Write any four advantages of wind power.

Write any four advantages of wind power.
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Answer :

Air as a fuel is free and inexhaustible. It is a clean source of energy and does not pollute the environment. The cost of electricity is low and wind turbine could be used over more than 20 years. It is cheap as only the installation and maintenance cost is required. Wind energy is one of the fastest growing sectors all around the globe , so it is generating a lot of employment in manufacturing , installation and maintenance.
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