ECO WORTHY 700Watt Output Hybrid Kit: 400Watt Wind Turbine Generator & 300W Mono Solar Panels

Aleko R4 Roof Pole for Wind Generator Top Roofing Mount Tower for Wind Turbine - 4 Feet. Tower set supports wind generators exactly on the top of the roof Suitable with the most mobile wind generators Outer pole size: 2 inches (48mm), internal pole diameter: 1.6 inches (41mm). Plan consists of hardware as well as pipe (all set to make use of set).