Solid Dulwich successful exploration of distributed photovoltaic power generation is technically

Currently, distributed generation (DG) concept is very hot, PV as distributed generation is the most important forms of electricity generation is of concern, including the the PV inverters distributed photovoltaic power generation equipment, their product quality is good or bad a direct impact on the overall power generation efficiency of photovoltaic power inverter plants and power generation. Solid Dulwich as a research and development focused on solar PV inverter, production and sales of new energy high-tech enterprise, is now R & D and production of single-phase single SS, DS single-phase dual DT three-phase dual, DI high-frequency isolation, PB bidirectional energy storage, MT concentrated photovoltaic inverter products of six series, power coverage from 1.5kW to 500kW. The full range of PV inverter maximum conversion efficiency of 98.8% MPP tracking efficiency of over 99.5%, and the total current harmonic distortion (THDi) control less than 1%, and has reached the world-class level.

The mainstream now widely used in distributed generation PV inverter is divided into the following two:

Group string inverters: generally refers to the output power of 1kW ~ 20kW power inverter

Solid Dulwich SS Series 1.5 to 4.6kW DS Series 3.6 ~ 4.6kW, DT Series 6 ~ 17kW

Centralized inverter: generally refers to the power output greater than 100kW power inverter

The the solid Dulwich MT Series GW100k-MT, GW250k-MT, GW500k-MTL.

Directly reflects the point of view of our system design considerations in the design of a photovoltaic system, choose what kind of inverter (string & concentrated):

Group of string inverters: protection class (solid of Dewei string type inverter protection class IP65), suitable for outdoor installation to save space, and more used in commercial roof, and the pursuit of high power generation efficiency, high return on investment in small-scale photovoltaic power plant project. The main feature is a single inverter light weight, easy installation, low maintenance costs.

Centralized inverter: (protection class IP20) indoor installation, distribution generally need to set up a special room or outdoor room, multi applies to the construction of large-scale terrestrial photovoltaic power plants, has been widely used due to low initial investment costs.

Solid Dulwich through the actual application environment, the design of the two 1MW distributed photovoltaic power plants, the program were used to string type & centralized inverter system design as the core, to share with customers the actual cost and operating results:

Group string inverters program with a centralized inverter solutions, the overall cost of flat, but the group string inverters programs annually multiple 10% of electricity (string type 100 to 105 million degrees; concentrated 90 to 95 million degrees), for the owners of a greater return on investment, and the payback period is shorter (string type 8 years; intensive nine years).

Analysis down set of string inverters in distributed generation system design mainly look at the advantages:

1, multiple MPPT tracking component power utilization is increased;

2, clouds obscured phalanx topical, greatly reduces the impact of the power generation efficiency of the entire system;

3, easy installation

4, low maintenance and repair costs

5, a single fault generating capacity to Japan is a very small impact

6, system design Introduction

7 more security

Conclusion: The group of string grid tie inverter W accounting prices the concentrated type to be higher than some of the flat, but the entire system of cost accounting. The string-type program in the protection of the revenue, easy installation, low maintenance costs, high security advantages are very prominent. Especially worth mentioning is that the single failure on the daily generating capacity is extremely clear contrast. Selection of string inverters for the MW level distributed power plant construction, promotion distributed and the pursuit of higher investment income, which is a big trend!

Toshiba launched 20k to 100kbps communication optocoupler

Its suitable for factory automation equipment, household appliances, including air conditioning, as well as the smart meter isolated communications interface introduced support for low-to medium-speed transmission speed optocouplers.

Isolated communications interface suitable for factory automation equipment (such as a programmable logic controller (PLC) and inverter with charger ) and household appliances and equipment (such as air conditioning and smart meters) ranging from a few kbps to several mbps speed range communication, depending on the amount of information. However, the market has been the lack of support of 9.6 kbps and 19.2 kbps low-speed communication (RS-232 communication) and 115.2 kbps speed communications (RS-232C communications) suitable photoelectric coupler. Until today, the developers also have to choose a general-purpose transistor coupler can not always provide adequate performance, or select the performance enough but expensive 1Mbps grade IC couplers.

