The Faculty of Engineering at Beirut Arab University, in collaboration with IEEE student Branch and ASME student Branch at BAU-Tripoli Campus, organized a lecture entitled “Advanced PV system for sustainable energy” given by Dr. Mohamad Nasereddine from the American University of Dubai - AUD. The objective of the lecture was to describe the important role of photovoltaic systems in saving the environment from the advert effects of burning fossil fuel. Dr. Nasereddine covered the advanced position of sustainable housing for Electrical network stability, smart cities and a sustainable future. Finally, relevant case studies were displayed to verify the presented theories and to highlight the endless potential of PV solar systems in residential settings.