An Economic Evaluation of the use of Wind Farms in Iran, Taking into Account the Effect of Energy Price Liberalization Policy

Table 2.

Model input data for comparative study of gas power plant and windpower plant

unit Large scale gas Wind 660kW Wind 2MW Parameter

  100 100.32 100 Total capacity (MW)
  4 152 50 Number
  25 0.66 2 Unit capacity (MW)
    Vestas - V47 Vestas - V90 Model
% 36 26 35 Capacity factor (CF)
% 15 15 15 Adjustment coefficient
% 15 - - Fuel adjustment coefficient
$/Mbtu 22.6229 - - Real fuel cost (FC)
$/Mbtu 4.1 - - Fuel cost (FC)
$/Mbtu 8.6457 - - Real gas cost (FC)
$/Mbtu 0.81 - - Gas cost (FC)
Mbtu/kWh 0.012 - - Heat rate (HR)
Gr/mbtu 76969.5 - - Emission
$/gr 0.011 0 - Environmental cost (WED)
hr 7358.4 8497.2 8497.2 Operating hours (HY)
$/kWy - 30 30 Fixed Maintenance Cost (FOM)
$/kWh 0.1898018 0.8 0.8 Variable Maintenance Cost (VOM)
Year 1 2 2 Construction time
$/kW 229.824 600 1350 Total initial cost of the plant (TPC)
Year 15 20 20 Power Plant Lifespan (PL)
% 20 20 20 Discount rate (R)
% 6.7 5 5 Depreciation rate (DR)