Company News

EES Europe – Leclanché to Present its Modular Battery Storage Concept, LeBlockTM, for the First Time in Munich

Wed Oct 6
  • The LeBlockTM energy storage system reduces time and costs for transport, installation, relocation and recycling of battery storage.
  • Leclanché will display the system “live” for the first time at ees Europe, in hall B6, stand 230


YVERDON-LES-BAINS, Switzerland, 06 October 2021 – Swiss energy storage provider, Leclanché (SIX: LECN) will take part in the ees Europe (electrical energy storage) trade fair from 6 to 8 October 2021. Exhibiting in hall B6, stand 230, the company will present its recently launched new energy storage solution, LeBlockTM, for the first time. The sophisticated building block concept reduces the total cost of ownership, as well as the environmental footprint, through simplified logistics and installation, possible reconfiguration and easy return for recycling at the end of its life cycle. The new battery energy storage solution was also nominated as a finalist in the ees AWARD 2021 competition.

LeBlockTM – easy transport, quick installation, lower overall costs

The LeBlockTM energy storage system consists of a series of 5-foot-wide blocks that can be easily combined through plug-and-play connections. The system includes fully pre-installed battery racks up to 745 kWh including temperature management and fire protection system. In addition, because the blocks are shipped with batteries installed and cables and connectors pre-installed, no site-specific wiring is required. Four blocks, when interconnected, are transformed into a 20-foot ISO container allowing it to be easily transported by rail, ship or truck. There is no packaging waste and no need for additional transport containers. The simplified logistics also open up the possibility of a temporary “Storage-as-a-Service” offer as needed.

System Safety: A Critical Design Element

LeBlockTM has been designed from its earliest concept stage with the highest demands of safety at both a system level as well as for its operators. Its partitioned architecture mitigates against potential fire risk. Beyond that, the system is equipped with several state-of-the-art features to ensure the highest level of safety.

ees AWARD 2021 Finalist

The reduction of the total cost of ownership (TCO), the reduced environmental footprint during transport and the simple possibility of reconfiguration and capacity expansion already impressed the jury of the ees AWARD 2021 in the pre-selection phase of judging. Leclanché was nominated with LeBlockTM as one of 10 companies for the award.


For more information, please visit

LeBlockTM is a trademark of Leclanché SA. All other brand names are the property of their respective owners.


About Leclanché

Headquartered in Switzerland, Leclanché SA is a leading provider of high-quality energy storage solutions designed to accelerate our progress towards a clean energy future. Leclanché’s history and heritage is rooted in over 100 years of battery and energy storage innovation and the Company is a trusted provider of energy storage solutions globally. This coupled with the Company’s culture of German engineering and Swiss precision and quality, continues to make Leclanché the partner of choice for both disruptors, established companies and governments who are pioneering positive changes in how energy is produced, distributed and consumed around the world. The energy transition is being driven primarily by changes in the management of our electricity networks and the electrification of transport, and these two end markets form the backbone of our strategy and business model. Leclanché is at the heart of the convergence of the electrification of transport and the changes in the distribution network. Leclanché is the only listed pure play energy storage company in the world, organised along three business units: stationary storage solutions, e-Transport solutions and specialty batteries systems. Leclanché is listed on the Swiss Stock Exchange (SIX: LECN).

SIX Swiss Exchange: ticker symbol LECN | ISIN CH 011 030 311 9



This press release contains certain forward-looking statements relating to Leclanché’s business, which can be identified by terminology such as “strategic”, “proposes”, “to introduce”, “will”, “planned”, “expected”, “commitment”, “expects”, “set”, “preparing”, “plans”, “estimates”, “aims”, “would”, “potential”, “awaiting”, “estimated”, “proposal”, or similar expressions, or by expressed or implied discussions regarding the ramp up of Leclanché’s production capacity, potential applications for existing products, or regarding potential future revenues from any such products, or potential future sales or earnings of Leclanché or any of its business units. You should not place undue reliance on these statements. Such forward-looking statements reflect the current views of Leclanché regarding future events, and involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from any future results, performance or achievements expressed or implied by such statements. There can be no guarantee that Leclanché’s products will achieve any particular revenue levels. Nor can there be any guarantee that Leclanché, or any of the business units, will achieve any particular financial results.



Media Switzerland /Europe:

Thierry Meyer

T: +41 (0) 79 785 35 81



Media North America:

Henry Feintuch / Ashley Blas

T: +1-646-753-5710 / +1-646-753-5713



Media Germany:

Christoph Miller

T: +49 (0) 711 947 670



Investor Contacts:

Anil Srivastava / Hubert Angleys

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