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Scalable modules and adaptable systems. Built to last. Developed on responsible and intelligent technology to ensure maximum financial, social, and environmental sustainability.
Our technology makes the difference. We use the proven Vanadium Redox Flow (VRF) technology, a water-based solution consisting of up to 85% water.
VRF not only contributes positively to the climate, but also has a significantly lower impact on both the environment and people compared to conventional battery types on the market.
With its non-degrading, non-flammable, and low-risk properties, the technology provides a battery solution that is environmentally and climate-responsible, socially responsible, and economically sustainable.
With the VisFlow platform, you get a durable and scalable battery tailored to the unique needs of your business or institution.
Charge the battery with excess green energy from your renewable sources, or buy electricity from the grid when prices are low with SMARTflow spot price optimization.
That creates balance, safety, and peace of mind in uncertain times.
Store your excess electricity from renewable energy sources, or draw power from the grid when prices are low*, and save it for when prices peak.
* with SMARTflow spot price optimisation
Brug for volumen? Med VisFlow60 får du de samme fordele som med Visflow10, samlet i en 20" beholder, der er optimeret til at passe til dine behov for effekt og kapacitet.
Need more volume? With VisFlow60, you get the same benefits as VisFlow10, combined in a 20" container optimized to match your power and capacity requirements.
Get more out of your investment. Buy electricity at spot prices for use during peak demand periods.
With SMARTflow, you get an intelligent battery that understands your consumption patterns and can anticipate weather conditions and electricity prices on the grid.
If you have solar panels, heat pumps, EV chargers, or other energy technologies, the battery will also take these into account. This ensures you always have the most optimal charging profile.
We think that is SMART.
Sustainability is at the core of everything we do. It was the foundation on which VisBlue was built in 2014, and it continues to guide the development of both our business and our battery technology. Does that make us world leaders? Not at all. But our life cycle assessment shows that we are well on our way.
Below you’ll find the most frequently asked questions. You’re also always welcome to give us a call.
view the full FAQYes, the majority of the components in our battery solution are recyclable.
Up to 99%, to be precise.
The core of VisBlue’s battery solution consists of a stack and two tanks. The tanks are made from conventional plastic and are recyclable, and all components of the stack, except for the membrane, can also be recycled.
A VisBlue battery solution includes the following key components: vanadium electrolytes, tanks, pumps, and an electrode stack. The system is designed so that these components can be easily removed and reused.
Our battery solution has a lifespan of over 20 years.
In theory, the battery solution has an unlimited lifespan, but in practice, this is not quite the case.
The components of our battery solution, such as the plastic tanks, hydraulics, and mechanical systems, also have long lifespans.
Cost savings and lower electricity bills
At VisBlue, we contribute to a greener world.
Our batteries provide savings from day one.
With a VisBlue battery, you can make much better use of the electricity generated by your renewable energy sources, reducing the need to purchase power from the grid and lowering your electricity bill.
We increase the utilisation of solar energy and build our batteries using recyclable materials.
Scalable
Whatever your needs, our battery solutions can be tailored to match the exact capacity required. Sustainability should also make financial sense.
Long lifespan
Our batteries have a long lifespan. Significantly longer than conventional battery types on the market.
They typically deliver between 10.000 and 20.000 cycles (a cycle being one full charge and discharge), equating to an approximate lifespan of 20+ years.
Saftey
Our batteries are safe to install in densely populated areas. In fact, they are safe to install almost anywhere. They consist of approximately 80% water, 10-15% sulfuric acid, and 5-10% vanadium. Due to the high water content, they cannot catch fire or explode.
99% recyclable
Our batteries are up to 99% recyclable.
They are made from components that are easy to recycle, and the system is designed to be easily disassembled and reused.
Greener energy
At VisBlue, we contribute to a greener world.
We increase the utilisation of solar energy and manufacture our batteries using recyclable materials. A VisBlue battery allows you to use more of the electricity generated by your renewable energy sources, reducing your reliance on grid electricity and lowering your energy costs. By reducing dependence on grid electricity, VisBlue customers are also less exposed to changes in tariffs, regulations, and politics affecting energy pricing and the export of surplus electricity.
A flow battery works by storing and releasing energy through an electrochemical process, where charged particles move between two liquids (electrolytes) stored in separate external tanks. The battery's unique design allows energy capacity and power to be scaled independently, distinguishing it from traditional batteries such as lithium-ion.