... solar cell charge current, battery charge power, solar cell charge power, wind turbine charge power, speed of wind turbine and etc. The software can ... , Wind voltage,Solar voltage, Wind Currency,Solar Currency,Wind Power,Solar Power, and over-charge voltage, over-discharge, overload,short circuit ... .communication interfaceRS232C(RS485 optional)working atmosphere-20--+55°C / 35-85%RH(Condensation-free)