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This user has publicly declared that they have a conflict of interest regarding the Wikipedia article Metals transition.

Metals transition (also known as the metals energy transition) refers to the structural shift in global resource demand driven by the simultaneous deployment of clean energy technologies, artificial intelligence (AI) infrastructure, and advanced defense systems. Originally focused on decarbonization, the concept has broadened to describe how converging global mega-trends have made modern economies fundamentally dependent on a massive expansion in the mining, extraction, and processing of critical minerals such as copper, lithium, rare earth elements (REEs), gallium, and germanium.

Origin of the term

The term was formalized and popularized in an October 2022 article titled "Mining through the Valleys of Death," authored by Tem Tumurbat of Nomadic Venture Partners and concurrently published by the climate technology research firm CTVC.Currence, CTVC.^[1] and Nomadic Venture Partners.^[2] Outlining the premise that "if you're bullish on the energy transition, you're bullish on mining," the article coined the term to illustrate that achieving net-zero emissions targets inherently requires a vast and rapid scale-up of the global mining supply chain. Since its introduction, the term has been adopted by industry analysts and climate technology investors to describe the resource constraints of decarbonization. In an October 2023 industry analysis on ore markets, CTVC reaffirmed the framework as a core thesis for understanding climate tech supply chains. CTVC. "The settlers of Catan squabble over ore #172." October 2023.^[3] In January 2024, the venture capital firm TDK Ventures explicitly utilized the "metals transition" framework to outline their investment strategy in green metal extraction technologies, noting that the global shift towards renewable energy "is first and foremost a resource availability challenge." Tosukhowong, Tina. "Why We Invested in pH7 Technologies to Support Green Metals for Energy Transition." TDK Ventures, January 4, 2024.^[4]

Key concepts

Mineral intensity of clean energy

A foundational premise of the metals transition is the high mineral intensity of decarbonization pathways. According to industry data, electric vehicles (EVs) require approximately six times the mineral inputs of conventional internal combustion engine vehicles. Similarly, renewable energy generation—such as offshore wind plants—requires up to 13 times more mineral resources than equivalently sized gas-fired power plants.^[5]

The AI and compute boom

The proliferation of artificial intelligence has introduced a massive new demand vector for critical minerals, fundamentally broadening the scope of the metals transition. AI data centers require significantly more electricity than traditional cloud infrastructure—drawing up to 100 kilowatts per server rack compared to a traditional 5 to 10 kilowatts.^[6] Delivering and managing this power requires extraordinary volumes of copper for grid modernization, heavy-gauge wiring, and liquid cooling systems. Furthermore, the advanced semiconductors powering AI rely on highly concentrated minerals like gallium, germanium, palladium, and rare earth elements.^[7] As data center energy consumption strains existing electrical grids, there is also a surging demand for massive lithium-ion battery storage systems to provide uninterrupted power and grid stabilization, forcing the AI industry to compete directly with the electric vehicle market for raw materials.

National security and geopolitics

Initially viewed through the lens of climate policy, the metals transition is increasingly recognized as a core national security challenge. Because deposits and processing capacities for critical minerals are highly concentrated globally, the transition introduces severe supply chain vulnerabilities. Critical minerals are essential not only for clean energy and AI, but for advanced aerospace and defense systems. For example, the United States relies heavily on imports for rare earth elements, gallium, and germanium, which are vital for radar, advanced weaponry, and high-performance computing.

Supply and demand gap

The transition anticipates a severe mismatch between the future demand for critical minerals and the current capacity of the global mining sector. Projections indicate that annual copper demand could increase by 53% by 2040^[8], creating a significant supply shortfall. Similarly, lithium supply must increase nearly six-fold by 2035 to meet EV battery demand^[9]. Meeting these targets requires hundreds of new mines to be discovered, permitted, and constructed within a condensed timeframe.

The mining "Valleys of Death"

The metals transition concept highlights the structural difficulty of scaling mineral supply by comparing the mining life cycle to the "valleys of death" faced by early-stage technology startups. The process of bringing a new mine online often takes over a decade and faces severe capital attrition at multiple stages:

Prospecting and Exploration: Characterized by high risk, long timelines, and low success rates (often a less than 4% chance of an exploration target becoming a mine).

Project Development and Construction: Often considered the deepest valley of death, where projects stall due to capital constraints, rigorous economic studies, lengthy permitting processes, and the necessity of securing a social license to operate from local and Indigenous communities.

Mining and Processing: Requires massive infrastructure, high energy use, and generates significant mineral waste, necessitating new technologies like direct lithium extraction (DLE) and fleet electrification to decarbonize the mining process itself.

This convergence of energy, compute, and defense needs has spurred domestic industrial policies—such as the United States' Inflation Reduction Act (IRA)—aimed at onshoring extraction and processing, increasing mineral recycling, and securing allied mineral supply chains to protect both economic and military competitiveness.

See also

Energy transition Critical minerals Climate technology