Products
Low voltage
TS 48 V
High voltage
TS-I HV 80TS HV 70TS HV 70 Outdoor
Container
TPS FlexTPS-E
Energiemanagement
TESVOLT Energy Manager
Applications
Self-Consumption OptimisationPeak ShavingCharging Station ControlMulti-UseBack-Up PowerPV-Diesel-Hybrid-OptimisationTime of UseOff-GridAncillary ServicesPower QualityForecast-Based ChargingZero Feed-InMicro-GridDirect Marketer InterfaceSemi-Off-Grid Operation
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Projects
Fully charged: about 40 M € for expansion and R&D
TESVOLT attracts new investors
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Exclusively for our partners: offers with just a few clicks
The new Tesvolt product configurator
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Discover the TS-I HV 80
Intelligent control of e-charging stations
To the application

Made in Germany: LITHIUM BATTERY STORAGE SYSTEMS
FOR TRADE AND INDUSTRY

About TESVOLT

TESVOLT specialises in developing innovative, sustainable energy storage systems that reap rewards not just for the environment, but also for our customers’ balance sheets. State-of-the-art prismatic lithium battery cells from Samsung SDI combined with our patented and TÜV-certified Active Battery Optimizer (ABO) smart cell control system ensure superior performance and reliability, without compromise.

Our broad product portfolio covers all commercial and industrial areas of application for energy storage systems: with outputs from 10 kWh to 100 MWh, our solutions can be connected to high-voltage or low-voltage systems, they can be on-grid or off-grid, or used with solar, wind, hydroelectric or combined heat and power sources.

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.

Energy storage solutions for all requirements


Future-proof energy storage system
Quality, performance, and optimum interplay between the individual components set our storage systems apart from the rest
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Applications
We offer the appropriate solution for any application: from self-consumption optimisation to multi-use through to off-grid.
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References
Our storage systems’ reliability, economic efficiency and safety impress clients in more than 2,000 projects across the globe.
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Get Started With Us As A TESVOLT Partner

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.
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TESVOLT Academy
From webinars to certification and sales training, our Academy offers comprehensive expertise as part of our Partner Portal.
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TESVOLT Product Configurator
As a specialist partner, you can use our comprehensive product configurator on the Partner Portal.
Go to the Product Configurator

Our products

TS 48 V - The flexible one
With easy modular expansion, the TS storage system can be optimally adjusted to suit any application.
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TS-I HV 80 - The all-rounder
Battery storage system, inverter and energy management in one system
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TS HV 70 - The powerful one
Impressive for its outstanding efficiency and cost-effectiveness in every situation.
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TS HV 70 Outdoor - The weatherproof one
The ideal solution for outdoor use, from deserts to polar environments.
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TPS Flex - The great all-rounder
A durable and powerful system for those simply seeking even higher performance.
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TESVOLT Energy Management System
Easy recording, control and monitoring of all energy flows.
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Our tools

TESVOLT Storage Calculator
Find the optimum storage system for your individual requirements – just like that!
Calculate
TESVOLT LCOS Calculator
Determine the actual costs of a stored kilowatt hour of electricity using our storage system costs calculator.
Calculate
TESVOLT Peak Loads Configurator
Our dynamic simulation program for designing and optimising peak shaving. Identify your cost-efficient storage system in just a few steps.
Configurate

Our projects

An overview of all projects

Latest press releases

Tesvolt concludes approx. EUR 40 million funding round
Wittenberg, 16 November 2021 – Tesvolt GmbH, one of the world’s leading companies in energy storage technology for the commercial and industrial sectors, has concluded an approximately EUR 40 million equity capital funding round. The funds were provided by a consortium of investors led by the Liechtenstein Group – a group of companies owned by Liechtenstein’s princely family. This is another milestone in Tesvolt’s growth strategy. Tesvolt will use the financial resources to accelerate its international activities and pursue its focus consequently on innovative products.
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Tesvolt energy storage systems ensure green hydrogen generation
Wittenberg, Germany, 4 October 2021 – The Schaper Group is working with battery storage system manufacturer Tesvolt to implement a range of “green hydrogen” projects. It is the largest contract in the history of the Wittenberg-based company, with the collaboration promising revenues of around EUR 40 million for Tesvolt by 2023. The Schaper Group is installing Tesvolt energy storage systems with a total capacity of up to 40 megawatt hours (MWh) for the hydrogen pioneer Apex Group. The intelligent battery storage solutions offer hydrogen electrolysers a reliable power supply when solar or wind systems fail to produce sufficient energy.
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Tesvolt expands its operations on four continents
Wittenberg, Cape Town, São Paulo, 07/09/2021 – Tesvolt, a manufacturer of battery storage systems for commercial and industrial use, has posted strong growth in the first half of 2021. Alongside high demand for intelligent energy storage systems in Germany, international business is a key engine for growth. Over 40% of Tesvolt’s turnover now comes from international sales. It also plans to enter the North American market next year.
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Overview of our press releases

Our awards

Finalist
Award for start-ups with a focus on climate neutrality
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B2B Effie Award Silver
Germany's most important marketing award for the "TESVOLT Euro Tour" campaign
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Germany´s Most Innovative Companies
A voting of the Capital magazine
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Top-Innovator 2020
The most important innovation award for small and middle-sized companies in Germany
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German Entrepreneur Award
The panel of judges appraised Tesvolt’s storage systems as a ...
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The Smarter E Award
"The Smarter E Award" focuses on solutions and concepts that ...
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Hugo-Junkers-Prize
The Hugo Junkers Prize has been awarded by the Ministry of Economy, ...
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Global Manufacturing Award
MANPACK’s Global Manufacturing Award recognizes the “game ...
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DCTI Project
The German CleanTech Institute (DCTI) is one of the leading global ...
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