Twelfth Five-Year period, China PV Inverter Industry Development Analysis

Recently, Asia's largest manufacturer of sun power inverter Inc. announced that its new inverter SG30KTL in the German market gained another successful application . It is reported that the announced projects are located in Berlin, Germany, near the famous Athos Solar PV companies , with total installed capacity of 8.3MW.

Inverter power regulator , also known under the inverter PV system in use can be divided into independent mode power supplies and grid with two kinds . According to the waveform modulation mode can be divided into square wave inverter , step wave inverter , sine waveinverter and modular three-phase inverter . For grid systems for inverter transformer can be divided according to whether the inverter transformer and transformerless inverters . There are many types of the inverter , so the selected machine type and size of the need of special attention. Especially in the solar power system, inverter efficiency is to determine the size of solar capacity and an important factor in battery capacity .

In China's " Eleventh Five-Year " period, such as photovoltaic inverters and other equipment in various stages of R & D and innovation , less vulnerable to policy concerns . "Twelve Five" period, the PV market trend is towards the development of the whole industry chain , crystalline silicon , a component other than the equipment will be subject to further market and policy concerns , the NDRC will be included in the Catalogue inverter encouraged , it is that a trend reflected.

2010 , China's photovoltaic capacity of 500 megawatts , the inverter market is about 500 million yuan . June 2011 , "five" significant domestic photovoltaic installed capacity target upwards 10GW, compared with the previously announced target doubled. Assuming all of these installed and networks, according to one yuan / watt cost , is estimated to 2015 , domestic inverter market will reach 10 billion yuan .

Currently international photovoltaic inverter industry leader in the German Asma (SMA) companies, technology in the industry vertices. Compare the strength of the domestic grid inverter companies: Hefei Sunlight Power Supply , three crystal new energy, national grid XJ Group Corporation , CIMIC , Samil Power , Beijing Corona , Esso new energy, Xi'an love , etc. ; while off-grid inverter technology is relatively mature, has a number of technologically leading companies .

With the PV inverter industry competition intensified , large-scale PV inverters merger integration between enterprises and capital operation is becoming more frequent , excellent domestic PV sine wave inverter manufacturers increasing emphasis on industry market research , especially for enterprises environment for the development trends and customer needs in-depth study . Because of this, a large number of excellent domestic photovoltaic inverter brand has risen rapidly, becoming the PV inverter industry leader !