A sunflower-shaped street lamp set in Liangcaichuan, Seocho-gu, Seoul, South Korea. The street light is powered by solar energy and the top is a solar panel.
The latest "2011 Asia-Pacific PV Market Report" by internationally renowned photovoltaic research institute Solarbuzz shows that the Asia-Pacific region will become an important global PV market, accounting for 25% of global demand by 2015, a significant increase from 11% in 2010. This injected a booster into the PV market, which has experienced a decline in the entire industry chain in the first half of the year. According to the report, the total demand for photovoltaics in China, Japan, India, Australia and South Korea in the Asia-Pacific region is expected to reach 3.3 GW in 2011. China, India and Australia are beginning to build grid-connected photovoltaic power generation markets, while China and Japan The country benefits from its industry support for the New Deal, and demand growth is the most advanced.
Asia-Pacific PV technology development diversification
Solarbuzz's report predicts that China's PV market will expand by as much as 174% in 2011 from the previous year. In 2010, the Ministry of Finance, the Ministry of Science and Technology, the Ministry of Housing and Urban-Rural Development, and the National Energy Administration jointly held a meeting. The first batch of 13 photovoltaic power generation centralized application demonstration zones was announced, and it was pointed out that China will enter Jiva after 2012. The ranks of photovoltaic installations.
Japan's nuclear power generation accounts for about 30% of the total electricity. After the accident at the Fukushima nuclear power plant, the call for vigorous development of renewable energy such as solar energy is growing. However, from the current development of renewable energy, Japan lags behind the world trend, and its solar and wind power generation accounts for only 1% of the total. How to achieve rapid growth of photovoltaic power generation? Sun Zhengyi, president of Softbank, has a bold vision: there are 200,000 hectares of fallow farmland in Japan, and 340,000 hectares of abandoned farming land. If 20% of the land is installed with solar panels, its power generation capacity is equivalent to the total power generated by Tokyo Electric Power Company. This will not only rapidly popularize renewable energy, but also make use of abandoned land.
India has a unique advantage in photovoltaic power generation, with annual sunshine of approximately 250 days to 300 days. As long as the solar energy received on its 1% of the country's land area is fully utilized, it can meet the national electricity demand. The Indian government launched the Nehru National Solar Energy Plan in 2009, which will invest 70 billion U.S. dollars to increase the solar grid-connected power generation capacity to 20 GW in 2022, equivalent to 1/8 of the current total electricity generation in India. According to the recent forecast by KPMG India, the international accounting firm, India's solar energy development will show a blowout situation. The solar power generation capacity will reach 68GW in 2022, more than three times the official target.
South Korea implements the “Renewable Energy Quota Systemâ€, which combines the existing mandatory on-grid tariff policy to regulate the proportion of renewable energy in the national energy supply, including the proportion of solar energy.
Zhou Aiming, an energy expert from the Asian Development Bank Regional and Sustainable Development Bureau, told this reporter that the photovoltaic technology in the Asia-Pacific region is showing a diversified development trend and also has some innovative R&D and patents. For example, China Suntech Power Co., Ltd. has established a world-class R&D center dedicated to thin-film photovoltaic cells, a cutting-edge technology research that will help reduce the cost of photovoltaic power generation in the future. But the most advanced photovoltaic technology is still in Europe and the United States.
At present, the production capacity of photovoltaic cells in the Asia-Pacific region is very strong, accounting for about 2/3 of the total global production capacity. Among them, China and Japan are the two countries with the highest output of photovoltaic cells, and the output is basically equally divided.
Price is the biggest bottleneck in PV development
Dr. Ren Fujian, Department of Materials, Tsinghua University, China, said in an interview that the current price of photovoltaic power generation in China is about 3 yuan / kWh. Although China's photovoltaic industry level is close to the world's advanced level, China's main single crystal silicon, polycrystalline silicon material Production costs are still high. For example, a 3-inch single-crystal silicon wafer is imported at a price of more than 60 yuan, and the domestic production price of the same product is more than 100 yuan.
At present, India's photovoltaic power generation capacity is only 0.04GW, the main difficulty is the shortage of funds. Solar power costs in India are about 12 to 14 rupees per kWh ($1 is about 44 rupees), much higher than the cost of 5 rupees per kWh of coal.
