Solar submersible pump JSC17-128-D220/2500-A/D has a maximum head of 128m ( with 0 flowrate) and a maximum flow rate of 17000litres per hour (at 0m head). The solar pump comes with its hybridAC/DC controller which uses Single phase phase AC Power and solar power control and regulation. It comes in a wooden box with solar pump, controller, manual and installation accessories and NO SOLAR PANELS. The biggest feature of this series of pumps is economical and practical. It has one year warranty for DC solar pump and Hybrid AC/DC controller.