Solar energy has the greatest potential of all the sources of renewable energy. It potential is 178 million MW per year. This is about 20,000 times worlds demand. In the case of the developing countries the energy sector assumes a critical importance in view of the increasing energy needs requiring huge investments of meet them. Photovoltaic power generation is a method of producing electricity using solar cells. The photovoltaic (PV) cells are able to produce energy from the abundant resource of sunlight. A solar cell converts solar optical energy directly in to electrical energy. The major problem related to the solar cell is their lower efficiency. So, our aim to improving efficiency and reducing the rate of thermal efficiency and reducing the rate of thermal degradation of a solar panel module is by reducing the operating temperature of its surface. This can be achieved by cooling the module reducing the heat stored inside the panel and warm water use for many purpose