Long term stable performance of your ESS is the biggest hurdle in the energy transition. You need a partner who can scale with you. VFlowTech are proud to produce 500 MWh (30 million Liters) of Vanadium Electrolyte annually. Produced in India using locally sourced materials, we offer: - Supply Chain Security - Scalable Volume - Local Expertise Let’s power the grid, together. Contact us today to receive your free sample and discuss your project requirements. https://lnkd.in/eirWPPQn #SupplyChain #Renewables #Vanadium #EnergySecurity
About us
VFlowTech is a Singapore headquartered deep tech company pioneering vanadium redox flow battery (VRFB) systems for long-duration energy storage. Established in 2018, VFlowTech focuses on developing safe, scalable, and sustainable energy storage solutions. The company has installed their long duration energy storage systems in over 10 countries globally and is supporting Singapore’s ambition to be a global leader in clean energy innovation and with the vision to drive the world towards energy equity where everyone can access clean energy at affordable pricing. HQ: VFlowTech Pte. Ltd. Subsidiaries: VFlowTech India India Pvt. Ltd. | VFlowTech Australia Pty. Ltd.
- Website
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http://www.vflowtech.com
External link for VFlowTech
- Industry
- Renewable Energy Equipment Manufacturing
- Company size
- 51-200 employees
- Headquarters
- Singapore
- Type
- Privately Held
- Founded
- 2018
- Specialties
- energy storage, renewables, Microgrids, IOT, Energy Management , hybrid energy storage, vanadium redox flow battery, and long duration energy storage
Locations
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Primary
Get directions
8 Cleantech Loop, Cleantech 3 Building, Block E, #06-62
Singapore, 637145, SG
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Get directions
Salt Lake City, West Bengal 700091, IN
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Get directions
440 Collins Street
Melbourne, Victoria 3000, AU
Employees at VFlowTech
Updates
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Happy Birthday VFLowTech - We turned 8 today 🎉🥳🎉
Happy 8th Birthday VFlowTech! 🥳 From a 20 cm² lab cell in 2014 to a 500 kW power module today — a journey shaped by persistence, engineering, and belief in long-duration energy storage. My journey began during my PhD, working on improving vanadium flow battery performance at the most fundamental level. What started as small-scale experimentation evolved into a 1.5 kW laboratory stack, where we engineered: - Structured electrodes to reduce pump power - Electrolyte additives for high-temperature stability - Novel approaches for improving performance These early breakthroughs laid the foundation for what we are building today. After 8 years at VFlowTech, I’m proud to share a major milestone: We have successfully completed testing of our 500 kW power module, built using 71.5 kW stacks connected in series, achieving a 700–1102 VDC string from a Single SOC system. One of the key innovations in this system is our use of proprietary shunt current inhibitors, enabling us to limit shunt losses to <1% of rated power — a critical step for efficient high-voltage VRFB operation. (some of the details about shunt current loss is explained in our latest publication: https://lnkd.in/g7_kmQxt) With this 500 kW module (currently under certification), we now offer: Flexible energy scaling through large external electrolyte tanks Deployment versatility — containerized or purpose-built installations Improved system efficiency and operational reliability. We are already deploying our next-generation systems across projects in Singapore and India. This milestone is not just about scale — it reflects years of deep-tech innovation translating into real-world energy solutions. Excited for what lies ahead. I’m grateful for the incredible journey shared with my co-founder Avishek Kumar over the years, and equally excited for the next chapter with our leadership team Vidal BharathJacob SeetChin-Tuan Boo. Special thanks to all members of our engineering and operations teams whose dedication made this milestone possible, especially Alok SahuRavi Ranjan, Purna C. Ghimire, #EnergyStorage #FlowBatteries #DeepTech #CleanEnergy #Innovation #VFlowTech
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If your energy storage project requires heavy cycling or operates in tough climates, you need to understand the physics of your investment. VFlowTech CCO, Jacob Seet, dives into why 100% DoD and 20,000+ cycles aren't just nice-to-haves they are the VFlowTech standard. 👇 Read the full technical breakdown below.
