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China became the world’s largest exporter of solar cells for a long time, China is the production of iPods, mobile phones and other electrical appliances, a large number of world-class facilities. laptop battery

GTM, a senior market analyst Shyam Mehta said: “In the U.S., customers increasingly to install solar on the roof of their components are manufactured in China, although these elements is likely to remain the American brand, but is really in China. ” sony battery

According to the survey of GTM, China Suntech (STP) in the second world ranking slip. The top ten in several other companies are, Yingli Green Energy (YGE), Trina Solar (TSL),toshiba battery Solarfun (SOLF) and Canadian Solar (CSIQ) .

However, world No. 1 loser is the United States, First Solar (FSLR), it has also been honored. First Solar in the U.S., Germany and Malaysia, solar panel production can reach over one billion watts. Melanie Friedman said the company spokesman, one billion watts of solar panels to meet the electricity produced about 145,000 families to use, while the annual emissions of carbon dioxide can be reduced up to one million tons.

In 2009, China produced more than 3.6GW of photovoltaic (PV), 90% are sold on the international market, making China the world’s largest exporters of solar cells today.

2009 Global top 10 manufacturers of solar cells have six in China, Chinese production is naturally higher. At the same time, the Chinese government is actively stimulate domestic demand. China “solar roofs” and “Golden Sun” project began in March 2009, aims to encourage domestic investors and manufacturers of photovoltaic turned towards the domestic market for growth.

Solar Roof
According to the solar roofs program, and companies receiving grants U.S. $ 2.9 per watt, this part of the grant of up to 30-50% of manufacturing costs. The Ministry of Finance has allocated 186 million U.S. dollars for the project, 70% or 130 million planned to start the installation, while the remaining 30%, or 56 million dollars allocated in the project after the acceptance.

Golden Sunshine
At the same time, the golden sun project involving a wide range of applications, including not only the roof of photovoltaic power distribution system, but also other areas independent of photovoltaic systems and others Internet. In addition, subsidies Golden Sunshine Project of greater intensity, for construction projects in general and remote areas, grants of up to 50-70% of the total investment cost.

iSuppli Corporation estimated that the two stimulus plan to make over the next three years, the country’s installed capacity of about 2.8GW to attract the interest of domestic photovoltaic companies. In addition, the stimulus may be introduced after the largest grant program.

Faster growth than expected
Many say that China domestic PV market is growing faster than the government originally planned. original proposal, the PV power in 2010 has reached 300 MW, 2020, increased to 1.8GW. But the year 2009, the new photovoltaic system of 120 MW installed, so that the Chinese total installed PV capacity has already exceeded the target 300WW a year ahead of schedule.

However, if the capacity of PV business planning and export sales and the Chinese government has set an ambitious goal that the government plans is ridiculous.

One of the most critical problem is the photovoltaic system of production and networking in China another grid. Fearing global stability and security, network systems have their own development plans, including coal, wind and nuclear and other methods of generating electricity. Therefore, the intelligent network project in China a major problem is how to adjust the grid to meet the new type of solar energy.