and construction process. Traditional project selection has been suited to the rapid development of modern society, which led to the China Power Enterprise Project Portfolio Optimization lacks of a comprehensive evaluation system and method; also it is still in the experience management stage.Firstly, this essay from the perspective of the enterprise project management’s concept draw forth the project portfolio management, elaborate the research status of the project portfolio management, and focuses on the status of power enterprise’s project portfolio management it’s characteristics and problems; Secondly, establish the project evaluation system which is based on a combination of quantitativeã€qualitative indicators and the characteristics of the power enterprise, this evaluation system is constructed from the economic benefitsã€the project designã€power operationã€human resourcesã€security management and sustainable contribution; Thirdly, in consideration of the relevant indicators and power enterprise’s characteristics, select the fuzzy hierarchy comprehensive evaluation method to evaluate the project portfolio; Finally, the essay illustrates the application of the fuzzy hierarchy comprehensive evaluation method by way of example, verify the effectiveness of the evaluation index system and the practicality of the comprehensive evaluation method, provide practical significance for the electric power enterprise project portfolio evaluation. |