A power analyzer for photovoltaic power generation system

The utility model provides a power analyzer for a photovoltaic power generation system. Including a package enclosure, photovoltaic panel, a display screen is arranged on the packaging shell; a storage battery, a power supply circuit, a voltage detection circuit, a current detection circuit and a single-chip microcomputer are arranged in the photovoltaic panel. The voltage detection circuit and the current detection circuit are electrically connected with the output end of the photovoltaic panel. The output ends of the voltage detection circuit and the current detection circuit are in signal connection with the single-chip microcomputer. The photovoltaic power generation monitoring device has the advantages of being simple in structure, convenient to operate, clear in reading and low in cost, and can be applied to a photovoltaic power generation system on a large scale. 本实用新型提供一种用于光伏发电系统的功率分析仪，包括封装外壳，还包括光伏面板，所述封装外壳上设有显示屏，所述光伏面板内部设有蓄电池、电源电路、电压检测电路、电流检测电路与单片机，所述电压检测电路、电流检测电路分别与光伏面板输出端电性相连，所述电压检测电路、电流检测电路输出端与单片机