The lowest price in the importing of polysilicon to 19 U.S. dollars / kg and excess capacity in the context of the domestic photovoltaic solar energy industry has begun to guide policy on export.

After going through the winter prices , the domestic photovoltaic solar finally usher in the dawn . China's " Twelfth Five-Year " period of photovoltaic solar power installed capacity target at 21GW, that is 21 million kilowatts . It is reported that the first photovoltaic "Twelve Five" period of installed capacity target of 5GW, last year raised to 10GW, after the end of last year raised to 15GW , this raised to 21GW, representing an increase of 3 times the initial value .

In this regard, analysts believe that the current situation facing the photovoltaic solar energy more severe , both the U.S. anti -dumping duty , another German solar program cuts , so this increase photovoltaic solar installation target aimed at stabilizing the overcapacity in the industry.

A brokerage believes that the domestic development of distributed power plants need to focus on solving three problems - policy aspects , pattern links, technical aspects . At the same time , the current instability in the solar power itself on the domestic terms of the relative aging power grid will have a relatively large impact , even a threat to network security issues. To solve these problems , in addition to hardware upgrades from the grid , the solar power system side , especially the technical reliability of PV inverters is particularly important .

show_quote other companies are involved in photovoltaic inverters. Among them, the sun power PV grid connected inverter is a major company, 2011 sun power PV inverter to achieve revenues of 790 million yuan , accounting for 90% of the company's total revenue . PV inverter revenues increased 44.03% over 2010 , while 2011 PV inverter shipments of 915MW, 2010 year 343MW

Zhejiang Effie Health Energy Technology Co., Ltd. Following 2011 awarded Shanghai International Photovoltaic Exhibition " ' Ten Highlights ' Megawatt Honor Award " after , in 2012, May 16-18 , together again in Asia and the world's most international , professional , scale PV event - SNEC sixth International photovoltaic Engineering ( Shanghai ) Expo .

    Effie Health booth at Shanghai International Expo Center Hall E2 , 390 booths, booth area of 168 square meters in Hall E2 , second only to the new energy company TBEA , ranked second . By then, Effie students will exhibit EPV1.5-5kW small photovoltaic inverter and EPV100kW, EPV500kW other high-power inverter.

    Effie health innovation research and production of large, medium and small-scale grid connected inverterobtained TUV, CE and other international authoritative certification and national Golden Sun certification, full compliance with European and other countries in technology and grid access standards . In other countries, Effie students well into the Europe, America, Australia, Africa and other markets, products have been exported to Italy, Spain , Germany and other countries and regions.

In China, students actively participate in domestic Effie Golden Sun project bidding , the product has successfully applied to domestic and medium-sized photovoltaic power plants, the national " Golden Sun " project and other projects. Effie born with a strong brand awareness efforts , continuous research and innovation capacity , timely, professional and thoughtful technical service, high quality , high performance products guarantee complete access to national standard certification , in the domestic market to create a strong the competitiveness of the domestic and foreign customers alike.

Zhejiang Effie Energy Technology Co., Ltd. is China Health • Insurance a group of high-tech enterprises, mainly dedicated to solar photovoltaic system equipment and inverter http://www.gridtiepowerinverteronline.com/ , combiner box such as product development , manufacturing and sales of solar photovoltaic systems to undertake integrated engineering design, installation and maintenance services. Companies in Beijing, Shanghai , Qinghai and other places have offices .

Recently , good news came from Jiangsu Dulwich solid , solid Dulwich Dual Series PV inverter TüV through international authoritative testing organizations test , the Australian SAA certification .

    According to reports, solid Dulwich Dual Series PV inverters can simultaneously track two different illumination conditions of PV modules , each different lighting conditions were tracking the maximum power point of PV modules by solid Dulwich unique algorithms , ultimately PV system optimal energy conversion efficiency. The series of up to 98.2% maximum efficiency , the efficiency of more than 97.5% in Europe , and superior performance.

    Solid Dulwich Dual Series photovoltaic inverter is designed for two-sided roof structure HOUSE abroad and research and development , the Australian SAA certification obtained for the system class products into the Australian market has created favorable conditions. Dual class system with solid Dulwich PV inverter market in Australia popularization , will be able to help more Australians get better return on investment.

    Solid Dulwich Single Series PV off grid inverter was in 2011 the Australian SAA certification, put on the market more than a year , won the Australian distributors and users of positive praise, subsequent orders continue . 2012 Solid Dulwich Series PV inverter market in Australia to achieve explosive growth.

Body in the field of solar power , new energy market teams GREAT new energy enterprises in recent years overcapacity , blind expansion and other issues deep experience . They pointed out that as the government continue to release positive signals , the domestic solar market Quick Start is a foregone conclusion , the urgent need to boot the state has adopted policies to curb the current business interests to pursue new projects put into the blind disorderly behavior .

    GREAT new energy is a solar PV inverter R & D, production and sales of hi-tech enterprises. The company since its inception in 2010 growing rapidly, especially in science and technology research and development capabilities and marketing capabilities , at present, the company has received nearly 20 copyrights and patents , products have passed the European VDE0126, CE, Australia SAA, British G83, Italy ENEL, Spain RD1663, USA ETL, China Golden Sun certification and other countries , and to 300 million yuan last year, sales in international markets overseas sales of the domestic industry won the first title. With such strength in the back to the domestic market , the team is still quite new energy GREAT pressure .

    After a winter of 2010 , after the PV , with the domestic PV market quickly open , GREAT new energy market team judged that "in this case, a large influx of funds , corporate excess capacity, blind expansion and other issues will certainly appear again , but as a core component of the solar power system inverter sector will face great pressure in particular . "

    GREAT new energy market team, said in addition to the choice of inverter conversion efficiency , but also look at overall performance, such as input characteristics and output characteristics , voltage range, with or without isolation transformers, cooling systems, waterproof and dustproof , etc. , in addition to depends on the efficiency of the system with such components after string consistency , MPPT tracking number String string , DC and AC side of the cable loss , etc., and these are precisely assembled to purchase the original device -based small and medium- inverter enterprises that are not able to do.

According to the National Statistics Quality Certification Center certification through its approximately 53 manufacturing enterprises , while there are other statistics , said the current domestic production of the PV inverter manufacturers has reached 135 , most of which are just entering the field , there are the research is still in pre- production and prototype stage . Most of these enterprises SMEs , product quality is uneven , and many products are inverter problems, some even pressure across the technology are not fully resolved, these enterprises in the market development process needs to be eliminated first .

2012 In February , Jiangsu Zhao volts love Faso New Energy Co., Ltd. ( hereinafter referred to as MVA love Faso ) , following three cameras TLC10K, TLC12K, TLC15K and TLC17K first in the country to obtain VDE AR-4105 certificate ( January 2012 the 23rd obtain a certificate ), Evershine series inverters TL3000, TL4000, TL5000 and won the VDE AR-4105 and the network part of the certificate , once again became the first company to receive a single camera 4105 certificate inverter manufacturer.

    2011 , Germany enacted the latest VDE-AR-N 4105 specification , on January 1, 2012 , replacing VDE 0126-1-1 specification , requiring all new installations in Germany connected to the low voltage grid photovoltaic power plants have to meet VDE-AR-N 4105 standard, which is the German regulations for low-voltage power grid companies testing standards and norms of a major adjustment , is also a test of many inverter companies a new standard .

    MeV love Faso With strong R & D strength rainy day, calmly, again pre-empted , come out on top , becoming the first to receive the VDE-AR-N 4105 Certificate inverter manufacturer to obtain this certificate , the company further improve Germany market, expanding the European market has far-reaching significance.