The utility model relates to a photovoltaic power generation control box. The photovoltaic power generation control box comprises a box body, wherein an inner portion of the box body is divided by baffle boards into an inverter chamber, an ammeter chamber and a distribution chamber which are respectively provided with an independent box door, the inverter chamber is equipped an inverter, the ammeter chamber is equipped with an ammeter, the distribution chamber is equipped with a distribution assembly, an input end of the inverter is connected with an external solar cell panel, an output end of the inverter is connected with an input end of the ammeter, an output end of the ammeter is connected with the distribution assembly, and the output end of the ammeter is further connected with an electrical network and feeds outputted electrical energy of the inverter into the electrical network.