The benefits of using solar energy as an alternative means of cheaper energy source.
Solar energy is the energy that is in sunlight. It has been used for thousands of years inmany different ways by people all over the world. As well as its traditional human usesin heating, cooking, and drying, it is used today to make electricity where other powersupplies are absent, such as in remote places and in space. It is becoming cheaper to makeelectricity from solar energy and in many situations it is now competitive with energyfrom coal or oil. A solar cooker can be used for cooking ...