KEPCO015760.KS

KEPCOについて

KEPCO, formally Korea Electric Power Corporation, is the state-controlled utility that dominates electricity supply in South Korea. It owns the national transmission and distribution grid and sells power to virtually every home and business in the country, while its wholly owned generation subsidiaries operate nuclear, coal, gas, and renewable plants. The government and state policy banks together hold a majority of the shares, and electricity tariffs are set through a government-supervised process rather than by the company alone. KEPCO also pursues overseas projects, including nuclear-plant construction, but the regulated domestic monopoly is the overwhelming source of revenue.

This is a policy instrument as much as a listed company: because tariffs require government sign-off, profitability hinges on whether retail prices are allowed to track fuel costs, and the resulting mismatch has historically produced deep swings between profit and loss along with a heavy debt load. Foreign investors therefore treat the stock as a bet on tariff normalization and energy-price cycles rather than on management execution. Majority state ownership subordinates minority interests to policy goals such as inflation control. Dividends are paid only when statutory earnings allow, and the utility's bond issuance is a systemic fixture of Korean credit markets.

Korea's electricity industry traces to Hanseong Electric, founded in 1898 to light Seoul, and passed through colonial-era and postwar consolidations before the modern Korea Electric Power Corporation was constituted in 1982 as a state corporation. Shares were sold to the public in 1989, and a New York listing followed in 1994. Under a 2001 restructuring intended to introduce competition, generation was split into six wholly owned subsidiaries, five thermal-and-renewables companies plus Korea Hydro & Nuclear Power, while KEPCO retained the transmission and distribution monopoly. Fuller privatization plans were shelved, leaving today's hybrid: a listed company operating a state-directed power system.

KEPCO buys electricity from its generation subsidiaries and independent producers through the Korea Power Exchange's cost-based pool, then resells it to households, businesses, and industry at government-approved tariffs, earning whatever margin those two prices allow. Because retail rates are adjusted politically while fuel costs move with global markets, margins can invert for extended periods, a dynamic unique among large Korean listed companies. Transmission and distribution assets earn regulated returns, and subsidiaries add engineering, nuclear-plant construction abroad, and telecommunications services. The company faces no domestic retail competition, so the investment story is regulatory rather than competitive, hinging on tariff policy, fuel cycles, and balance-sheet repair.

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