The set includes: Solarmodule 12 Wp power, Solarbattery 20Ah capacity, Fountrainpump with 4 nozzles for different fountains, Filter, cables. No electrical grid neccassary - no running costs. Technical Data Flow rate 500 liter / hour, Delivery height 80cm, System voltage 12 Volt, Nozzels 4 pcs. Prices from #80,000