Vanadium Redox Flow Batteries


Designed for decades. Modular and scalable to suit site constraints.

Our systems

Built for long-duration energy storage

As renewable energy sources increasingly integrate into the grid, operators encounter significant challenges in maintaining voltage and frequency stability. This includes managing the variability of intermittent power and ensuring that energy availability remains optimal while minimizing curtailment. Current battery solutions with a duration of four hours or less are not adequately equipped to meet these demands in a cost-effective manner.

Product offering

Energy storage built around your requirements

Our modular vanadium redox flow battery systems are designed to scale with your energy needs, site constraints and operational requirements.

FlowOne

100kW / 500 kWH in a 40 Foot Container

Our Flagship Containerized solution boasts an All-in-One “Plug and Play” solution that marries long duration energy storage with quick deployment. Best suited for Commercial and Industrial use cases with energy requirements below 2,500kWh.

FlowMax

500kW / 2000-3000 kWh in a stacked container configuration

Our Modular Containerized solution packs up to an impressive 36kWh /sq metre site-energy density, unlocking flexible long duration energy from 4-6 hours. Best suited for Commercial and Industrial use cases with energy requirements from 2MWh onwards.

FlowFlex

Power from 1.5MW/ Energy from 7.5MWh

Our proprietary energy storage solution tailored to your project’s specific site requirements, optimizing the power and energy to meet exactly what your use cases call for, without any over-sizing or under-sizing – Offering an unparalleled level of flexibility without sacrificing reliability or resilience.

Providing industry leading lowest Levelized Cost Of Storage (LCOS) for a wide range of utility and C&I applications with energy requirements in the 10s to 100s of MWhs.

WHY VFT

Designed for decades of performance

30+ years / 20,000+ cycles

Better aligned with long-life infrastructure assets

Zero capacity fade

Higher usable energy and throughput

5 hours to days

Built for long-duration energy requirements

Industry Leading Operating Temperature Window

Proprietary Electrolyte technology allows system to operate in a stable condition up to 55 deg C

Inherently non-flammable

Very low fire-risk profile

Infinite recyclability

Asset value recovery at end of life

The VFT Proprietary Technology Advantage

 

 

01 / “HeatShield” Electrolyte

Patented Electrolyte manufacturing process to increase the stability of the electrolyte when operating in high ambient temperature environments up to 55 deg Celsius without needing active cooling. The reduction in cooling auxiliary consumption materially increases Round-Trip Efficiency (RTE) and leads to best-in-class throughput energy generation and compelling Levelized Cost Of Storage (LCOS) in demanding climates.

02/ Patented Vanadium Recovery

VFT is the first flow battery supplier globally with the patented technology to recover Vanadium from PetCoke cinder, which contains high concentration of Vanadium metals – Allowing us to achieve full vertical integration of our supply chain, ensuring our portfolio of robust, resilient and cost-competitive solutions.

03/ “FlowFlex” Design Architecture

VFT’s design and engineering expertise allow us to partner with customers for creative solutioning to space and site specific constraints, without compromising on the power or energy requirements of the user. We have deployed/in pipeline projects for fully indoor systems, external electrolyte tanks (horizontally and vertically), underground/submerged electrolyte tanks, non-containerized stack designs, etc.

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Get in touch

Partner with VFT to design resilient energy systems that deliver long-term performance, operational confidence, and investment-grade reliability.