Bi-Quarterly of renewable energies and intelligent systems are affiliated with the Energy Research Center of Islamic Azad University, Aliabad branch of Katul. This publication covers all fields related to renewable energy including: biomass conversion, photovoltaic technology conversion, solar thermal applications, wind energy technology, solar and low energy architecture, geothermal technology, wave, tidal and ocean thermal energies. Hydroelectricity, hydrogen production technology and fuel cells accept articles. The refereeing of articles in this journal is peer review. It is possible to submit the article only online and through the journal's website.