The invention relates to an intelligent photovoltaic simulation experimental system, which consists of a photovoltaic cell array simulation system, a photovoltaic inverter and a grid-connected testing unit, wherein the photovoltaic cell array simulation system comprises a DC power supply, a personal computer (PC), an analogue/digital (A/D) conversion card and a D/A conversion card; the photovoltaic inverter comprises an inverter, an LCL filter and a digital controller; the grid-connected testing unit comprises an electric energy analyzer, a digital oscilloscope and a distribution network; the DC power supply is connected with the inverter, and is controlled by the PC integrated with the A/D and D/A conversion cards; the digital controller is connected with the PC integrated with the A/D and D/A conversion cards; the inverter is connected with the distribution network by the LCL filter; and the electric energy analyzer is connected together with the digital oscilloscope to the side, close to the distribution network, of the inverter. Compared with the prior art, the intelligent photovoltaic simulation experimental system has the advantages of low cost, function diversity, high cost performance and the like.