In 2018, two passionate minds—Dr. Arjun Bhattarai and Dr. Avishek Kumar—came together with a vision to transform the way the world stores energy. What started as an idea rooted in deep concern for renewable energy’s storage limitations has now become VFlowTech, a Singapore-based deep-tech company at the forefront of next-generation energy storage.
Powering the Future with Smart Energy Storage
VFlowTech isn’t just any battery company. It specializes in vanadium redox flow batteries—a type of battery designed for long-duration energy storage. These batteries offer a safe, long-lasting, and scalable alternative to traditional energy storage solutions, making them ideal for a sustainable future.
The startup is not only building batteries but also helping shape how the world stores and utilizes clean energy.
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Passionate Minds Behind VFlowTech
Behind this innovative venture are two individuals with strong academic and technical foundations.
Dr. Avishek Kumar, the CEO, holds a Ph.D. in Electrical and Computer Engineering from the National University of Singapore. Together, they’ve merged their knowledge and passion to create a company with real-world impact.
Dr. Arjun Bhattarai, the Chief Technology Officer, earned his Ph.D. in Energy Storage and Material Science from Nanyang Technological University and completed his Master’s in Mechanical Engineering at the University of Duisburg-Essen in Germany.
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The Spark Behind VFlowTech
The idea of VFlowTech was born when Arjun and Avishek realized that while the world was advancing rapidly in renewable energy generation, there was a critical missing piece: efficient energy storage.
They decided to tackle this problem head-on by developing a solution that could store energy for long durations without compromising safety, affordability, or sustainability.
Their relentless pursuit of innovation and problem-solving led to the creation of high-performance vanadium flow batteries capable of addressing this gap. These aren’t just products—they’re part of a mission to build a greener, more resilient energy future.
A Breakthrough For Next-Generation Energy Storage
Recently, VFlowTech secured $20.5 million in funding in a round led by Granite Asia, with new investors such as Antares Ventures, EDBI, MOL PLUS, and PSA Ventures joining in. Existing supporters like INCI Holding, Wavemaker Partners, Seeds Capital, and Entrepreneurs First also participated.
This fresh capital will help the company ramp up production, improve its cloud-based energy management system, and expand its footprint across Asia, the Middle East, and other global markets.
VFlowTech’s impact already spans over 10 countries, with large-scale energy storage systems that reduce carbon emissions and support utility-scale power needs. Their technology is helping position Singapore as a global leader in sustainability and energy innovation.
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The Road Ahead
Looking ahead, the company plans to upgrade its existing 100MWh facility into a gigafactory and build a new 200MWh battery plant in Singapore. They’re also working on launching AI-based energy management systems that will optimize battery use and collaborating with local governments and NGOs to bring sustainable power solutions to rural communities.
What makes the VFlowTech story truly inspiring is the journey of its founders. Arjun and Avishek are not just entrepreneurs—they are problem-solvers who’ve turned their visionary thinking and years of research into a multi-million-dollar company with a global mission.
Through sheer dedication and innovation, they’ve not only built a business—they’ve built a path toward a brighter, cleaner, and more sustainable future for all.
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