At Energy Storage Summit 2026, Sunwoda presented its latest energy storage battery innovations and system solutions, highlighting its continued progress in product innovation and digital compliance for the global market.
From Document-Based Compliance to Data-Driven Governance
As the EU Battery Regulation comes into force, the industry is shifting from document-based compliance to data-driven, verifiable systems.
During the summit, Sunwoda delivered a keynote titled "Driving Sustainable Compliance: Sunwoda Digital Battery Passport and Supply Chain Compliance Solution," outlining a compliance framework built around the Digital Battery Passport. By leveraging verifiable lifecycle data and secure, tiered disclosure mechanisms, the solution supports traceability, accountability and compliance across the supply chain.
Digital Battery Passport, Making every battery traceable
Sunwoda has developed a supply chain compliance solution based on the Digital Battery Passport. Each battery is assigned a unique digital ID, and structured data is collected across its full lifecycle — from manufacturing and system integration to operation and recycling.
Through this platform, key information—including material sourcing, carbon footprint data, and regulatory compliance records—can be clearly traced and independently verified.
By enhancing supply chain transparency and auditability, the Digital Battery Passport provides regulators and customers with reliable, auditable data support, advancing the energy storage industry into a new era of verifiable compliance.
Building end-to-end compliance for global market access
Leveraging the Digital Battery Passport, Sunwoda has integrated supply chain traceability, carbon footprint management, and due diligence capabilities to form a complete digital compliance framework.
With a robust permission-based access mechanism and data protection framework, the platform ensures secure and trusted data sharing — supporting lifecycle management and facilitating global market access.
From Pilot to Deployment
Sunwoda also showcased its self-developed 588Ah and 684Ah high-capacity energy storage cells, as well as liquid-cooled ESS solutions. The Digital Battery Passport pilot for these energy storage systems is underway, with full lifecycle data validation scheduled for completion by June 2026.
Looking ahead, Sunwoda will continue advancing its Digital Battery Passport and supply chain compliance ecosystem — supporting the global energy storage industry toward a more transparent, efficient, and sustainable future.
