The purpose of the ECRES is to bring together researchers, engineers and natural scientists from all over the world, interested in the advances of all branches of renewable energy systems. Wind, solar, hydrogen, hydro-, geothermal, solar concentrating, fuel-cell energy systems and all energy-related topics are welcome. The ECRES aims to present and disseminate the cutting-edge results to the international community of energy in the form of research, development, applications, design and technology. It is thereby expected that it can assist researchers, scientists, manufacturers, companies, communities, agencies, associations and societies to keep abreast of new developments in their specialist fields and to find innovative solutions in their problems.Accepted papers will be published in a special Conference Proceeding. In addition, high amount of good papers, which are going to be presented in the Conference will be published in Science Citation Index (SCI-indexed), SCOPUS-indexed journals after the peer-review. These journals are as follows:- Journal of Electronic Materials-Special Issue (SCI-indexed, SCOPUS-indexed, EBSCO-index, Engineering Index)- International Journal of Hydrogen Energy-Special Issue (SCI-indexed, SCOPUS-indexed, EBSCO-index, Engineering Index)- Scientia Iranica-Special Issue (SCI-indexed, SCOPUS-indexed)- J. Fac. Engineering and Architecture of Gazi University (SCI-indexed, SCOPUS-indexed, EBSCO-index, Engineering Index),- Int. J. Informatics & Technologies (EBSCO-index, google-schoolar),- J. Polytechnics (EBSCO-index, google-schoolar),-Gazi University Journal of Science Part A: Engineering and Innovation (Engineering Index, SCOPUS-indexed, EBSCO-index , google-schoolar)