Vionx’s VNX1000 utilizes reliable vanadium redox chemistry and a patented battery stack design based on decades of development by United Technologies Corporation to deliver a practical long-duration energy storage solution. With a system design proven at grid scale, a modular architecture based on 1 MW Power and 1 MWh Energy building blocks, and long-duration, deep-discharge capability paired with sub-cycle response, the VNX1000 platform serves a broad array of grid applications cost-effectively.

VNX1000 SERIES

1,000 KW/6-10 hours

TWENTY YEARS AT FULL CAPACITY
Bankable performance. No cycle limits. No degradation. No augmentation. No replacement.

PROVEN CHEMISTRY AND MATERIALS
Decades of validation. Trusted suppliers. World-class pedigree.

MODULAR ARCHITECTURE
Independent power and energy allows for optimal sizing and allows for capacity to be added simply and cost-effectively as grid conditions change.

SAFE
An aqueous, non-flammable electrolyte with physically separated reactants. Double wall containment integral to every container.

Our Technology Innovation

Our innovation is in the power cell. Other VRFB systems manage power using either “flow through” or “flow by” power cell systems. “Flow through” systems can generate a higher power output, but require high pressure to do so, leaving the system prone to leaks. “Flow by” systems benefit from lower pressure, but are less economical due to low power density. Our power cell design is rooted in decades of UTRC’s research and development. Called the IDFF™ (Interdigitated Flow Field), this innovation has the best of both worlds: low pressure with fewer parts, and economic power density. Together, this makes us the superior VRFB system and the only system competitive against alternative storage solutions.

In addition, Vionx’s preventative maintenance program (PM), provided under our long-term service agreement, is based on constant, real-time systems monitoring and fault isolation. When combined with our redundant sensory systems and the preemptive replacement of lifetime limited parts, the Vionx energy storage system delivers assurance of 20-year reliability.

STRATEGIC & TECHNOLOGY PARTNERS

EQUITY PARTNERS

Get More Detail

Vionx Energy is actively selling units in 6, 8 and 10 hour configurations for sizes of 1MW and up.  Reach out to one of our Sales Engineers for more specific details on configurations for your site and applications.