Picture from http://www.homewind.net
Wind is a renewable resource and it has long been used to generate energy. You might think that generating electricity with wind is an easy task, but actually it can be costly, with many hidden costs. These costs are measured against the human health and environmental problems such as coal burning, land and environmental degradation that are
Worldwide energy demand is on the rise... Then what are we heading for ?
Worldwide energy consumption is

Uranium, oil, water, natural gas - as power sources, all have the potential to run out during the course of human development, perhaps in the next couple of hundred years. Renewable sources can fudge this problem by using energy sources that either will last longer than the human race or