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VRB Energy is a global leader in vanadium redox battery (VRB) technology, providing long-duration, deep-discharge energy storage systems for grid, microgrid, and mining applications. Their VRB ESS® batteries are safe, recyclable, and certified to UL1973, offering over 25,000 cycles with no degradation and up to 40% lower LCOE than lithium batteries.
AI named VRB Energy in December 2025.