Jul 06 2009
Solar Power Panels
Solar power is currently the cheapest way energy available to mankind and is also an effective one. Different kinds of solar power panels are available in the market whose sole purpose is to convert this solar energy into usable electric energy. These systems use different kind of material, technology and components that make a different. Some systems are suitable for small house, some for complete dependency on these systems and some for partial dependency. Some of the common solar power panels available in the market are.
1. crystalline silicon
2. amorphous silicon
3. multi junction devices
4. hybrid combination
5. complete standalone
6. small standalone
All these systems have there advantages and disadvantage but the thing is which system you choose. You have to be careful in choosing these systems; the one that fulfils your requirement is the right one. One of the system the grid tie system connects you with the grid station and provides you two way electricity i.e. form your own solar power system and from the city electric station.
The main advantage of this system is that this allows you to reduce your utility bills as you sell back the excess amount of electricity produced. Another system is the complete stand alone which allows you complete independence from the local grid. These systems have two inverters that convert DC energy in AC power. If one of the inverter breaks down or need service, your second inverter will keep on providing energy. Another useful system is the hybrid connection. This system charges its backup battery and comes into effect in case of bad weather or when the sun is out. These systems are given preference over complete stand alone systems. These systems are also suitable for people living in cabins or at remote places. These systems also have generators with them, so in case you need more power the generators are activated and provide you the necessary power.
As does the solar systems differ so does the solar cells. Each have there advantages and disadvantage. The most common type of solar cell is the crystalline silicon. These cells are usually available for residential or small commercial use. They are efficient in producing energy but also are expensive. For outdoor purposes the tow most popular cells are the
1. Amorphous silicon: these cells are durable and life lasting but not very efficient in producing. For more power you need more of these panels and that mean more space. These systems provide you with more power in case of partial sunny day due to the number of cells mounted.
2. Multi junction: these systems provide you with more efficiency and more energy but are also expensive. This system can perform well in all light conditions. As theses panels are efficient that’s why they don’t take up much space. The only disadvantage of this system is that the power goes down much faster in partial sunny conditions.
Different kind of solar panels are for different purposes but choosing the right panel is the answer to your troubles.
Saving energy and lowering costs is Solar Power Panels attributes, get more Solar Energy information at http://powersolarsystem.com