TESVOLT wins leading innovation prize for SMEs again
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Fully charged: about 40 M € for expansion and R&D
TESVOLT attracts new investors
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The new Tesvolt product configurator
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Current information

Due to further price increases of important component suppliers and the increasing decline of the Euro against the Dollar, we are unfortunately forced to adjust the prices of our products as well.

The new product prices are available for all offers and orders from the 15.07.2022 on our Product Configurator in the Partner Portal.

Please note, with the price adjustment on 15.07.2022, all open offers created to date will lose their validity and will be closed.

For any questions and support, please contact your TESVOLT representative.



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
We offer the appropriate solution for any application: from self-consumption optimisation to multi-use through to off-grid.
Our storage systems’ reliability, economic efficiency and safety impress clients in more than 3,000 projects across the globe.

Latest press releases

TESVOLT is now an “AG” with an outstanding Supervisory Board
TESVOLT, a global technology leader for energy storage in the commercial and industrial sectors, has appointed outstanding members to its newly established Supervisory Board as it transforms into an “Aktiengesellschaft” (“AG”, comparable to a public limited company). In taking this step, TESVOLT AG is providing for highly dynamic business growth and further internationalisation. The members selected for the Supervisory Board combine comprehensive expertise in the energy industry, corporate administration and international financing, each bringing extensive experience and excellent networks in these fields.
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TESVOLT wins leading innovation prize for SMEs again
TESVOLT, the manufacturer of energy storage systems for commerce and industry, has been named “Innovator of the Year” in the TOP 100 competition for the second time. It secured first place in its size category of 51 to 200 employees in this leading innovation contest for German small and medium-sized enterprises (SMEs). The 24-member expert panel was impressed by the outstanding climate of innovation and the innovative technology that underpins TESVOLT’s energy storage systems. The TOP 100 trophy was presented on Friday as part of the German SME Summit in Frankfurt am Main’s Jahrhunderthalle. This was the competition’s 29th instalment.
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Tesvolt to showcase new series of energy storage systems at
The smarter E
Wittenberg/Germany, 2 May 2022 – Tesvolt will present its new series of energy storage systems designed for commercial and industrial use at ees Europe in Munich, Germany. The new battery storage systems are set apart by their higher energy density and particularly high economic efficiency. The E series is Tesvolt’s response to the global shortage of chips in energy storage systems; the new systems are configured to use 80% fewer chips. This allows the manufacturer to produce its battery storage system solutions in larger batches and meet the skyrocketing demand for commercial storage systems.
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Overview of our press releases

Latest News

Expansion of the TESVOLT site
09.06.2022 - a day that marks a new milestone in the history of TESVOLT. A big project is in the pipeline, a big step towards expansion. On this day, the founders Daniel Hannemann and Simon Schandert announced to the TESVOLT team the acquisition of a new property in Wittenberg as an extension to the existing TESVOLT premises. More information will follow soon.
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TESVOLT wins Silver B2B Effie Award 2021
The jury of experts for the GWA Effie Germany evaluated above all the effectiveness and efficiency of our marketing measures to attract new trade partners by means of a roadshow:
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TESVOLT Wins Leading Innovation Prize for SMEs
In addition to our rapid growth and agile organisational form, the 31-member jury was also impressed by the innovative technology that underpins TESVOLT storage systems.
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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.
From webinars to certification and sales training, our Academy offers comprehensive expertise as part of our Partner Portal.
TESVOLT Planning Tools
Create projects, design applications, plan storage systems or generate quotations and parts lists: our planning tools, exclusively for our partners.

Our products

Our storage systems for increased energy and efficiency.
Our durable, modular storage systems meet the highest standards.
TESVOLT Energy Management System
Our innovative system for the simple recording, control and monitoring of all energy flows.

Our tools

TESVOLT Storage Calculator
Find the optimum storage system for your individual requirements – just like that!
Determine the actual costs of a stored kilowatt hour of electricity using our storage system costs calculator.
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.

Our projects

An overview of all projects

Our awards

Innovator of the Year 2022
TESVOLT, has been named “Innovator of the Year” in the TOP 100 competition for the second time.
Award for start-ups with a focus on climate neutrality
B2B Effie Award Silver
Germany's most important marketing award for the "TESVOLT Euro Tour" campaign
Germany´s Most Innovative Companies
A voting of the Capital magazine
Innovator of the year 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 ...
The Smarter E Award
"The Smarter E Award" focuses on solutions and concepts that ...
The Hugo Junkers Prize has been awarded by the Ministry of Economy, ...
Global Manufacturing Award
MANPACK’s Global Manufacturing Award recognizes the “game ...
DCTI Project
The German CleanTech Institute (DCTI) is one of the leading global ...