Today, Toshiba has been through the development of 20kbps of "TLP2301" and 100kps the TLP2303 "to meet the needs of these markets, these two products have a high current transfer ratio (IC / IF) and be able to switch the operation in the case of low input current. In particular, "TLP2303" in the input current of 1.6 mA to achieve high current transfer ratio up to 800% (minimum).

Add cost-effective products in the areas not covered in the current product line, Toshiba will continue efforts to reduce the power inverter with charger consumption and cost of large-scale use of optocouplers.

Successful launch of the the easy special R & D department spread the good news of its own research and development, one-stop-MW-class outdoor photovoltaic power plant integrated system, with excellent quality and high efficiency, stable performance. Its intelligent photovoltaic DC power distribution grid tie inverter, three system monitoring functions, not only can effectively solve the photovoltaic cell module DC output, but also for the power grid link the integrated inverter unit program to improve degree of system integration and environmental adaptability.

It is understood that the easy special Relying on leading research platform independent construction industry and domestic and international research and innovation team, committed to the research and development of solar to the forefront of distributed power generation systems technology, by virtue of the company's more than 20 years in the high-end power supply products of precipitation technology, easy special rapidly develop solar photovoltaic power segment grid / off- grid tie inverter . The successful launch of the "one-stop-MW-class outdoor photovoltaic power plant integrated system", also marks the easy special fast lane of the solar photovoltaic field.

Technical person in charge of the "one-stop-MW class outdoor photovoltaic power plant integrated system" for outdoor container housing design, the low voltage across the function can be achieved continuous active power regulation and reactive power regulation, and also with the exhaust heat , anti-sandstorm, anti-rain and snow, and anti-corrosion, anti-low temperature, high altitude, to meet the requirements of harsh environments. Intelligent control system, but also to achieve convergence, distribution, inverter and other aspects of the real-time data collection and monitoring, can adapt to a variety of communication interfaces, 61850 communication standard to comply with power, are fully compatible with the power system to meet the grid scheduling requirements of the power plant is fully compatible with the smart grid interface.

The containerized housing body design, can overall handling, transport, lifting, construction site quick and easy installation greatly shorten the construction cycle of the power station to reduce the construction difficulty and uncontrollable risk distribution inverter aspects savings equipment room for power plant owners construction costs, reduce power plant construction projects under construction, and realize a one-stop solution.

Hami, Xinjiang Tianshan depths ranger

Such a group of people who, in the depths of the of Xinjiang Hami East Tianshan perennial stick to look after the forest in the uninhabited mountains. There is no electricity, no running water, accompanied by their perennial and loneliness.

    The Tianshan Mountains chill ditch more than 60 kilometers away from Hami city, Hami the forest chill ditch management and protection tube guarding over 21,000 ha of forest resources. The morning the duty grid tie inverter and Lin Cunyi master on rush inspections of natural forests.

    In the the Hami East Tianshan depths 280 km long, 22 km wide from north to south area, has a total area of ​​739.6 hectares of forest, is responsible for the management and protection by 43, Hami forest, tube guards. Spring Festival this year, 5 Hami the forest chill ditch pipe not care what pipe guards home for the holiday, leaving only the director Zhang and Lin Cunyi master on duty. Reporters here, could not wait to chat with them.

    Reporter: Grid tie inverter, the Chinese New Year have what task?

    Zhang: mainly patrol the woods inside the cut did not steal the indiscriminate cutting, arbitrary arrest indiscriminate hunting phenomenon. Our village but also face to these villagers worship a year to give them a bit of advertising can not steal cut indiscriminate logging, there is not a stranger to come in, a stranger came in general may have been hunting, look at this situation.

