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31 décembre 2013

Ohm Nick: School of Scottish PV development Lutron Chinese-style green transformation Avenue

According to statistics the UK Department of Energy and Climate Change recently released , the amount of renewable energy in Scotland has reached historic highs. Data show that in 2012 the total Scottish renewable electricity consumption reached a record 40.3% , Scotland in 2015 is expected to achieve 50% of its electricity from renewable energy sources in the medium-term objectives , the demand for electricity by 2020, capable of 100% of Scotland electricity from renewable energy and other types meet .

 

Over four percent of electricity from renewable energy sources, mainly from the Scottish support for renewable electricity , coupled with initiatives to improve energy efficiency , to reduce long- term energy prices , thus contributing to the protection of consumers in Scotland . At the time of the Scottish Government 's "Renewable Energy Roadmap " ( revised edition ) to comment, experts said recently released report clearly shows the progress made ​​in the coming year as well as further measures to help Scotland achieve its 2020 targets this is an ambitious but achievable target . Scotland has gone on the 2015 mid-term goal of leading the way .

 

PV dc ac inverter experts ohm Nick said , compared with the industry growth rate in England , now is not yet able to reach , but with the extent of the increased emphasis on energy and the environment , China's domestic policy is also good news after another . The first is valid for " Interim Measures for photovoltaic power generation operations supervision ," a three-year officially announced by the National Energy Board . Later, the Zhejiang Provincial Government promulgated the " Opinions on further accelerate the implementation of photovoltaic applications promote healthy development of industry " ( Zhe Zheng Fa [ 2013 ] No. 49 ) , define the amount of photovoltaic power generation projects on the basis of national regulations , subsidies and then 0.1 yuan / kilowatts , the domestic photovoltaic industry inspired.

 

As a member of the photovoltaic industry , has focused on 50 kilowatts or less R & D and manufacturing of household photovoltaic inverter http://www.gridtiepowerinverteronline.com/ market Ministry spokesman Nick expert ohm -to-use machine that if domestic policy can be further improved, especially in the renewable energy and others have conventional energy at the same price level ; and to provide the basic platform for more renewable energy development , infrastructure, so that the entire energy system easier , more freedom , more reluctant to accept renewable energy, in order to ultimately achieve China's 2020 renewable Energy Development goals.

 

Today, domestic users and foreign users can also , as in the establishment of a distributed power plants, not only to meet the daily electricity needs , but also to gain new energy price subsidies , and more through the network , the excess electricity sold to the grid , is gain considerable green investments. Since its inception, the international market as a leading photovoltaic inverter Nick ohm team of experts will adjust national strategic plan to provide users with a superior one-stop family PV solutions .

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30 décembre 2013

ABB solar inverters sought

Electrification of the global industrial giant ABB Group and this week announced the company through mergers and acquisitions will be solar inverter industry leader - Power-One football into the name. If the merger is completed successfully in the second half of this year, ABB Group will become the industry leader inverter. This became the market promising PV inverter market is an important example.

 

Data Display, Power-One company has the most comprehensive product range of PV inverter, home to a variety of applications ranging from electric power companies, also has extensive global production layout. Last year, Power-One sales reached $ 1 billion, operations before interest, taxes, depreciation and amortization profit reached $ 120 million, 3,300 employees in China, Italy, the United States and Slovakia and other countries. ABB The equity value of approximately $ 1.028 billion will be $ 6.35 per share in cash, or the acquisition of Power-One.

 

"Because PV rapidly approaching" grid parity ", solar energy is increasingly becoming a major force in the future reconstruction of the energy mix." ABB Group CEO Joe Hogan said. The International Energy Agency predicts that by 2021, the PV grid tie power inverter market will grow more than 10% per year growth rate. Energy demand in emerging markets continues to grow, rising electricity prices and reduce costs, these factors have contributed to the rapid growth in the inverter market.

 

Data show that in 2013 sales forecast photovoltaic inverter ABB will exceed $ 100 million. With the completion of the acquisition, Power-One will be merged into the ABB Group Discrete Automation and Motion Control business, in order to achieve powerful combination. ABB Group Global Head of inverters that the future the company will get more obvious advantage in the global inverter fields.

