The problem of depletion of fossil fuel reserves and environmental problems related to fossil fuels direct us to the use of renewable energy sources. Solar updarft tower can make a contribution in this regard. Solar updarft tower have a large glazed area under which the air is heated by solar radiation, and in its center there is a high solar chimney. Due to the updarft, the heated air flows through the chimney and powers the turbine located at the entrance to the chimney, and then the mechanical energy is converted into electrical energy. Although the efficiency of the system is low, it is very important to mention that these types of power plants have very low investment costs. In addition to working on a very simple principle, solar risers have a number of advantages such as the fact that you do not use water for cooling, and the materials for their manufacture are available in all parts of the world. They are easy to manufacture and maintain and as such are considered very reliable in operation.