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