“Wind is free, but it doesn’t imply that generating electricity from wind is free as well.” To understand how electricity is generated from wind, it is necessary to briefly consider some basic underlying mechanism and technological inputs. Wind turbine turns kinetic energy of the wind into electrical power. The rotor blades of the wind turbine are […]

Sustainability being a subject of a greater concern today, one of the sustainable ways to generate electricity is wind energy. Wind energy has the minimal impact on the environment growing its popularity worldwide. Nevertheless, there are few public concerns over the power produced by wind. Noise produced by the spinning of the blade is one […]