... solar array is not producing enough power, the pump/motor may be turning but not fast enough to do ... electricity, can work continuously 12 hoursThe system includesSolar panels, Battery, Mainframe box, Controller, Inverter, Pump, Pump protector, cable(18M), Wire ... not includeWater pump outlet pipe and solar panels stents 20mm/25mm/30mm Outlet Deep Well Solar Pump,DC Water Pump,Battery Solar Water Pump