SINEXCEL Receives IEC 62443 Cybersecurity Certification
IEC 62443-4-1 certification has been awarded to SINEXCEL by TÜV SÜD following an independent assessment of its development processes.

SINEXCEL has received IEC 62443-4-1:2018 cybersecurity certification from TÜV SÜD following an independent assessment of its Product Cybersecurity Development Process System V1.0. The company provides energy storage, EV charging, power quality and critical power solutions for AIDC. The assessment covered eight areas of secure product development, including security management, testing, updates and user guidance. The certification reflects SINEXCEL’s use of internationally recognised secure product development practices.
Independent Process Assessment
TÜV SÜD evaluated SINEXCEL’s cybersecurity development processes against IEC 62443-4-1:2018 requirements. The review covered security requirements specification, secure-by-design principles, secure implementation, security verification and validation testing, management of security-related issues, security update management and security guidelines for users.
The assessment confirmed that SINEXCEL’s Product Cybersecurity Development Process System V1.0 meets the applicable requirements, creating a structured framework for cybersecurity across product development and lifecycle management.
Secure Development Practices
The IEC 62443 series provides a framework for industrial automation and control system security. Its principles address regulatory and customer requirements including the EU Cyber Resilience Act, NIS2 Directive and NERC CIP, as industrial and energy systems become more interconnected.
Marx Zhao, Cybersecurity Expert at SINEXCEL, said:
“Cybersecurity is not just about meeting standards. It is about building security into every stage of product development,” said Marx Zhao, Cybersecurity Expert at SINEXCEL. “Achieving IEC 62443-4-1 certification marks an important milestone in strengthening our secure development practices. It reinforces our commitment to delivering reliable, secure energy technologies while helping customers navigate evolving cybersecurity requirements across global markets.”
Global Energy Infrastructure
SINEXCEL plans to continue advancing secure-by-design practices and strengthening its cybersecurity capabilities to support reliable, resilient energy infrastructure worldwide.



