Testival Europe

September 28-30, 2021
Ostfildern/Stuttgart (Germany)
Host: comemso GmbH

For CCS to thrive on a global scale, achieving and demonstrating perfect interoperability between all CCS-equipped vehicles and CCS chargers is of paramount importance - It´s all about testing!

At the CharIN Testival Europe 2021 at Ostfildern, Germany, companies from all over the world are invited to gather for interoperability testing. It is planned as an in-person event for testers which will seriously consider all official requirements with regards to the existing Corona hygiene.

Then, simultaneously to the test event, a special Testival Edition will take you on a live tour around the comemso location and the Testival itself. Take a glimpse at the test runs, listen to live interviews with experts from the e-mobility world, and attend a panel discussion with relevant stakeholders.

Interested parties from all over the world are welcome to dial in and to participate online in the on-site activities via broadcast.

Registration closed!

Host: comemso GmbH

comemso (complex embedded solutions) was founded in December 2009 by Dr.-Ing. Kiriakos Athanasas and Dipl.-Ing. (FH) Anita Athanasas in Ostfildern. In 2010 the development of the Battery Cell Simulator started as the first own product for testing battery management systems for electric vehicles. The second product family to be added in 2011 was devices for charging system analysis. 

In December 2018, the groundbreaking ceremony for our new research and development building took place right next to our headquarters. We have moved into the building in summer 2020 and have thus created additional space for 200 employees.

Your cookie settings configuration disallowes media embeds

Open cookie settings

Watch the movie and make your own impression!

Take the opportunity and become a Sponsor!

CharIN will be offering added value to participants and sponsors by means of a new software framework for this purpose. This software will provide numerous possibilities to follow all presentations, to interactively get in touch with other virtual attendees and thus, to network among each other, and many more. Additionally, our sponsors will get a special area to present themselves. Please find more details in our "Call for Sponsorship".

Platinum Sponsor

Gold Sponsor

Hotel suggestions

Below you will find the contact details for some hotels near the venue.

Hirsch Hotel
Stuttgarter Str. 7
73760 Ostfildern-Ruit


Hotel Restaurant Lamm
Plieninger Str. 3/1
73760 Ostfildern-Scharnhausen


Parkhotel Stuttgart
Filderbahnstrasse 2
70771 Leinfelden-Echterdingen




Technical Partner

 Control Intelligent de l’Energia, coop

Control Intelligent de l’Energia, coop

Supporter of the Testival

Event contacts

Ariane Müller

Event Manager