Copper Market Faces Pressure as AI Demand Accelerates

The issue is not only speed, but intensity. AI facilities require significantly more copper than earlier generations of data centers, reflecting higher power loads and the adoption of liquid cooling systems.

To illustrate further, a single hyperscale site can consume up to 50,000 tons of copper, compared with 5,000 to 15,000 tons for conventional facilities.

That demand is landing on a market that is already under pressure from electrification. Copper consumption is rising across renewable energy, electric vehicles and grid expansion, tightening supply conditions even before the full impact of AI-related demand is felt.

According to a recent study by S&P Global, total copper demand is projected to reach 42 million tons by 2040, while supply is expected to reach only around 32 million tons. The resulting deficit of 10 million tons has been described as a “systemic risk for global industries, technological advancement and economic growth.”

“Here, in short, is the quandary: copper is the great enabler of electrification, but the accelerating pace of electrification is an increasing challenge for copper,” commented S&P Global Vice Chairman Daniel Yergin.

Even with an expected increase in recycled supply, the gap will require new primary production. Yet timelines for mine development remain long, with permitting and approvals often taking more than a decade, delaying the response of supply to rising demand.

The result is a growing focus on copper availability as a limiting factor in the expansion of AI infrastructure. As demand continues to build across multiple sectors, supply constraints are likely to remain a defining feature of the market.