Economic Feasibility Evaluation of Wind Power plants by Fuzzy Logic: case study of Manjil ۶۰MW power plant

Because of statistical nature of wind data and yield energy and economic variables of inflation rate and price of wind turbines per kilowatt of power produced, fuzzy data can make it convenient to estimate these parameters. Wind energy has also fuzzy nature and for this reason fuzzy NPV is used to make the economic calculations more precise in economic feasibility evaluation of wind power plants. In this method, by triangular estimation of wind speed, utilization of Jiopark formula for calculation of NPV of cash flow in fuzzy medium and gathered data comparison in Manjil ۶۰MW power plant are determined. This Method has lower relative errors and can be used as an effective method.