Electricity demand in developing countries is currently largely supplied from fossil energy sources. In recent time, the price of fuel oil has a very significant increase. Petroleum reserves are increasingly depleted in less than 20 years. Coal and gas reserves were limited (in-renewable energy). In addition, current global warming is caused by pollution from the burning of fossil energy sources. This requires us to seek alternative energy sources are clean and are not limited to generating electricity. One of the alternative energy to generate electricity is wind energy/read Oekostrom. Wind energy is not polluting and renewable. Wind occurs because of differences in air pressure. Air pressure is caused by solar heating of the atmosphere and the Earth’s surface. The occurrence of differences in air pressure causes the air circulation in the atmosphere. With this wind flow energy, electrical energy supply is expected to be maintained.
Jan 252012
