Of late there have been great advancements in the field of solar power technology and these breakthroughs have given us different options to capture solar energy. One of the most used methods to make use of solar energy is the deployment of solar pv panels that convert solar energy into electricity. These pv (or photovoltaic) panels are made up of silicon. Three different groups of silicon are used to make solar panels – single-crystal silicon (used to produce mono-crystalline pv panels), multi-crystal silicon (used to make poly-crystalline pv panels) and amorphous silicon (used to make amorphous pv panels). All these three different types of panels are made using different technologies with each having its own benefits and drawbacks.
Mono-crystalline solar panels can be relatively expensive however in comparison to the other two types they are deemed to be more dependable and thus more effective. The pv modules that are manufactured from multi or poly-crystalline silicon have more versatility in both attributes as well as pricing. In contrast to mono and poly-crystalline silicon, amorphous silicon is a much more recent invention and this process works by applying a thin film of amorphous silicon to metals and plastics. The technology is less efficient and the pv modules manufactured using this technique generally are less efficient in converting solar energy into electricity compared to the other two types. However, this technology produces solar power products that are less expensive and have broader array of usage, for example mobile devices or computing devices to roofing materials that will enable the transformation of solar energy into electricity.
A solar heat collector is another alternative technological innovation which is quite effective and can typically be a lot less expensive. One of its practical purpose is to utilize it to heat the air by taking cold air in, warming it, and then using this hot air to keep home warm during winters. A solar heat collector can also be used to heat water using solar energy.
If you are interested in making use of solar power in your homes but do not have thousands of dollars to invest into a solar power system then you will be pleased to discover that you can actually make your own solar panels for a very small investment. Have a look at the system that has assisted 1000′s of homeowners globally go solar for as low as $200 at Make Solar Panels at Home.