27 décembre 2013

Guruiwate inverter export champion

Founded only three years in Shenzhen inverter business Guruiwate new energy company , has become the domestic counterparts for two consecutive years in the export champion . June 28 , the company announced its share reform plan passed , which means that this subject Sequoia Capital inverter behind the Chinese enterprise has taken a critical step in the capital markets again . At the same time , Guruiwate also released two new products , including a conversion efficiency of up to 99% of new efficient inverters to achieve a global leader ; while another is the first landing of the U.S. CEC list China three models.

 

Guruiwate is China 's leading PV inverter manufacturing enterprise, established in March 2010 , is currently the most complete product line , one of the fastest growing PV inverter business. The company in just 18 months time will be successful among the domestic photovoltaic inverter outlet first place , which is regarded as a legend in the industry .

 

Industry even more shocking is that in early 2011 , with a good development momentum and huge potential for development , the company has successfully obtained Sequoia Capital and investment of nearly billion capital injection technology , combined with domestic and international capital markets aura excellent performance make Guruiwate become an industry star. The company's sales in 2012 reached nearly 300 million yuan , ranking the highest in China off grid inverter manufacturers and entrenched in China for two consecutive years in the same industry exports the first place.

 

Guruiwate CEO Ding Yongqiang an interview with reporters , said Guruiwate there are obvious advantages in technology research and development , product stability , price , service and other aspects . Inverter as an industrial electronics, and consumer electronics products of different replacement fast , stable and durable product is crucial . Guruiwate inverters greatly reduce the cost of technological innovation , the scale of production , supply chain bargaining advantage, Shenzhen electronics industry cluster advantages under conditions contributed to price the product at middle level , the cost advantage is particularly prominent.

 

26 décembre 2013

Three successful use of crystalline PV inverters

As the state's financial support for distributed PV policies, distributed PV is applied into the outbreak. Three crystal grid-connected photovoltaic inverter family is also successfully applied to photovoltaic roof project provinces, has been unanimously praised by users.

 

Recently, three crystal grid-connected photovoltaic inverter again successfully applied to Yancheng's first home photovoltaic power generation projects. And the project has started to build early in early July of this year, a total of 36 PV modules are installed, each power of 280 watts, the entire device area of ​​60 square meters. Owner Tsai signed with Jiangsu Yancheng power "power purchase" agreement by the end of July.

 

However, the system runs for some time, Mr. Choi found generating capacity of the entire system does not achieve the desired effect, after finding Crystal Electric Company, by contacting the company to communicate with staff, our technicians recommend Choi increase two PV modules , adding three crystal 10Kw three phase grid-connected photovoltaic inverters and thereby replace the previously offered by other manufacturers 10Kw high frequency inverters with isolation transformer, electrical technician after three crystal system optimization for Tsai family, now The system is much higher than before the daily power generation of about 20%, thus greatly reducing the return on investment of time.

 

Choi now home PV system has been running for almost a month, so far existing generating capacity in September 750kWh, which makes Mr. Choi excited. This time he gave facelift own system once again attracted the local villagers various media and onlookers.

 

Three crystalline PV inverters successfully applied to Yancheng's first home PV system leaving Choi excited three crystal photovoltaic inverter is not only efficient, but monitor mode is also very convenient and user friendly. Choi want to see their own previous generation systems also need to go every day to see the display on the inverter, and now Crystal Electric inverter built-in RJ45 interfaces connect to the Internet, Choi through computers, mobile phones ready for remote monitoring .

 

Three crystalline PV inverters successfully applied to Yancheng's first home reportedly distributed photovoltaic systems photovoltaic nearly three years showing explosive growth. The plan announced by the relevant State, 2015 distributed PV to reach 10 million kilowatts. At the same time, clearly encourage distributed photovoltaic systems in the eastern region with the construction of the building combined.

 

Therefore, the future of distributed PV is an important direction of development. The next three years, Crystal Electric is committed to the new string PV inverter research and development, to further reduce costs through inverter http://www.gridtiepowerinverteronline.com/ technology innovation and improve product reliability, contribute their strength to create shared common green home!

 

25 décembre 2013

ABB central inverter to supply photovoltaic power plant in Israel

Central inverter has been successful to the Israeli electricity distribution network, delivering approximately 26-28 MWh of clean energy each year. Headquartered in Zurich, Switzerland, ABB has supplied technology enterprises 25 central inverter stations to three ground photovoltaic power station in Israel, and the total installed capacity of photovoltaic power stations is that the three 17MW.