    Zhang is an old forest, nearly three decades of work in the forest, when over-harvesting workers and wood workshop operatives, power inverter with charger and later became a ranger. This year is his 19 years when the forest management and protection staff. Zhang told reporters that the 10 stations of the forest, he spent time in half. Years of living in the mountains, so that his plants and trees, a tree has very deep feelings, 365 days a year, even if the holidays have rotation unattended.

    Zhang told reporters: three days a week rule must to patrol set himself inside, especially villagers must go to see if there steal cut the phenomenon of indiscriminate logging.

    Hami forest belt distributed in the mountains in long strips, the tube guards patrol a lap down, leaving more than 10 kilometers away. Summer unit pipe guards with a motorcycle in winter snow thick, and can only walk.

    Reporter: a dozen kilometers a day, power inverter at least the number of kilometers of road have relatively thick snow?

    Zhang: Basically from gate one kilometer might not thick snow, and then the rest are all very thick, 40 several centimeters thick. This is not the deepest, deepest snow has been able to reach this position of the waist

    Reporter: so deep it! Back to the patrol the day so basically ate breakfast out basically what time?

    Zhang: 5,6 o'clock in the afternoon.

    Reporter: noon lunch how to solve it?

    Zhang: Basically do not eat

Limited impact of the EU's "double reverse" China PV Glass

EU on Chinese PV companies raised "double reverse" big stick is still fermenting. Feb. 5, according to foreign media, the European Solar Glass Manufacturers Association (EU ProSun Glass), the European Commission officially filed a complaint, accusing the Chinese enterprises in Europe, in order to seize market share, far below the cost solar panel price glass products EU anti-dumping investigation of Chinese enterprises.

The move is generally considered to be the follow-up action of the European Union on China's photovoltaic "dual" purpose is to block the Chinese enterprises to "double reverse" loophole. But the industry view, the move in the form of significance is much larger than the real meaning, the short term impact of China's photovoltaic industry and listed companies are limited.

Or to draw the United States "double reverse" ineffective lessons

EU ProSun Glass recently said in a news release on its official website, an increase of less than 5% of the demand for photovoltaic glass products from the European market in 2010-2012, the same period of Chinese enterprises in the European market share surged to 27% from 8% Europe now imports 90% of photovoltaic glass products from China. The association said Chinese companies have been able to offer lower prices to some extent, because they received unfair government subsidies. These companies want to levy tariffs of more than 100% of the EU on China's exports to the European photovoltaic glass products.

Minsheng Securities electrical equipment with new energy chief analyst Wang Haisheng, said the China Securities Journal reporter, EU ProSun Glass photovoltaic glass anti-dumping lawsuits, grid tie inverter are likely to learn from the lessons of the United States make up the 'dual' vulnerability. "

It is understood that, in November last year, the U.S. International Trade Commission unanimously the final ruling identified crystalline silicon photovoltaic cell and module products imported from China, substantial damage related industries in the United States, the United States of such products will be the imposition of anti-dumping and countervailing tariffs. Faced with this adverse situation, the Chinese PV companies have generally adopted by the products produced in third countries, output in the United States again, so cleverly bypassing the tariff barriers. And many photovoltaic accessories not in the U.S. Department of Commerce survey of the column, so many Chinese enterprises have become the "slip through the net.

In this case, intended to improve the U.S. market, the price of photovoltaic products "dual" effect is greatly reduced in the implementation, in the United States, sales of crystalline silicon photovoltaic cells and modules prices still remain low.

Then, on February 1 this year, the U.S. Photovoltaic Manufacturing Alliance (CASM) to the United States Court of International Trade in New York to appeal to protest against the ruling made by the U.S. Department of Commerce in November 2012, because if the Chinese PV manufacturing companies using non-mainland China production photovoltaic cells, then they may be able to components destined for the United States and are not subject to import tariffs. Moreover, it is a very important content of a lawsuit in the U.S. Photovoltaic Manufacturing Alliance, the U.S. Department of Commerce will not investigate Chinese government subsidies given to the aluminum extrusion and rolling glass.

