Seyed Ali Alenabi - Renewable Energy Engineering Department, Shahid Beheshti University, Tehran, Iran,
Amirhosein Mansouri - Renewable Energy, Engineering Department, Shahid Beheshti University, Tehran, Iran

Using of renewable energy with the aim of achieving sustainable development is expanding in the world.Two source type of renewable energy are wind energy and hydropower energy. In Brazil, part of thecountry's electricity needs provided through hydropower energy. This type of energy has manyadvantages, but this country has recently encountered problems in the exploitation of hydropowerenergy. In this paper, an attempt has been made to supply the electricity needed by a region in thiscountry, which is currently dependent on hydropower, through wind energy. In this method, the shareof hydropower energy can be reduced to ۳% of the total energy resources.

Renewable Energy, Wind Energy, Uncertainty, Sustainable Development