In the last days of February were completed extensive telemetry system which integrates management of water resources in water networks of Nicosia /capitol of Cyprus/ and Larnaca /city in the south-east Cyprus/. The system coordinates the work of 67 base stations equipped with PLC TECOMAT Foxtrot controllers, which are supervised with Reliance SCADA data acquisition program. The system uses an excellent opportunity to gain energy from solar panels, so the stations are supplied from renewable sources and the connection to the grid serves only as a "hot reserve" in case of defects in the PV sources.