Copper hit $13,240 per metric ton on the London Metal Exchange in January 2026 — a record. The price had risen nearly 40 percent in 2025 alone, its largest annual gain since 2009. And the deficit hasn’t started yet. BloombergNEF projects that the copper market enters structural deficit in 2026, meaning global demand permanently exceeds the ability of mines to supply it. S&P Global’s January 2026 study, “Copper in the Age of AI,” projects demand will reach 42 million metric tons by 2040 — a 50 percent increase from current levels — while production peaks at 33 million metric tons in 2030 and then declines. The resulting shortfall: 10 million metric tons by 2040, roughly 25 percent below projected demand. J.P. Morgan forecasts a refined copper deficit of approximately 330,000 metric tons in 2026, pushing prices potentially above $12,000 per metric ton. The market for the metal that makes electrification physically possible is about to run out of the metal.
Why copper is different from every other critical mineral
Copper isn’t rare. It’s the third most-used industrial metal on earth after iron and aluminum. It exists in economically extractable concentrations on every continent. There is no geographic monopoly — Chile, Peru, the DRC, China, the United States, and Australia all produce significant quantities. The copper shortage in 2026 is not a concentration problem the way gallium (98 percent China) or rare earth processing (90 percent China) are concentration problems. It’s a volume problem. The world needs more copper than it can produce, and the gap between the two is widening.
An electric vehicle uses 80 to 100 kilograms of copper — three to four times what a conventional car uses — concentrated in the motor, battery, power electronics, and charging system. A single large offshore wind turbine contains roughly 8 metric tons of copper in its generator, transformer, cabling, and grid connection. A Level 3 fast-charging station requires substantial copper for high-voltage connections and power conditioning. Solar installations, grid-scale battery storage, power distribution networks, and the transformer substations that connect renewable generation to the grid all run on copper. An AI data center requires over 1,000 metric tons of copper per facility. Grid expansion alone — the wiring that connects everything — accounts for the largest single category of copper demand growth through 2050.
Daniel Yergin, vice chairman of S&P Global, summarized the problem in the study’s opening: copper is the great enabler of electrification, but the accelerating pace of electrification is an increasing challenge for copper. EVs, grid expansion, renewables, AI data centers, digital infrastructure, and defense spending are all scaling simultaneously. Supply is not on track to keep pace. The question is whether copper remains an enabler of progress or becomes a bottleneck.
Why supply can’t respond
The average timeline from copper discovery to production is 17 years. In the United States, it averages close to 29 years. Chile has 13 new copper projects valued at $14.8 billion in the pipeline — most won’t produce meaningful output until 2028 or 2029. Opening a copper mine in a developed country requires exploration, feasibility studies, environmental impact assessment, permitting, judicial review (often multiple rounds), construction, commissioning, and ramp-up. Each step takes years. Environmental opposition and community resistance add additional years.
Ore grades are declining. The average copper ore grade has fallen from roughly 1.5 percent in the 1990s to below 0.6 percent today, meaning miners move more than twice as much rock per ton of copper produced. Rising energy costs, labor costs, and water scarcity in major mining regions (Chile’s Atacama, Peru’s highlands) compound the cost escalation. Indonesia’s Grasberg mine — one of the world’s largest — is undergoing the transition from open pit to underground block caving, which temporarily reduces output during the transition. Indonesian export policy changes and domestic processing requirements further constrain material available for international markets.
Mining companies are responding by extending existing mines rather than developing new ones. Capital for exploration and new mine development peaked at $26 billion in 2013 and roughly halved since then. BHP, Anglo American, Rio Tinto, Glencore, and Zijin have shifted capital expenditure toward copper — BHP’s copper revenue share rose from 27 percent to 38 percent between 2020 and 2024 — but the spending is going into optimizing existing operations, not building greenfield mines. The M&A activity is enormous: Glencore committed $16 billion to projects in Argentina, BHP’s attempted acquisition of Anglo American was motivated primarily by copper exposure. But buying existing mines doesn’t create new supply. It consolidates control over supply that already exists.
