Copper Rally Could Run Through 2026 as Walsin Lihwa and Taya Bet on AI, EVs, and Grid Upgrades

Copper prices look set to keep climbing well into 2026, and the forces behind the rally are only getting stronger. A wave of global infrastructure buildouts is colliding with a rapid shift toward electrification, pushing demand for copper higher at a time when supply growth remains challenging.

One major driver is the boom in AI data center construction. As more companies scale up artificial intelligence tools and cloud computing capacity, new data centers are being built and expanded at a fast pace. These facilities require massive amounts of power delivery equipment, cooling systems, and high-performance connectivity—much of which depends on copper-intensive wiring and cabling. From internal power distribution to network and grounding systems, copper plays a central role in making these energy-hungry hubs function reliably.

Electric vehicles are another powerful engine of demand. The EV market continues to grow, and each electric vehicle typically uses more copper than a conventional gasoline car due to its battery systems, high-voltage cabling, electric motors, and charging-related components. Beyond the vehicles themselves, the rollout of charging infrastructure adds another layer of copper consumption, multiplying the metal’s importance across transportation networks.

At the same time, power grid modernization is accelerating. Many countries are upgrading aging electrical grids to improve reliability, handle rising electricity consumption, and integrate renewable energy sources such as wind and solar. Grid upgrades involve transformers, substations, transmission and distribution lines, and a wide range of industrial wiring—again increasing demand for copper and copper-based products.

For wire and cable manufacturers like Taya, the trend points to sustained momentum. When copper prices rise on strong underlying demand, it often signals robust activity in the sectors that consume copper most heavily—construction, utilities, industrial projects, and electrification. That can translate into steady orders for cable and wiring products used in data centers, EV-related infrastructure, and grid expansion.

Looking ahead, the outlook suggests copper could remain on an upward path through 2026 as AI infrastructure, electric mobility, and large-scale grid investments continue to expand worldwide. For businesses tied to copper—especially wire and cable makers—the coming period may bring both opportunities and challenges, from stronger demand to the need for careful cost management in a higher-priced commodity environment.