At present, the energy crisis and environmental issues have begun to dramatically restrict the sustainable development of the global economy and society. Solar photovoltaic power generation using solar energy to generate electricity as a direct important technology for increasing people's attention, PV industry has become cope with the energy crisis to ease pressure on the environment, an important way to achieve sustainable development. The world's major countries, developments in solar PV industry attaches great importance to have introduced support for PV technology development and application of new energy measures, the global PV industry has become the fastest growing strategic emerging industries. Development of PV industry in the world the background, China PV industry to achieve rapid development and great progress.

Status of PV industry in China

In recent years, China's photovoltaic industry broke through the blockade of foreign technology, the basic grasp of the polysilicon, the key to solar cell production technology, the progressive realization of localization of major equipment, industrial scale and rapid promotion, production costs continued to decline. 2009 national annual output more than 20,000 tons of polysilicon, the raw materials to China PV industry to improve self-sufficiency rate from almost zero to about 50%; solar cell production to more than 100% annual growth rate of the rapid growth of output bits for 3 first in the world; photovoltaic industry to overcome the international financial crisis, maintaining the overall size of 100 billion yuan, the photovoltaic industry significantly enhance market HP F4486A Battery.

(A) of the polysilicon industry, the rapid increase self-sufficiency

Polysilicon is the PV industry and semiconductor industry, basic materials, production technology had been a small number of international corporate monopoly. After 2000, the State through various policy and funding support has greatly promoted the polysilicon industry, technological advances and breakthroughs in 2005 after a key link in a continuous large-scale production, the formation of a ton-scale production technology for photovoltaic industry in China laid the foundation to achieve healthy development.

1. Basic grasp key technologies, to break the blockade of foreign technology. In recent years, polycrystalline silicon backbone enterprises Woguo independent research and development, system integration innovation, Yi basic grasp Gailiang Siemens France tonnes of Level of production technology Shuiping continued progress, large-scale synthesis, Di electricity consumption Hai Yuan, four chlorinated silicon hydride Deng breakthroughs in key technology areas are; key equipment to accelerate the localization process, equipment has improved continuously; to optimize the production process, the stability of large-scale production gradually increased. Most have been put into the polysilicon production company has attached great importance to resource consumption and environmental issues, production up to the national environmental protection requirements. Meanwhile, the domestic industry is also constantly improve polysilicon production technology and process, a number of ongoing physical metallurgy enterprise law of new polysilicon production process development.

2. Production increased rapidly, the situation is out of dependence on imports. According to the survey, the existing polysilicon producers in China more than 50, in which more than 20 enterprises have been put into operation, under construction nearly 30 enterprises. In 2000, the use of polysilicon is almost entirely dependent on imports, domestic production in 2009 reached more than 20,000 tons, forming about 20% of the world market, a good situation. As the project has been gradually built up to capacity, the next two years, China's own production of polycrystalline silicon solar cell production can meet domestic TOSHIBA SATELLITE PRO 1800 Battery, China's photovoltaic industry will maintain a global competitive advantage and support effectively.

 

(B) solar cell production have obvious advantages, showing trend of international development

1. Industry have been expanding, international market share continue to improve. According to Ministry of Industry and Information Technology's joint investigation with the National Development and Reform Commission, as of October 2009, China had more than 120 solar cell manufacturer, has the capacity to build the project is about more than 6500 MW, the construction of the project's design capacity is also to about 8300 MW. 2009 Battery yield of more than 4,300 megawatts, an increase of 73.5%, about the world PV market share of 40% (compared to 2008, 33%), annual exports reached 7.1 billion batteries.

2. Investment in rapid expansion, foreign investment accounts for a considerable proportion. As of the end of 2009, actual investment in China solar cell industry of about 57 billion yuan, foreign investment, actual investment in joint ventures accounted for 37% of the total investment.

11 PV companies listed overseas, the use of significantly enhancing the capability of international capital; the world's top 10 solar cell manufacturers in China occupy four seats. Many experts believe that the photovoltaic industry has become one of the few that can simultaneously participate in international competition and is expected to occupy the leading industry standard.

 

3. Steadily improved product quality, manufacturing technology continues to progress. China's solar cell to enhance product quality year after year, key enterprises have mastered the high-performance crystalline silicon solar cell manufacturing technology, in commercial solar cell production technology has also made a number of breakthroughs, photoelectric conversion efficiency has been increased to 16% to 18% reached the world advanced level, in synchronization with the international technology industry. Product quality and stability, are recognized by all countries.

 

China PV industry development of the main issues

The rapid development of photovoltaic industry in China, while PV industry in particular, polysilicon industry related areas have also been exposed the scale of investment and excessive growth of production capacity, redundant construction trends and an increasingly obvious need to focus on the issue, should attract attention.

