In nature, the wind is a renewable, non-polluting and enormous reserves of energy. As the ground around the solar radiation after changes in different temperature and water vapor in the air in different, hence the difference in air pressure around the cause, in the direction of the level of high-pressure air flow to the low pressure area that formed the wind. Decided to wind energy resources can make use of wind energy density and wind energy, the cumulative number of hours. Wind energy density is upwind of units available to wind power, wind speed and the three and the air density is directly proportional relationship.
The use of wind energy is the main driving force for wind energy and wind power generation in two forms, again mainly wind power.
To make wind power, wind is used to directly promote all kinds of mechanical devices, such as lead, such as water pumps to wind this engine advantages are: less investment and high work efficiency, economic durability. At present, the world's about more than 1 million of the Typhoon aircraft in operation to water. Use of wind power, the first application to Denmark, but also use more common.
First, the world rapid development of wind power installed capacity
1. Abundant reserves of the world wind energy resources
The world is very rich in wind energy resources reserves. Stanford University civil and environmental engineering in accordance with national meteorological data centres and early warning systems laboratory in the 1998-2002 wind speed and temperature data, the 7753 ground and 446 (including 414 from the ground at the height of 80 ± 20 meters) of space observation Point two different types of data, using the minimum square principle of the global wind energy resources to carry out the statistics and, come to the conclusion: the 80 meters in height, 6.9 m / s to calculate the wind speed, wind power can make use of global resources Volume to 72 trillion kilowatts. Even if only one of the successful use of 20 percent, still the world's energy consumption equivalent to the sum.
2. The rapid growth of wind power installed capacity
1) continued development of wind power technology, costs continued to drop
Industry through technological progress, the cost of wind power has continued to drop. At present, in all kinds of renewable energy, wind power of the lowest cost. National average cost of wind power for 0.50 yuan / (kW h), the total cost of new investment has been close to the water and electricity and thermal power.
Recently, the World Wind Energy Council to further reduce the cost of wind power were analyzed and considered that the declining cost of wind power, 60 percent dependent on large-scale development, 40 percent rely on technological progress. Past the declining cost of wind power is based on more technical progress, and after a further decline in the cost of wind power is more dependent on large-scale, the serialization and standardization. World Wind Energy Council estimates that by 2020, the overall cost of land Fans also may be reduced by 20% -25%, sea fan can reduce the cost of more than 40 percent, power generation costs can be the same rate of decline.
2) the rapid growth of wind power installed capacity
Wind power generation in renewable energy technology is relatively mature, a relatively low cost, by the countries of universal attention, the installed capacity of rapid growth. Since 1996, global total installed capacity of wind power for 12 years the growth rate of more than 20 percent, the average growth rate reached 28.33 percent.
According to the Global Wind Energy Council (GWEC) released the latest data, in 2007 the new global wind power installed capacity of 20073 MW, growth of 32.1 percent. United States (5244 MW), Spain (3522 MW) and China (3449 MW) ranked the top three, in 2007 the global total wind power installed capacity of 94112 MW, growth of 26.8 percent, exceeding the forecast before the GWEC 22.6%. One of China's total of 07 wind power installed capacity has reached 6050 MW, Denmark crowded under a fifth in the world of wind power.
To the difference of view, the European wind power is still the most popular regions, 07 accounted still as high as 61 percent. However, Asia and the United States is the next three years wind energy major source of growth in the market. In addition, North Africa and the Middle East new wind power installed capacity is also growing rapidly. It is worth mentioning is that the Chinese 07 the total installed capacity of wind power installed capacity and add up to 132.3 percent increase, respectively, and 156 percent, the growth rate of cohabitation first in the world.
Second, China is the world's fastest-growing wind power market
1, China's abundant wind power resources
China's comprehensive use of resources of renewable energy resources professional association with the United States Commission on National Renewable Energy Laboratory (NREL), the United Nations Environment Programme (UNEP) support and funding, some regions of China's wind resources to conduct a detailed calculation.