Battery degradation is never "just a single number". 🪫 On the surface level, Lithium ion (LFP) battery capacity degrades by ~1-3% annually, however operators should understand the 3 biggest factors that may affect this. 🚩 1) Temperature (High impact): Arrhenius rule suggests that every 10deg increase in operating temperature (from 25deg), degradation rate doubles (due to SEI thickening). If you are operating at 45deg instead of 25deg, your LFP BESS is degrading at 4X the usual rate! 2) Number of cycles (Significant impact)⏳: When the industry says that a particular LFP BESS lasts x number of years, it's usually based on the assumption of 1 cycle per day. But if your use case requires two or four cycles per day, your LFP BESS will last half or a quarter as long! 3) Depth of Discharge: Shallower DoD allows a more controlled degradation. Whereas a deeper DoD risk permanently reducing battery capacity, which is partially why LFP BESS typically allow a max 70-80% DoD for those reasons. These are physics and chemistry tradeoffs that every operator worth their salt should take note of. ⚠️ As an alternative to LFP, VFlowTech Vanadium Redox Flow Batteries (VRFB) exhibits near-zero degradation over 30 years, and 20,000+ cycles. It allows a true 100% DoD without affecting capacity. Proprietary electrolyte chemistry also allow a stable operating temperature up to 55 degrees without derating - All crucial factors if you are operating in high temperature environments, with multiple cycles per day requiring deep discharge. Operation longevity and stability are non-negotiable in bankable projects. Comment "Degradation" below, and I will send you a deck with these analysis! 🔋 #bess #energystorage #lithiumion #vanadiumflow #vrfb #degradation #battery
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VFlowTech reposted this
Very proud of the VFlowTech (Avery Yeo , Vikramaditya Roy ) team! We managed to complete the first lifting campaign safely for an ongoing decarbonisation project on an off-grid island using our BESS solution. A total of 355 tonnes of equipment and material were off-loaded. Watch this space! #microgrid #BESS #VRFB #Decarbonisation Vidal Bharath Arjun Bhattarai Jacob Seet
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We may have been quiet, but we have also been busy! At VFlowTech, we offer high-purity Electrolyte designed for Vanadium Redox Flow Batteries. Through carefully controlled chemical processes, we deliver: Precise Oxidation States: as per your requirement. Precise Molarity: as per your requirement. High Chemical Purity: We have a supply of high purity vanadium. Contact us today to receive your free sample and experience the difference in stability – https://lnkd.in/eTYkzaBD #Getintouch #EnergyStorage #VRFB #Vanadium #CleanTech
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🌱 IMPACT IN SECONDS: Greenifying Campus Operations with VRFB Technology As the global push for net-zero intensifies, educational and corporate campuses are at the forefront of the energy transition. But how do we manage the intermittency of renewables whilst ensuring a reliable power supply? Watch the video to see how we implemented a system and solution for a campus in India. Join us at India Energy Week! Contact Kunal Chawla to find out more. #Sustainability #EnergyStorage #VRFB #VFlowTech #IndiaEnergyWeek #GreenEnergy #NetZero #Innovation #CampusOperations
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26 January marks the International Day of Clean Energy, a global call to raise awareness and mobilise action for a just and inclusive transition to clean energy for the benefit of people and the planet. A key part of this is scaling up energy storage. By investing in technologies that store clean energy, we can create a more resilient and reliable power grid, reduce costs, and increase energy security. This is a vital step towards achieving a sustainable planet for all #renewablefuture #cleantech #energystorage
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VFlowTech wins Deep Tech Venture of the year 2026! 🏆 We are thrilled to be honoured by Leave a Nest Group / Leave a Nest Malaysia Sdn. Bhd. with the Deep Tech Venture of the Year award! This recognition highlights our commitment to pioneering long-duration energy storage solutions that make renewable energy safer and scalable. Thank you, Leave a Nest for the prestigious award and for supporting the deep tech community. We are excited for what’s next! 🌎⚡️ Arjun Bhattarai , Co-founder and CTO accepting the award and presenting what we do. #VFlowTech #VFT #EnergyStorage #Innovation #Sustainability
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We are pleased to announce the appointment of Dr. Vidal Bharath as Chief Executive Officer of VFlowTech, effective today. Dr. Bharath brings deep expertise in scaling energy and deep-tech companies, with a strong track record in commercialisation, partnerships, and operational growth. His leadership will support VFlowTech’s next phase of global scale-up in long-duration energy storage.
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🎉✨ Happy New Year from all of us at VFlowTech! ✨🎉 As we step into a new year, we’d like to extend our heartfelt thanks to our partners, customers, investors, and community for your continued trust and collaboration. Your support fuels our mission to accelerate the global transition to resilient, long-duration energy storage. Here’s to new opportunities, bold ideas, and impactful projects ahead. We’re excited to keep building, scaling, and delivering real-world solutions together in the year to come. 🚀🔋 Wishing you a year filled with success, good health, and sustainable growth. 🌏💡
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