Optimization techniques for fresnel lens based nano-solarcell: A review

There is an urgent need for sustainable development in the field of Energy saving. This paper report shows the combined effective results of solar energy, nanotechnology and the use of Fresnel lens array. By the use of these parameters there can be a tremendous improvement in the efficiency. With the use of Fresnel lens the concentration of system can be improve. By integrating the nanotechnology with solar cells can implement a Nano solar cell. In order to reduce the losses from reflections proper photon management has been adopted. The proposed system can help in reducing the dependency on energy by fossil fuel.