Man has long been searching for the perfect energy source. It has to be cheap, plentiful, images14.jpgeasy to use, and would not cause any pollution. Of course, there’s no such thing, but there are sources that comes close. Now, more than ever, it is important to find an environment-friendly energy source because of the present state of our environment.
The sun, solar energy has been used in centuries to dry and bake food. Although the idea in using the solar energy is not new to man, the sun is now beginning to be a real answer to the question of the clear energy source.