Not long ago, the National Energy Board issued "on the reporting scale application of distributed photovoltaic power generation demonstration zone," which is seen as the move to open the domestic market is an important opportunity for photovoltaic applications. Subsequently, the National Grid issued "on the good services of distributed photovoltaic power generation and network Work", distributed generation and network support.

With a wide range of distributed PV to promote the building, the domestic large-scale solar PV installed capacity will grow. In this context, Guruiwate new energy has become a popular domestic EPC and panel makers concerned distributed inverters first supplier.

2010 began to enter the field of inverters since Guruiwate has completed nearly 600MW distributed inverter sales, which Growatt10-20kw three main models shine camera as Europe, America and the domestic market. Reporters learned that side, Guruiwate in the domestic market 3KW-5KW grid connected inverterdemand a trial machine recently increased sharply, while 10-20KW three camera market demand is gradually warming. Stakeholders, with the imminent introduction of a distributed policy, many installers choose to EPC has extensive overseas experience Guruiwate distributed installation company to inspect communication.

With numerous vendors targeting distributed piece of "cake" in the market and the technical preparation period, between the major brands will usher in more intense competition. The inverter manufacturers only in the R & D technology and other aspects of product performance improvement and breakthrough talent in the market, "game" to win, to gain market favor.

Recently, power sun burst announcement that there are significant issues because the company did not notice, the company's application, the company stock since May 8 opening from the suspension. Think of the sun power last price hit a six-month high strength, the message a, market investors can not help talking about. Today's mystery was finally revealed, sun power on October 8, 2012 signed a photovoltaic power plant EPC (EPC) contract, worth a total of 900 million yuan. Reporters found that the company had a separate statement refers to this contract, but concealed the amount of 900 million yuan this critical content.

Today, Sun Power announced that the company in October 8, 2012, respectively, and Chaoyang Jiuquan Jiuquan Sanyang signed a photovoltaic power plant EPC (EPC) contract, totaling 900 million yuan. It is noteworthy that, six months ago, has signed a contract why only now disclosed?

This reporter has learned through announcements in the above contract, the sun power on 12 November 2012 and signed with the Three Gorges New Energy "Jiuquan Chaoyang District, Suzhou New Energy Co., Ltd. 50 MW grid-connected solar power inverter power generation project Cooperation Agreement "and the" New Energy Co. Sanyang Jiuquan Suzhou District 50 MW grid-connected photovoltaic power generation project cooperation agreement ", the two sides agreed to jointly develop the construction of Gansu Province, a total of 100 megawatts of photovoltaic power generation project.

Then, the sun power and the Three Gorges New Energy for Jiuquan Jiuquan Sanyang sunrise and increases the capital held after the Three Gorges New Energy Jiuquan Jiuquan sunrise and the 90% stake in Sanyo, sunrise and sun power http://www.gridtiepowerinverteronline.com/ Jiuquan Jiuquan Sanyang hold 10% each stake. End of the year on May 3, Jiuquan Jiuquan Sanyang sun and complete change of business registration, the change is completed, Jiuquan Jiuquan Chaoyang Sanyang and sun power is no longer a wholly-owned subsidiary.

Sun power that therefore plays a significant contract was originally a wholly owned subsidiary of the Company and the transactions between, due to the change of business unfinished, so have not been disclosed. This transaction constitutes a connected transaction, yet to be submitted to shareholders for approval.

Because by the wholly owned subsidiary of a subsidiary equity affiliates transfiguration, just let this contract worth 900 million yuan surfaced. In fact, the PV industry has been in the doldrums for a long time, but the industry is still raging cold-related companies, which also includes the Main between natural sunlight photovoltaic inverter power supply, such a contract is undoubtedly a stimulant. In fact, the company also said the total price of 900 million yuan contract, accounting for year 2012 operating income 74.14%, if the successful performance of the company will get the contract for the year 2013 a positive impact on operating results..

Innovative! Or innovation! Face overcapacity, Europe double reverse, low price, long life cycle of photovoltaic industry difficulties, Hangzhou photovoltaic enterprises with innovation to break through. This is from yesterday, held in Hangzhou, solar photovoltaic industry association annual meeting of the news.

Hangzhou PV dc to ac power inverter companies have been innovative in the industry downturn, innovation will become their main theme. Long Yan Energy Technology (Hangzhou) The most common approach is to provide customized services according to customer demand customer needs, whether it is size, color or pattern or even a film transmittance, they can be customized. This product can be ordered in the market with a certain competitiveness, especially in the BIPV market, these products are both functional photovoltaic curtain wall, another to achieve power generation, energy-saving effect, by the market Welcome.