It can be said that the biggest bottleneck of photovoltaic power generation is the price issue. Excessive prices have affected the further expansion of the market. The impact of technological innovation on prices is still less than the impact of the decline in polycrystalline silicon costs. At present, the main problem facing the development of photovoltaic technology in the Asia-Pacific region is that the cost of power generation of solar photovoltaic systems is relatively high compared with the average electricity price of the grid, which requires the support of government policies. China, India, Japan and South Korea have all adopted active support policies to support the development of solar projects.
Overall, the PV industry chain in the Asia Pacific region is relatively complete. In the next few years, grid-connected solar systems should be the mainstream, followed by rooftop solar systems, and finally the off-grid systems in remote areas.
Developing solar energy must not be rushed
Professor Lin Boqiang from the China Energy Economic Research Center of Xiamen University told this reporter that there are many reasons for the rapid development of the photovoltaic industry in the Asia-Pacific countries. First of all, the main market share of PV market demand is in Europe and the US market. China's polycrystalline silicon has been exported to the European market for a long time. The scale of the photovoltaic power generation market in the Asia-Pacific region is still relatively small, but there is a lot of room for growth in the future. The photovoltaic industry needs a large amount of funds, and the development situation is consistent with the economic cycle. Now that the EU economy is affected by the sovereign debt crisis, it is uncertain, and its PV market will develop slowly in the future. This has brought opportunities to the development of the Asia-Pacific PV market. Second, the accidents in Japan's nuclear power plants have made new energy technologies more important, and wind and solar energy have become the direction of new energy development. In recent years, the development of wind power has been affected by technology and market. From the early period of rapid growth to the rectification period, solar power has become a market with potential in the future. The Chinese government's support for the photovoltaic market is also relatively large.
Zhou Aiming also pointed out that photovoltaic solar power technology is a kind of new technology, and its resource supply has intermittent characteristics. Therefore, countries should have a more comprehensive and objective understanding of the position of solar energy in the entire energy supply structure. Solar energy is a kind of renewable energy. Many countries in Asia are vast and rich in solar energy resources. The development of solar energy resources is the trend of the times. Asian governments should give strong support, but they must not blindly invest and unrealistically expand their scale.
The latest "2011 Asia-Pacific PV Market Report" by internationally renowned photovoltaic research institute Solarbuzz shows that the Asia-Pacific region will become an important global PV market, accounting for 25% of global demand by 2015, a significant increase from 11% in 2010. This injected a booster into the PV market, which has experienced a decline in the entire industry chain in the first half of the year. According to the report, the total demand for photovoltaics in China, Japan, India, Australia and South Korea in the Asia-Pacific region is expected to reach 3.3 GW in 2011. China, India and Australia are beginning to build grid-connected photovoltaic power generation markets, while China and Japan The country benefits from its industry support for the New Deal, and demand growth is the most advanced.
Asia-Pacific PV technology development diversification
Solarbuzz's report predicts that China's PV market will expand by as much as 174% in 2011 from the previous year. In 2010, the Ministry of Finance, the Ministry of Science and Technology, the Ministry of Housing and Urban-Rural Development, and the National Energy Administration jointly held a meeting. The first batch of 13 photovoltaic power generation centralized application demonstration zones was announced, and it was pointed out that China will enter Jiva after 2012. The ranks of photovoltaic installations.
Japan's nuclear power generation accounts for about 30% of the total electricity. After the accident at the Fukushima nuclear power plant, the call for vigorous development of renewable energy such as solar energy is growing. However, from the current development of renewable energy, Japan lags behind the world trend, and its solar and wind power generation accounts for only 1% of the total. How to achieve rapid growth of photovoltaic power generation? Sun Zhengyi, president of Softbank, has a bold vision: there are 200,000 hectares of fallow farmland in Japan, and 340,000 hectares of abandoned farming land. If 20% of the land is installed with solar panels, its power generation capacity is equivalent to the total power generated by Tokyo Electric Power Company. This will not only rapidly popularize renewable energy, but also make use of abandoned land.
