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An grid-connected energy storage system using Elestor technology.

Elestor's flow battery

Large-scale, long-duration, scalable and affordable

Elestor's bromine-based energy storage solution and wind mills

For a decarbonised future

where long-duration energy storage replaces the power plants of the past

Our technology

With a minimal impact on Earth’s resources

due to the global abundance of hydrogen and bromine

Our solution
Solar park powered by Elestor's flow battery solution

To enable a fully clean energy system

that unlocks the true potential of solar and wind energy

About Elestor

This is the Long Duration Energy Storage flow battery

The technology is affordable and easy to scale, which means we can speed up the spread of Elestor flow batteries to store large volumes of electricity over long durations.

our technology
3D explanation of Elestor's flow battery
Elestor employees observing the Elestor technology

Get to know us

Find out why we dedicate our lives to a sustainable future and discover how we help shape a new, clean energy system that will improve everyone’s lives.

A close-up of Elestor's advanced flow battery technology

Discover our technology

Explore how flow batteries work, how hydrogen and bromine interact in our closed system, and why Elestor’s solution is better than rival technologies.

Elestor engineer optimizing the efficiency of energy storage

Work with us

Help us create long-term, affordable electricity storage solutions that will facilitate the transition away from fossil fuels to a new, clean energy system.

Elestor scalable cell stacks

Bidirectionele energiecentrale

Vanaf Nederlandse bodem werkt Elestor aan het opschalen van een waterstofbromide flowbatterij. Guido Dalessi, CEO van Elestor, vertelt waarom deze technologie zo speciaal is: “Onze batterij werkt op basis van twee heel veel voorkomende en dus goedkope chemische elementen, waardoor adoptie op wereldschaal mogelijk is. Wij zien zelfs mogelijkheden om in de toekomst complete fossiele centrales te vervangen met onze flowbatterij.

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Accelerate commercialisation

Dutch energy storage pioneer Elestor has announced the appointment of Pieter Pijper as its Chief Financial Officer (CFO). Pijper’s industry-leading expertise will help Elestor accelerate the commercialisation of the company’s groundbreaking hydrogen bromine flow battery – energy storage technology that promises to expedite the clean energy transition.

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Elestor engineer working on the membrane stack

Reliable and efficient

As Europe seeks to move away from Russian gas, which clean-energy technologies will benefit? Policy makers are counting on faster expansion of solar, wind and other technologies.

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