Sun water and wind are alternative sources of energy. Wind rotating the windmill and moving the sail . It's a clean source and a lot of energy . Unfortunately, if the wind does not blow . there is no wind energy. As water moves from one place to another , it makes energy. However, people have to build dams to use this energy source. The dams cost a lot of money , so water is expensive too.

The sun releases large amounts of energy each day. This energy can be converted into electricity . Mary countries use solar energy for their daily lives. Solar panels on the roof can generate enough energy to heat or cool the antire home . Solar energy is not only abundant and infinite but also clean and safe .

Desfite some drawbacks , the potention of onternative energy sources is enormous . However , how to make full use of the energy resources is a question for researchers all over the world.

One of the biggest advantages of solar energy is that it is a renewable energy source. Energy can be produced as long as the sun lasts, which is millions of years. Therefore, solar energy can really be called as a long-term energy source.

As direct electricity develops from solar energy, there is no scarcity of raw materials, i, sunshine. It is found in abundance.
The solar cells are very easy to install, can be installed on the roof and so no extra space is needed. Generation of energy at a small scale, on the basis of individual users
The solar panels are not noisy and stationary. They also require very little maintenance.
Solar energy can be produced in any part of the world, in any place where more sunlight is available.
One of the most important environmental advantages of solar energy is that it is a non-energy source of pollutants such as zero carbon dioxide or other gases in electricity generation.
Due to the above reasons, solar energy is not dangerous to the environment and therefore, is also known as a clean energy source.
When thinking about the economic advantages of solar power, then one should note that in addition to the initial installation costs, solar generation and use is free. No charge, the bill to tend to!
Solar energy can be used to cook, heat water, and also to operate various electrical appliances based at home or office.
 Finally, one of the other major benefits of solar power is that this renewable energy is healthier, safer and easier to use at home, on the office or on a large scale.
Now you know what are the advantages of solar power, you have to wonder is there any difficulty or defect of solar energy? Then the answer is yes, there are some negative aspects of the source of energy.The technology used to store solar energy is also costly.

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