Solar power plants are a source of electrical energy from renewable sources. In one of the world's largest solar power plant with a capacity of 36MW consisting of 186 960 photovoltaic panels, occupying the area of 82.5 hectares, the "first violin" plays TECOMAT Foxtrot. 27 units CP-1004 CPU monitors the whole plant and transmit telemetry data to SCADA Reliance /Reliance Control Server and Reliance Control for 1000 tags/, the supervising and management system. Each of theTECOMAT Foxtrot units oversees a separate power sector and one of them is mounted in central cabinet. Information is sent with Ethernet protocol with optical cable and wireless in the form of SMS messages. Power plant started in autumn 2010 near the village Veprek the Czech Republic. The generated energy covers the needs of more than 1000 households. /see also Solar systems,  write to solar[at]emeagateway.pl /.