Renewable Energy is one of the most important challenges that the world must address urgently. Governments and private companies are expanding investments in this field and the research is moving very quickly in several ways. This conference will be the opportunity to gather researchers from different subfields and have a global overview of the latest progress One of the main targets is to attract the best papers and experts from all around the world. In order to promote excellence, awards will be offered to the outstanding submissions and all participants who would like to publish their full paper will have the opportunity to do it with ICREN 2018.