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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.

Current product innovations: TS HV 70 and TS 48 V

  • Time of use
  • APU with SD memory card
  • ABO 2.0 with rack balancing cables that only plug in one way, and break-resistant ribbon cables
Academy
At our Academy, you can take advantage of certification, sales, and any number of specialist training opportunities. Live on site, online and on demand.
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Partner programme
Our certified specialist partners market and install TESVOLT storage systems. The strong growth in the commercial storage system market segment makes attractive additional business a certainty.
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Unique selling points
What makes a good storage system? Quality, performance, and optimum interplay between the individual components
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Support
Need support in marketing, planning or sales?
Find all the relevant information here.
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Our products

TS-I HV 80 lithium storage system
The all-rounder – Battery storage system, inverter and energy management in one system
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TS 48 V Lithium Storage System
The flexible one – with easy modular expansion, the TS storage system can be optimally adjusted to suit any application.
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TS HV 70 Lithium Storage System
The powerful one – impressive for its outstanding efficiency and cost-effectiveness in every situation.
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TS HV 70 Outdoor Lithium Storage System
The weatherproof one – the ideal solution for outdoor use, from deserts to polar environments.
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TPS Flex lithium Storage System
The great all-rounder – a durable and powerful system for those simply seeking even higher performance.
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Our tools

Tesvolt storage assistant
Our storage assistant will help you determine the right TESVOLT storage system, and the ideal size and features to meet your needs.
Tesvolt storage assistant
Tesvolt LCOS calculator
Use our new storage stream cost calculator to calculate the real cost of a kilowatt-hour saved.
Calculate energy storage costs now
Tesvolt peak loads configurator
Dynamic simulation program for the design and optimization of shaving peak load. In a few steps to the economical storage system.
Start Tesvolt peak loads configurator

Our projects

Sporthotel
TS 40
A hotel without a power bill
Saving money
Germany
Corporate parking garage
TS HV 70 Outdoor
The electrified car park
E-mobility for employees
Finland
Bakery
TS HV 70
Peak load shaving? A piece of cake!
Halving electricity costs
Germany

An overview of all projects

Latest press releases

TOP 100: Tesvolt wins leading innovation prize for SMEs
Wittenberg/Germany, 19 June 2020 – Tesvolt, the manufacturer of electricity storage systems for trade and industry, has today been named “Top Innovator of the Year” in the TOP 100 competition. It secured first place in its size category in this leading innovation contest for German small and medium-sized enterprises (SMEs). In addition to the young company’s rapid growth and agile organisational form, the 31-member jury was also impressed by the innovative technology that underpins Tesvolt storage systems. This was the competition’s 27th instalment.
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Tesvolt supplies storage systems for Europe’s largest electric car charging park
Wittenberg/Hilden, Germany, 22 April 2020 — The German manufacturer Tesvolt is supplying energy storage containers offering a total capacity of 2 megawatt hours (MWh) for Europe’s largest electric car charging park at the Kreuz Hilden junction. Various companies will offer a total of 114 charging stations, including 40 V3 Tesla Superchargers and 22 fast charging stations from Dutch supplier Fastned. Every charging station will be supplied with 100-percent green power, sourced in part from a large rooftop photovoltaic installation above the charging park....
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Production starts in Europe’s first gigafactory for energy storage systems
Wittenberg/Germany, 1 April 2020 – Semi-automated production begins today in Europe’s first gigafactory for commercial battery storage systems, located in Wittenberg, Germany. Innovations in Tesvolt’s production process have enabled extremely flexible and efficient series manufacturing of its lithium-ion storage systems for industry and commerce. Production in the new factory is subject to stringent safety precautions. Additional measures are being taken to protect staff and customers from COVID-19.
Read more

Overview of our press releases

Our awards

Top-innovator 2020
The most important innovation award for small and middle-sized companies in Germany
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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