The Enelikon digital archive and the archival documents and the iconographical material of the electrical corporation is divided in 3 different sections: first the historical archives with documents belonging to more then 1.200 electrical firms existed before the nationalization and documents belonging to ENEL after 1963; the photographical archive is made of a selection of 15.000 images dealing with ENEL recent activities and historical photo's like the ones of the Napoletan photograph, Giulio Parisio and Larderello's archive; the audio-visual archive consists of historical movies from the most important electric firms in Italy together with more recent material from ENEL itself.