With more people becoming aware of the solar energy, there is a concerted effort to study the most efficient way to deploy the solar panels. Alternate source of energy is fast becoming a necessity. Deployment solar power grid for the domestic front is fast becoming a trend. Here is a lowdown on the options available to you.
Different types of solar panels
Currently on the market we have the crystalline silicon solar cells. Different types of crystals of silicon find use in the manufacture of the solar cells in the solar panels. These are classified according to the alignment of the silicon cells within the panel. If they are more aligned, then they will produce more electricity.
The method of producing current through the solar cells is known as the photoelectric effect. When sunlight is incident on the panels, the chemicals in the panel produce electricity by undergoing ionisation. The two parts of the panel are connected to the positive and negative terminals of the battery. Thus, during the day, the current flows to the battery and the power is stored within the battery.
You can buy the solar panels online. This will save you trouble and you will have plenty of choice too. For all kinds of solar panels New South Wales has many outlets. Find out the power requirement for your house before you order the solar panels. Efficiency of the solar panels matters to an extent. But, most people choose their solar panels according to its cost and space efficiency.
Use of monocrystalline silicon solar cells
Solar cells made of Monocrystalline silicon are also called single crystalline solar cells. They have an even colour and uniform look due to the high purity silicon within. These solar panels differ from the polycrystalline panels in that these will have a rounded appearance as opposed to the polycrystalline panels that are perfectly rectangular.
Monocrystalline silicon solar cells have maximum efficiency that lie between 15-20% typically. These are space efficient. On a comparative note, the thin film solar panels produce one-fourth of the energy as these cells when taken in the same amount. Also, the monocrystalline silicon solar cells perform better than polycrystalline silicon solar cells under low light conditions.
Drawbacks of the monocrystalline silicon solar cells
There are some shortcomings too. If the panel is covered in dirt or is in the shade, the entire solar grid will shut down. Monocrystalline silicon solar cells are the most expensive. For a typical home, it might be better to choose the polycrystalline silicon solar cell from the financial viewpoint.
String ribbon solar cells
This kind of solar cell is also made from poly crystalline silicon. In this, temperature resistant wires are drawn through molten silica to produce poly crystalline silicon. The advantage of this type of solar cell is that it uses only half the amount of silicon as the regular methods of making solar cells. It does not have much efficiency however and the manufacturing process is not cost effective.
It is estimated that by 2050, 45% of the energy will be supplied by solar power. Solar electricity finds much application in lights, fans, pumps, water heaters, refrigerators, water desalination, and telecommunications. They are used in the chemical, building, textile, food, and business related industries.