Dr. Eduardo F. Fernández obtained his PhD at the University of Santiago de Compostela (Spain) in 2012 in the field on concentrator photovoltaics and multi-junction solar cells. Nowadays, he is head of the Advances in Photovoltaic Technology research group (AdPVTech; https://adpvtech.com/en/home/) at the University of Jaén (Spain). He has more than 10 years of experience in the field of photovoltaics working in several prestigious institutes, universities and private companies. Dr. Fernández has led more than 20 projects, published over 140 papers indexed in ISI JCR, also including reference books and chapters, and presented more than 100 contributions in the most relevant international conferences and workshops. Dr. Fernández is also a member of more than 10 academic and scientific societies, and co-inventor of several patents.