iMeshbean New 600W Walt MPPT Grid Tie Solar Power Inverter 22~60V DC Input Pure Sine Wave Normal AC Output Power:540W; Maximum AC Output Power:600W AC Output Voltage Range: 90V ~ 130V; DC Input Voltage Range: 22~ 60V; Total Harmonic Distortion(THD):&lt;5%; Power Factor: 0.99 AC Output Frequency Range: 46Hz ~ 65Hz. Peak Inverter Efficiency: 92%; Output Current Waveform:Pure Sine-wave; Standby Power consumption:&lt;0.5W Features:MPPT Function/Over Current Protection/Over Temperature Protection/Reverse Polarity Protection/Island Protection/Stackable Package Includes: Power inverter and Power cord