Toward a resilient European battery ecosystem by 2030: Strategic pathways to meet EU regulatory targets

A sustainable battery ecosystem is essential for the European Union's transition to clean energy, a goal underscored by the Green Deal's commitment to climate neutrality by 2050. Lithium-ion batteries, crucial for electric vehicles and energy storage, are at the heart of this shift. Yet, the rapid growth in demand and dependence on imported critical raw materials, such as lithium, cobalt, and nickel, expose Europe to significant geopolitical and environmental vulnerabilities. Recent regulations, particularly the Battery Regulation (EU) 2023/1542, set rigorous standards to address these vulnerabilities through improved lifecycle management and recycling practices. This paper examines the challenges in securing stable raw material supplies, minimizing environmental impacts, and scaling up recycling capacities. Demand forecasting models, statistical production projections based on Compound Annual Growth Rates, and supply risk assessments using Herfindahl-Hirschman Index and Fragile States Index have been applied to estimate future material availability. These are integrated with scenario-based simulations to assess potential gaps under optimistic, baseline, and pessimistic conditions. Additionally, simplified Life Cycle Assessment and a regulatory gap analysis were conducted to evaluate environmental impacts and the adequacy of current compliance tools. The results indicate that, despite regulatory efforts and projected recycling growth, Europe is unlikely to achieve full raw material autonomy by 2030. Structural dependencies on high-risk countries persist, and recycling alone will not close critical supply gaps. The paper concludes by proposing a layered strategic framework supported by tools such as the Digital Battery Passport, eco-design guidelines, and scenario-based KPIs to guide resilient and regulation-aligned policy actions. • Cobalt and nickel supply highly exposed to geopolitical and reserve depletion risks. • Phosphate and manganese show lower criticality, supporting shift to LFP chemistries. • Tailored national strategies needed to reflect CRM access and energy profiles. • Even with optimal recycling, EU must source most CRMs from primary supply by 2030. • An integrated system of LCA and Battery Passport enables traceability and EU alignment.