Wang Haisheng said, "double reverse" investigation in the EU has not made the final ruling before the EU ProSun Glass eager to want to photovoltaic glass added to the ranks of "anti-dumping", apparently drawing "double reverse" unfavorable lessons, want to plug the "loopholes" in advance, do not give Chinese companies the opportunity to seek a loophole. This will also to a certain extent reflect the EU will "double reverse" determination in the end, the result would surely be in the United States is tougher.

Limited impact on China PV short-term

It is understood that, as of the end of last year, the total EU photovoltaic glass market to less than 200 million euros, 27% of the market share of Chinese enterprises to calculate, sine wave inverter even if China PV Glass "double reverse" implementation also means that only affect enterprise a total of 54 million euros in exports to Europe.

Wang Haisheng said, the photovoltaic glass only 2% to 3% of the entire assembly costs, the short term impact of the incident on the PV industry in China is limited, and the form of significance is much larger than the real meaning.

It is understood that the listed companies of China PV Glass Industry Almaden the show strong shares, CSG A the ST force yang, YPG, Jin Jing, the Air Sanxin Topray can. Which, as the domestic photovoltaic Almaden less anti-glass leading photovoltaic glass products operating income accounted for 99.97% of its total operating income, but more than 93% of its products are considered domestic, only a small number of products exported to the Americas Asia, the incident apparently minimal impact; biggest glass deep-processing enterprises as the size of the domestic appliance glass, show strong shares in recent years stepped up efforts to develop photovoltaic glass business, the photovoltaic glass operating income in 2012 is nearing half of its total operating income, but its products mainly to domestic sales, exports are not large. CSG A photovoltaic glass business accounted for less than 10% of its total business volume, exports to the EU and even less, so its impact is not large.

JA Solar strategic marketing manager Wang Runchuan said the China Securities Journal reporter, although not large amount of Chinese exports to the EU photovoltaic glass, does not seem to have much impact in the short-term, but the long-term perspective still several pitfalls. He believes that, as a chain reaction, first photovoltaic glass, after the aluminum frame is mention the possibility of anti-dumping lawsuits. "And although the of photovoltaic glass litigation these photovoltaic glass production enterprise is not large, but once the anti-dumping finds established the anti-dumping penalties on PV modules will also overweight, this will affect their customers, but ultimately anti- over or will affect them. "

Not lying score “eat.” Independent innovation “to eat.”

A private enterprise successfully hatched two separate listed companies, successfully responding to the "double reverse" investigation of this case in Canada, what power inverter made it a meteoric rise, break through bottlenecks in the development of product upgrades? Please pay attention to - Liaoning ambitious: not lying on the achievements "to eat." Independent innovation "to eat."

Filed lofty curtain wall ", you may be unfamiliar, but when it comes to project implementation case, you must re-familiar -" Water Cube "It's amazing the film structure is lofty company completed a major player as a key technology. In 2011, the National Aquatics Center ETFE membrane structure technology innovation and Practice "National Science and Technology Progress Award, this is the only construction industry project won the first prize, lofty company on behalf of the China Building Decoration enterprises winning for the first time.

Production to China in 2012, in response to the Canada Border Services Agency and the Canadian International Trade Tribunal unit curtain wall products imported to Canada initiated the case of anti-dumping and countervailing duty investigations, actively carry out the appeal response, CITT historical review 44 double reverse "case, the case of the termination of the investigation that is the first case in the preliminary injury determination phase.

The first brand to the international market as leading the Chinese curtain wall, the lofty company of more than 1,000 seats landmark fine works worldwide. As of June 2012, the company in the global curtain wall market share of 7.4%, China 23% market share, to become the world's first building curtain wall company. "Water Cube" Bird's Nest ", the Shanghai World Expo Center remarkable works together with the name of" lofty "Loading China curtain wall annals.

