Anis Jouini, PhD in Chemistry and Habilitation in Materials Sciences at Claude Bernard Lyon 1 University-France. Actually, CEO / Head of Solar Department Technologies at CEA/LITEN (Research, Development and Innovation part at the National Institute of Solar Energy, France : 500 engineers working on three main divisions 1) PV-OPV-CPV, 2) Storage, Electrical Systems and Smart grids and 3) Buildings Energy efficiency). He worked as a researcher at Tohoku University in Sendai Japan growing oxides and fluoride materials for optical applications, and he had an industrial experience on Solar Grade Si for photovoltaic applications within CaliSolar (Silicor Materials), both in Germany and California-USA. Dr Jouini's recent research focuses on crystalline silicon for advanced high efficiency solar cell processes and advanced modules assembly technology in close collaboration with industrial partners. He has published more than 50 scientific papers and holds more than 20 patents. He is a committee member for a number of international conferences and workshops in the fields of photovoltaics.