According to the estimation results, speculated that China's land can be installed with 1.4 billion kilowatts of wind power generation equipment, if we consider the sea, the total volume of resources will reach 2 billion kilowatt above.
China's wind resources are mainly distributed in two major wind belt: First, "Three North" (Northeast, North China and Northwest China); two in the eastern coastal land, islands and coastal waters. In addition, there are still some local inland wind energy resource-rich areas.
"Three North" (the northeast, north, northwest) regions with abundant wind energy, including three northeast provinces and Hebei, Inner Mongolia, Gansu, Qinghai, Tibet, Xinjiang and other provinces, autonomous regions, nearly 200 km wide zone, development and utilization of wind energy reserves About 200 million kilowatts, accounting for the use of reserves to 79%. The wind farm in flat terrain, accessibility, not destructive winds, even as China is one of the largest wind power resources, is conducive to the development of large-scale wind farm.
Wind energy rich eastern coastal areas. The cold air in winter and spring, summer and autumn typhoons, can affect the coastal areas and islands, is the best of China's abundant wind energy, wind power density, effective at 200 watts / sq m and above. Such as Taishan, Pingtan, Dongshan, South deer, big Chen, Sheng Si, South Australia, Matsu, Makung, the Pratas, and so on, can use a few hours in about 7000 to 8000 hours. This region, particularly in the southeast coastal areas, inland from the coast to the rolling hills, wind-rich areas only 50 kilometers from the coast of the inland partial wind-rich areas rich in wind energy with the two outside, the wind power density general At 100 watts / square metres below, can use 3000 hours the following few hours. But in some areas because of lakes and the impact of special terrain, wind power than the rich.
In addition, China's wind power resource-rich sea, 10 meters high utilization of wind energy resources can be about more than 700 million kilowatts. High winds at sea, few static wind period, effective use of wind generation capacity of the electrical group. Generally estimated that the sea winds along the high plains than 20 percent, generating capacity increased by 70%. In the design life of 20 land-based wind power unit in the sea up to 25 to 30 and from the power load centres close. With the sea wind farm development of mature technology, offshore wind power will become an important future sustainable energy.
2, the three wind power development stage
China's wind power development can be roughly divided into three stages.
The first phase :1986-1990 years of China's wind power projects and networks of exploration and demonstration phase. Its characteristics are small-scale projects, small stand-alone capacity. During this period a total of four windmills, installed 32 wind power units, the largest single capacity of 200 kW, a total installed capacity of 42,150 kilowatts. Add the average annual installed capacity of only 08,430 kilowatts.
The second phase :1991-1995 for demonstration projects to promote the success and gradually phase. A total of five windmills, installed wind power units of 131 units installed capacity of 332,850 kilowatts, the average years of additional installed capacity of 60,970 kilowatts, the largest single capacity of 500 kW.
Phase III: 1996 to expand the scale of construction after the stage. Its characteristics are size and capacity of larger projects, the development of faster, on average, the additional installed capacity of 601,300 kilowatts, the largest single capacity of 1500 kW.
By the end of 2006, China's mainland to build 91 electric become common practice to install wind power unit 3311 Taiwan, a total installed capacity of 2596 MW, ranked No. 5 in the world, Asia's first two. This to a certain extent, indicates that China's wind power as a resource-rich countries, the development and utilization of wind energy level was not high.
3, China is the world's fastest-growing wind power market
05,06 and 07 of China's installed wind power capacity growth rate was 64.53 percent, 107.16 percent and 132.33 percent. In particular the 07 total installed capacity of wind power has reached 6050 MW, a 06 increase 133 percent, the highest growth rate in the world. 2007 absolute growth rate of 3449 MW, the third in the world.