Yuanda China Holdings Limited, belong to the same well-known overseas Shenyang Yuanda Enterprise Group, Shenyang Brilliant Elevator Co., Ltd. "Brilliant Elevator. "Brilliant" for three consecutive years as the first export of local brands business, the products are exported to nearly 100 countries and regions in the world. Singapore HDB project twice elevators 1450; 94 sets of elevator use project signed with Frankfurt, Germany AIRRAIL Center. Successful Shenyang, Harbin subway project and all 32 elevators become the first to enter the Yizhuang subway lines in Beijing as a domestic brand.

A small private enterprise after two decades of development, China's top 500 enterprises has two separate listed companies, outplay, homogenization of products increasingly fierce competition, is what forces the sudden emergence of the Yuanda Group, a breakthrough The development bottleneck achieve product upgrades?

Recruit elite to build a pattern of global R & D: Human resources are the driving force behind

"Technology leads the market, the services to create value." Liaoning Provincial People's Congress, the Yuanda Group Chairman Kang Baohua this deep feeling. He told reporters several times to bring scientific and technological innovation play a key role in the restructuring and development of the company, "Over the years, we have always emphasized innovation and service, the company from top to bottom on the importance of research and development of products and services is always at the importance of the industry leading position factor. "

Class technology research and development, scientific and technological strength of a leading, full independent intellectual property rights, which is the driving force for sustainable development of Yuanda Group, 2012, we presented the business philosophy of science and technology to lead the market, service creates value, emphasizing innovation and service culture technology talent, no lying many achievements 'and other food to eat', dc to ac inverter but will enhance the scientific and technological innovation for the company's development strategy, to independent innovation 'to eat'. "

Focus on the industry's most cutting-edge technology, ambitious companies hesitate to highly paid snare elite. In 2008, Broad introduction of curtain wall technology R & D center to establish the world's top 22 world-class curtain wall technology experts and dozens of foreign technology researchers in Zurich, Switzerland. Now, the ambitious company has gradually built a pattern of global R & D in China Shenyang, Shanghai, Foshan, Chengdu, Zurich, Switzerland, Australia, Sydney, London, Singapore.

In the eastern part of Shenyang, one of up to 177 meters, the highest elevator test tower stands in the middle of the Brilliant Elevator factory, it has 11 test wells Road, the speed of 10 m / s high-speed elevator machine technology test, to be built elevator experiments and test center has 12 laboratories, a trial plant, equipped with the industry-leading test and inspection equipment 77 sets, which can meet the performance testing of all categories elevator machine and parts.

"People-oriented, science and technology as the first, and will always be the driving force behind the ambitious development." Currently, Yuanda China has R & D professionals from more than 600 people, technical personnel more than 1,500 people worldwide. As of June 2012, Yuanda Group R & D investment has reached 3%, 682 authorized patents, the industry ahead.

Into the construction of new urbanization: "intensive wisdom, green, low-carbon" hyperchromic China

The beginning of this year, great group began a new round of technological innovation initiatives, to establish postdoctoral Technology workstation, invested heavily to build the Northeast's largest technology R & D base - Yuanda Science and Technology Park, the high-tech achievements, the science and technology industry Hatching initiatives are underway in ......

Proposed new urbanization strategy "on the Central Economic Work Conference, expected future policy efforts will be inclined to provide special advantages of energy saving and emission reduction in the development of urbanization, large-scale development of the western region, revitalizing the northeast regional economic development for our bring more development opportunities, and we have new energy saving curtain wall technology for beautiful Chinese concept, the concept of energy saving and environmental protection solutions. "Yuanda China Holdings Ltd. CEO Wang Lihui such analysis.

"Twelfth Five-Year" period, China's planning and construction to complete 36 million units forecast protection of housing construction standard is a 20-storey, three on each floor, with an elevator, the elevator demand for 600,000 units, about 12 million units per year . "According to the company's current order structure of protection orders proportion of the housing project is being increased year by year. Urbanization, the subway construction, installation and maintenance business, the old elevator renovation will be the main direction of the future." Brilliant Elevator AG General Manager Designate Lianjun said with confidence.

