Brazilian Wind Energy Association, who said the United States electric power technology company is looking for locations in Brazil, set up wind turbines assembly plant. The other two Chinese companies Vision Energy Technology Co., Ltd and Trinity Electric also expressed the desire to open up Latin American markets and is willing to build factories to produce equipment in Brazil.
Brazilian Wind Energy Association, said that Chinese enterprises to enter the Brazilian market, wind energy technology, for improving the local clean energy in the energy as a proportion of wind energy technology and promote the competitiveness of products of great significance. To Chinese companies and they also suggested that the best investment in the local plant and transfer of technology, because it will be a series of tax and the Brazilian government loan offers.
Brazilian Wind Energy Association, said the current windmill power capacity in Brazil is 120 million kilowatts by 2014 will reach 7.2 million kilowatts.
Recently, the Ningxia Electric Power Group Corporation belongs to End (Yinchuan) Wind Power Equipment Manufacturing Co., Ltd. production of 16 wind turbines shipment exported to Pakistan, to achieve a large-scale wind power generation equipment Ningxia export breakthrough.
Wind turbine is a multi-system integration of complex mechanical and electrical systems, mechanical, electrical safety requirements for high, long production cycle. The export value of $ 16,480,000 wind turbines, the contract for the remaining 17 turbines will be delivered in early 2012.
Tags: wind turbines
Wind power industry from 2011 listed companies published reports, the first half of 2011 profits of China’s wind power equipment business decline significantly, which the industry leader in wind turbine manufacturers Sinovel, Goldwind net profit decreased by 48.3% , 45%, profit is minimal. The low-end enterprise in the industry in 2011 to take a slice of this market is clearly more difficult, some companies are at a loss of status, fan manufacturing overcapacity, the industry restructuring around the corner.
In 2005, China began to develop windmill power industry, wind power capacity doubled in growth each year, until the end of 2010, China’s total installed capacity had reached 42.3 million kilowatts in 2010, new installed capacity of 18 million kilowatts. 6 years later, China’s wind power industry has made no small achievement, China’s wind power equipment localization rate of 90%, the world’s installed capacity. Wind power equipment company in the world rankings, China has three companies in the top 10, Sinovel in the second in the world, its market share reached 11.1%; Goldwind fourth; Dongfang Electric seventh bit. However, creating a problem can not be ignored: the wind power manufacturing industry overcapacity. According to statistics, China’s wind turbine generator industry, the top 4 Sinovel, Goldwind, Dongfang Electric, United Power total production capacity has reached 10 million kilowatts, and our fan manufacturing industry in general the actual capacity of more than 25 million kilowatts. From this point of view, is overcapacity had to face the fact that corporate restructuring soon.
General advice is still the energy industry analysts pointed out that although China’s wind turbine manufacturing industry, the top four companies accounted for 40% of the overall, but in general, more than 80 companies, the fan manufacturing industry concentration is still not high.
It is still common advisory issued the “2010-2013 Chinese windmill generator fan made fan-depth market analysis report” that is expected in 2020, China’s total installed capacity will reach 150 million kilowatts -2 million kilowatts. Wind power industry mergers and acquisitions has been kicked off, all companies are to survive, and how better to make greater efforts to survive.
Tags: Wind power
October 27 from CSR Zhuzhou Electric Locomotive Research Institute Wind Power Division (hereinafter referred to as “CSR wind power”) learned that the company is developing its own intellectual property rights of 5MW offshore wind turbines, and is expected to be 2012 and power generation.
Currently, due to the small wind turbine market competition, decreasing profit margins, and began large-scale development of offshore wind power, wind power major machine manufacturers and therefore transferred to the competitive position of large sea fans of market competition, the current of the machine manufacturers are struggling to study and launched a big fan 5MW and above plans.
According to CSR relevant responsible person said that wind power, which is being developed with independent intellectual property rights of 5MW offshore wind turbine to the grid in 2012. “The models take full account of the offshore wind resources, climate and wave loads, the use of advanced technology alone pitch (IPC), can effectively reduce the unit load, with a strong ability of anti-typhoon, superior ability to adapt and complete the grid with low voltage across the function. ”
According to the person in charge of the WT1500 its self-developed high-altitude wind turbine has also been in Gansu, Yunnan, Guizhou and installed high-altitude bulk orders and a substantial increase in installed capacity.
Currently, the main southern car with low wind speed wind turbine, there are WT1500 high-altitude wind power group, WT2500, WT5000 wind turbine generator and so on.
Tags: Small wind turbine
Fujian Pingtan Electric Power is about to transfer its 5 percent stake in Longyuan Pingtan Wind Power at a price of 19.08 million yuan while Fujian Electric Power is about to transfer its 10 percent stake in Fujian Wind Power at a price of 6.14 million yuan, according to recent announcements on the Shanghai United Assets and Equity Exchange.
