A Solar Operated Pesticide Sprayer is a pump running on electricity generated by photovoltaic panels or the thermal energy available from collected sunlight as opposed to grid electricity or diesel run water pumps. The operation of solar powered pumps is more economical mainly due to the lower operation and maintenance costs and has less environmental impact than pumps powered by an internal combustion engine (ICE). Solar pumps are useful where grid electricity is unavailable and alternative sources do not provide sufficient energy. Also this provides a modification from the conventional system, mixing the fertilizer thoroughly by using Electro mechanical Stirrer (Proposed). There by the toxic inhalation of the pesticides will be reduced. The battery will be charged during the day time and this power which is stored and used in night and cloudy weather condition.