iMeshbean 1000W Pure Sine-wave Gird Tie Solar Power Inverter 45-90V DC In 120V AC Output Normal AC Output Power: 900W; Maximum AC Output Power:1000W; AC Output Voltage Range: 110V AC; AC Output Frequency Range: 46Hz ~ 65Hz; Total Harmonic Distortion(THD): &lt;5%Power Factor: 0.99; DC Input Voltage Range ( Optional ): 22V ~ 60V DC;Peak Inverter Efficiency: 92%; Standby Power consumption: &lt;1W Features:MPPT Function/Over Current Protection/Over Temperature Protection/Reverse Polarity Protection/Island Protection/Stackable Package includes:1 x 1000W GRID TIE Power Inverter+1 x Power Cord,Note: Solar panel is not included in the item