Korea Electric Power Corporation (KEPCO) is the dominant electric utility in South Korea, operating as a vertically integrated provider responsible for the generation, transmission, and distribution of electricity. Established in 1961 and majority-owned by the South Korean government, KEPCO manages the country's entire national power grid and holds a monopoly over domestic electricity transmission and distribution.
The company generates electricity through a diverse mix of energy sources, primarily operated by its specialized subsidiaries such as Korea Hydro & Nuclear Power (KHNP) and several regional thermal power generation companies. KEPCO's generation portfolio includes nuclear, coal, liquefied natural gas (LNG), hydroelectric, and an expanding footprint in renewable energy sources like wind and solar.
KEPCO's revenue is primarily derived from electricity sales through its transmission and distribution network, which accounts for the vast majority of its gross revenue before consolidation adjustments. The company's generation segments, divided into nuclear and non-nuclear (thermal and renewable) power, also contribute significantly to its financial profile. Beyond its core utility operations, KEPCO provides plant maintenance, engineering services, and nuclear fuel design. While its operations are heavily concentrated in South Korea, the company also participates in overseas energy projects, including power plant construction and operation in the Middle East and Asia. As a state-backed entity, KEPCO's strategic direction is closely aligned with South Korea's national energy policies, including the transition toward carbon-neutral and renewable energy sources.