Figure 10 new wind power installed capacity of national comparison
Third, China's wind power equipment manufacturing industry and broad prospects for
1, is narrowing the gap between international and domestic
Wind power equipment manufacturing industry is a high entry barriers of trade. Therefore, a very high concentration of industry, the world's top 10 wind power equipment manufacturers of the world's total market share of 96%. Only four largest wind turbine manufacturers on the control of a global market share of 75 percent.
The domestic market products of the wind turbine supplier to major international manufacturers have mainly, 2004, 2005 and 2006, international product manufacturers of domestic market share for the respective ratios of 75.35 percent, 70.59 percent, 58.80 percent.
According to the "National Development and Reform Commission on wind power construction and management of the relevant requirements of the notice", wind power equipment Guochanhualv to reach more than 70 percent, Guochanhualv equipment does not meet requirements of the wind farm does not allow building. Therefore, the international air industry giants have set up assembly plants in China, parts factories or research and development center. With the future of domestic manufacturers, foreign technology absorption, and fan manufacturing experience, related to the implementation of the policy, the development of industry standards, can be expected that China's largest wind power industry will be greatly improved the environment, technology research and development strength will be enhanced, technology Workers will increase, with the international advanced technology will narrow the gap.
2, the market supply and demand situation: short-term shortage
In the future for a long period of time, China's wind power generation equipment demand will continue to maintain strong growth momentum. Since 2003, China's wind power installed capacity has grown rapidly, 2004 -2007 in the annual growth rate of all new installed capacity of more than 100%. According to the original wind power development plan, China's total installed capacity of wind power will grow to 2010 of 5 million kilowatts, 2020 of 30 million kilowatts. According to the famous Danish wind advisory body BTM "the international development of wind power - the global market trends in 2006" predicted that in 2011 China's total wind power installed capacity expected to reach 17.4 million kilowatts.
With the national industrial policy with the vigorous support and energy shortages and environmental protection continued to increase the pressure, wind power technology matures and reduced costs, the wind power industry will maintain a sustained growth.
The supply side, the wind turbine manufacturing higher entry barriers, access to form a stable production capacity of a longer time, the expansion of production capacity has been slow, but the firstmanufacturers and parts suppliers have forged A strategic partner, a stable orders occupy a certain amount of manufacturing resources, to the subsequent plant to enter the market has brought some difficulties, thus creating a temporary shortage of market situation. Is expected before 2010, China's wind turbine market supply will lag behind the overall growth in demand growth. After 2010, a basic balance between supply and demand may arise, a slight shortage situation.
3, industry and technological development trend
(1) single wind turbine capacity to continue to increase, it is more economical. After 20 years of development, and commercialization of the world wind power capacity from the stand-alone unit of about 25 kW to 750 kW to 2500 kW level. The stand-alone unit of greater capacity, in 2005 Germany have developed offshore wind electric field applied to the 5 MW generating units.
(2) adopts the gear box direct-drive technology of wind power unit market share in the rapidly expanding. No Gear improve the efficiency of wind power conversion, a decrease of oil and other supplies and reduce the noise, but not caused by wind power unit failure.
(3) variable speed propeller and the development of a more technical advantages. Variable propeller moment conditioning can provide better quality of output power, by controlling the speed of the generator, can make the wind turbine blade tip speed ratio close to the best value and improve the operational efficiency of wind turbines.
(4) permanent magnet motor significant advantages. Direct drive wind turbine group, including two permanent magnet generators and exciting technology. Compared with the electrical excitation, permanent magnet motor, in particular, rare earth permanent magnet motor not only has the simple structure, reliable operation, small size, light weight, loss of small, high efficiency, the shape and size of motor can be flexible and diverse, and other significant advantages, but also in Rated low-speed power output larger, more efficient.
(5) offshore wind power quietly emerging. Offshore wind resources than the land even richer, higher and more stable wind speed, air density is high, generating 20 to 40 percent higher than the land. Therefore, wind power generation in power quietly to the development of the sea.
