The invention discloses a fuel battery power generation, power storage and charging system, and relates to the field of power supply systems. The problems that at present, charging of an electric cardepends on a power grid, the energy using efficiency is low, and environmental protection cannot be achieved are solved. According to the technical scheme, the fuel battery power generation, power storage and charging system includes a fuel battery, a battery system for storing power through an energy storage battery and an energy management platform for controlling and managing supplied power; the fuel battery is connected with a first DC / DC module, and the first DC / DC module is electrically connected to the charging end of the battery system; the first DC / DC module and the discharge end of the battery system are electrically connected to a DC charging pile; the fuel battery is also connected to a DC / AC inverter connected to the first DC / DC module in parallel, and the DC / AC inverter is connected to an AC charging pile; and the energy management platform is in communication connection with a first contactor group for controlling power on and power off of the fuel battery. The fuel battery power generation, power storage and charging system integrates power generation, power storage and charging, the load on the national power grid is reduced, energy is saved, a variety of chargingoptions are provided, and use by users is facilitated.