Wontai Power’s core technology is the all-vanadium redox flow battery (VRFB), utilizing valence changes of vanadium ions in a non-flammable, recyclable electrolyte. Key features include advanced electrode materials, high-performance proton exchange membranes, and innovative bipolar plate designs. Manufacturing spans raw material acquisition, electrolyte production, core stack and module fabrication, and system integration, delivering long service life, high salvage value, and scalable modular systems.
Advanced modular vanadium flow battery energy storage systems with scalable design, long service life, high salvage value, and low lifecycle costs. Proprietary improvements include enhanced electrode materials, high-performance membranes, and innovative bipolar plates to improve efficiency, durability, and cost-effectiveness.
Guazhou Wind Project: 100MW wind farm coupled with 15MW/60MWh vanadium flow battery system commissioned in 2025, reducing annual carbon emissions by 330,000 tons; 100MW/600MWh manufacturing base under construction in Gansu since 2025; 140MW/560MWh shared energy storage project in Jinta County to enhance grid reliability and flexibility.
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