In the whole industrial chain of photovoltaic solar power, solar cells and components in a central position.
In recent years, a large number of our country in the introduction of foreign advanced equipment, high-grade, toshiba pa3349u-1bas battery, toshiba pa3424u-1brs battery, at the same time have a single crystal silicon, polycrystalline silicon, amorphous silicon, such as species of batteries and components, solar photovoltaic cells and components of the production is rising year after year. In 2007, China’s production of photovoltaic components for more than 1000MW, the first production has been largest in the world, more than Japan, the United States and other countries.
However, as the lower reaches of the industrial chain business aspect of solar power components an awkward position: the minimum profit margin, the greatest risk. According to a solar power not to be named Assistant General Manager component companies, the current components of the net profit of photovoltaic solar power rate is only about 5%. While in the international financial crisis, the beginning price of polysilicon have fallen sharply, and corporate profits have begun to gradually upgrade, but the lower reaches of the solar cell system, the shrinking demand, leading to production decline, the profits of enterprises have begun to decline.
Another component of the plight of business at its greatest risk. There is a potential trade rules, and that is the warranty period of solar power components at 20 years ~ 25 years, dell xps m1530 battery, dell xps m1730 battery, but we know that not only uses solar power silicon material components, but also use different types of chemical materials, the durability of each material period are different, how to ensure that all of the material to achieve the 20 years to 25 years of shelf life, this is a big problem.
Solar power components vis-à-vis enterprises, enterprises of solar cells are relatively better at. First, the solar cell business relative to higher profit margins, it is up to 15%. Second, the solar cells is crystalline silicon material, which is relatively small risk. Components because of the technical content of cells is relatively lower, so the solar cells of domestic enterprises will not only produce solar cells and the production of components, which improve corporate profits and reduce risk is undoubtedly of great role.
The current international financial crisis was only the beginning, the situation in 2009 will be the most severe year. We can see that, in the face of the international financial crisis, most countries focus on building up infrastructure, stimulating domestic demand for solar energy photovoltaic industry is not too positive. While photovoltaic solar power industry over the past few years has maintained rapid growth, from 2001 to 2007, solar cell production in the year 150% compound growth rate, but in 2009 the market will enter a difficult period dell vostro 1310 battery, hp pavilion dm3 battery.
Batteries and solar power components How to deal with the current international financial crisis?
One effort to improve the conversion efficiency of solar cells. We have seen our country photovoltaic cells and solar power technology and equipment components of a great development and progress, photoelectric conversion efficiency from the original 10% ~ 12% to 17% ~ 18%. It is reported that Nanjing has been the successful development of electric current from an average of 17.5 percent conversion efficiency of the SE up to the battery as well as 19% of the N-type.
Second, the extension of industrial chain, reduce business risk, improve profits. China’s solar cells will produce the basic dell latitude e6400 battery, dell latitude e6500 battery components of enterprises, and gradually begin to penetrate the production of crystalline silicon, the industry chain to penetrate the most upstream. Suntech is the first production of crystalline silicon solar cells and modules have already infiltrated the high-purity polycrystalline silicon, silicon thin-film solar cells and solar photovoltaic power generation systems. Linyang energy from solar cells and components into the silicon material, apple m7318, solar photovoltaic power generation systems in areas such as ultra-day in Shanghai have begun to put the solar power industry chain to penetrate the upper reaches.
However, because of our country and photovoltaic solar cells in order to export-oriented components, thus the current industry components over the infiltration of the industry chain mainly travel to a temporary facing downstream market penetration of the problem could not be opened. However, with the country of the importance of energy-saving emission reduction, the PV market in China will also open, which also put a lot of penetration to the lower reaches as a technical reserve, ready to be launched.
With the sophisticated technology of photovoltaic, as well as the increasingly serious energy shortage problem, the application of photovoltaic technology are unlimited prospects will certainly bright. While the international financial crisis, the more cold photovoltaic enterprises, toshiba pa3593u-1brs battery, toshiba pa3594u-1brs battery, but for the entire industry, is also a reshuffle is conducive to rational norms of the market gradually. After 2009, the “winter”, perhaps next year, solar energy photovoltaic industry will usher in Sunny.
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