visblue standard module

The VisBlue battery is a sustainable
energy storage solution that makes your electricity bill cheaper and greener

The VisBlue battery increases the utilisation rate of power produced from renewable energy sources and allows you to use it around the clock.

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The flow batteries many advantages

You get plenty of advantages when you use VisBlue's battery solution for storing your green power. The technology offers a safe and more environmentally friendly battery solution that makes it possible to store more of the energy produced by the solar cells. The redox flow battery solution can scale power and capacity independently of each other.


99% is recyclable

Long lifetime

20+ years




- to fit exactly your needs

So many advantages!

You get plenty of advantages, when you use VisBlue's battery solution.

Green - 99% is recyclable
Long lifetime - 20+ years
long lifetime battery
Safe - cannot burn or explode
Scalable - to fit exactly your needs

Let VisBlue help you increase the utilisation rate of your solar panels or wind turbine

VisBlues batteries are sustainable and make it possible for you to have a greener and more intelligent energy consumption - and most importantly, a cheaper one.*

*NB currently we do not make batteries for private households/smaller batteries due to size and price

Why choose a
VisBlue battery?

·       Scalability
·       Lifespan of 20+ years
·       Safety - non-flammable and non-explosive
·       Sustainable product
·       Maximise the use of your renewable energy sources
·       Reduce carbon emissions
·       Make grid purchase savings
·       Intelligent monitoring and control

How a flow battery works

A vanadium redox flow battery (VRFB) has two separate tanks, one containing a positive electrolyte and one negative electrolyte. Both electrolytes consist of the element vanadium dissolved in sulphuric acid, with the vanadium occurring in different oxidation states (valences).

The battery has a number of battery cells as well. Each of these cells is divided into two chambers separated by a membrane, through which the ions can pass. In each chamber there is a positive or a negative electrode. The two electrolytes are pumped through the cells on their side of the membranes.

The current from the solar panels is fed down into the cells’ electrodes, where it moves electrons from the positive to the negative electrolyte, charging the battery as the liquid flows back into the tank. During discharge, this process is then reversed.

visblue battery how it works
visblue industry

Calculated usage +
calculated energy savings
= optimum battery size

VisBlue has refined the flow technology and made it scalable, making it usable in a variety of different contexts, e.g. industry, housing associations/apartment complexes, and grid stabilisation.