The Geopolitics of the Energy Transition: How Critical Materials Are Reshaping the Global Industrial Landscape

The energy transition is shifting from policy slogans to tangible industrial investment. Behind solar panels, power batteries, and wind turbines lies a global supply chain woven from critical materials such as copper, lithium, cobalt, nickel, and rare earths. The latest IRENA report, Geopolitics of the Energy Transition: Critical Materials, brings this supply chain to the forefront of geopolitical analysis.

The report notes that under the 1.5°C temperature control scenario, the world will need 33,000 gigawatts of installed renewable energy capacity by 2050, with 90% of road transport electrified. This means the consumption of critical materials will leap by an order of magnitude. For lithium in particular, the supply-demand gap has already emerged. But the report also offers an easily overlooked conclusion: the supply risks of critical materials are fundamentally different from the energy security logic of the oil era.

The Essential Difference from Fossil Fuel Dependence

The core of traditional energy security is a "steady flow of fuel." Once renewable energy facilities are built, however, they can generate electricity continuously for decades without needing constant "refueling." Therefore, a disruption in critical material supply chains does not endanger the operation of existing facilities; it only slows the construction of new ones, thereby delaying the pace of transition. This difference carries profound policy implications: the "scarcity" of critical materials is not absolute but a function of investment cycles, technological substitution, and recycling.

This is also why the report argues that there is no "absolute shortage" of critical materials globally. In terms of reserves, the economically recoverable reserves of most energy-transition minerals are sufficient to support long-term demand. The real constraints are insufficient upstream investment and capacity expansion in mining and refining that cannot keep pace with surging demand. This "structural bottleneck"—rather than "resource depletion"—is at the core of current supply chain anxiety.

The Bottleneck Is Not in Reserves, but in Refining

The report's review of 35 global critical materials lists shows that as many as 51 materials appear on at least one list. This illustrates the subjective and dynamic nature of "criticality"—different countries and different technology pathways have different material dependencies. But no matter how the lists change, concentration at the refining stage remains the biggest risk point.

Although the report does not name specific countries, the answer from industrial reality is self-evident. China holds a globally dominant share in the refining and processing of materials such as rare earths, lithium, cobalt, and graphite. This concentration means that for importing countries, supply chain risks are extremely significant; for China, it is both an advantage and a "pressure point" in diplomacy and industry. In recent years, China's export controls on certain rare earth processing technologies and Western countries' wariness of "over-reliance on China" have both confirmed this tension.

China's Position: From Refining Center to Technology Leader From the perspective of industrial evolution, China's position in critical materials did not arise out of thin air. Over the past two decades, leveraging low-cost energy, large-scale manufacturing, and lax environmental regulations, China has built the world's largest refining capacity. This has provided downstream new-energy industries—from batteries to electric vehicles—with critical cost and supply advantages. Today, China's global market share in photovoltaic modules and power batteries is largely built upon its advantages in critical materials processing.

But this model is now facing challenges. The U.S. Inflation Reduction Act, the EU's Critical Raw Materials Act, and the "friend-shoring" promoted by some advanced economies are all attempting to build alternative supply chains that do not rely on China. This means that if China remains merely positioned as a "refining center," it will face the dual pressure of demand diversion and technology blockade.

The "dynamic criticality" suggested in the report offers exactly the direction forward. As battery technology evolves from lithium iron phosphate to sodium-ion and solid-state batteries, dependence on lithium and cobalt may decline significantly; materials recycling and urban mining can also partially substitute for primary mineral demand. China has enormous potential in these areas in terms of both technological reserves and industrial scale. The key lies in whether it can upgrade from "mastering refining" to "leading materials innovation," extending from the midstream of the supply chain to both upstream and downstream at the same time.

Global Supply Chain Restructuring and the Logic of Chinese Companies' "Going Global"

Another dimension worth attention is international governance. The report emphasizes that critical materials supply chains require coordination between exporting and importing countries to avoid zero-sum games. In fact, Chinese companies are already taking action. In recent years, Chinese companies have extensively deployed upstream resources—lithium, nickel, and cobalt—in Africa, South America, and Southeast Asia, and have attempted to build refining capacity locally. This is not only resource security but also a form of participation in the restructuring of global supply chains—although such participation is often accompanied by political controversy.

It is foreseeable that future critical materials supply chains will no longer have a single center but will form multi-node, regionalized networks. For Chinese companies, this means the form of "going global" will accordingly change: from simple product trade to resource investment, technology licensing, localized manufacturing, and recycling cooperation. Companies that can integrate into regional supply chains and establish sustainable governance mechanisms will gain new competitive advantages.

Conclusion: A Dual Contest of Industry and Rules

The core insight of the IRENA report can be summarized as: critical materials are not the "new oil," but their geopolitical influence is equally profound. Unlike oil, critical materials can be reused and substituted through technology; like oil, they are becoming a new battlefield in industrial competition among great powers.

For China, this contest is both a test of its existing advantages and an opportunity for upgrading. Against the backdrop of deep restructuring in global supply chains, China needs not only to ensure the availability of upstream resources, but also to reduce the vulnerability of "criticality" through technological innovation and the circular economy. Whoever can establish new standards in materials innovation, refining efficiency, and recycling systems will gain a voice in the geopolitics of the energy transition. This is not only competition at the corporate level, but also a long-term contest at the level of institutions and rules.