Panagis Zissimatos a rustic guy from a little village in Kefalonia island at Greece, at the end of 19th century he starts to experiment new approaches during the cultivation of his land. And since of his efford he is regarded as the initial person to deal we photo voltaic energy. https://www.panagis-zissimatos.com/wp-content/uploads/2018/05/4.Adriatic-Group-Brochure.pdf