| There is a limit to some of the earth's resources, | | | | place. |
| especially those from which we make electricity. Much | | | | The simplest and most effective way to harvest solar |
| electricity depends on the burning of fossil fuels, which | | | | energy has been with us for ages; campers would |
| are starting to run out. It would take thousands of | | | | know about the simple black polythene shower bag |
| years to make any more fossil fuels, so once they are | | | | that is hung from the nearest tree each morning, and |
| gone that's it. | | | | by evening the sun has sufficiently warmed the water |
| However, there are other ways of generating | | | | contained in it to provide a warm shower for the |
| electricity, such as using the heat and light of the sun to | | | | happy camper. Collectors of solar water heaters work |
| create or generate the power we need. The sun is | | | | in the same way. Situated on your roof, they collect |
| renewable - it rises every morning and provides heat | | | | the heat of the sun and use it to heat water, but in this |
| and light to all of mankind. Learning how to harvest and | | | | case the water is stored in a tank. Solar and hot |
| store this heat and light has taken some time, but doing | | | | water solutions have a tank and collector options to |
| so has contributed to making the world a greener | | | | best suit your home. |