Why Is Solar Energy Important?

Have you ever wondered, "Why is solar energy important?" You are not alone. With all of the talk in the media about alternative energy, it is a common question.

What Is Solar Energy?

Before you can understand why solar energy is important you should have a good idea of what solar energy is. Solar energy is produced by the sun. It can be harnessed like any other type of energy and used to create electricity to run homes and businesses. Buildings can also be heated by the thermal energy produced by the sun. Best of all, solar energy is free and does not compromise the environment.

If you have ever gotten in a warm car on a sunny winter day, you have experienced the thermal energy of the sun. The sun's rays move through the glass of the car and warm the interior, although it may be quite chilly outside. Likewise, some people have actually baked cookies on the dashboard of their car on hot summer days. Again, thermal energy is being used.

In order to harness the energy from the sun and turn it into electricity, it is necessary to have solar cells to collect and transform solar energy into useable electricity. These cells are typically in the form of panels that face the direction of the sun to capture the most rays possible.

The Importance of Solar Energy

Solar energy is an important part of life and has been since the beginning of time. Increasingly, man is learning how to harness this important resource and use it to replace traditional energy sources.

Solar Energy Is Important in Nature

Solar energy is an important part of almost every life process, if not, all life processes. Plants and animals, alike, use solar energy to produce important nutrients in their cells. Plants use the energy to produce the green chlorophyll that they need to survive, while humans use the sun rays to produce vitamin D in their bodies. However, when man learned to actually convert solar energy into usable energy, it became even more important.