The photovoltaic sector is another key sector where Delin Elettronica was able to acquire important references for the study, the development and the production of control and supervision systems for the entire plant, i.e. the photovoltaic strings, the inverters, the protection relays, the network analyzers, the fiscal meters, the weather stations as well as intrusion detection systems. To date Delin Elettronica has developed applications for more than 15 plants and globally 300 MW between Italy and abroad.