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:How to manufacture solar cells?
An experiment can show the whole process of manufacturing the solar cells.
Q:Is solar cell technology very developed and v applied to life a lot?
Solar cells are also used in some remote areas, where it's very difficult to use the other energy sources.
Q:Is it possible to learn how to make solar cells by yourself?
Are you good at doing experiments? If you are, try it as many times as you can, then you will be finally be an expert!
Q:Are bulk solar cells better than the normal solar cells?
Yes, the bulk solar cells are better than normal solar cells because its power supply is bigger than the normal solar cells.
Q:Does the solar cell generate electricity in the absence of the sun, only in the case of strong lights or lasers? If you can achieve how much, and the same day?
One of the directions for the development of modern solar cells is to maximize the frequency range of the light waves that can be energized (to the low frequency direction) to increase the power generation efficiency of solar cells.
Q:Is A grade better than the B grade when we buy the poly solar cells.
I think the A grade is better than B grade, but just not sure how better it can be compared to the others.
Q:What is the pollution of solar cells?
dry batteries and alkaline batteries to dry batteries and batteries, for example, to study its composition. We use spare time to open a piece of carbon zinc battery and found that the surface is made of zinc cylinder (according to the information that, in order to increase the toughness of zinc sheet strength, slow down the corrosion of zinc film to extend battery life, In the addition of aluminum,
Q:Why should the solar cells be laserized?
While the P2, P3 level with green nano-laser is the most ideal. In the actual experiment process using green picosecond laser technology the best, but taking into account the cost of equipment into the point of view, green nanosecond most ideal
Q:How can I calculate the cost of using solar cells if I put a fully-functional solar system in my house?
Oh gosh, that would a lot, are you really ready to see your bill?
Q:How is the solar panel and the battery connected?
Solar cells and battery connection, it is best to use a photovoltaic charging controller, which can control the output voltage of solar cells can protect the battery is not overcharge, but also at night when the solar cell does not generate electricity, to prevent the battery power back

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