Solar energy may be regarded as energy from the sun. The radiations from the sun can be transformed and used as a renewable source of energy. Solar collection is the process of converting these radiations emitted from the sun to the earth into usable form of energy such as heat. In the ancient times, people would use radiations from the sun to fire wood. The steam engine is also the result of solar collection. In the year 1936, Charles Greeley Abbott made the most remarkable development in the field of solar energy ...