Energy Storage Systems For Renewable Energies

Safety, reliability and efficiency – without compromise. That’s what you can depend on at all times from our innovative and sustainable energy storage systems. Our systems prove their performance capacity every day in more than 4,000 projects across the globe. We are driving forward the energy transition together, protecting the environment and your budget.

From 10 kWh to 30 MWh outputs, connected to low or high voltage, on-grid or off-grid, in combination with solar, wind, hydro or combined heat and power sources – our broad product portfolio covers the full range of applications and can be individually adapted to your requirements. State-of-the-art prismatic lithium battery cells from Samsung SDI combined with our patented and TÜV-certified Active Battery Optimizer smart cell control system form the core of our storage systems.

TESVOLT energy storage systems are the economical choice for the most demanding applications. Made in Germany, in Europe’s first ever gigafactory for battery storage systems, in Lutherstadt Wittenberg.

Future-Proof Energy Storage System

Quality, performance, and optimum interplay between the individual components set our storage systems apart from the rest

Learn More

Applications

We offer the appropriate solution for any application: from self-consumption optimisation to multi-use through to off-grid.

Learn More

References

Our storage systems’ reliability, economic efficiency and safety impress clients in more than 4,000 projects across the globe.

Learn More

TESVOLT battery storage systems are among the safest in Europe

TÜV Rheinland has also taken a close look at the latest battery storage system generation from TESVOLT. The high-voltage storage systems TS HV 30 E, TS HV 50 E and TS HV 80 E passed the safety tests. TESVOLT is one of the few manufacturers on the market that can verify the safety of its energy storage systems for commerce and industry with certification from the independent testing institute. The IEC 62619 certification confirms both the electrical and functional safety of TESVOLT’s products, which are available throughout Europe.

TESVOLT and Green Energy 3000 are expanding their collaboration

The international project developer Green Energy 3000 GmbH and TESVOLT AG, one of the innovation and market leaders for commercial and industrial energy storage solutions, are continuing their collaboration with the launch of their fourth joint project. This involves deployment of TESVOLT battery containers in a new solar farm near Braunschweig. The solar farm will supply green electricity to around 5,000 households, while simultaneously reducing the load on the utility grid.

TESVOLT presents storage solutions for special safety requirements

At this year’s smarter E Europe trade fair in Munich, TESVOLT has joined with DENIOS to present an all-in-one solution that combines a battery storage system and fire protection – the only one of its kind in the world. The POWER SAFE product line also meets the most stringent safety requirements in commercial and industrial settings, for example in operations located in water conservation areas or regions that are at a risk of forest fires, or as required by some insurers. Products in this line feature cases offering F90 fire resistance rating and are available in various sizes, from small-scale 80-kWh solutions to large energy storage systems with several megawatt hours.

Overview of our press releases

kununu Top Company Seal 2023

Ratings on the kununu platform leave no doubt: TESVOLT is one of Germany’s most popular employers. So that makes us even happier to receive kununu’s “Top Company” seal of approval!

Business Punk and Statista recognise TESVOLT as a top employer

Business Punk and Statista present the top start-up employers of 2022. 2,500 start-ups from Germany were assessed for the study. TESVOLT made it onto the final list of the 300 best companies in the country.

TESVOLT and Neo Energy Group together at Energetab in Poland

From 13 to 15 September 2022, the largest trade fair for energy industry applications and technologies in Poland opened its gates. As one of 362 exhibitors, we presented ourselves to leading representatives of important energy companies as well as designers and service providers - all that in three languages!

TESVOLT Partners

Installers, dealers, project developers – discover the many benefits of being a TESVOLT partner and let’s drive forward the switch to sustainable energy together.

Find Out More

TESVOLT Academy

From webinars to certification and sales training, our Academy offers comprehensive expertise as part of our Partner Portal.

Find Out More

TESVOLT Planning Tools

Create projects, design applications, plan storage systems or generate quotations and parts lists: our planning tools, exclusively for our partners.

Find Out More

TESVOLT E-Series

Our storage systems for increased energy and efficiency.

TESVOLT A-Series

Our durable, modular storage systems meet the highest standards.