Detailed Product Description Wind turbine 3KW With patents and brand.1,Effsun wind turbine power generators are most popular in Chinese and ... .3,We launched 300w,400w,500w,1kw,2kw,3kw,5kw,10kw,20kw wind generator.4,Welcome to visit our website(effsun ... -9000kwhRotor diameter: 4.0mStart up wind speed: 3m/sRated wind speed: 10m/sSecurity wind speed: 40m/sWorking wind speed: 4~25m/sSpeed regulation ...