New EU Battery Regulation: What It Means for Photovoltaic Energy Storage Manufacturers and Suppliers
The new EU Battery Regulation represents a significant shift in how batteries are manufactured, imported, distributed, and managed, particularly for industries like photovoltaic energy storage. Here’s a breakdown of what manufacturers, suppliers, and service providers need to consider and how they can prepare for compliance:
Key Provisions of the EU Battery Regulation
- Scope of Application
- Applies to all types of batteries: from small consumer batteries to large industrial and automotive applications.
- Covers manufacturers, importers, distributors, and service providers such as installers, recyclers, and logistics companies.
- Mandatory Compliance Milestones
- CE Conformity: Batteries must meet EU standards and carry the CE mark since August 2024. This requires auditing and documentation of manufacturing processes and quality systems.
- CO₂ Accounting: Disclosure of the product’s carbon footprint becomes mandatory from 2026.
- Recycled Content Requirements:
- By 2031, industrial and vehicle batteries must include:
- 16% recycled cobalt
- 6% recycled lithium and nickel
- Gradual application to other battery types, including photovoltaic energy storage systems.
- By 2031, industrial and vehicle batteries must include:
- Digital Battery Passport
- Essential for tracking a battery’s CO₂ footprint, material composition, and recycling data.
- Accessible via a QR code on the product, requiring detailed data collection from raw material extraction to end-of-life recycling.
- Sustainability and Circular Economy
- Batteries must meet quotas for recycled material usage and adhere to labeling, return, and disposal standards.
- Supply chain due diligence is required to ensure responsible sourcing of materials, especially minerals and rare earths.

Challenges for Companies
- Complex Value Chains
- Globalized supply chains make data collection for CO₂ footprints and material sourcing challenging.
- Recycling and Take-Back Processes
- Many companies lack robust systems to meet new recycling quotas and manage end-of-life batteries.
- Documentation and Reporting
- Meeting the requirements for transparency in sourcing, carbon accounting, and digital passports demands significant process upgrades.
- SME Impact
- Small- and medium-sized enterprises (SMEs), especially in photovoltaic energy storage, face difficulties implementing these changes due to limited resources.

Actionable Steps for Compliance
- Review Manufacturing Processes
- Ensure conformity with CE standards and prepare for mandatory audits.
- Establish and maintain a robust quality management system.
- Prepare for Carbon Accounting
- Start tracking CO₂ emissions across the product lifecycle, including raw material extraction, manufacturing, transport, and recycling.
- Document Recycled Content
- Implement systems to trace and document the percentage of recycled materials in batteries.
- Enhance Supply Chain Transparency
- Collaborate with suppliers to verify ethical sourcing practices and minimize environmental impacts.
- Adopt Digital Solutions
- Develop or integrate systems to manage digital battery passports, enabling accurate data storage and retrieval.
- Train and Educate Teams
- Educate staff and partners on new labeling, recycling, and sustainability requirements.
Opportunities with the New Regulation
- Competitive Advantage: Companies that proactively comply with sustainability standards can position themselves as leaders in the green energy market.
- Innovation Driver: Enhanced requirements may stimulate technological advancements in battery design, manufacturing efficiency, and recycling methods.
- Alignment with the Green Deal: Compliance aligns businesses with broader EU climate goals, fostering long-term viability in the evolving regulatory landscape.
The EU Battery Regulation underscores the EU’s commitment to a sustainable, circular economy. Manufacturers, suppliers, and service providers should act now to adapt to these sweeping changes, ensuring compliance while contributing to the EU’s goal of climate neutrality by 2050.