Pourkiaei S. Mohsen - Department of Renewable Energies and Environmental, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
F. Pourfayaz - Department of Renewable Energies and Environmental, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
R. Shirmohamadi - Department of Renewable Energies and Environmental, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
S. Moosavi - Department of Renewable Energies and Environmental, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
N. Khalilpoor - Faculty of natural resources and environment, Islamic Azad University, Science and Research Branch of Tehran, Tehran, Iran

During the last decade, serious issues such as energy demand, depletion of fossil fuels and their environmental impacts draw attention towards renewable energy sources. In addition, the energy supply chain of Iran is deeply reliant upon fossil fuels. Further obstacles such as electricity blackouts in the hot season and future energy security require us to address these issues. For this reason, the growing consensus is to dominate a sustainable energy system on the grounds of energy, especially renewable energies, with low emission and pollution. The mean annual solar radiation in Iran is ۲۲۰۰ kWh/m۲ which is greater than the worldwide average, due to locating on the world's Sun Belt. The total installed capacity of solar energy in Iran is not significant, however, it is growing annually. .Moreover, the Persian Gulf coasts, could provide the possibility of using the tidal energy of the ocean as well as the Caspian Sea coast which are suitable sites for thermal energy. Currently, ۵۵۰ MW of renewable energy is being built in Iran and the installed capacity of renewable energy has reached ۵۷۵ MW. Renewable energy has also led to the employment of ۴۷,۳۲۱ people directly and indirectly in the country. The installed capacity of Iran’s wind power is about ۲۵۹ MW (۴۵% of total renewable energies installed capacity), which is mostly located in Manjil and Roodbar. The biogas energy in Iran is mainly produced from domestic and industrial sewage/waste, animal waste, and agricultural product waste.

Renewable energies, Iran, Current energy, Power plant