 

All three solar photovoltaic power plant at the end of September has been successfully integrated into the Israeli grid, when running at full capacity, it can produce 26-28 MWh of solar electricity per year. ABB supplied 25 power solar inverters are 630kW, the company also supplied 11 units of local design and manufacture of pre-inverter station for two or four central inverter.

 

Ronen Aharon ABB Israel's regional manager, said: "We designed a green solution for hot and dusty environment, but without air-conditioning system of the company can take advantage of their AC500 PLC monitoring system to monitor the operation of the wind grid tie inverter all the information. .

 

Aharon added:. "Israel has a strong light radiation throughout the year, with great potential for photovoltaic power cuts which will help Israel achieve the goal of energy dependence on imported so far, the country has been a small residential photovoltaic power generation market dominated system, but the latest Israeli policy environment eventually large ground photovoltaic power plant in Israel is easier to seize market share. "

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24 décembre 2013

Ingeteam inverters provide 86MW of photovoltaic projects in France to twelve

French electrical engineering company Ingeteam announced that its in the past six months, as the French and the network has a total of 86MW of photovoltaic twelve (PV) power plant to provide inverter. The specially developed for electrical equipment, including motors and generators company recently diversified manufacturer of inverters for photovoltaic power stations.

 

The company claims that its current offer inverters to the French Energy Regulatory Commission approved 25 percent of the project. Ingeteam has been involved in more than 1MW of thirty-scale projects, and participate in trial operation of more than 240MW. Only in 2013, the company has to provide 156MW of solar inverter for the French market, including metropolitan France and French overseas territories and provinces.

 

The company has offices in ten other countries, including Chile, China, India, South Africa and the United States. October, Ingeteam in South Africa has been awarded 94MW grid tie power inverter contract (Click to view PV-Tech previously related reports). In the past six months and net twelve projects located in the south coast of France and the Pyrenees and Aquitaine regions. Ingeteam sell a rated power of 2.5kW to 1MW of Ingecon series inverter, making it the first implementation of 1MW inverter company in the French market.

 

Recently, Ming Yang Group developed the production of new 500KW PV grid power inverter (model MYsolar-500TLL) through a one-time certification test successfully passed the national solar photovoltaic products quality supervision and inspection center zero voltage.

 

This marks Ming Yang Group achieved a major breakthrough in off grid inverter technology. Mingyang new 500KW PV inverter has a compact, power adaptability, high power output, superior performance characteristics. Zero voltage crossing extremely difficult to test, currently only a handful of companies in the industry through the certification test. The Division I all-time test point products by zero voltage crossing, demonstrating the Group's R & D capabilities in Mingyang inverter technology, marking Ming Yang Group inverter technology to achieve industry-leading product development water.

23 décembre 2013

Delta to build a roof photovoltaic inverter and power generation systems

Recently , Delta 500KW ( without isolation ) power photovoltaic inverter in Hengdian Group Co., Ltd. successfully build a photovoltaic park 20.7MWp user side roof photovoltaic power generation demonstration projects.

 

Hengdian Group Co., Ltd. is a production, management, scientific research , technological development and information services as one of the leading countries with large enterprises, the magnetic industry leading enterprises. 2012 , in order to implement the company's development of new energy strategy , Hengdian East magnetic intended use of the East Area C plant investment houses face the park and lake photovoltaic company head Lu industrial zone construction 20.7MWp user side roof photovoltaic power generation demonstration project, which uses with a unit of 1MW power generation and network mode and the inverter output voltage 270V boost to 10kv grid . CIMIC provides four sets of this project 500KW power inverter, split into two separate units 1MW grid .

 

PV grid-connected inverter device as an interface with the grid of solar cells , plays a vital role in the photovoltaic power generation system. Delta this 500KW ( without isolation ) photovoltaic inverter with no isolation transformer design , the peak conversion efficiency up to 98.5% , a unique cooling duct design extends the life of the failure to protect the design of the internal electronic components inside the machine set when component failure reduces system power loss to a minimum , reducing the risk of use.

 

High degree of protection IP54 to ensure the device has good environmental adaptability and stability of the system . Currently, the experienced 1MW photovoltaic inverter and medium-voltage network debugging, grid tie power inverter installation, cooling duct reconstruction , strict examination site and network debugging and many other aspects of the system working properly, stable performance, good thermal performance , power power generation efficiency level of similar foreign products , praised by users .

