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Alternative Energy Systems

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Interest in alternative electric energy is growing steadily as more people become concerned about global warming. Alternative electric energy solutions are an attempt to reduce fossil fuel consumption and thus preserve the earth’s natural resources.

Demand for fossil fuels such as oil, gas and coal have led to the depletion of the earth’s natural resources. The world’s forestry reserves are in trouble too as they are being cut down to supplement energy requirements. Solutions are desperately being sought in order to avert global disaster.

Many people think of alternative electric energy as advanced scientific concepts that are too complicated for the ordinary lay man. While many alternative energy systems are indeed high technology, the principle behind most of them is actually quite straight forward. The basic idea is to harness energy sources that are infinitely available or renewable to produce electricity instead of depleting finite sources any further.

Many alternative electric energy systems have been around for a long time. They have been modernized and operate with the use of updated technology. We’ve probably all come across terms such as wind power, solar energy or even water power.

The old windmills that were used by farmers to grind wheat can still be seen as historic artifacts gracing many European landscapes. Modern alternative electric energy windmills now turn to produce electricity instead of mill grain. The basic principles behind the old and the new windmills is essentially the same. Both trap the wind’s energy in great vanes which turn a shaft. Old mill shafts were connected to millstones while their modern counterparts spin turbines that produce electricity.

Like wind power, hydro power is an alternative electric energy system that has been around for a long time. Rushing water from rivers was harnessed to turn a wheel that was also connected to a mill. Modern hydro power typically uses the force of water released from a dam to turn the blades of a turbine. Turbines are connected to a generator that produces electricity. Hydro electric power is considered a clean and cost effective alternative energy system for mass usage.

Solar power is a very convenient alternative electricity system that is becoming very popular for small user and domestic application. This system is highly adaptable and can be fitted on rooftops. Solar power has been praised for its ingenious simplicity which rests on the invention of the photo voltaic cell. The cells are very small components that trap the sun’s rays and convert it into electricity. The consumer is able to utilize this electricity which is stored in batteries.

Is make a wind turbine the way for you to be power self sufficient? Many parts of the country have enough consistent wind to make enough electricity to serve everyones requirements.