Clearly, technology is the core strength of innovation. Not long ago, the National Science and Technology issued a "2012 National Torch Program" notification, easy special developed the production of "efficient photovoltaic inverter" with its leading technology, high conversion efficiency, was included for "2012 annual national Torch Program industrialization demonstration project." This not only marks the easy special in promoting the "efficiency photovoltaic inverter" industrial development further support by the state, but also fully proved easy special way through independent innovation and development in the field of solar photovoltaic technology leadership made .

All indications show that, for innovative photovoltaic enterprises, in addition to product innovations, and actively through the "second promotion" is also one of the ways the new large customer payment terms when getting worse when establishing business with large customers risks become larger, then the number of outstanding technical innovation strength materials and equipment companies, began to market segments, changing concepts, and actively through the "second promotion" to find relatively healthy development, innovation strength compared to competitive differentiation strong new customers, strengthen cooperation, so as to enhance the competitiveness of enterprises.

Recently, the reporter learned from the Ming Yang Technology, Guangdong Mingyang Electric Group Co., Ltd. developed the production of high-power 1MW photovoltaic grid inverters (Model MYsolar-1000TL) successfully passed the National Energy solar power research and development center low voltage ride through certification testing. This marks the company Ming Yang inverter technology has made a major breakthrough.

Ming Yang is a single stage inverter MW by State Grid EPRI LVRT certification testing second domestic companies, is using two MW-level photovoltaic inverter topology and successfully passed certification tests LVRT first enterprise. According to the company officials briefed reporters on the next step, the company's R & D center will trade higher difficulty PV zero voltage crossing test challenges!

It is reported that, 1MW inverter circuit topology with conventional topologies in different ways, technology is more difficult, more demanding. Therefore, the test demonstrated through full Mingyang in inverter technology R & D strength FredeBlaabjerg too few professors this review article inverter has reached nearly 1,000 reference number, which in the field of power electronics has been very amazing.

And when he was the IEEE Power Electronics Technology (TransactiononPowerElectronics) editor in the past few years, the PV inverter has become a very hot research field. Personally, I think the article is very accurate prediction, since 2008 Enphase company introduced the first commercial product, the micro-inverter http://www.gridtiepowerinverteronline.com/ begins to be academic outsiders who know the company by virtue of its advantages in Silicon Valley development is very rapid expansion financing fast, then quickly followed several other brands compete.

First, wait several major brands, recently began the layout of the micro-counter market. Industry leader SMA bought the micro inverse Pioneer OKE-Services product platform OK4ALL, and thus developed a micro inverse products SunnyBoy240. This product is currently only available in the United States of SMA website you can see, the specific time is unknown. PowerOne also in 2011 launched its own micro-counter product AuroraMicro.

In the next three months, the average price of PV modules is expected to reach 4 percent growth rate, which reflects the global solar market after four years of severe recession, a major turning point. This is the May 14 leading global information and data analysis firm IHS's "PV market developments and trends in exchange" revealed details.

IHS noted that the PV future opportunities and challenges to look at two aspects: one is the global market as a whole; two emerging markets. Emerging markets should establish appropriate incentives for PV power inverter with charger, but at the same time not too expensive. "In recent years, China, Japan and the U.S. will hold up half of the PV market."

The latest research report pointed out that in 2013 the Japanese market's new PV installed capacity will exceed 5GW, which makes Japan will become the 2013 world's second largest PV market.

IHS believes that the Japanese market threshold is high, not only because certification handicapping high and difficult to use non-localized product. Therefore, the Japanese market, a unique model is to require foreign companies work with local businesses through local distribution channels to enter the Japanese market. For example, the U.S. solar giant SunPower virtue partnership with Toshiba, since 2010, Japan's Toshiba Corp. has sold more than 150 MW of residential market SunPower PV modules manufactured.

"The Japanese market in the second half of 2012 inverter supply shortage due to local inverter http://www.gridtiepowerinverteronline.com/ small enterprises abroad are eligible to enter, not many, for manufacturers is undoubtedly a great opportunity."

IHSSolar PV senior analyst GlennGu in his speech pointed out that the domestic spot price of polysilicon or benefit from the EU rose double reverse but difficult to sustain. China will focus from Europe, America, South Korea's imports of polysilicon introduction of anti-dumping duties, although domestic sales price of polysilicon will take the rise, but it is difficult to rally and to maintain relatively high prices. Even short-term prices could be ascribed to the subsequent fall is also a great possibility.

The decisive factor is that the price of supply and demand fundamentals. "Now, only the supply side is further compressed, or a substantial increase in demand, in order to support domestic enterprises silicon silicon material prices stabilized at a higher level."

IHS experts also pointed out that "although China is currently one after another there have been some cases of individuals distributed, but our view is that China's growth model PV in the next 3-5 years or in the ground station for the mainstream for distributed generation is commercial roof is a big development, but also distributed in the domestic first test the water. "