Bureau Veritas Issues IEC 62443-3-3 Certificate to TCC Storage
Strengthening Cybersecurity for Critical Energy Infrastructure
As energy storage systems and smart power grids become essential infrastructure for the global energy transition, managing cybersecurity has become a critical focus for the industry. Bureau Veritas, a global leader in testing, inspection, and certification services, is pleased to announce it has completed the cybersecurity verification for TCC Storage’s Energy Management System (EMS) and issued the IEC 62443-3-3 Security Level 2 (SL2) international standard certificate.

Specialized Verification Services: Enhancing System-Level Cybersecurity
The Energy Management System (EMS) serves as the core management platform for energy storage, responsible for equipment monitoring, operational management, and system scheduling. Given the importance of system stability and cybersecurity to critical operations, Bureau Veritas utilized its IEC 62443-3-3 verification services to perform a rigorous assessment of the system’s architecture, access control, security protections, and incident response mechanisms.
In this project, TCC Storage integrated cybersecurity into its overall architectural design and management processes from the development phase. While the verification was conducted with the assistance of the Deloitte team, Bureau Veritas acted as the independent third-party verification body, auditing the execution to verify all technical requirements met international standards. This objective verification provides a foundation of security management that is clearly understood by external stakeholders.
Driving Global Trust in Energy Transition
Sébastian Doose, Senior Vice President of the Global Technology Products Business Line at Bureau Veritas, stated: "As industrial control systems, energy storage equipment, and OT/IT systems continue to integrate, the demand for international cybersecurity standards and third-party verification is rising rapidly in the energy and critical infrastructure sectors. Bureau Veritas is honored to assist TCC Storage in transforming complex requirements into tangible defense capabilities, validating the security of the future green energy landscape."
TCC Storage noted that this verification has established a followable foundation for future system expansion and long-term maintenance. In the context of the energy transition, achieving compliance through Bureau Veritas provides an objective benchmark for system security, which is becoming a vital reference point for project collaborations and supply chain management in energy and manufacturing sectors.
Bureau Veritas — Your Partner for Cybersecurity Excellence
Bureau Veritas remains dedicated to delivering end-to-end IEC 62443 series services, covering organizational (2 4), system (3 3) and product (4 2) levels. By partnering with Bureau Veritas, enterprises can:
- Strengthen market competitiveness – a robst cybersecurity posture differentiates your brand and supports expansion into new markets.
- Accelerate digital transformation – our specialized verification removes technical uncertainty, allowing you to focus on innovation and speed to market.
- Protect critical infrastructure – comprehensive safeguards keep operations resilient against evolving threats, reducing downtime and associated financial loss.
- High standard certifications such as IEC 62443 enable companies to shift cybersecurity from a cost center to a strategic asset that drives growth. Leveraging Bureau Veritas’ expertise turns compliance into a catalyst for business performance and stakeholder confidence.