Europe's EV Dependence on Chinese Batteries
European electric vehicles increasingly rely on Chinese components, revealing a strategic vulnerability in the region's energy transition.
The electric vehicle market in Europe is expanding rapidly, with battery-electric cars now accounting for roughly one in five new vehicle sales. However, the source of the power inside these cars tells a different story. While the cars may carry European badges, the critical components powering them often originate from Chinese factories, creating a growing dependency on a single supplier for a key strategic asset.
According to data cited by GN auto tech/ev: electric vehicle, Chinese manufacturers captured a record 12.8% of Europe's electric vehicle sales in November 2025. This means that for every eight electric cars plugging into a charging station in Europe, roughly one has a Chinese brand. Yet the issue extends beyond finished vehicles. Major European automakers, including Volkswagen and BMW, rely heavily on Chinese-made battery cells, with some estimates suggesting that over 60% of their global battery volume will come from Chinese suppliers by 2027.
The gap is industrial, not scientific
Experts argue that Europe is not losing because of a lack of scientific innovation. Patrick Plötz, Head of the Department of Energy Technology at Fraunhofer ISI, states that the technology exists. The real challenge is a
China succeeded by combining industrial policy, market creation, and manufacturing capacity into a cohesive system. Europe, by contrast, has fragmented investment and uncertain policy frameworks. As Plötz notes, catching up takes time, and that time is not unlimited. The European Union has strong research institutions, but it lacks the integrated ecosystem needed to turn that research into mass-produced, competitive goods.
Building an ecosystem for competitiveness
To address this, industry leaders and EU institutions convened in Brussels for a session focused on competitive design. Bozorg Khanbaei, Executive Director of the Batteries European Partnership Association, emphasized that making batteries cheap requires knowing how to make them well. The argument for building European gigafactories is ultimately about acquiring and retaining industrial knowledge. This knowledge cannot be built in isolation; it requires an ecosystem where manufacturing, research, recycling, and policy reinforce one another.
Projects like NEMO, an EU-funded initiative for next-generation battery management systems, illustrate this approach. By focusing on core components like battery management, the project aims to extend battery life and improve safety. The goal is to ensure that Europe does not just assemble cars, but controls the entire value chain, from raw material processing to final manufacturing, thereby reducing strategic dependence on external suppliers.
