Features 1Improve Efficiency: Supports Maximum Power Point Tracking the practical solar optimizer can greatly increase system power generation by 5-25%. 2Good Power Monitor: Monitor the operation status of each PV module in real time find out the problem components and locate them accurately. 3Various Protection: With overload protection overcurrent protection and over temp protection as well as one click shutdown component output. 4Premium Durability: Works stably in conjunction with photovoltaic module this MPPT optimizer is widely applied to solar photovoltaic systems. 5Quick Installation: Designed to have a light weight and a compact size the solar power optimizer is very convenient to install within minutes. Specification Item Type: Solar OptimizerMaterial: PC ABSInput Voltage Vin: 12-75V DCMaximum Input Current Imax : 15A DCOutput Voltage Vout: 0-75V DCVmppt: 12-75VDCIsc pv: 16ADCImax:15ADCPV Power Generation System Voltage: 1500V DCMaximum Power Pmax: 650WProtection Grade: IP68Communication Mode: 915M 2.4G PLC. Package List 1 x Solar Optimizer1 x Screw1 x Washer1 x Gasket