 

This item has been listed as one of the Golden Sun Demonstration Project , the Delta power grid PV off grid inverter successful run , marking the company's core technology in the photovoltaic concentric diversification strategy successfully implemented the new field of energy , the competition for China PV market has laid a solid foundation , and the follow-up to the successful application of large quantities of grid-connected PV systems has accumulated technical experience.

20 décembre 2013

Water-cooled box integrated photovoltaic inverter station • megawatt photovoltaic grid inverters

Beijing can be high in this exhibition another key product 630 kilowatts of photovoltaic grid-connected inverter is one of the company in recent years, the application of mature SunVert series inverter products . The series inverter is designed for grid-connected PV systems research and development , intelligent design gives the product a stable and efficient performance advantages , PV systems are more secure access to long-term operation of the grid and power plant maintenance provides a convenient new way.

 

SunVert series PV grid-connected inverter with excellent performance has passed through the low-voltage national grid , TÜV, CE, Golden Sun and many other certification authority. Competition in the PV market will gradually around from 500 kilowatts to megawatt expansion , cost competitive pressures make larger level inverter obvious advantages , the advantages of high-power inverter stations will follow gradually.

 

From a full range of new energy generation key equipment development, to integration of systems engineering , general contracting, and then to develop large-scale photovoltaic on grid inverter power plant project , Beijing will continue to focus on high- energy solar power, wind power generation and smart grid three areas , take the product as the core of high-quality system solutions roadmap .

 

Beijing will continue to uphold the high energy , " the customer is responsible for the staff responsible for the development of responsible " attitude and philosophy , give full play to its technological advantages , so that "NEGO" to become China 's leading brand in the field of new energy .

 

19 décembre 2013

Dulwich reached a solid partnership with Ecolution Renewables

Recently, the UK's leading PV distributors Ecolution Renewables announced , will provide a solid Dulwich PV inverter series products to its customers.

 

        In cooperation with the Ecolution when it comes to solid Dulwich Huang Min , general manager , said , "Ecolution is one of the UK's leading PV distributors, we are very honored to be able to conclude a partnership with Ecolution. Installation providers to its excellent e-commerce site the system design has great experience, but customers can easily find the products they want . "

 

        Earlier this year , Ecolution Renewables released its new e-commerce platform for the Ecolution • Richard Jenkins co- general manager , said : "We are very pleased to be able to provide customers with solid Dulwich wind inverter products, Gude Granville full range of products to make them stand out in the domestic and international policies inverter competitors . "

 

        Solid Dulwich inverter products for residential and commercial roofs and large ground station , its stable performance across the UK can adapt to different temperature and humidity conditions. Meanwhile, solid Dulwich on grid inverter can be well compatible with a variety of monitoring systems.

18 décembre 2013

TBEA small power photovoltaic string inverters

Recently, TBEA first-generation low-power grid PV string inverters to achieve success in Shaanxi Han village east alum grid , thus Shaanxi Province built the first solar demonstration village, local residents will bid farewell to the traditional coal-fired energy .

 

       It is understood that the East alum first solar village as a model village in Shaanxi , the first 20 townhouses residents centralized planning and construction , the total electricity consumption of about 70,000 kWh. Combined with urbanization and new rural construction, energy supply system with integrated design , mainly by distributed photovoltaic, solar hot water , solar street lights , etc., installed capacity of 100 kilowatts , single on grid inverter generating capacity of up to 1200kWh, the since electricity generation capacity to fully meet the user's excess electricity grid can be sold.

 

The core of the entire demonstration project using photovoltaic systems TBEA independent research 5kWSolarHome series PV grid-connected inverter , SolarHome series inverters simple and elegant appearance , IP65 outdoor wall mount can fully meet the requirements , the system uses an efficient IGBT module and tri-level circuit topology to achieve industry-leading 98.2 % conversion efficiency ; sake of convenience for home use, the model also provides a convenient user query system , two-way meter to achieve electricity grid electricity automatic measurement, LCD pure sine wave power inverter query screen can achieve instantaneous power , the output voltage , current, power generation and other statistics.

 

       In recent years, increasing TBEA independent research , technological development and innovation research and development efforts , and actively explore new product development platform. The first solar demonstration equipment Shaanxi village, proving once again that our high-quality products and services , we will continue to adhere to the highest quality products and services to meet market demand, determined to become the industry's leading photovoltaic power plant core control equipment manufacturers .

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