The invention relates to the field of new energy power generation, and particularly discloses a hybrid microgrid application platform and a control method of the hybrid microgrid application platform. The application platform comprises a microgrid system, a grid connection switch and a control system, the microgrid system comprises a direct-current microgrid and an alternating-current microgrid, the direct-current microgrid comprises a direct-current interval device, the alternating-current microgrid comprises an alternating-current interval device, the direct-current interval device and the alternating-current interval device are connected in parallel and connected to a microgrid alternating-current bus, and the microgrid alternating-current bus is connected with a power distribution network bus through the grid connection switch; the control system comprises a monitoring layer and a master control layer. Fast response of energy can be met through the hybrid microgrid application platform, the control accuracy is high, a system is flexible and stable, meanwhile, switching between a grid connection mode and an island mode can be completed by the microgrid system with the control method of the hybrid microgrid application platform without any supplementary means, and control over peak load shaving, power smoothness, time shifting, electric energy quality improvement and the like can be achieved at the same time in the grid connection mode.