A Hydropower Station Project Economic Evaluation Study

Construction project economic evaluation is the important basis of decision-making to choose the best scheme, which adopts modern economic analysis method during the process of feasibility research and evaluate before decision. The objective is to develop economic benefit as much as possible. The characteristic of hydropower project is large investment, long-term project time, affected severely by natural and artificial factors, and complex technique, which makes the hydropower project invest having large risk and difficult to make decision. In the paper it is addressed about he develop course of the project economic evaluation method and theory system, and it is also introduced about the current status of domestic economic evaluation. According a case hydropower station, the economic evaluate method system is studied, including finance evaluation,economicevaluation and national economy evaluation.