Recycling helps but doesn’t close the gap
Recycled copper currently contributes roughly 4 million metric tons annually — about 16 percent of total supply. S&P Global projects recycling will more than double to 10 million metric tons by 2040. That’s genuine progress. But the doubling of recycled supply is already factored into the 10-million-ton shortfall projection. Without the recycling increase, the deficit would be 16 million metric tons, not 10. Recycling is a structural supplement. It isn’t a substitute for mining, and it can’t close a gap measured in millions of metric tons per year.
The copper in an electric vehicle motor won’t be available for recycling for 12 to 15 years. The copper in grid infrastructure has a lifespan measured in decades. The copper in buildings lasts longer than the buildings. The feedstock problem is the same one that constrains rare earth recycling: the products containing the material haven’t reached end of life yet, so the recyclable supply won’t arrive for years.
The AI demand nobody modeled
The demand driver that makes the copper shortage in 2026 categorically different from previous copper deficits is artificial intelligence. A single large AI data center requires over 1,000 metric tons of copper — power cabling, cooling systems, server racks, transformer connections, UPS systems, grid integration. Microsoft, Google, Amazon, and Meta are collectively building hundreds of these facilities. The electricity demand from AI computation is projected to grow faster than any other category of electricity consumption through 2040, and every megawatt of AI power consumption requires copper to deliver, condition, and distribute.
The S&P Global study explicitly identifies AI as a new demand vector that previous copper forecasts did not account for. Defense spending is another: guided weapons systems, electronic warfare equipment, naval vessels, and military communications infrastructure all have rising copper intensity. Grid expansion to support both AI data centers and electrified transport is the multiplier — the infrastructure that connects new demand to new generation capacity is itself copper-intensive.
The price signal problem
Copper prices above $12,000 per metric ton should, in theory, incentivize new mine development. They do — eventually. But the response time is measured in decades, not quarters. A mine that receives approval today won’t produce copper until the 2030s. The price signal is operating on a timeline that is structurally mismatched with the investment cycle. Miners want sustained high prices before committing multi-billion-dollar capital. Investors want certainty that demand projections will hold. The projects themselves take 15 to 29 years to develop. The deficit builds during the interval.
There is also a narrative problem. BloombergNEF’s Kwasi Ampofo calls the copper shortage structural, not cyclical. But some analysts push back: copper mining companies have been effective at promoting a long-term shortage narrative, and markets may have priced in future scarcity prematurely. Nearly one million metric tons of copper are reportedly parked in U.S. warehouses, partially driven by tariff hedging rather than genuine physical tightness. The 2025 price surge was driven as much by the “EV-AI-energy transition” investment narrative as by immediate supply scarcity. Both the shortage forecast and the concern that the forecast is self-serving exist simultaneously, which is the kind of epistemic situation the critical minerals space generates constantly.
What it means
Six countries produce roughly two-thirds of mined copper. The supply chain isn’t as concentrated as gallium or rare earths, but it’s concentrated enough that disruptions in Chile (strikes, water policy), Peru (political instability), Indonesia (export rules, mine transitions), or the DRC (conflict, as the cobalt post documented) cascade through global markets. The U.S. designated copper a critical mineral in 2025. The Inflation Reduction Act directed over $30 billion toward critical mineral supply chains. None of this changes the fundamental constraint: opening new mines takes longer than the demand growth projections allow.
The copper shortage in 2026 is the clearest case of a material where the energy transition creates the demand that the energy transition depends on, and the supply chain that served a 28-million-ton-per-year world is not structured to serve a 42-million-ton-per-year world. The gap between those two numbers is where the transition either succeeds or stalls.
We cover the copper shortage alongside gallium export controls, the helium crisis, and the full landscape of critical materials that modern technology depends on across our Rare Earth Elements course — including why the most abundant critical metal on earth is the one most likely to constrain everything else.