The function of photovoltaic inverters is to convert direct current generated by photovoltaic systems into AC power that can be connected to the grid. The core components that achieve this function are power semiconductors, such as IGBTs, MOSFETs, etc. Some manufacturers have also begun to use third-generation semiconductor devices such as GaN and SiC.

 The photovoltaic inverter is the heart of the solar photovoltaic power generation system, which converts the direct current generated by the photovoltaic power generation system into AC power required for daily life through power electronic conversion technology. It is one of the most important core components of photovoltaic power plants. At present, the core function of photovoltaic inverters is to track the maximum output power of photovoltaic module arrays, feed their energy into the grid with the minimum conversion loss and the best power quality. Below is a summary of the top 5 high-quality enterprises of photovoltaic inverters.