Charles Kabiri received his B.S. degree in electrical and Electronics Engineering from the theNational University of Rwanda in 2006, and hisM.S. degree in Information and communication systems in 2010 from Huazhong University of Science and Technology, Wuhan, China. He obtained his Ph.D. degree in April 2015 from Blekinge Institute of Technology, Faculty of computing, Karlskrona, Sweden. He worked atCIMERWA Ltd as an electrical and maintenance engineer since 2007, before joining the Faculty of Applied Sciences at the National University of Rwanda in August 2007. He is currently a lecturer at the University of Rwanda, College of Science and Technology, Rwanda and serves as the acting director of the African Center of Excellence in Energy for Sustainable Development. Prior to this, he was the Deputy Director of the same center.