All black components CS5A-3 introduction:The solar modules (also called
solar panels) is the core part of the solar power system, solar power system,
the highest value. Its role is to convert solar energy into electrical energy,
or sent is stored in batteries, or promote the work load. The quality and cost
of solar panels will directly determine the quality and cost of the entire
system.
The core of the solar modules – solar cells
(1) the photoelectric conversion efficiency of silicon solar cells in monocrystalline silicon solar cells for about 17 percent, the highest 24%, which is all kinds of solar cells, photoelectric conversion efficiency, but the production costs, resulting in it can not be a large number of extensive and widespread use. The general use of silicon tempered glass and waterproof resin encapsulated, so durable, manufacturers generally provide 25 years of quality assurance.
(2) The production process for polysilicon solar cells, polycrystalline silicon solar cells with silicon solar cells, photoelectric conversion efficiency of polycrystalline silicon solar cells will have to reduce the number of the photoelectric conversion efficiency of about 15% (Suntech in Europe, Intersolar in introduced in the 2011 exhibition a to named STP250S-20/Wd + ” BlackPearl ” (black Pearl), a new generation of high efficiency PV module conversion efficiency of 15.2%.) Cheaper than monocrystalline silicon solar cells in terms of production costs, some simple materials, to save power consumption, the total production costs are lower, so get a lot of development. In addition, the polycrystalline silicon solar battery life is shorter than the monocrystalline silicon solar cells. From the cost monocrystalline silicon solar cells is also slightly better.
(3) amorphous silicon solar cells, amorphous silicon solar cells is the new thin film solar cells in 1976, it is completely different from the production of monocrystalline and polycrystalline silicon solar cells, greatly simplify the process, very little silicon consumption, lower power consumption, its main advantage is in low light conditions can also generate electricity. But the main problems of amorphous silicon solar cells is the photoelectric conversion efficiency is low, the current international advanced level for about 10%, and is not stable enough, with time, the conversion efficiency of decay.
(1) the photoelectric conversion efficiency of silicon solar cells in monocrystalline silicon solar cells for about 17 percent, the highest 24%, which is all kinds of solar cells, photoelectric conversion efficiency, but the production costs, resulting in it can not be a large number of extensive and widespread use. The general use of silicon tempered glass and waterproof resin encapsulated, so durable, manufacturers generally provide 25 years of quality assurance.
(2) The production process for polysilicon solar cells, polycrystalline silicon solar cells with silicon solar cells, photoelectric conversion efficiency of polycrystalline silicon solar cells will have to reduce the number of the photoelectric conversion efficiency of about 15% (Suntech in Europe, Intersolar in introduced in the 2011 exhibition a to named STP250S-20/Wd + ” BlackPearl ” (black Pearl), a new generation of high efficiency PV module conversion efficiency of 15.2%.) Cheaper than monocrystalline silicon solar cells in terms of production costs, some simple materials, to save power consumption, the total production costs are lower, so get a lot of development. In addition, the polycrystalline silicon solar battery life is shorter than the monocrystalline silicon solar cells. From the cost monocrystalline silicon solar cells is also slightly better.
(3) amorphous silicon solar cells, amorphous silicon solar cells is the new thin film solar cells in 1976, it is completely different from the production of monocrystalline and polycrystalline silicon solar cells, greatly simplify the process, very little silicon consumption, lower power consumption, its main advantage is in low light conditions can also generate electricity. But the main problems of amorphous silicon solar cells is the photoelectric conversion efficiency is low, the current international advanced level for about 10%, and is not stable enough, with time, the conversion efficiency of decay.
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black components CS5A-3 for sale
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