South Korea’s Decarbonized AI Powerhouse: Why Nuclear and Renewables Must Triple to Meet Demand

South Korea's Climate, Energy and Environment Minister Kim Seong-hwan said AI could nearly triple national electricity demand, and the country will not meet that increase by expanding coal or gas power. South Korea instead aims to become a "decarbonized AI powerhouse" by significantly expanding renewable energy, supplementing with nuclear power, and developing capabilities to directly build and operate AI data centers, according to ETNews. The plan puts South Korea's AI development goals in tension with its carbon neutrality targets as energy consumption from advanced technology soars.

South Korea’s Decarbonized AI Powerhouse: Why Nuclear and Renewables Must Triple to Meet Demand South Korea's Climate, Energy and Environment Minister Kim Seong-hwan stated that AI could nearly triple national electricity demand, but the country will not meet this increase by expanding coal or gas power. Dick Weisinger · September 20, 2026 · 2 min read · Source: 전자신문 ETNews · Issue 102 East Asian Technology Intelligence Japan & China tech news — translated, contextualized, and delivered for Western readers. Free. Unsubscribe anytime. This story ran in Issue 102, alongside three other stories. Policy & Regulation South Korea’s Climate, Energy and Environment Minister Kim Seong-hwan stated that AI could nearly triple national electricity demand, but the country will not meet this increase by expanding coal or gas power. Instead, Korea aims to become a ‘decarbonized AI powerhouse‘ by significantly expanding renewable energy, supplementing with nuclear power, and developing capabilities to directly build and operate AI data centers. South Korea, a major semiconductor and data center hub, faces the challenge of reconciling its ambitious AI development goals with carbon neutrality targets. The minister’s comments highlight the country’s strategic shift towards sustainable energy sources and sovereign AI infrastructure amid soaring energy consumption from advanced technology.