Published Paper Details:

The use of non-renewable fuels for meeting rising demands of power generation is the main challenge that the world will face in next few years. Keeping this in mind among all the renewable sources of energy wind, hydro and solar, solar energy is the best and most beneficial. In order to harvest the energy of sun coming from sun to earth many different types of solar panels are used. Harvesting this energy efficiently throughout the day is a major challenge so in order to maximize the efficiency of solar panels systems for sun rays tracking are required. In this study various types of systems for sun rays tracking are discussed and the best among them is studied. In this study a thorough study has been done on the various types of devices for sun rays tracking throughout the day developed all over the world. It has been find out that these tracking devices can be classified into single axis and dual axis tracking systems based on the process by which they work in order to track sun most effectively and efficiently.