 

(A) of the polysilicon industry, tend to appear over-investment

By market demand and future market will maintain rapid growth in the double drive judge, polysilicon in recent years become a hot investment. Survey, the total domestic polysilicon industry plans to invest up to 134 billion yuan, the actual amount of 47 billion yuan investment; have been completed and the project design capacity of 4 million tons, in the construction of the project design capacity over 60 thousand tons, for a total of about 10 million tons (the current the industry level of investment is about 800 million tonnes of 10 per million). Although the capacity building project design includes the implementation of the proposed multi-step phase Jianshe target if it does not Jishi be regulated and guided, sustained capital investment, Da Liang Ji Zhong started building the project, an inevitable phenomenon of excess capacity.

 (B) there are still a wide gap between technology and equipment

The key to our current polysilicon production technology, product quality and cost with the international advanced level is still a certain gap between the level of by-products utilization and energy consumption need to be improved; crystalline silicon solar cell production line still has to import high-end devices, thin film solar cell main production equipment and abroad there is a large gap; part of the solar cell with supporting materials not get rid of dependence on imports. Meanwhile, with the rapid development of the global PV industry, the world's developed countries in the field of photovoltaic industry, rapid technological upgrading and expanding the scale. At this critical time for our country if slightly delayed, will increase the gap, facing tougher Dell LATITUDE D500 Battery.

(C) there is a big market risks and competitive pressures

At present, China PV industry development was mainly dependent on the international market, about 90% of the solar cells for export. On the one hand, as the international financial crisis, developed countries, strengthened the protection of strategic new energy industry, China's photovoltaic industry is facing serious challenges of international trade protectionism. On the other hand, in the current market price of polysilicon still fall under state, national, inter individual enterprises, the remaining polysilicon enterprises in production costs, product quality is still difficult to compete with foreign countries. Meanwhile, foreign companies have increased research and development of new solar cell technology, technology continues to progress, all of my follow-up development of industry, the formation of more competition.

 (D) of the urgent need to speed up quality system standard

As the industry to accelerate the development of photovoltaic industry in China increasingly revealed a series of standard system construction problem: no single polysilicon production energy consumption, land occupation and environmental standards, standards for PV products and application technology of developing behind the development of the market product quality certification system is not yet perfect. In addition, there is a lack of effective communication within and outside the PV industry interaction, self-discipline is not strong and other phenomena affect the photovoltaic industry, health and sustainable development.

 Current and future priorities

(A) increase the overall industry, we established the industry-access system

In accordance with the National Development [2009] No. 38 document requests, the competent departments to develop industry standards for admittance into industries and firmly curb the low-level duplicated construction. Currently, the Department of Industry and Information Technology Division has been in conjunction with the Department of Electronic Information Division within the Bureau of organizations to develop a "polysilicon industry guidance" to strengthen the overall planning and development of the industry to provide industry guidance to policy-oriented and industrial development. Also has developed a "polysilicon industry access," access system through the establishment of industries, promoting industrial structure, guide and regulate the healthy development of China's polysilicon industry. The documents seeking the views of relevant ministries forthcoming.

 (B) support to speed up the domestic market started to consolidate and expand foreign markets

Ministry of Industry and Information Technology will be developed with the relevant ministries of the national PV industry development objectives, and carry out the PV incentive policies to support domestic markets to accelerate the launch, actively and steadily expanding domestic photovoltaic applications. Encourage the enterprises listed overseas, mergers and acquisitions and plant, etc., to consolidate and develop the international market; enhance industry awareness of IBM THINKPAD R32 Battery, pay close attention to foreign policy and market trends in the competitive environment, to ensure that our PV products in international market competition.

 (C) promote the photovoltaic industry alliances, and enhance trade cooperation and self-discipline

To strengthen industrial cooperation, promotion of industry standards development, building our integrated photovoltaic industry chain, according to domestic enterprises will photovoltaic, electronic information with the relevant departments actively support the Secretary Establishment of the China Photovoltaic Industry Association business. Industrial Alliance common platform for development of the industry structure, promote the industry, upstream and downstream cooperation, and strengthen the exchange of information within and outside the industry and technical cooperation, promotion of domestic PV industry to promote advocacy and policy communication, jointly deal with international industrial competition. Has been ordered to carry out the preparatory work, the upcoming May 17, 2010 in Changzhou, Jiangsu Photovoltaic Industry Association held the inaugural meeting of China.

 (D) to increase R & D investment, enhance the independent innovation ability

Technical innovation to increase support to the PV industry to encourage the key enterprises innovation and technological progress, increased technological innovation, focus on promoting the polysilicon production energy saving, low-cost solar cell Youzhigaoxiao He Xin Gong Yi technology R & D and industrialization; comprehensive equipment and technology to enhance the level of localization; promote the industry to achieve cleaner production; build photovoltaic industry innovation platform to jointly develop key technologies and share the results of independent innovation.

 (E) improve the standard system to promote the product certification, building monitoring system

Complete photovoltaic products and systems standards, norms industry. The basis of my own intellectual property rights, according to market demand and technological level, in conjunction with the relevant standards authorities, the development of polysilicon, solar cells and photovoltaic systems and other products related standards, promote the establishment of product certification, monitoring system, to achieve industry standardization, Standardization. Related products while improving quality SONY VAIO PCG-9231 Battery, strict product quality, strengthen the industry, establish a good image of China's PV.