
In a groundbreaking event for the future of high-power charging, the first-ever CharIN Megawatt Charging System (MCS) Controller Testival took place from April 1-2, 2025, in Barcelona, Spain. Over the course of two days, eight dedicated testing slots were executed, enabling rigorous evaluation of SECC and EVCC controllers. This event marked a significant step forward in advancing MCS technology, reinforcing CharIN's commitment to shaping the future of seamless and efficient megawatt charging.
What is a CharIN MCS Controller Testival?
The CharIN MCS Controller Testival is a hands-on testing event designed to validate the interoperability, security, and efficiency of Megawatt Charging System (MCS) controllers. By bringing together industry leaders, technology providers, and stakeholders, the event accelerates the adoption of high-power charging solutions for heavy-duty transport.
What we tested?
- MCS start and stop charging
- TLS 1.3 (Transport Layer Security) for secure communication
- Scheduled and dynamic charging for enhanced flexibility
- Vehicle-to-Grid (V2G) technology for optimized energy management
Stats & Facts – CharIN MCS Controller Testival EUROPE 2025 - Spain
- + 60 attendees participated in the event
- 13 e-mobility testing companies
- 8 SECC and 7 EVCC controllers were tested
- 8 dedicated testing slots were executed over the two days at the Testival
Media & Images




All photographs from the event belong to CharIN – please name the copyright reference when publishing (for non-commercial use only): © CharIN e.V. 2025


