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China's solar power industry by ayay wang
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China's solar power industry |
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Business,Business News,Business Opportunities
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China is a country rich in solar energy resources, China's land surface radiation of solar energy resources each year is equivalent to 4.9 trillion tons of standard coal, the country 2 / 3 of land area more than 2200 hours in the sunshine. If all of these solar energy for electricity generation, about equivalent to tens of thousands of the total generating capacity of the Three Gorges Project. "As the world's solar energy resource power, China's solar power will no doubt be the most eye-catching sunshine industry." Energy experts appointed expert, Institute of Electrical Engineering Chinese Academy of Sciences XU Hong-hua, deputy director said, "However, we must recognize that, as there is' Sunshine 'there' shadow ', as in the development of China's solar energy industry also faces many challenges. "
Turning to the development of China's solar power industry, the problems, Xu said, China for example: for example, the lack of clear photovoltaic and solar thermal industry development planning; yet to be established in public sector research and testing and certification platform; the whole industrial chain of solar photovoltaic power generation system sets equipment and applications should be further improved the technological level and improve; photovoltaic power generation tariff approval procedures and approval procedures are not clear, in the grid, as well as large-scale promotion there is great resistance; inadequate technical standards and management protocols, especially for the electricity sector by security concerns, power quality and management issues, they need as soon as possible the appropriate technical standards and management standards; There is an independent PV power station maintenance and management of the latter part of the problem, professional and technical personnel lagged behind so-forth.
Although the solar power industry in China in a number of technology has made some new progress, but it is not strong capability of independent innovation is still restricting the rapid development of solar power generation industry, the biggest bottleneck. China's current lack of scientific research and technological accumulation, yet to be established from basic research, key technology and equipment to the industrialization of the sustainable development of the industry support system. China's solar power industry in the ability of independent innovation and sustainable development capacity, compared with the developed countries there exist large gaps.
In the solar power industry, solar cell energy consumption and pollution problems, was considered to be outside the industry in the development process in an industry worth attention. Crystalline silicon cell manufacturing process, for a single manufacturer, the unit energy consumption is indeed relatively high, but if the reckoning is not the case.
Crystalline silicon solar cells produced from the sand to the system total energy consumption of about 2.65 units of electricity, even if the annual production and installation of 10g w PV systems, the total energy consumption of 26.5 billion kwh, representing only in 2007 the country's total generating capacity of 0.8 %, the total power consumption of 5% aluminum and steel accounted for 14% of the total energy consumption is not high. As the polysilicon and solar cell technology advances, this indicator will decline further, photovoltaic power generation is a high-energy-consuming industries, from a single plant, it is a high-energy-consuming plants, from the industry is concerned, should not be said to be high-consumption able to industry.
In summary, although our abundant solar energy resources, solar energy industry gained rapid development, but China's solar power industry is still facing many challenges. I am a professional editor from Chinese Manufacturers, and my work is to promote a free online trade platform. http://www.chinaqualitycrafts.com/ contain a great deal of information about solar flower light , brick solar lights welcome to visit!
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