... Light weight Low starting torque High generating efficiency House-use 500w wind power turbine 1. Application House use, fish ... power industry in China. We mainly produce 300w,400w,500w,600w,1kw,2kw,3kw,5kw,10kw,and 20kw small ... speed(m/s)8Start-up wind speed(m/s)2Working wind speed(m/s)3~20Survived wind speed(m/s)35Rated rotate ... us by email for futher discussion. House-use 500w wind power turbine