Fourth, wind power companies listed investment opportunities
Industry to "overweight" rating
States, wind power equipment industry in its infancy stage, the future will achieve rapid growth. Wind Power for listed companies, there are also great opportunities for development. MW level and above because the fan Most of the parts procurement foreign products, higher cost. Therefore, we looking to produce motor ﹑ leaves and other parts production enterprises. With the future of the parts Guochanhualv increase, MW level and above the fan profitability will also expand. Industry to "overweight" rating.
2, the focus of the company listed companies
The wind technology
China's largest wind power R & D and manufacturers, the state wind power equipment manufacturing industry to lead.
The company has many years of wind power equipment manufacturers and wind electric field development, construction, operation and maintenance services experience, the fund will achieve investment companies linked to the wind power industry profits horizontal integration model changes, the company became the sole owner of wind power integrity Industrial chain business model of the wind power industry service providers.
The company has strong R & D capabilities and technology lead. Vensys the company's M & A, on the one hand will be successfully achieved 2.5 MW fan permanent magnet direct drive technology, on the other hand is also conducive to companies using low-cost advantages of expanding the international market operations.
Companies major production base for the smooth progress of construction. Beijing Yizhuang base completed the follow-up infrastructure construction, infrastructure construction subsidiary bases in Xinjiang, Inner Mongolia Baotou base this year completed and put into production. After the completion of the three bases, single-class production capacity up to 1,000 more than double production capacity more than 2,000 classes Taiwan. In addition, the company also plans to establish an export base for the coastal areas, prepared to allow products to enter Europe, and through this point radiation global markets.
Great Wall Electrician
Mainly engaged in the development of wind power generation equipment manufacturing and high-end motor business. The development of the double-fed asynchronous wind turbine controller devices residing in the leading domestic technology, wind energy company in Xinjiang, Guangdong Nan'ao Wind Power Plant, such as generating units.
The company has successfully developed independently 2-megawatt generators, 2007 East bulk supply of 1.5 Turbo 200 MW generators.
A series of asset exchange, the company home to the weak profitability of the Maryland Motor Co. Ltd., Great Wall controller factory affiliated enterprises, into the profitability of the stronger the Great Wall Switch Factory, the transmission assets such as Tianshui. Within.
The use of wind energy is the main driving force for wind energy and wind power generation in two forms, again mainly wind power.
To make wind power, wind is used to directly promote all kinds of mechanical devices, such as lead, such as water pumps to wind this engine advantages are: less investment and high work efficiency, economic durability. At present, the world's about more than 1 million of the Typhoon aircraft in operation to water. Use of wind power, the first application to Denmark, but also use more common.
First, the world rapid development of wind power installed capacity
1. Abundant reserves of the world wind energy resources
The world is very rich in wind energy resources reserves. Stanford University civil and environmental engineering in accordance with national meteorological data centres and early warning systems laboratory in the 1998-2002 wind speed and temperature data, the 7753 ground and 446 (including 414 from the ground at the height of 80 ± 20 meters) of space observation Point two different types of data, using the minimum square principle of the global wind energy resources to carry out the statistics and, come to the conclusion: the 80 meters in height, 6.9 m / s to calculate the wind speed, wind power can make use of global resources Volume to 72 trillion kilowatts. Even if only one of the successful use of 20 percent, still the world's energy consumption equivalent to the sum.
2. The rapid growth of wind power installed capacity
1) continued development of wind power technology, costs continued to drop
Industry through technological progress, the cost of wind power has continued to drop. At present, in all kinds of renewable energy, wind power of the lowest cost. National average cost of wind power for 0.50 yuan / (kW h), the total cost of new investment has been close to the water and electricity and thermal power.
Recently, the World Wind Energy Council to further reduce the cost of wind power were analyzed and considered that the declining cost of wind power, 60 percent dependent on large-scale development, 40 percent rely on technological progress. Past the declining cost of wind power is based on more technical progress, and after a further decline in the cost of wind power is more dependent on large-scale, the serialization and standardization. World Wind Energy Council estimates that by 2020, the overall cost of land Fans also may be reduced by 20% -25%, sea fan can reduce the cost of more than 40 percent, power generation costs can be the same rate of decline.
