New development of wind power after the hottest gr

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The data collection of the "great leap forward" plastic tensile testing machine is faster, and the newer software can better obtain the new development of wind power after the peak load. Introduction: at the two sessions this year, Premier Wen Jiabao pointed out that it is necessary to prevent the blind expansion of the manufacturing capacity of solar and wind power equipment. Although a few words, it has opened a corner of the problems behind the development of the wind power industry

from the near great leap forward development to the exposure of a series of problems such as overcapacity. After several years of runaway development, the wind power industry can no longer simply rely on the wind to win. In 2012, wind power seems to have entered an impasse and continue to move forward. What is needed is more reasonable planning and more complete norms; If we go backwards, we will face a lot of waste of resources and assets that are difficult to dispose of

by 2015, wind power will reach 100million kW, with an annual generating capacity of 190billion kwh, including 5million kW offshore wind power. The national energy administration has drawn a beautiful blueprint for the wind power industry in the 12th Five Year Plan

however, unlike in the past, the wind power industry is also experiencing pain after prosperity

at the two sessions this year, Premier Wen Jiabao pointed out the need to prevent the blind expansion of the manufacturing capacity of solar and wind power equipment. Although a few words, it has opened a corner of the problems behind the development of the wind power industry

as we know, while the wind power industry is developing at a high speed, the power generation is also rising rapidly. However, it is accompanied by problems such as easy and difficult projects, excess equipment manufacturing capacity and lack of industry norms

with the encouragement of policies, China's wind power industry has developed too fast. It is time to reflect and summarize the problems in development. An insider sighed at us

the year 2005 is the beginning of the large-scale development of China's wind power industry. This year, in the wind energy index plan of the eleventh five year plan, the state plans to launch an installed capacity of 10million kW

in February of that year, China's renewable energy law was officially promulgated. Many favorable policies were also intensively introduced later. The local government launched the wind power project, and the passion to drive the local economic development was ignited, and the five power groups have opened up their territory. For a time, wind farms have sprung up one after another

the installed capacity of wind power in China has increased explosively. In 2005, the installed capacity of wind power in China was only 1.26 million KW, and in 2010, it was as high as 31.31 million KW

in 2008, Gansu Jiuquan wind power base, the first ten million kilowatt wind power base in China, began construction, with a total investment of 100 billion yuan. On the Gobi desert with an area of 1100 square kilometers in Jiuquan, 32 large-scale wind farms have been launched instantly. By the end of 2010, the installed capacity will be 5.6 million KW. It is equivalent to an average wind farm of 100000 kW per 20 square kilometers

in addition to Jiuquan wind power base in Gansu Province, China also has seven ten million kilowatt wind power bases in eastern Mongolia, Western Mongolia, Northeast China, Hebei, Xinjiang, Jiangsu and Shandong, which are also under planning and construction. The ten million kilowatt wind power bases in Shanxi and Heilongjiang provinces have also been included in the planning of relevant national departments

on the one hand, it is the ten million kilowatt wind power base project that has been launched continuously; On the other hand, it is the 49500 kW phenomenon in order to seize the opportunity of the wind power market and speed up the approval process. According to the previous approval system for wind power projects in China, the scale of wind power projects of 50000 kW and above needs to be approved by the national development and Reform Commission, and projects of less than 50000 kW need to be approved by local governments

in order to circumvent this provision, some wind farm investors split the project into several projects below 50000 kW, resulting in 49500 kW. In an interview with us, guoshaojun, deputy director of the development and Reform Commission of Wulanchabu, Inner Mongolia, said that Wulanchabu has several projects with an installed capacity of 49500 kW

not only in Wulanchabu, 49500 kW is very common in Inner Mongolia, Northeast China and even the whole country. A data shows that in 2009, when wind power projects were launched rapidly, 187 wind farm projects were approved nationwide, including 111 projects with 49500 kW, accounting for 59% of the total approved amount in that year

the common impulse of local governments and power generation enterprises has led to the neglect of a series of overall planning of the national development and Reform Commission, and the first thing to bear the brunt is the serious disconnection between power construction and wind farm construction. Due to the proliferation of wind farms, many wind turbines that cannot be merged can only be idle to bask in the sun

in order to change this situation, the National Energy Administration issued the Interim Measures for the management of wind power development and construction in August 2011, and wind power approval was officially incorporated into the national unified plan. The measures clearly points out that projects not included in the plan of the national energy administration shall not be approved by local governments, nor shall they enjoy additional subsidies for renewable energy electricity prices. The adjustment of the approval system may mean that the 49500 kW phenomenon will be improved

the over saturated market

the preferential policies of national industrial policies and tax policies have made many equipment manufacturers flock to

at first, China's wind power equipment market was almost dominated by foreign-funded enterprises. In 2005, China began to start the construction of large-scale wind power projects, and the huge market cake really attracted a number of manufacturing enterprises to set foot in the development of wind turbines, and the number of wind power equipment manufacturing enterprises in China rose rapidly. According to statistics, before 2004, there were only 6 wind turbine manufacturers in China, and by the end of 2009, the number was as high as 86

in the face of the price advantage of domestic enterprises, the market share of foreign fan manufacturers is gradually declining. According to the statistics of China Wind Energy Association, the market share of foreign wind power manufacturers was as high as 75% in 2004, but by 2009, this figure had dropped to 11.3%

