China Solar Cells Poly 156x156mm with High Conversion Efficiencies

Product Description:

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.