| Alternative energy is a hot topic everywhere these | | | | solid state and are able to generate current when |
| days. More people than ever before are interested in | | | | stimulated by photons. |
| using renewable energy. Solar power is one of the | | | | Silicon solar cells are comprised of four types: single |
| easiest ways to generate electrical power from | | | | crystal or monocrystalline, polycrystalline which is |
| renewable energy. | | | | sometimes referred to as multicrystalline, amorphous |
| The major drawback facing the majority of | | | | cells, and hybrids of the monocrystalline and |
| homeowners is the huge cost of hiring a contractor to | | | | amorphous cells.All of these have their particular uses, |
| install a solar power system. Most homeowners are | | | | but single crystal cells are generally recognised as |
| shocked at the cost of hiring someone to install solar | | | | being the most efficient in terms of producing energy. |
| panels. Faced with the very large initial cost, many | | | | But enough of the science lessons. The simple truth is |
| people simply give up on the idea of solar power as a | | | | you do not need an engineering degree or even be an |
| home energy alternative. | | | | electrician to build an efficient solar power system for |
| But times are rapidly changing and the information is | | | | your home. It is definitely not rocket science. Anyone |
| readily available so anyone can educate themselves | | | | anywhere can build and install solar panels. It really is |
| on the basics of solar energy and solar panels. Gone | | | | far simpler than most people realize. Can you change |
| are the days when solar power was available only to | | | | a tire? If you answered yes, then you can build solar |
| the most affluent or powerful. Today anyone can learn | | | | panels. |
| to easily build their own alternative energy system and | | | | As in any task, proper knowledge and guidance is |
| reap the benefits of free, renewable energy. No longer | | | | critical. Without a proper blueprint, you most likely will |
| do people think of solar panels as more science fiction | | | | not succeed. Knowledge is indeed power, and with the |
| than reality. | | | | right guidance building and installing solar panels is not |
| Solar panels work on the basis of photovoltaic cells | | | | difficult at all. Take the time to learn how to do it right, |
| turning light (photo) into electricity (voltaic). The materials | | | | and you can begin reaping the benefits of solar energy |
| used in making solar panels differ, but silicon is the | | | | far easier and cheaper than you ever imagined. |
| most common. Silicon solar cells are semiconductors in | | | | |