TWS Technology gets TÜV Rheinland conformity for EU battery rules

TWS Technology says TÜV Rheinland has certified two of its commercial and industrial storage systems under the EU Battery Regulation, putting the company among the first energy storage manufacturers in China to secure third-party verification. The move comes as Europe prepares to require battery passports for industrial batteries over 2 kWh starting Feb. 18, 2027.

Why it matters: - The EU Battery Regulation will raise the compliance bar for industrial batteries sold in Europe. - Energy storage suppliers, importers and distributors face new documentation, traceability and liability requirements. - TWS Technology’s early certification could reduce regulatory risk for European project partners.

What happened: - TÜV Rheinland presented TWS Technology with a certificate of conformity under EU Battery Regulation (EU) 2023/1542 at All-Energy Australia in Melbourne. - The certification covers two of TWS Technology’s commercial and industrial storage systems: the Max Classic and the Max-Pro. - TWS Technology says the result places the company among the first energy storage manufacturers in China to secure independent third-party verification under the new framework.

The details: - Starting Feb. 18, 2027, every industrial battery over 2 kWh sold in Europe must carry a digital battery passport accessible through an on-product QR code. - The passport requires verified proof of lifecycle carbon footprint, including raw material extraction, cell manufacturing and assembly. - The passport also requires due diligence on cobalt, natural graphite, lithium and nickel supply chains. - That due diligence includes environmental impacts, labor standards, workplace health and safety, and human rights protections. - The regulation requires declarations and recovery targets for recycled materials. - The regulation also sets design requirements for disassembly, repair and end-of-life recycling efficiency. - Article 44 can reclassify an importer or distributor as the manufacturer if the product is sold under the importer’s or distributor’s own name or logo, or if the product is modified. - Article 46 requires distributors, importers and logistics partners to keep complete commercial records for 10 years. - Under Regulation (EU) 2019/1020, customs authorities can suspend release of shipments that lack complete conformity documentation. - Non-compliant batteries can be refused entry and must be re-exported outside the EU or destroyed under customs supervision at the operator’s expense. - Germany’s BattDG can impose fines up to €100,000 for placing non-compliant batteries on the market. - The same law can impose fines up to €500,000 for serious due diligence breaches. - TWS Technology says its Frankfurt warehouse holds local safety stock of replacement components and battery modules. - TWS Technology also says it has a local EU engineering team for on-site commissioning, maintenance and technical diagnostics. - TWS Technology says its systems are engineered for round-the-clock reliability and power continuity in mission-critical facilities, metallurgy and industrial plants.

Between the lines: - The certification is not just a product milestone. It is also a supply-chain risk signal for European buyers. - The release frames compliance as a commercial issue for EPC contractors, distributors and importers, not only for manufacturers. - Early third-party verification may become a selling point as enforcement dates approach and documentation checks tighten.

What's next: - European project stakeholders will need to map battery passport, due diligence and record-keeping requirements before 2027 deadlines hit. - TWS Technology is directing organizations planning energy storage deployments in Europe to its technical and compliance team. - The company lists more information on its website and provides an inquiry email at infoess@tws.com.

The bottom line: - TWS Technology is positioning its TÜV Rheinland certification as both a compliance advantage and a lower-risk path for European energy storage projects.