2) the rapid growth of wind power installed capacity
Wind power generation in renewable energy technology is relatively mature, a relatively low cost, by the countries of universal attention, the installed capacity of rapid growth. Since 1996, global total installed capacity of wind power for 12 years the growth rate of more than 20 percent, the average growth rate reached 28.33 percent.
According to the Global Wind Energy Council (GWEC) released the latest data, in 2007 the new global wind power installed capacity of 20073 MW, growth of 32.1 percent. United States (5244 MW), Spain (3522 MW) and China (3449 MW) ranked the top three, in 2007 the global total wind power installed capacity of 94112 MW, growth of 26.8 percent, exceeding the forecast before the GWEC 22.6%. One of China's total of 07 wind power installed capacity has reached 6050 MW, Denmark crowded under a fifth in the world of wind power.
To the difference of view, the European wind power is still the most popular regions, 07 accounted still as high as 61 percent. However, Asia and the United States is the next three years wind energy major source of growth in the market. In addition, North Africa and the Middle East new wind power installed capacity is also growing rapidly. It is worth mentioning is that the Chinese 07 the total installed capacity of wind power installed capacity and add up to 132.3 percent increase, respectively, and 156 percent, the growth rate of cohabitation first in the world.
Second, China is the world's fastest-growing wind power market
1, China's abundant wind power resources
China's comprehensive use of resources of renewable energy resources professional association with the United States Commission on National Renewable Energy Laboratory (NREL), the United Nations Environment Programme (UNEP) support and funding, some regions of China's wind resources to conduct a detailed calculation.
According to the estimation results, speculated that China's land can be installed with 1.4 billion kilowatts of wind power generation equipment, if we consider the sea, the total volume of resources will reach 2 billion kilowatt above.
China's wind resources are mainly distributed in two major wind belt: First, "Three North" (Northeast, North China and Northwest China); two in the eastern coastal land, islands and coastal waters. In addition, there are still some local inland wind energy resource-rich areas.
"Three North" (the northeast, north, northwest) regions with abundant wind energy, including three northeast provinces and Hebei, Inner Mongolia, Gansu, Qinghai, Tibet, Xinjiang and other provinces, autonomous regions, nearly 200 km wide zone, development and utilization of wind energy reserves About 200 million kilowatts, accounting for the use of reserves to 79%. The wind farm in flat terrain, accessibility, not destructive winds, even as China is one of the largest wind power resources, is conducive to the development of large-scale wind farm.
Wind energy rich eastern coastal areas. The cold air in winter and spring, summer and autumn typhoons, can affect the coastal areas and islands, is the best of China's abundant wind energy, wind power density, effective at 200 watts / sq m and above. Such as Taishan, Pingtan, Dongshan, South deer, big Chen, Sheng Si, South Australia, Matsu, Makung, the Pratas, and so on, can use a few hours in about 7000 to 8000 hours. This region, particularly in the southeast coastal areas, inland from the coast to the rolling hills, wind-rich areas only 50 kilometers from the coast of the inland partial wind-rich areas rich in wind energy with the two outside, the wind power density general At 100 watts / square metres below, can use 3000 hours the following few hours. But in some areas because of lakes and the impact of special terrain, wind power than the rich.
In addition, China's wind power resource-rich sea, 10 meters high utilization of wind energy resources can be about more than 700 million kilowatts. High winds at sea, few static wind period, effective use of wind generation capacity of the electrical group. Generally estimated that the sea winds along the high plains than 20 percent, generating capacity increased by 70%. In the design life of 20 land-based wind power unit in the sea up to 25 to 30 and from the power load centres close. With the sea wind farm development of mature technology, offshore wind power will become an important future sustainable energy.
