20 九 11 The United States is a key component of Goldwind’s international growth
The agreement is part of ambitious international expansion plans for the company, China’s second-largest wind turbines producer by new capacity sold. The project, Xinjiang Goldwind’s largest U.S. project to date, underscores the ability of Chinese renewable-energy companies to make inroads into the U.S., despite widespread criticism in the U.S. that Chinese companies have unfairly benefited from government subsidies.
“The United States is a key component of Goldwind’s international growth,” Xinjiang Goldwind Chairman and Chief Executive Wu Gang said in a prepared in a statement. “Goldwind has generated a competitive global footprint, and we are focused on continuing that momentum, continuing to demonstrate our technology advantages and continuing to build out our global supply chain.”
The administration of U.S. President Barack Obama hopes it can reinvigorate the country’s sluggish economy and spur job growth in part by bolstering the U.S. renewable-energy industry. But some people in the industry say Chinese companies undercut U.S. rivals on price because they get generous subsidies from the Chinese wind turbine generator government. Under pressure from the Obama administration, China in June agreed to end many subsidies for its domestic wind-power-equipment manufacturers.
Illinois Gov. Pat Quinn, on a trade mission to China, said criticisms of global expansion efforts by Chinese renewable companies were overstated. Just as the U.S. wants China to open its markets to foreign companies, Illinois shouldn’t close its market to Chinese companies like Xinjiang Goldwind, he said.
“If a Chinese wind developer sees an opportunity in Illinois, we’re going to embrace them with open arms,” Gov. Quinn, a Democrat, said in an interview on Monday.
Xinjiang Goldwind spokesman Yao Yu said half of the parts and components for the Illinois wind farm would be supplied by U.S. manufacturers, such as Broadwind Energy Inc. of Naperville, Ill. The 109.5-megawatt wind farm will be located about 100 miles west of Chicago and is expected to be connected to the grid around June, Mr. Yao said.
Tags: Wind power
15 九 11 Tfirst wind turbines from chongqing exports to the U.S
Two wind turbine smooth shipment exported to the U.S., this is the first export of wind turbines in Chongqing. Batch of wind turbine power is 2.0MW, the value of $ 5,018,814.
In early July, the company officials came to Chongqing, Inspection and Quarantine at the consulting mechanical and electrical exports to the U.S. smal wind turbine related issues. Taking into account the complex structure of wind turbines, testing time-consuming, to ensure the smooth export batch of wind turbines, new energy products, helping to expand the international market, the council attaches great importance to staff of the Electrical and Mechanical Department, who personally led the charge to the factory in investigation , and practical preparatory work to develop a test program.
To ensure the smooth export of wind turbines on time, the batch of wind turbines up to 1 month of the assembly, commissioning process, the Bureau electrical inspectors at three in-depth factory braved extremely hot line, from parts to assembly into the factory test commissioning of all aspects of the whole batch of wind generators was regulated in accordance with international standards and technical requirements for the master generator electrical insulation systems, cabin systems control, pitch control system has three main parts of rigorous testing, really ” control forward, strict control, rapid clearance, “
10 九 11 Constructs and operates windmill power plants
China WindPower Group Ltd , the largest non-state-owned wind farm developer in mainland China, said it is unlikely to spin off one of its wind turbines manufacturers units as planned in 2011 because of market volatility, adding that it was not sure when the listing would take place.
“Shareholders and potential investors should note that the proposed spin off, the global offering and the proposed listing, which are subject to a number of issues, may or may not proceed,” the company said in a statement on Friday.
China WindPower, which designs, constructs and operates windmill power plants, had announced in June that it was planning to spin off its tower wind generator manufacturing business, allowing it to expand into solar-energy equipment manufacturing.
Its shares have fallen 43 percent since the start of the year, closing down 1.1 percent on Friday. ($1 = 7.793 Hong Kong Dollars) (Reporting by Farah Master; Editing by Chris Lewis)
Tags: windmill power
06 九 11 According to the World Wind Energy Association’s (WWEA) half-year report
After a somewhat listless year in 2010, the global home wind generator industry has gained momentum during the first half of 2011.
According to the World Wind Energy Association’s (WWEA) half-year report, 18.4 GW of new wind turbine installations occurred during the first half of 2011, with 43.9GW expected by the end of this year.
