Wind Turbine estimator. LIKE and Share us: Google+: http://gplus.to/androiddesignnl Calculate: - Rated output power (kw) - Annual Energy Output (kwh/year) - Cost of wind power (k€/kwh) - Annual Profit (k€) - Return on Investment (%) - Break even Point (Years) - CO2 reduction (Tonnes/Year) Input: - Rotor size - Wind Turbine cost (k€/kw) - Wind turbine revenue (€/kwh) - Turbine efficiency - Generator efficiency - Mechanical efficiency - Capacity Factor (%) - Land lease cost (%) - Operation