OUR STORY

 

CellCube is a leader in vanadium flow battery technology, offering safe, sustainable, and cost-effective energy storage solutions—with the longest-running battery in the field. Designed and manufactured in Austria, our high-quality systems ensure reliable power for 4 to over 24 hours.

Building on more than two decades of experience, CellCube is always ready to tackle new challenges. Our customizable storage systems are scaled to customer requirements and guaranteed to deliver a minimum of 20,000 cycles over a baseline service life of 30 years, with no loss of nameplate capacity or electrolyte degradation. Reduce energy costs and your carbon footprint with our future-proof technology. Discover next-generation battery systems proudly made in Austria.

WHAT WE DO
Maximize Value
We capture, store, and supply electric energy when and where it’s needed most.
Enable Efficiency
We use battery storage to add balance, resilience, and instantaneous back-up to an inconsistent grid. Our stabilizing technology allows our customers to avoid power disruptions, reduce electricity costs, integrate renewables, and monetize surplus energy
Expand Access
We make microgrids possible, extending consistent energy access beyond the reach of the conventional grid and ensuring that intermittent renewable generation resources are fully utilized and always available.
HOW WE DO IT
Proven Technology
We leverage more than 20 years of patented R&D breakthroughs and more than +14 years of successful industrial-scale LDES system deployments to bring the future of energy storage to the marketplace today.
Best-in-Class Engineering
Safety and precision define every detail of CellCube battery designs and deployments. We take pride in designing power stacks that are neat and accessible and electrolyte handling systems that are safe, elegant and leakproof. We are meticulous clean tech and showroom quality is visible inside and out.
Life-Cycle Solutions
We design long duration storage systems for long-term thinkers that demand more from their batteries that loss-leader price and adequate performance for the next 3-5 years cycles. CellCube engineers reliable energy storage and management solutions that deliver annual cost savings and revenue generation over a 30-year life span and a minimum of 20,000 full round-trip cycles. And with a vanadium electrolyte solution that is nearly 100% reusable - indefinitely and without degradation - we are truly unique in deliering durable asset value over the long haul.
WHY WE DO IT
Human Wellbeing
We believe access to clean and reliable energy is essential to improving human health, wealth, and wellbeing. Our long duration energy storage systems promote energy efficiency and extend energy access to more people and purposes worldwide
Environmental Sustainability
We believe economic efficiency is fundamental to achieving true environmental progress. Our energy storage technology delivers greater value with significantly lower lifecycle CO2 emissions and, when paired with renewables, facilitates the transition to zero-carbon renewable grid generation and optimization.
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OUr partners

CellCube is proud to partner with trusted names across the energy industry to provide integrated Energy-as-a-Service (“EaaS”) offerings to customers in various sectors that include utilities, healthcare and higher education.