1The product has DC undervoltage protection, DC overvoltage protection, AC undervoltage protection, AC overvoltage protection, high temperature protection, short circuit protection, island protection, safe use, and safer circuit operation. 2Perfect sine wave AC output, stable output current and high safety factor. 3High conversion efficiency, reducing the loss of non-essential power of the circuit. 4Strict electromagnetic compatibility test, reliable performance. 5Let solar power be effectively converted into AC power commonly used in our life, which is a key component of green energy grid.