the International Conference on Renewable Energy and Development (ICRED 2019) will be held in Okinawa, Japan during September 20-23, 2019. The aim of ICRED 2019 is to present the latest research and results of scientists related to Renewable Energy and Development topics. This conference provides opportunities for the different areas delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration. We hope that the conference results constituted significant contribution to the knowledge in these up to date scientific field. We sincerely welcome the submissions all over the world. The conference is assisted by University of the Ryukyus, JAPAN and University of Kurdistan, Iran; We're honored to have the support of Prof. Toshihisa FUNABASHI and Prof. Hassan Bevrani as speakers etc. All the registered and presented papers will be published in the CPESE Conference Proceedings as a special chapter; Published by Energy Procedia; Conference content will be submitted for inclusion into EI, Scopus. Submissions Methods: Much attention should be paid to write your paper according to the publication's request and submit the paper at: icred@zhconf.ac.cn Or you could submit your paper via: Electronic submission system (the link is at the official website--Submission Methods Page).