Industry observers noted that the downturn of performance witnessed by both Longyuan Pingtan Wind Power and Fujian Wind Power in the first half of 2011 was likely to have been due to the stricter access threshold set by the United Nations Executive Board (UNEB) on clean development mechanism (CDM) project registration and subsidy.
According to the UNEB’s regulations, CDM projects can only be registered when the project’s rate of return is lower than the industry standard. In addition, CDM projects will not qualify for subsidy if the actual electricity generation substantially exceeds what has been estimated.
Longyuan Pingtan Wind Power, 85 percent of which is owned by the China Longyuan Power Group, has an installed capacity of 106 MW. It has generated sales revenues of 150 million yuan with net profits of 19.58 million yuan during 2010. In the first half of 2011, however, only 43.91 million yuan of net profits were made, with sales revenues amounting to 81.42 million yuan.
Fujian Wind Power, with a 90 percent stake owned by the China Longyuan Power Group, achieved 13.4219 million yuan of net profits in 2010 but encountered a loss of 1.8626 million yuan in the first half of 2011.
It is estimated that the loss was partly due to Fujian Wind Power’s failure to get a CDM subsidy because of excessive power generation.
Industry experts noted that the main returns on China’s wind farm investments come from electricity generation revenue, subsidy on the price of renewable electricity, and the CDM subsidy. However, the instability of wind power resources, restraints on wind power’s access to the national power grid, and the fast increasing installed capacity in the wind power industry has made the profitability of the wind power business rely more and more on the CDM subsidy.
Tags: Wind generators
Asset financing of utility-scale renewable energy projects was 27 percent lower in the third quarter last year at $33 billion.
The increase in financing was mainly driven by offshore wind investment. Three large offshore wind farms in the North Sea totaled more than 1 gigawatt in capacity and $6.3 billion in investment.
There were also large financings for photovoltaic (PV), solar thermal and biofuel projects in the United States, a geothermal plant in Indonesia and onshore wind turbines manufacturers projects in Brazil and China, the report said.
“Over the past three years we have seen extraordinary falls in the prices of clean energy equipment — wind turbines and solar photovoltaic panels. As these figures show, this has driven up installation rates and asset investment levels,” Michael Liebreich, chief executive of Bloomberg New Energy Finance, said in a statement.
“However, there is still not enough demand to soak up significant over-supply, so prices and margins have remained under pressure and manufacturers’ share prices are being crushed,” he added.
The average price of PV modules has fallen by a third since autumn 2010 and by 70 percent since mid-2008, while wind turbine prices have fallen by 20 percent since 2009, the report showed.
This has made renewable energy technologies more cost-competitive with fossil fuel power sources but have been painful for supply chains.
However, renewable energy stocks have lagged fossil fuel energy and wider global stocks over the past few months and the year to date, underperforming as world shares slid on concerns about slow global economic growth.
Wind power generator shares have fallen sharply as the risk of f
Tags: wind turbines
Features of hummer 500W wind turbines:
1. SCF supercritical wind generator technology, generator weight only 6.5 kg, generator efficiency over 0.78.
2. Quality parts use SKF bearings and so on
3. Sine wave output, drive water pump < 370w, refrigerator <130L etc.
4. High cost performance
5. Low running noise
6. Connect with 300W solar panels to make up the wind-solar hybrid system.
Application of Model H2.7-500W wind turbine
It can drive color TV, refrigerator<=130L, pump<=370W or other resistive appliances <500W.
Well used in:
Housing, office, farm and factory
Telecommunications Station
TV Transfer Station
Monitoring Station-military, hydrology, observatory
Water-pumping Station
Main technical data
| Rated power (W) | 500 |
| Maximum output power (W) | 1000 |
| Charging voltage (V) | DC 24 |
| Blade quantity | 3 |
| Blade material | GRP |
| Blade diameter (ft.) | 9 (2.7m) |
| Start-up wind speed (mph) | 7 (3.0m/s) |
| Rated wind speed (mph) | 16 (7.0m/s) |
| Rated rotating rate (r/min) | 600 |
| Wind energy utilizing ratio (Cp) | 0.48 |
| Generator output | Frequency conversion AC |
| Output AC frequency (Hz) | 0~300 |
| Rated charging current (A) | 16.7 |
| The maximum charging current (in a short time)(A) | 25 |
| Generator efficiency | >0.78 |
| Tower diameter (in.) | 3.0*78.7*0.1 (76*2000*3 mm)(3pcs) |
| Tower height (ft.) | 20 (6m) |
| Generator weight (lb) | 14 (6.5kg) |
| Suggested Battery (Ah) | 120/150 |
Tags: wind turbines
Taiwan University Professor, Institute of Applied Mechanics and Energy Research Center, Chen Falin said today that Taiwan’s rich reserves in the offshore waters of the wind, especially in central and southern regions, not only wind energy potential, but also the development of solar energy.