Zhang Difei (a pseudonym) entered the wind power industry in 2007, and successively engaged in the sales of wind power equipment by adding its oncaptm antifogging additive to agricultural film in gamesa and susilan. He told us: due to the rise of domestic wind turbine manufacturing enterprises, the sales space of foreign wind power equipment is becoming smaller and smaller, and many production lines established by foreign enterprises in China are also in the state of shutdown or semi shutdown

although it has won the market from foreign wind power manufacturers, it does not mean that Chinese enterprises can enjoy the feast, and the mutual fighting between Chinese enterprises begins immediately

as far as we know, the localization of fans in China has increased from 10% in 2004 to more than 90% in 2009. At present, the localization rate of wind power blades, gearboxes and generators is relatively high in the wind power industry. However, due to the relatively low technical threshold, new enterprises who hope to get a piece of the pie are constantly pouring in

as a result, the price war of killing thousands of enemies and self damaging 800 was used to stop rechecking the device accuracy of the tensile testing machine, which also hit the bottom line of the manufacturer's cost again and again. The voice of overcapacity also sounded from time to time

in fact, as early as 2009, the Ministry of industry and information technology and other 10 ministries and commissions jointly issued the document "curb overcapacity and redundant construction in some industries, and guide the healthy development of the industry", in which wind power equipment is prominently listed. In the subsequent documents, the repeated construction and disorderly launch of the wind power industry have also been mentioned many times

according to the statistical data of 2010, after China's wind power equipment manufacturing enterprises put into operation according to the planned scale, the annual capacity of wind power equipment has reached 35million kW, and the average new wind power installed capacity in the Chinese market in the next five years is about 15million kW. The overcapacity of wind power equipment manufacturing industry has been obvious

at the two sessions this year, Premier Wen Jiabao raised the issue of overcapacity in the wind power industry again. Shen Hongwen, a researcher in the new energy industry of CIC, told us that the current situation of China's wind power equipment manufacturing industry is large but not strong, with serious low-level repeated competition and frequent price wars. Most small and medium-sized wind power enterprises do not have the core technology of wind turbine overall design

in order to reduce the fever in the wind power equipment manufacturing industry, the Ministry of industry and information technology also issued the "wind power equipment manufacturing industry access standards" in 2010 to raise the industry access threshold. Some weak new entrants were blocked out, and late entrants such as Harbin Air Conditioning Co., Ltd. and Wuxi Baonan Machine Manufacturing Co., Ltd. also withdrew from this market

the unique appearance of power also gives the packaging more sense of design and recognition.

the large number of wind abandonment and power restriction, and the excess capacity of wind turbines have made Guodian, which undertakes the obligation of full guaranteed acquisition, subject to criticism. However, Guodian also seems to have its own difficulties

since 2006, the installed capacity of wind power in China has doubled for five consecutive years, and the installed capacity ranks first in the world. Such explosive growth has caught power planning unprepared

Bai Jianhua, deputy chief economist of the National Energy Research Institute and director of the Institute of energy strategy and planning, told us that generally, the wind power base projects approved by the national development and Reform Commission generally have good power access because of the coordinated planning of the same power in advance

by the end of 2010, the state power had invested 41.8 billion yuan to build and operate 23200 kilometers of wind power lines. Bai Jianhua told us that the state power has organized and completed the transmission planning of eight ten million kilowatt wind power bases

Bai Jianhua pointed out that the 49500 kW project approved by the local government is the easy and difficult thing to get started

wind power projects have been approved by local governments, and the construction speed is very fast. As long as the wind farm is approved by the local government, the construction is very fast. At present, the manufacturing capacity of wind turbine equipment is relatively surplus. As long as the wind turbine is transported to the wind farm and hoisted, the construction of the wind farm will be basically completed. A staff member of a wind power operator described the construction of wind farms to us

compared with the speed of wind farm construction, the construction cycle of cross provincial and cross regional power is obviously much slower

the approval procedure of power construction is very complex. First, we need to prepare a feasibility study report, and then go to the environmental protection, land and other relevant management departments to handle a series of supporting documents before we can go to the national development and Reform Commission for approval. Moreover, before construction, the project investment budget and financing arrangements must be made before the real construction, which requires a long period. Bai Jianhua said to us

the proliferation of wind farms and the rapid launching of wind farms obviously make electricity unbearable, and the poor prior communication also makes electricity quite passive. Bai Jianhua said: many wind farms have not passed the electricity trench before construction, and they come to ask for electricity when they are half or even finished

a recent research report released by Deutsche Bank predicts that if China continues to build new wind turbines and wind farms at a speed faster than power expansion and wind power consolidation, the installed capacity of idle wind turbines is expected to increase to 29gw by 2020. According to the current development of China, this statement does not seem ridiculous

if the planning of wind power and electricity cannot be properly coordinated, the Three Gorges Project of wind power will be a lame project. Hedexin, chairman of the China Wind Energy Association, also warned

Bai Jianhua told us that wind power is not a systematic project, which requires the coordination of wind farm construction and power construction. In addition, wind power in the three northern regions will be sent out on a large scale. In view of the randomness and intermittency of wind power, the construction speed of peak shaving power sources such as gas and pumped storage should also be accelerated at the receiving end

late standard

since 2005, China's wind power industry has been like a high-speed train, speeding all the way, but its hidden safety hazards

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