Confidence from the technology. Double energy-saving curtain wall, with the most advanced technology in the world today and into the solar inverter power photovoltaic curtain wall technology, enhance curtain wall transparency, reduce weight-bearing membrane structure and curtain wall to reduce environmental pollution and enhance energy-saving effect of technology Yuanda China's own key technology, innovation and strong industrial system.

Confidence from the service. Technical quality standards and international brands to achieve fully synchronous with independent intellectual property rights, its own brand of Brilliant Elevator established more than 220 sales and service outlets at home and abroad, to form lifelong worry "to customers around the world to provide after-sales service network.

"In the process of urbanization, the Yuanda Group will be fully integrated into the concept of ecological civilization and intensive wisdom, a new type of green, low-carbon path of urbanization, the focus on technological innovation, development and application of new materials and the exploration of low-carbon buildings, to build sustainable development of science and technology enterprises with international competitiveness, and to contribute to the country's economic development and industrial restructuring. "Group Chairman Kang Baohua Liaoning Province-second session of the National People's Congress meeting, panel presentations. This is a consideration of private enterprises in the country in the implementation of a new round of innovation-driven strategy.

Excellent integration and innovation resources "answer"

Provide enterprises with nearly 100 Novelty, released nearly 600 research information and organized a number of universities and enterprises docking activities; power inverter soft research completed four and seven government commissioned service. Federation of Pudong New Area, research and development institutions integrate innovation resources respondents completed in 2012, part of the excellent "answer."

Teamed up R & D institutions soft and hard services Qizhua

Federation of R & D institutions based where? Choy Yee, executive vice president, said: As the name suggests when First service for R & D institutions, at the same time try to multi-channel innovative services.

CAST's support in the new district, the Federation of the R & D project management skills training, two training sessions a total of more than 50 R & D institutions scientific and technical personnel to participate in the study, and greatly improve the management skills. In order to enhance the level of new district patents, the Federation of relying on strategic emerging industries Intellectual Property Alliance, and the Shanghai Intellectual Property Service Center, the first phase of the Shanghai Patent workers' training courses are held in Pudong, 87 people participated in the training and pass the exam to get by Shanghai Intellectual Property Office issued the "Shanghai Patent worker" certificate.

Federation teamed Oriental Institute of Brain Science, East China Normal University, Renji Hospital, Shanghai Jiaotong University, Shanghai Farentino medical technology companies and 12 research institutes, universities, enterprises, forming a "rehabilitation motion control industry technology innovation strategic alliance" jointly promote rehabilitation exercise control of the industrial development of the new technology.

Docking of government functions, innovation and technology evaluation. Rating agencies "Federation of Science and Technology, Shanghai Pudong New Area, research and development institutions, grid tie inverter is a team of industry experts, led by academicians and evaluation of Pudong New District Association for Science and Technology has now become the first batch of pilot units. In November 2012, R & D institutions Federation organized the evaluation of a new product developed by Shanghai Japan Weighing Limited Evaluation Committee by the Shanghai Institute of Microsystem and Information Technology, China Weighing Instrument Association, Shanghai University, Shanghai Institute of Technology check served as chairman of the new advisory center unit composed of experts from the Chinese Academy of Sciences, Zou Shichang. This is Federation borne technology evaluation project qualification for the first time the evaluation will be organized. Strictly designed by industry experts to make an objective evaluation of advanced technology and reliability of the products, in order to facilitate the promotion of enterprise product technology applications.

Hand and research with a focus on the forefront of the demand

Federation of the R & D resources with social functions and how to locate? Their answer: You must hand from the high-level production and research.

