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Alternative energy sources


Alternative Energy Sources

Alternative energy refers to any source of usable energy intended to supplement or replace fuel sources without the undesired consequences of the replaced fuels. Alternative Energy Source is generated from natural resources such as sunlight, wind, rain, tides and geothermal heat, which are renewable. . Alternative source of energy helps to reduce the amount of toxins are use. Alternative energy also helps to preserve many of the natural resources that we use as sources of energy.

Alternative source of energy comes in several forms. The most common alternative energy sources are the solar power, wind power, and geothermal power. Solar energy is becoming more and more common as a means to power things that normally run off of electricity. Solar energy is used commonly for heating, cooking, the production of electricity, and even in the desalination of Alternative energy Sourceseawater. Solar power uses sunlight that hits solar thermal panels to convert sunlight to heat water or air.

Solar energy works by trapping the sun's rays into solar cells where this sunlight is then converted into electricity. Solar power generation releases no water or air pollution, because there is no chemical reaction from the combustion of fuels. Though solar power can be a bit expensive to build.

Wind energy harnesses the power of the wind to propel the blades of wind turbines. Wind towers are usually built together on wind farms. Geothermal energy on the other hand, utilizes the heat energy present below the Earth, hot rocks under the ground heat water to produce steam. This steam is turned into a turbine to make electricity.

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