Talk:Simplified DIY Rooftop Wind Turbine

Three Bladed Professional Kit
This durable efficiend rooftop wind turbine kit is a mini scaled version of the proven large utility sized wind turbines. It's stainless steel parts can withstand over 130mph wind! http://windenergy7.com/turbines/?p=41


 * Someone added this entry, yet it does not belong here, only efficient designs are discussed (this is a mere regular and probably inefficient design). It is kit-based, but that that allone does not mean its cost-efficient (what's the energy output ? )