Energy Law in South Korea
Introduction
South Korean energy law governs the generation, transmission, distribution, and consumption of energy in one of the world’s largest energy-importing economies. The framework is shaped by the Electricity Business Act, the Nuclear Safety Act, and the Act on the Promotion of the Development, Use and Diffusion of New and Renewable Energy. The state-owned Korea Electric Power Corporation (KEPCO) historically dominated the sector, though structural reforms have introduced competition in generation.
Electricity Business Act
The Electricity Business Act (전기사업법, 1961, comprehensively amended 2000) establishes the regulatory framework for the electricity sector. Key features:
- Generation licensing: Korea Electric Power Corporation (KEPCO) subsidiaries and independent power producers (IPPs) require Ministry of Trade, Industry and Energy (MOTIE) licenses
- Transmission and distribution: KEPCO retains a legal monopoly over transmission and distribution networks
- Retail competition: Full retail competition was introduced in 2005, but KEPCO remains the dominant retail supplier
- Electricity market: The Korea Power Exchange (KPX) operates a cost-based pool (CBP) for wholesale electricity trading
Nuclear Energy Regulation
South Korea operates 24 nuclear reactors, providing approximately 30% of national electricity. The Nuclear Safety Act (원자력안전법) and the Act on the Establishment and Operation of the Nuclear Safety and Security Commission establish a dedicated regulatory body:
- Nuclear Safety and Security Commission (NSSC): Independent regulatory agency established after the Fukushima Daiichi disaster (2011)
- Licensing: Multi-stage licensing for construction, operation, and decommissioning
- Post-Fukushima reforms: Mandatory stress tests, enhanced emergency preparedness, seismic safety upgrades
Renewable Energy Policy
The Act on the Promotion of New and Renewable Energy (신재생에너지법, 2004) promotes renewable generation through:
- Renewable Portfolio Standard (RPS): Power generators with capacity above 500 MW must supply a mandated percentage from renewable sources (targeting 25% by 2038)
- Feed-in tariffs: Transitioned to RPS in 2012
- Green New Deal (2020): Committed KRW 73.4 trillion to renewable energy, green infrastructure, and low-carbon industry
Carbon Neutrality 2050
The Framework Act on Carbon Neutrality and Green Growth (2021) codifies South Korea’s 2050 carbon neutrality target. The Act requires the government to establish national greenhouse gas reduction targets every five years, create a Carbon Neutrality Commission, and phase out coal-fired power generation.
Conclusion
South Korean energy law is in transition from a state-dominated, nuclear-heavy system toward a more diversified, decarbonized energy mix. The tension between energy security, nuclear safety, and climate policy continues to drive legal and regulatory developments.