There is a persistent demand for energy from sustainable resources. At present it is becoming increasingly difficult to meet the gap between demand and supply of clean energy and at the same time avoid exploiting these resources. Scientists are continuously searching for green materials, that is materials which are widely used without degrading the environment. This is the time of science and technology revolution, where reduction in energy consumption techniques and maximum use of renewable energy sources are needed. Use of solar-powered products is one of the best possible ways to save exploitation of fossil fuels. This is not only an eco-friendly technique but has many other advantages as well.