Does a solar water pump work during cloudy and foggy days?
Does a solar water pump work during cloudy and foggy days?
Update Time:2017/7/28
No. Lack of sunlight affects the working of solar water pumps. On such days, however, a hybrid power supply can be given to the pump. The pump can be connected to the state electricity grid or a diesel generator set after making proper adjustments in the controller. But such an arrangement should be made only after consulting the manufacturer of the solar water pump.