China, USA, Germany, Spain and India combined account for 74% of global wind turbines manufacturers capacity; with China having an overall installed capacity of around 52 GW by the end of June this year. China added 8 GW in the first 6 months of 2011, a record according to WWEA.
The US market has had a particularly strong year so far, adding 2.252 gigawatts of wind power capacity between January and June, 90% more than the same period last year.
Canada added 603 MW during the first half of 2011, with the province of Ontario the leading region due to favourable government policies.
The number of countries now using wind power has grown from 83 to 86, with Venezuela, Honduras, and Ethiopia the latest nations to be harvesting wind energy.
By the end of June, global wind capacity had reached 215 GW, representing growth of 22.9%. WWEA estimates total installed wind capacity by the end of 2011 is to reach 240.5GW, enough to provide for almost 3 % of the electricity demand all over the world.
“Although the deployment of the wind power generators worldwide is again speeding up, we still see relatively moderate growth rates, compared with previous years,” said Stefan Gsänger, WWEA Secretary General. “On the one hand, it is very encouraging that new countries are coming up. On the other hand, we need more support on the national as well as on the international level.”
Tags: Wind power
01 九 11 High efficiency H6.4-5000W wind turbines generators
The H6.4-5000W wind generator can drive air-condition (3-5 horsepower), 1.7KW water pump or other resistive appliances (≤5KW).
Well used in:
Housing and factory and farm
Telecommunication Station
TV Transfer Station
Monitoring Station (military, hydrology, observatory)
Water-pumping Station
shipping
| Rated power (W) | 5000 |
| Maximum output power (W) | 7500 |
| Charging voltage (V) | DC 240 |
| Blade quantity | 3 |
| Rotor blade material | GRP |
| Rotor blade diameter (ft.) | 21 (6.4m) |
| Start-up wind speed (mph) | 6 (2.5m/s) |
| Rated wind speed (mph) | 22 (10.0m/s) |
| Rated rotating rate (r/min) | 240 |
| Wind energy utilizing ratio (Cp) | 0.4 |
| Generator output | Frequency conversion AC |
| Rated charging current (A) | 20.8 |
| The maximum charging current (in a short time) (A) | 32 |
| Output AC frequency (Hz) | 0~360 |
| Generator efficiency | >0.8 |
| Free standing tower diameter (in.) | 19.5*7.3 (495*185mm) (2pcs) |
| Guy tower diameter(in.) | 8.7*78.7*0.2 (220*3000*6mm)(4pcs) |
| Tower height (ft.) | 39 (12m) |
| The weight of generator (lb) | 324 (147kg) |
| Suggested Battery (Ah) | 400/600 |
Tags: wind turbines
28 八 11 Wind is weak in July, August and September, so the profits will drop
China’s five biggest power generators lost a total of 140 million yuan ($21.64 million) in their wind power businesses in July, according to statistics from The China Electricity Council (CEC), 21st Century Business Herald reported Thursday.
This is the first time a loss has been reported this year. The profit figure was 820 million yuan down from June, the report said.
However, of the five power companies, China Guodian Corp, China wind turbines Huadian Corp and China Power Investment Corp denied a loss in their wind power business in July. China Huaneng Group and China Datang Corp did not disclose their figures.
“Wind is weak in July, August and September, so the profits will drop. This is decided by the seasonal characteristics of the wind power industry,” Li Shusheng, chairman of CECIC Wind Power Investment Co, told the newspaper.
Wind resource varies in different home wind generator seasons. July is the start of the trough season of wind resource, the report said.
