Indonesia’s severe drought threatens to disrupt China’s vast battery industry

illuminem summarises for you the essential news of the day, reviewed by our editorial team. Read the full piece on the South China Morning Post or enjoy below:

🗞️ Driving the news: Severe drought in Indonesia is disrupting nickel refining, threatening supplies of a key material used in electric vehicle batteries and creating uncertainty for China’s extensive battery and electric car supply chain
• Indonesia is the world’s largest nickel production hub, making its refining capacity strategically important to global battery manufacturing

🔭 The context: Reduced rainfall is affecting local nickel refineries, forcing some to scale back output. Nickel is processed into materials used in lithium-ion batteries, which power many electric vehicles
• The disruption highlights the exposure of concentrated mineral supply chains to climate-related shocks, particularly when production depends on water-intensive industrial operations

🌍 Why it matters for the planet: Nickel is an important input for the energy transition, but its supply chain carries environmental and climate risks
• Drought-related production constraints underline how climate change can affect the availability of materials needed for clean technologies, while also raising questions about the resilience and sustainability of mineral processing.

⏭️ What’s next: The scale and duration of the drought, and the extent of refinery production cuts, will determine how significantly battery-material supplies are affected. Manufacturers and suppliers may face pressure to diversify sourcing, strengthen supply-chain resilience and account for climate risks in production planning

💬 One quote: The disruption could “add uncertainty … across the battery materials value chain”, according to market analysis firm CRU Group

📈 One stat: Indonesia is the world’s biggest production hub for nickel, a key metal used in the manufacture of lithium-ion battery materials

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