India has a unique advantage in photovoltaic power generation, with annual sunshine of approximately 250 days to 300 days. As long as the solar energy received on its 1% of the country's land area is fully utilized, it can meet the national electricity demand. The Indian government launched the Nehru National Solar Energy Plan in 2009, which will invest 70 billion U.S. dollars to increase the solar grid-connected power generation capacity to 20 GW in 2022, equivalent to 1/8 of the current total electricity generation in India. According to the recent forecast by KPMG India, the international accounting firm, India's solar energy development will show a blowout situation. The solar power generation capacity will reach 68GW in 2022, more than three times the official target.
South Korea implements the “Renewable Energy Quota Systemâ€, which combines the existing mandatory on-grid tariff policy to regulate the proportion of renewable energy in the national energy supply, including the proportion of solar energy.
Zhou Aiming, an energy expert from the Asian Development Bank Regional and Sustainable Development Bureau, told this reporter that the photovoltaic technology in the Asia-Pacific region is showing a diversified development trend and also has some innovative R&D and patents. For example, China Suntech Power Co., Ltd. has established a world-class R&D center dedicated to thin-film photovoltaic cells, a cutting-edge technology research that will help reduce the cost of photovoltaic power generation in the future. But the most advanced photovoltaic technology is still in Europe and the United States.
At present, the production capacity of photovoltaic cells in the Asia-Pacific region is very strong, accounting for about 2/3 of the total global production capacity. Among them, China and Japan are the two countries with the highest output of photovoltaic cells, and the output is basically equally divided.
Price is the biggest bottleneck in PV development
Dr. Ren Fujian, Department of Materials, Tsinghua University, China, said in an interview that the current price of photovoltaic power generation in China is about 3 yuan / kWh. Although China's photovoltaic industry level is close to the world's advanced level, China's main single crystal silicon, polycrystalline silicon material Production costs are still high. For example, a 3-inch single-crystal silicon wafer is imported at a price of more than 60 yuan, and the domestic production price of the same product is more than 100 yuan.
At present, India's photovoltaic power generation capacity is only 0.04GW, the main difficulty is the shortage of funds. Solar power costs in India are about 12 to 14 rupees per kWh ($1 is about 44 rupees), much higher than the cost of 5 rupees per kWh of coal.
It can be said that the biggest bottleneck of photovoltaic power generation is the price issue. Excessive prices have affected the further expansion of the market. The impact of technological innovation on prices is still less than the impact of the decline in polycrystalline silicon costs. At present, the main problem facing the development of photovoltaic technology in the Asia-Pacific region is that the cost of power generation of solar photovoltaic systems is relatively high compared with the average electricity price of the grid, which requires the support of government policies. China, India, Japan and South Korea have all adopted active support policies to support the development of solar projects.
Overall, the PV industry chain in the Asia Pacific region is relatively complete. In the next few years, grid-connected solar systems should be the mainstream, followed by rooftop solar systems, and finally the off-grid systems in remote areas.
Developing solar energy must not be rushed
Professor Lin Boqiang from the China Energy Economic Research Center of Xiamen University told this reporter that there are many reasons for the rapid development of the photovoltaic industry in the Asia-Pacific countries. First of all, the main market share of PV market demand is in Europe and the US market. China's polycrystalline silicon has been exported to the European market for a long time. The scale of the photovoltaic power generation market in the Asia-Pacific region is still relatively small, but there is a lot of room for growth in the future. The photovoltaic industry needs a large amount of funds, and the development situation is consistent with the economic cycle. Now that the EU economy is affected by the sovereign debt crisis, it is uncertain, and its PV market will develop slowly in the future. This has brought opportunities to the development of the Asia-Pacific PV market. Second, the accidents in Japan's nuclear power plants have made new energy technologies more important, and wind and solar energy have become the direction of new energy development. In recent years, the development of wind power has been affected by technology and market. From the early period of rapid growth to the rectification period, solar power has become a market with potential in the future. The Chinese government's support for the photovoltaic market is also relatively large.
Zhou Aiming also pointed out that photovoltaic solar power technology is a kind of new technology, and its resource supply has intermittent characteristics. Therefore, countries should have a more comprehensive and objective understanding of the position of solar energy in the entire energy supply structure. Solar energy is a kind of renewable energy. Many countries in Asia are vast and rich in solar energy resources. The development of solar energy resources is the trend of the times. Asian governments should give strong support, but they must not blindly invest and unrealistically expand their scale.
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