Understanding the Anatomy of Compact Wind Energy SystemsRotor Blade Geometry and Pitch AnglesThe rotor blade is where wind becomes work. In any small wind turbine drawing, the blade geometry and pitch angles determine whether that energy is captured cleanly or wasted....

Understanding Hong Kong's Wind Energy LandscapeRegional Wind Patterns and Average SpeedsThe average wind speed in Hong Kong is a statistical illusion. The city's weather stations report around 6 metres per second, but that figure barely reflects reality. During...