Tags: Wind power
24 八 11 Model H6.4-5000W wind power generator equipment
Application of Model H6.4-5000W wind generator equipment: It can drive air-condition (3-5 horsepower), 1.7KW water pump or other resistive appliances (≤5KW). The wind generator Well used in: Housing and factory and farm Telecommunication Station TV Transfer Station Monitoring Station (military, hydrology, observatory) Water-pumping Station shipping 1.CE proved+7 patents 2.high efficiency+small size 3.NO MOQ+wholesale price 4.professional factory
| Rated power(W) | 5000 |
| Maximum output power(W) | 7500 |
| Charging voltage (V) | DC 240V |
| Blade quantity | 3 |
| Rotor blade material | GRP |
| Rotor blade diameter(m) | 6.4 |
| Start-up wind speed (m/s) | 2.5 |
| Rated wind speed (m/s) | 10 |
| Rated rotating rate (r/min) | 240 |
| Wind energy utilizing ratio (Cp) | 0.4 |
| Generator output | single-phase frequency conversion AC |
| Rated charging current (A) | 20 |
| The maximum charging current (in a short time )(A) | 32 |
| output AC frequency (Hz) | 0-360 |
| Generator efficiency | >0.8 |
| Free standing tower diameter(mm) | Φ495* Φ185*12000(2pcs) |
| Guy tower diameter(mm) | Φ220*3000*6 (4pcs) |
| Tower height(m) | 12m |
| The weight of generator(kg) | 147kg |
| Battery 12V 150Ah/200Ah | 20pcs |
From:Hummer Wind Turbines
http://www.allwindenergy.com/hummer/post/5000w-wind-generators-equipment.htm
Tags: wind generator
20 八 11 U.S. attempts to offshore wind power project bid
Ministry of the Interior designated the U.S. state of Rhode Island and Massachusetts coast, these areas are sea-based wind turbines farm developers to build the place.
Interior invited energy companies to submit a statement of wind power projects. It specifies the Delaware, Maryland, Virginia and New Jersey similar to the coastal areas, and plans early in 2012 to provide commercial leasing.
If the new developer to accept this statement, the hone wind generator department will simplify the process for faster implementation of some leases.
Ocean Energy Authority, the regulatory and enforcement authorities will complete the review of the region’s environment, and public comment to consider alternative energy sources. Developers will not be allowed to obtain any rental building. Proposed project will require further environmental review on specific locations.
Tags: Wind power
14 八 11 Hummer 10000w Small Wind Turbine
Hummer 10000w Wind Turbine which features high efficiency and low rated wind speed introducing several patented technologies and some special materials.
Off grid style H8.0-10000W is matched with wind-solar hybrid inverter controller, which can connect solar panel within 3000w simultaneously.
Inside , the wind-solar hybrid inverter system adopts CPU smart control . Control circuit is simplified , made of reliable and sensititive to outside environment change .
It is also designed with protection against overload ,over current and over heat . When there is no load for a long time , CPU will shut down the inverter to protect the battery .
User can check various working data on the LCD screen in front panel , or view through computer which can be linked to the inverter through RS485 port by side . We supply standard software for computer use .
Grid tied style of H8.0-10000W wind generators is matched with special HUMMER grid-tied inverter system ,which deisgned for state grid connection .
The special grid-tied inverter system adopts IGBT modules to greatly enhance sytem efficiency ,and introducing automatic optimization technology of MPPT to improve the system generation capacity .
10 八 11 U.S. offshore wind power development of the high cost constraints
Virginia Bureau of offshore wind power development has issued a survey report, the U.S. offshore wind power generation costs are high. The report cites the U.S. Department of Energy data indicate that the U.S. offshore wind power generation total cost of $ 243 per 1000 kwh, while the hair as much power, onshore wind power cost is only $ 97.
Moreover, compared with other forms of power generation, offshore wind power costs have to be much higher. According to the report, the cost per 1,000 kWh of electricity, solar photovoltaic power generation system for $ 211, $ 125 gas turbine power generation, nuclear power is $ 114, biomass power generation is $ 113 to $ 109 coal-fired power generation, combined cycle turbines power is only 66 dollars.
“Offshore wind power is a technically feasible power generation mode, and now we need to do is reduce costs.” Domini U.S. energy company Renewable Resources Program Director Guy Chapman said that with the positive development of Europe can renewable power, and the new wind farm development to deeper waters, the global cost of offshore wind power project gradually increase, and thus make the United States the cost of offshore wind power project increases.
However, the Virginia Board of offshore wind power development report also said that with offshore wind power industry in the United States has evolved in cost reduction is also possible. For an emerging industry, offshore wind power would have to be a relatively long period of development. U.S. industry insiders believe that the future of offshore wind power industry can develop more quickly, is still largely depends on government policy to support efforts.
Tags: Wind power
