South Korea Plans 18.4GW AI Data Center Buildout by 2035
June 30, 2026
South Korea Plans 18.4GW AI Data Center Buildout by 2035
South Korea has unveiled an ambitious plan to construct 18.4 gigawatts of AI-focused data center capacity by 2035, positioning itself as a global hub for artificial intelligence infrastructure. The massive buildout, one of the largest national data center initiatives ever announced, underscores the growing strategic importance of AI computing power in Asia’s fourth-largest economy.
The plan, spearheaded by the South Korean government in coordination with major technology and energy companies, aims to attract both domestic and international investment to develop a network of hyperscale data centers dedicated to AI workloads. The 18.4GW target represents a significant leap from the country’s current data center capacity and is expected to require tens of billions of dollars in capital expenditure over the next decade.
Industry analysts note that South Korea’s push comes amid a global race to build AI infrastructure, with countries like the United States, China, and Japan also scaling up their data center footprints. The initiative is designed to support the country’s semiconductor and AI software sectors, which have already seen substantial growth driven by companies like Samsung and SK Hynix. By securing a reliable and massive supply of computing capacity, South Korea aims to reduce reliance on foreign data center services and strengthen its position in the global AI supply chain.
Key to the plan is the integration of renewable energy sources to power the new facilities, as data centers are among the most energy-intensive infrastructure projects. The government has indicated that it will prioritize sustainability, with a goal of sourcing a significant portion of the required electricity from solar, wind, and nuclear power. This aligns with broader national commitments to carbon neutrality by 2050.
The buildout is expected to create thousands of jobs in construction, engineering, and operations, while also spurring innovation in cooling technologies and energy efficiency. However, challenges remain, including grid capacity constraints, land availability, and regulatory approvals. The success of the initiative will depend on close collaboration between public and private sectors to streamline permitting and ensure adequate power transmission infrastructure is in place.
Source: lightreading