2, the three wind power development stage
China's wind power development can be roughly divided into three stages.
The first phase :1986-1990 years of China's wind power projects and networks of exploration and demonstration phase. Its characteristics are small-scale projects, small stand-alone capacity. During this period a total of four windmills, installed 32 wind power units, the largest single capacity of 200 kW, a total installed capacity of 42,150 kilowatts. Add the average annual installed capacity of only 08,430 kilowatts.
The second phase :1991-1995 for demonstration projects to promote the success and gradually phase. A total of five windmills, installed wind power units of 131 units installed capacity of 332,850 kilowatts, the average years of additional installed capacity of 60,970 kilowatts, the largest single capacity of 500 kW.
Phase III: 1996 to expand the scale of construction after the stage. Its characteristics are size and capacity of larger projects, the development of faster, on average, the additional installed capacity of 601,300 kilowatts, the largest single capacity of 1500 kW.
By the end of 2006, China's mainland to build 91 electric become common practice to install wind power unit 3311 Taiwan, a total installed capacity of 2596 MW, ranked No. 5 in the world, Asia's first two. This to a certain extent, indicates that China's wind power as a resource-rich countries, the development and utilization of wind energy level was not high.
3, China is the world's fastest-growing wind power market
05,06 and 07 of China's installed wind power capacity growth rate was 64.53 percent, 107.16 percent and 132.33 percent. In particular the 07 total installed capacity of wind power has reached 6050 MW, a 06 increase 133 percent, the highest growth rate in the world. 2007 absolute growth rate of 3449 MW, the third in the world.
Figure 10 new wind power installed capacity of national comparison
Third, China's wind power equipment manufacturing industry and broad prospects for
1, is narrowing the gap between international and domestic
Wind power equipment manufacturing industry is a high entry barriers of trade. Therefore, a very high concentration of industry, the world's top 10 wind power equipment manufacturers of the world's total market share of 96%. Only four largest wind turbine manufacturers on the control of a global market share of 75 percent.
The domestic market products of the wind turbine supplier to major international manufacturers have mainly, 2004, 2005 and 2006, international product manufacturers of domestic market share for the respective ratios of 75.35 percent, 70.59 percent, 58.80 percent.
According to the "National Development and Reform Commission on wind power construction and management of the relevant requirements of the notice", wind power equipment Guochanhualv to reach more than 70 percent, Guochanhualv equipment does not meet requirements of the wind farm does not allow building. Therefore, the international air industry giants have set up assembly plants in China, parts factories or research and development center. With the future of domestic manufacturers, foreign technology absorption, and fan manufacturing experience, related to the implementation of the policy, the development of industry standards, can be expected that China's largest wind power industry will be greatly improved the environment, technology research and development strength will be enhanced, technology Workers will increase, with the international advanced technology will narrow the gap.
2, the market supply and demand situation: short-term shortage
In the future for a long period of time, China's wind power generation equipment demand will continue to maintain strong growth momentum. Since 2003, China's wind power installed capacity has grown rapidly, 2004 -2007 in the annual growth rate of all new installed capacity of more than 100%. According to the original wind power development plan, China's total installed capacity of wind power will grow to 2010 of 5 million kilowatts, 2020 of 30 million kilowatts. According to the famous Danish wind advisory body BTM "the international development of wind power - the global market trends in 2006" predicted that in 2011 China's total wind power installed capacity expected to reach 17.4 million kilowatts.
With the national industrial policy with the vigorous support and energy shortages and environmental protection continued to increase the pressure, wind power technology matures and reduced costs, the wind power industry will maintain a sustained growth.
The supply side, the wind turbine manufacturing higher entry barriers, access to form a stable production capacity of a longer time, the expansion of production capacity has been slow, but the firstmanufacturers and parts suppliers have forged A strategic partner, a stable orders occupy a certain amount of manufacturing resources, to the subsequent plant to enter the market has brought some difficulties, thus creating a temporary shortage of market situation. Is expected before 2010, China's wind turbine market supply will lag behind the overall growth in demand growth. After 2010, a basic balance between supply and demand may arise, a slight shortage situation.
