China Solar Cells Poly 156x156mm with High Conversion Efficiencies

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our cells special features:

1. High conversion efficiencies resulting in superior power output performance

2.Outstanding power output even in low light or high temperature conditions

3.Optimized design for ease of soldering and lamination

4.Long-term stability,reliability and performance

5.For 156P poly cells with high efficiency in photovoltaic conversion 16.3%-17.5%.

6.Low inverse current, high shunt resistance and high dependability.

7. Our poly cells efficiency include: 17%-18%.

 

 

 

Conversion of different solar materials

Solar photovoltaic power generation more important seats in the world's energy consumption in the near future, not only to replace part of conventional energy, are more likely to become the main body of the world's energy supply.
Solar cell is a light energy into electrical energy components. Low-cost high-efficiency solar cell photovoltaic technology long chase the target, it is hard to compete for each enterprise technology territory.
Solar cells market applications more wide-ranging and diversified to meet the various needs of photovoltaic products are constantly available, in addition to large-scale grid-connected PV power plant outside, combined with the construction of photovoltaic systems, small-scale PV systems, off-grid PV systems, also fast rise. The cost of solar cells and photovoltaic systems continued to decline and approximate cost of conventional power generation, is still the subject of photovoltaic industry development, and solar cells will continue to walk in high-efficiency, low-cost way.
We are familiar with crystalline silicon cells into single crystal and polycrystalline, except that the silicon wafers. Monocrystalline wafers made of polysilicon raw material crystal pullers pull into a bar and then sliced into monocrystalline, polycrystalline silicon film is made of polysilicon through ingot casting furnaces made of polysilicon ingots and then sliced. However, polycrystalline silicon photovoltaic cells still dominant the market currently.
The basic structure of a solar cell is to use a P-type and N-type semiconductors are joined together. The most important parameter is the photoelectric conversion efficiency. In the single-crystal battery, the current level of industrialization of developed N-type monocrystalline cells in about 21% -24%, the level of domestic industry P-type monocrystalline cells is about 18.7% -19.2%, 19.2% in overseas -20% or so. Polycrystalline battery’s industrialization level is the 17% - 17.5%. Here are edited from the N-type monocrystalline cells, P-type monocrystalline cells, polycrystalline cells are three types of contrast, certified technological frontier representatives listed below.

 

 

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Q:Solar cells and the difference between ordinary batteries. Why is the solar cell is converted into electrical energy, zinc battery is what is converted into chemical energy
Ordinary batteries have a certain life, can not be stored for too long, or the power will slowly run out of solar cells do not exist chemical failure, can be long-term preservation.
Q:Doping and Diffusion Principle in Solar Cell Processing
In some inorganic solid compounds doped with different metal ions, can be different properties of luminescent materials, such as yttrium oxide (III) doped with europium (III) ions can be red fluorescent materials.
Q:What is the best way to deal with surplus solar cells abandoned after burning?
The surplus of solar cells can be very useful or useless at all. Totally depend on how people try to apply it to the new construction work.
Q:Is the Photovoltaic Cells cheap to buy?
It used to be very expensive around 35 years ago because of all the labor cost and R&D expense, but now it is not as expensive as before.
Q:Have you ever been to a solar cell power generation station?
Of course, I've been there at least 3 times.
Q:Many people said the usage of solar cell can reduce the cost overall, but does anyone agree with me that it actually cost a lot to operate a solar cell system?
The reason why people said that is because the solar cell is using the sunlight, which is a free resources.
Q:How to generate solar cells, the principle of PN junction
Salt, such as gallium arsenide III-V compounds, cadmium sulfide, copper indium selenium and other multi-compound materials for the battery; 3, functional polymer materials prepared by the large solar cells; 4, nano-crystal solar cells.
Q:Do you believe you can make a solar cell by using kitchenware?
As a scientist, I think it's possible.
Q:What is sun cells technology?
The sun cell is a device that convert light energy into electric energy by a using photovoltaic effect. It is also called photovoltaic device.
Q:How long is the long cycle solar cell life?
Various solar cells according to its working principle, life is different (1) silicon solar cells Silicon solar cells are divided into three kinds of monocrystalline silicon solar cells, polycrystalline silicon thin film solar cells and amorphous silicon thin film solar cells.

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