The invention relates to a photovoltaic power generation computer metering control system. The photovoltaic power generation computer metering control system includes a metering control center and a plurality of photovoltaic generation power metering instruments; the metering control center is provided with a data processing control server; on the one hand, the data processing control server is connected with the plurality of photovoltaic generation power metering instruments so as to be used for metering photovoltaic generated power quantity, and on the other hand, the data processing control server is connected with a user power grid so as to be used for metering power consumption quantity which is display through a display screen; the metering control center is connected with a plurality of concentrators through a wireless network and by means of a data access system; the concentrators are connected with the photovoltaic generation power metering instruments through a data bus; and the data processing control server of the metering control center is connected with the user power grid through an integrated metering chip. According to the photovoltaic power generation computer metering control system, generated power quantity and equipment state monitoring can be performed on a plurality of photovoltaic power generation stations conveniently, and the user grid power can be monitored conveniently, and therefore, effective monitoring on the power generation and power utilization of a photovoltaic power grid can be improved.