3, industry and technological development trend
(1) single wind turbine capacity to continue to increase, it is more economical. After 20 years of development, and commercialization of the world wind power capacity from the stand-alone unit of about 25 kW to 750 kW to 2500 kW level. The stand-alone unit of greater capacity, in 2005 Germany have developed offshore wind electric field applied to the 5 MW generating units.
(2) adopts the gear box direct-drive technology of wind power unit market share in the rapidly expanding. No Gear improve the efficiency of wind power conversion, a decrease of oil and other supplies and reduce the noise, but not caused by wind power unit failure.
(3) variable speed propeller and the development of a more technical advantages. Variable propeller moment conditioning can provide better quality of output power, by controlling the speed of the generator, can make the wind turbine blade tip speed ratio close to the best value and improve the operational efficiency of wind turbines.
(4) permanent magnet motor significant advantages. Direct drive wind turbine group, including two permanent magnet generators and exciting technology. Compared with the electrical excitation, permanent magnet motor, in particular, rare earth permanent magnet motor not only has the simple structure, reliable operation, small size, light weight, loss of small, high efficiency, the shape and size of motor can be flexible and diverse, and other significant advantages, but also in Rated low-speed power output larger, more efficient.
(5) offshore wind power quietly emerging. Offshore wind resources than the land even richer, higher and more stable wind speed, air density is high, generating 20 to 40 percent higher than the land. Therefore, wind power generation in power quietly to the development of the sea.
Fourth, wind power companies listed investment opportunities
Industry to "overweight" rating
States, wind power equipment industry in its infancy stage, the future will achieve rapid growth. Wind Power for listed companies, there are also great opportunities for development. MW level and above because the fan Most of the parts procurement foreign products, higher cost. Therefore, we looking to produce motor ﹑ leaves and other parts production enterprises. With the future of the parts Guochanhualv increase, MW level and above the fan profitability will also expand. Industry to "overweight" rating.
2, the focus of the company listed companies
The wind technology
China's largest wind power R & D and manufacturers, the state wind power equipment manufacturing industry to lead.
The company has many years of wind power equipment manufacturers and wind electric field development, construction, operation and maintenance services experience, the fund will achieve investment companies linked to the wind power industry profits horizontal integration model changes, the company became the sole owner of wind power integrity Industrial chain business model of the wind power industry service providers.
The company has strong R & D capabilities and technology lead. Vensys the company's M & A, on the one hand will be successfully achieved 2.5 MW fan permanent magnet direct drive technology, on the other hand is also conducive to companies using low-cost advantages of expanding the international market operations.
Companies major production base for the smooth progress of construction. Beijing Yizhuang base completed the follow-up infrastructure construction, infrastructure construction subsidiary bases in Xinjiang, Inner Mongolia Baotou base this year completed and put into production. After the completion of the three bases, single-class production capacity up to 1,000 more than double production capacity more than 2,000 classes Taiwan. In addition, the company also plans to establish an export base for the coastal areas, prepared to allow products to enter Europe, and through this point radiation global markets.
Great Wall Electrician
Mainly engaged in the development of wind power generation equipment manufacturing and high-end motor business. The development of the double-fed asynchronous wind turbine controller devices residing in the leading domestic technology, wind energy company in Xinjiang, Guangdong Nan'ao Wind Power Plant, such as generating units.
The company has successfully developed independently 2-megawatt generators, 2007 East bulk supply of 1.5 Turbo 200 MW generators.
A series of asset exchange, the company home to the weak profitability of the Maryland Motor Co. Ltd., Great Wall controller factory affiliated enterprises, into the profitability of the stronger the Great Wall Switch Factory, the transmission assets such as Tianshui. Within.