Federation aimed at the corporate demand for cutting-edge technology, to seek state-of-the-art scientific research force cooperation. For research and development of electric vehicles by the program of the the Shanghai World Kejia vehicle technology research and development company, but the actual R & D encounter difficulties enterprise the Tian Zhaowu academicians proposed solutions are very interested in, hoping with Tianyuan Shi further communication. Federation after informed Tianyuan Shi arrived in Shanghai to participate in the China Battery Technology Innovation Forum in October 2012, they matchmaking World Kejia major scientific and technical personnel to be with Tianyuan Shi exchange to explore the technical problems of electric vehicles by the program in the R & D process, field Fellow of electric vehicles for in-depth research and development by the program to indicate the direction of development.

In September 2012, the Federation of matchmaking, on Jairo Precision Parts Company, Shanghai Maritime University, on superfine long axis component preparation techniques were investigated. Letter on Jairo is the Swiss owned enterprises, represent a higher level of international parts precision machining Maritime University in marine equipment and technology R & D and high attainments. Maritime University developed superfine long axis parts preparation techniques have been two invention patents and 6 utility model patents, which caused great interest of the Luo letter, after their visit, the two sides have agreed to carry out in-depth cooperation.

The Federation also organized the Shanghai Scientific and Technological Achievements conversion activities, more than 10 companies entered into a collaboration with colleges and universities on the spot, docking Methodist day energy company solar cell production methods, the development and application of intelligent fault-tolerant scheduling system docking billion special network companies improve corn and soybean meal feed energy utilization docking with European resistance to applied biological compound enzymes preparations R & D and application of vegetable cold chain logistics docking with Jin Li preservation industrialization of key technologies.

The local state-owned assets to save solar companies

Following the shot Jiangxi State-owned shares solar giant LDK local state-owned shot "rescued" beleaguered solar grid tie inverter energy companies. Yesterday deep debt crisis, the Japanese sun (002,506, stock it) announcement that January 15, the controlling shareholder of the Company Nikai Lu and his daughter Ni Na Qinghai Muli Coal Industry Development Group Co., Ltd. (referred to as Muli Coal ) signed a letter of intent for equity transfer. This time the transfer is completed, Muli Coal will become the largest shareholder of the company.

It is reported that, Muli Coal is approved by the People's Government of Qinghai Province, Qinghai Province, the State-owned Assets Investment Management Co., Ltd. (hereinafter referred to Qinghai SDIC) set up wholly-owned limited liability company. According to the announcement, of Ni Kailu and Ni Na intend to transfer not less than 35% of the 43.89% stake held by the Ultra-day sun to Muli Coal ensure Muli Coal's largest shareholder status of the Ultra-day sun, equity transfer price is not higher than 3.65 yuan / share.

Starting today, the Ultra-day sun to resume trading, but the stock short day sun "was changed to" ST super day.

Although the solar industry last year due to the price of the supply chain all the way down, revenues failed with the output of a new high. However, in polysilicon prices are expected stabilization driven the industry for this year's outlook than positive output and revenue is expected to have flat performance.

Solar January revenue be released, especially Shuo Wo (3691) breakthrough the history new monthly high sharpest to bring good start for the solar market in 2013.

According to research institutions DRAMeXchange that, despite the solar panel energy industry in 2012 after hard years, but the scale and the continued expansion of the station battery factory shipments of approximately 5500MW (megawatts), the many industry shipments climbed to a new high.

Just last year, the price of the supply chain, such as slides like a decline in industry revenue failed to catch higher, more profitable one struggling.

However, the outlook this year, the U.S. grain (5483), chairman Lu Mingguang that the continent will foreign polysilicon taxable price of polysilicon is expected to move up to the standard of 20 yuan per kilogram.

The polysilicon prices steady, prices of related downstream supply chain are also expected not down shock, the solar inverter industry this year is better than last year.

DRAMeXchange expect battery shipments in Taiwan in 2013 is expected to be another record high, on the one hand, Europe and the United States?? Chinese resorted to double anti-(anti-dumping, anti-subsidy) punishment, on the one hand, the rise of the Japanese market, gave Taiwan factory opportunities for cooperation in the Japanese factory OEM manufacturers ratio may be pulled up, revenue contribution and output will likely show a flat state.