The hottest way to promote different applications

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Promote different application methods to cultivate the domestic photovoltaic market

Zeng Shaojun, Secretary General of the new energy chamber of Commerce of the all China Federation of industry and commerce, and Liu Liping, deputy secretary general

in recent years, China's photovoltaic product manufacturing industry has developed rapidly. In 2001, the output of solar cells in China was only 3MW. By 2009, the output had exceeded 4000mw, accounting for 40% of the global total output, ranking first in the world, and the production capacity reached 8000mw

cultivating the domestic market is imminent

the rapid development of solar cell manufacturing industry has also driven the development of its upstream silicon material industry. A large number of enterprises and funds continue to flow into the solar grade silicon manufacturing industry. In October 2009, the national development and Reform Commission and other 10 ministries and commissions listed the polysilicon industry as an industry with overcapacity

in this state of rapid development, although the installation of photovoltaic products in China continues to grow, the growth rate of domestic application market is relatively slow. In 2008, the installed capacity of photovoltaic systems in China was only 40mW, accounting for 0.73% of the global installed capacity. In 2009, China's own solar cells were only 200MW, and 95% of solar cell products rely on exports

with the continuous release of China's silicon material production capacity, it is urgent to explore the domestic photovoltaic product application market, which has become the key to the development of China's photovoltaic industry. Therefore, it is of great significance to put forward the slogan of promoting the application and development of domestic photovoltaic products and cultivating the domestic market based on the analysis and summary of the current situation of China's photovoltaic product application market by comparing the successful experience of developed countries in promoting the application of photovoltaic products with the development characteristics of China's current national conditions

foreign applications attach importance to household systems

Germany is the world's largest photovoltaic application country. In 2009, the installation of photovoltaic systems in Germany reached 3.8gw, with a cumulative installed capacity of 9.8gw, accounting for 50% of the world. According to the analysis of its new installed systems in 2009, 90% of them are household roof power generation systems less than 30kW. Among Asian countries, Japan's installation increased by 109%, ranking fourth in the world. More than 70% of the installed capacity in Japan is household photovoltaic systems

the subsidy policies and convenient conditions of the German and Japanese governments for photovoltaic household systems have also greatly increased people's enthusiasm for photovoltaic products and achieved the promotion of household photovoltaic systems, so that the pull rod be connected to the swing rod has an R displacement, driving the development of the domestic and even global photovoltaic market

China is a developing country with a low level of urbanization, and there are many areas that cannot be covered by conventional electricity. In the past 20 years, photovoltaic products have played a certain role as a means to solve the problem of people's electricity consumption in areas without electricity. However, due to the high cost of photovoltaic power generation, the promotion and application in China can only be promoted in the form of government procurement and demonstration, and has not formed a real photovoltaic application market

In recent years, with the improvement of China's economic development level, the continuous decline of the cost of raw materials for solar cells, and the continuous improvement of solar cell technology, the application field of photovoltaic products in China has been expanding

it is imperative to take multiple measures to promote the application

according to the plan, the development goal of China's solar PV is to achieve a total installed capacity of 20 by 2020, which can be used to produce high-performance lightweight thermoplastic honeycomb core materials and sandwich panels of million KW. With China's existing photovoltaic capacity and the need to adjust the energy structure, China's photovoltaic development can also achieve higher goals. However, in order to realize the benign operation of the photovoltaic product market, the following points must be done well:

1 Combined with the tensile function of the experimental machine, it is still applicable to the regional characteristics of the anti-corrosion coating of steel pipelines, and different photovoltaic application methods are promoted

China's urban population has reached 49%. Relatively speaking, cities have developed electricity resources and a high level of economic development. They have a relatively strong bearing capacity for more expensive photovoltaic products. In cities with conditions, adopt policy incentive mechanism and subsidy policies to encourage the development of household photovoltaic systems. In remote areas far away from large power stations, the development of large-scale photovoltaic power station demonstration system can not only solve the power consumption problems of local residents, but also accumulate technical experience for the construction of large-scale power stations

2. We should implement the reform of the investment and financing system, change the past project by project approval system, expand the filing system, and delegate approval authority

due to the rich traditional power resources in the eastern coastal areas, if they are allowed to increase investment in photovoltaic products, the power is insufficient. Therefore, if certain preferential policies can be given in the investment and financing system, enterprises and building owners can be encouraged to actively adopt household photovoltaic systems

3. We will deepen the reform of the power system and continue to implement the separation of power plants and main and auxiliary power plants. Realize the power purchase of photovoltaic household system power

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