scholarly open access, peer-reviewed, and fully refereed journal dedicated to publishing the original/applied research papers, reviews, case studies, transfer of technology, technology developers, not previously published in any form, in the area of renewable energy sources from scientists, engineers, professionals, manufacturers, planners, managers, users, and so forth, across the global community. The main objective is to disseminate the knowledge among the people on the planet Earth about how to harness renewable energy to meet their own daily requirement to mitigate CO2 for sustainable environment/climate change. Furthermore, the journal is dedicated to provide a platform in multidisciplinary area of renewable energy technology for discussion of issues arising globally for clean sustainable environment/climate. All submitted manuscript will be peer reviewed by eminent researchers in the respective areas before publication in the journal to assure originality, accuracy and long-term impact in the society