The new hybrid storage system developed in the HyFlow project combines a high-power vanadium redox flow battery and a green supercapacitor to flexibly balance out the demand for electricity and energy in critical grid situations. . The objective of SI 2030 is to develop specific and quantifiable research, development, and deployment (RD&D) pathways to achieve the targets identified in the Long-Duration Storage Shot, which seeks to achieve 90% cost reductions for technologies that can provide 10 hours or longer of energy. . On the afternoon of October 30th, the world's largest and most powerful all vanadium flow battery energy storage and peak shaving power station (100MW/400MWh) was connected to the grid for power generation in Dalian, Liaoning. Key technical highlights include: Vanadium Flow Battery Sys Shenyang Hengjiu Antai. . Vanitec is the only global vanadium organisation. Vanitec is a technical/scientific committee bringing together companies in the mining, processing, research and use of vanadium and vanadium-containing. . The project, invested and constructed by Liaoning Datang International Dalian Co.