Key facts
- Japan is considering a mandate for automakers to collect used electric vehicle batteries.
- The government aims to address rising EV waste and secure critical minerals.
- The proposed law is expected to take effect from fiscal year 2026.
- This policy aligns Japan's recycling efforts with global circular economy trends.
- The mandate aims to mitigate fire risks associated with improperly discarded batteries.
- Manufacturers and importers will be responsible for collecting and recycling specified recyclable items, including mobile batteries and small electronic devices.
Japan is considering a mandate that would require automakers to collect used electric vehicle batteries, aligning with its recycling law for end-of-life automobiles. This move is driven by the increasing volume of EV waste and the government's desire to enhance resource security and safety.
The proposed legislation, expected to take effect in fiscal year 2026, designates these batteries as "specified recyclable items." This policy aims to bring Japan's e-waste management system in line with global circular economy trends, which emphasize securing critical minerals and reducing environmental impact. Recycling used battery materials can significantly cut greenhouse gas emissions and energy consumption compared to mining new metals.
Currently, voluntary collection programs exist, with the Japan Portable Rechargeable Battery Recycling Center (JRBC) and its member companies participating. However, the government recognizes the need for a mandatory system to effectively manage the growing number of lithium-ion batteries, which contain valuable metals like lithium, cobalt, and nickel, and pose fire risks when improperly discarded.
The Ministry of Economy, Trade and Industry (METI) has highlighted the increase in fire accidents caused by built-in lithium batteries, underscoring the need for safe collection and resource circulation. The new law will compel manufacturers and importers to establish collection and recycling systems, potentially transforming the waste stream into a "material bank" for valuable resources.