Sistema automatico di protezione e di sicurezza per sistemi fotovoltaici.

Sistema automatico di protezione e di sicurezza per sistemi fotovoltaici.The aim of the invention is to define a safety device for workers and/or operators in photovoltaic systems (PV) both during interventions of normal use (maintenance) and during emergency condition (fire, etc.).Thus, the permanence of continuous voltage along the stretch-line included between the inverter and the panel is still a problem that has not found solution. The scientific-technical objectives of the invention can be considered in the context of the evolving technology of PV system providing great security of the system itself. The system consists of a device, which prevent irradiation of the solar rays from the outside to the panel and from the panel towards the outside, and of a hydraulic system for cleaning the panel. The system is remotely controlled