Panagis Zissimatos a rustic guy from a small village in Kefalonia island at Greece, at the conclusion of nineteenth century he begins to experiment new approaches in the cultivation of his land. And because of his efford He's considered as the 1st person to deal we photo voltaic energy. for https://www.panagis-zissimatos.com/wp-content/uploads/2018/05/4.Adriatic-Group-Brochure.pdf