Taiwan University today held a policy on energy and sustainable development of the forum, Chen Falin assessment, renewable energy reserves to Taiwan, the most wind energy potential reserves of up to 29.9 kWh per day per person.
Chen Falin said, Taiwan’s energy supply more than 99% of imports, Taiwan can develop renewable energy projects with solar, wind, biomass, wave energy, tidal energy, geothermal and hydro, which the wind most potential reserves of up to per person per Japan 29.9 kWh of energy reserves above 7 total power of up to 78 kWh per person per day, but there are practical difficulties in wind genertors implementation.
He said renewable energy as key to the energy structure, still rely on energy technology development and policy-making and promotional efforts, to overcome the current renewable energy inherent shortcomings of three major limitations: “low energy density”, “high cost of power generation “and” unstable supply. ”
Chen Falin said, involved in offshore windmill power technology breakthroughs, cost reduction, regulatory compliance development, as well as environmental impact assessments, natural and man-made risks and other issues, are to invest in developing wind power barriers.
Tags: Wind power
28, Hebei Province’s first high-speed 3.0 MW offshore wind turbine permanent magnet type in Baoding Tianwei Wind Power Technology Co., Ltd. successfully off the assembly line. Baoding Tianwei Group commitment as a national science and technology to support the project, this 3.0WM independent intellectual property rights, land and sea fans of the successful dual-use offline.
It is understood, which is a 3.0MW wind turbine generator for the coastal humidity, high salt spray, rain, thunderstorms and more operating environment, using high-speed permanent magnet synchronous generator and full power converter design, the anti-corrosion, anti-salt fog, sealed, and has taken a special dehumidification technology design and use of sea-fan cooling system and large-capacity machine integration technology, the products are simple, safe, reliable, stable operation, easy maintenance and other notable features, not only the grid-friendly type units, and solve the low voltage ride-through technology to make low-speed stage high power generation efficiency, so that the product maintains its advanced technology.
Tianwei Wind Power’s first 3.0MW offshore small wind turbines developed, marking Tianwei Wind Power Equipment in large-scale wind power development and offshore wind power equipment manufacturing sector achieved a major breakthrough, further enhancing the company’s core competitiveness.
In order to ensure the successful development of wind power generators ompany to carry out the prototype as a “Pioneer Party” activities to create products, has been Communist Party members and cadres and staff a positive response, the company can form a “party first, striving to model” good atmosphere to ensure the successful completion of the product.
3 MW wind turbine off the assembly line at the same time the success of the company is stepping up research
Tags: wind turbines
Held here from 20 in the “new energy, new materials feature Matchmaking” was informed that Xinjiang has organized the preparation of 12 wind zone project planning, by 2015 wind power capacity will reach 8.5 million kilowatts, will be built in Xinjiang, China large-scale windmill power and photovoltaic base.
By the State Ministry of Industry and Information Technology Government of Xinjiang Uygur Autonomous Region, the Xinjiang Production and Construction Corps, jointly organized the “transfer industry in Xinjiang, China 2011 series docking activities” held from 19 to 20, “new energy, new materials feature Matchmaking” is the series of activities.
According to the Xinjiang Energy Department, the responsible person, considering the wind resources in Xinjiang, network conditions, market conditions and other consumptive basis, it has already organized the preparation of Dabancheng, thirteen rooms, grass lake, 12 Santanghu wind turbines manufacturers areas such as project planning, the planned total size of 11 million kilowatts.
Up to now, build wind power installed capacity in Xinjiang 1.35 million kilowatts in wind power projects 650,000 kilowatts. According to reports, in addition to the 12 already completed the preparation of the wind zone project planning, there are still Bavaria, Changji, Yili and other small wind turbines zone in carrying out the wind and other preparatory work, the conditions have to be prepared after the start project planning. By then, the size of the area planning Xinjiang wind 13 million kilowatts, can satisfy the “five-second” 8.5 million kilowatts of wind power development goals.
In addition to wind power, Xinjiang is the country’s one of the best solar energy resources. Currently Hamilton 2 million kilowatts, Turpan 2 million kilowatts, Wada 20,000 kilowatts other three large-scale photovoltaic power plants are under construction, is expected early next year to build production.
Xinjiang Development and Reform Commission, said wind power project development area to the wind project in strict accordance with the requirements of planning, new energy development plan in line with Xinjiang’s requirements and objectives, combined with local economic and social development, network conditions, electricity demand, the priority development of wind energy, solar resource-rich areas, to prevent the split and blind development and construction resources.
Tags: Wind power