Clean energy
day & night

100% renewable energies around the clock for a fairer and cleaner world for future generations - this is the great challenge of our time. With the development of cost-effective and resource-saving battery storage, VoltStorage is making an important contribution to a climate-friendly future.

VoltStorage - the future of energy storage

Renewable energy sources such as wind and sun represent the most important sources of the future global energy supply. In order to bridge natural supply gaps in times of low wind and sun reliably and cost-effectively, and to make green energy available 100% of the time, energy storage solutions represent a keystone technology. With efficient and sustainable storage solutions of VoltStorage, green energy can be made available 24/7.

Redox-flow as ecological storage technology

As the world's leading technology company for stationary flow batteries, VoltStorage is making an important contribution to a climate-friendly future. With the storage systems based on the ecological redox flow technology, power from renewable energy sources can be used regardless of the weather - resource-saving, safe and sustainable.


No use of rare or conflict raw materials


Proven CO2-saving and sustainable battery technology

100% non flammable

Storage medium consists of non-flammable components


More than 10,000 charging cycles without loss of storage capacity

Application areas

VoltStorage develops and produces commercial batteries based on ecological vanadium redox flow technology, for agriculture and industry. In addition, the international development team is researching the revolutionary iron salt technology, which is highly suitable as a long duration battery for ensuring grid scale base load capability of wind and solar parks.

Long Duration Battery

Thanks to VoltStorage’s particulary durable and secure Long Duration Batteries based on the revolutionary iron salt technology, operators of solar and wind farms can not only ensure general security of supply, but also make their business model fit for the future.

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Commercial Battery

With VoltStorage‘s commercial storage solutions, commercial and agricultural businesses can optimize their own consumption and thus increase their profitability and independence from the power grid. VoltStorage’s Commercial Batteries are specifically designed to meet the requirements of these industries. Thanks to the use of ecological redox flow technology, they are also excellent in terms of safety and durability.

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News about VoltStorage

Current news, insights into our work, press articles as well as publications about VoltStorage and much more can be found in our newsroom.

Company | 28. July 2022

VoltStorage receives 24 million investment

U.S. company Cummins Inc. invests in VoltStorage and contributes 24 million euros to the company's growth plan.

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Focus Magazin

Uncategorized | 9. December 2022

Enabler of the energy transition

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VoltStorage Logo

Company | 1. November 2022

VoltStorage accelerates company development and strengthens leadership team

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CEO Jakob Bitner

Fairs & Events | 27. October 2022

VoltStorage at the TUM Sustainability Day

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Company | 12. October 2022

VoltStorage becomes Top Start-Up Employer 2022

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