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SOUTH KOREA PERSPECTIVE
GLOBAL AI DATA CENTER ENERGY CRISIS: THE RACE FOR ELECTRICITY REDEFINES PLANETARY DYNAMICS
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DOMINANT ANGLE
Sovereign AI initiative of $735 billion coupled with nuclear expansion as energy response
Dominant angle identified — does not reflect unanimity of this country’s media
ANALYSIS
South Korea is tackling the data centre energy crisis with substantial sovereign ambition: a national $735 billion AI initiative, including 50 data centres by 2030 (2 GW), 500,000 GPUs and an additional 10 GW of nuclear capacity. The AI Basic Act, which came into force in January 2026, provides the legislative framework.
The South Korean approach stands out for its explicit nuclear-AI coupling: LS Electric and Korea Hydro and Nuclear Power Corporation signed a memorandum of understanding to develop data centres powered by small modular reactors (SMRs). Data centre capacity is set to triple, rising from 1,960 MW in 2025 to 6,320 MW in 2030.
However, reporting indicates that South Korea faces mounting tension: AI data centres are straining water and electricity resources, whilst regulatory frameworks have yet to keep pace with deployment timelines. A $10 billion project for a 3 GW data centre in Jeollanam-do, extensible to $35 billion, illustrates the scale of ambitions but also the risks of overheating.
South Korean discourse consistently frames data centres as a national competitiveness issue, reflecting the broader technological rivalry with Japan and China in the region.
KEY POINTS
- $735 billion sovereign AI initiative: 50 data centres, 500,000 GPUs, 10 GW nuclear
- AI Basic Act came into force in January 2026
- SMR partnership for nuclear-powered data centres (LS Electric/KHNPC)
- Capacity to triple from 1,960 MW (2025) to 6,320 MW (2030)
- Regulatory frameworks lagging behind deployment pace
COGNITIVE BIASES IDENTIFIED
Systematic framing as regional competition (Japan, China)
Limited public debate on nuclear-tied data centre policy choices
Emphasis on investment figures rather than citizen impact
SOURCES (2)
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