Domestic market of micro-inverter will greatly increase

Domestic market of micro-inverter will greatly increase




Distributed micro-inverter and maximum power point tracking (MPPT) for PV power inverter solution for the emerging market area is expected to increase substantially in 2010 to 2015 the average annual compound growth rate of up to 77%.

From the perspective of power systems, photovoltaic technology focus in the following two aspects. First, PV systems from the perspective of the photovoltaic industry is one of the greatest challenges facing the shadow of the issue of solar panels. Changes in shadow, solar panels on the dirt and the aging panel, each panel will be on the impact of voltage, causing the output voltage in series panel changes. Micro-inverter will be one of alternative solution, it can achieve the panel-level maximum power point tracking (MPPT), has advantages beyond the central inverter. MPPT solar panel can get the best of each block of the power point without the need for serial solar panels in series configuration, you can minimize the shadow problem. Second, from the perspective of power devices, due to major PV system manufacturers have their own patent application PV inverter topology, semiconductor suppliers to develop specific products. Therefore, these vendors need to keep up with the evolving solar inverter market, emerging technology trends. For example, the need to enhance the input voltage to obtain higher efficiency, so you must use 650V or more MOSFET / IGBT. There is also need to use SiCSBD as a complete solution. In addition, more than 10kW to expand market share, you must use the IGBT / SPM module.

The 10kW grid-connected PV inverter the following solutions, Fairchild provides market close (FS) IGBT and SupreMOSMOSFET devices, have access to the high performance market with the necessary strength and high reliability, low EOFF. For the micro-inverter, Fairchild has a medium-voltage MOSFET and SupreMOS technology to provide superior performance for such applications.

Shenzhen MaoRun Electric Co., LTD.(www.szpowerinverter.com) offers excellent customer support and we would be happy to answer any questions that you might have. If you have any further questions about power inverters or batteries. Please give me a call at +86-755-88823234-811, or mail to sale38@0102.cn. We are manufacturer of power inverter, esp. car inverter, adapter and travel socket. OEM is also welcome.