Jean-Louis Scartezzini: a life devoted to the sun
â âI canât even offer you a cup of coffee â I already packed up my coffee machine!â Prof. Jean-Louis Scartezzini, who has headed EPFLâs Solar Energy and Building Physics Laboratory (LESO-PB) for the past 30 years, doesnât seem fazed by his upcoming retirement. We spoke with him about his long, successful career and some of the twists and turns along the way.