A client software for monitoring the photovoltaic plant; it can collect the plant running info from CRRC Zhuzhou Nation Engineering Research Center of Converters Company PV Data Center, such as energy yield, income and system status, which can be remotely and wirelessly accessed by the user. At present it supports plant which is registered in CRRC Zhuzhou Nation Engineering Research Center of Converters Company PV Data Center(zc.smten.com)