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battery storage systems for trade and industry
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CAR DEALERS CUTTING COSTS WITH ELECTRIC CHARGING STATIONS
LEARN MORE HERE
Tesvolt wins
leading innovation prize
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TRAINING AND CERTIFICATIONS AT OUR ACADEMY
ONLINE OR ON-SITE
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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
TESVOLT Partner Portal
As an installer, this is where we provide you with all our services in one place: from accessing the TESVOLT Academy to simple planning and orders.
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Support
Need support in marketing, planning or sales?
Find all the relevant information here.
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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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Academy
From webinars to certification and sales training, the Academy offers comprehensive expertise as part of our Partner Portal.
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Specialist partner programme
Do you already have experience in installing our storage systems and are looking to expand your business further? Then get started as one of our specialist partners and enjoy exclusive benefits.
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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

Medi Boat
TS HV 70
Battery storage system powers world’s first media boat
purely electrical operations for four hours
Germany
Energy Island
TS 48 V
PV and storage professional makes himself and his customers self-sufficient
Emergency power from the roof
Germany
Electric buses
TS HV 70
E-vehicles that charge with solar energy
Germany

An overview of all projects

Latest press releases

Tesvolt introduces new storage systems for commercial use
Wittenberg, Germany, 1/3/2021 – Tesvolt presents its new battery storage system, which for the first time has its own energy management system (EMS) and an integrated industrial inverter. The TS-I HV 80 is designed to achieve exceptionally high power electricity cost savings through the use of intelligent functions. The new power quality technology ensures high power quality that prolongs the lifespan of machines in commercial and industrial settings. The new storage system also provides reliable back-up power. Installers can sign up for training webinars now.
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Tesvolt offers installers online certification and services
Wittenberg/Germany, 1 December 2020 – Tesvolt recently made it particularly easy for tradespeople worldwide to obtain certification for the installation of their storage systems. On the new service portal, they can watch training videos at any time. Afterwards, they receive certification directly if they answer the questions correctly. Vouchers for the online training courses can currently be won in the online Advent calendar. The service portal also supports installers in all steps before and after the sale of energy storage systems.
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Europe's largest e-car charging station opens
Wittenberg/Germany, 8 October 2020 – Europe’s largest charging park for electric vehicles will open on Friday at the Kreuz Hilden junction. The first construction phase of the “Seed & Greet” charging park is complete and 44 charging stations from various operators are ready, including Europe’s fastest charging stations from Tesla and Fastned. All the charging stations are supplied with 100-percent green power from sources including a large photovoltaic installation on the charging park’s carports and the high-performance storage devices from the German manufacturer Tesvolt.
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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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Contact

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