From a technical point of view, although lithium electric energy storage is in the limelight at present, it may be impacted by more emerging energy storage routes due to its lack of safety. What kind of route is the most consistent with the development of national energy storage? There is no doubt that safety is the primary consideration. VRFB without explosion and fire hazard is expected to become the preferred technology for large-scale energy storage.VRFB is a kind of battery with the same distinct advantages and disadvantages. It is not difficult to find through detailed comparison that VRFB is the most suitable for energy storage equipment, and it is not too much to say that it is born for energy storage. In terms of market share, the market penetration rate of VRFB is less than 1%. However, in the next few years, VRFB is expected to usher in the outbreak, and the market optimism is expected to reach 20% by 2025, and it will reach 30% in 2030.