Adnan Zein obtained his M.S. degree in Nuclear Engineering from INSTN\CEA France in 2009, and his MBA degree from Sorbonne University in 2012. Adnan is a solar energy specialist and works on the design and installation of large-scale photovoltaic systems since 2013 and served as the General Secretary of the Lebanese Solar Energy Society in 2013-2015. Currently he is pursuing his PhD degree at the American University of Beirut (AUB) at the department of Electrical Engineering. His research focus is on the optimization of renewable energies use in isolated microgrids.