The power plants produce energy from renewable energy sources, such as water in a hydroelectric power plant, the wind power plants and wind, and the light and heat from the sun in the solar plants, and also from non-renewable sources like oil, coal and natural gas power plants.

There are some 9.525 power generation plants in the country, and in the power plants, stand out, and represent about 63% of the installed capacity, with an annual turnover more than 195 billion.

In the wind sector that generates about 60 thousand direct and indirect jobs, while the sector, the group has about 144 million people, in a way that the world in the renewable energy sector employs more than 11.5 million people, and it has a total capacity of installed 2.799 / GW (gigawatts).

The cooling tower is much-needed for plants, power generation, such as, for example, in power plants, in which the water is used to cool the vapor produced by the combustion of fossil fuels is doing to turn the turbines that generate power.