KEPCO Faces Death Spiral Risk as Fossil Fuel Losses and Debt Mount

South Korea's state-owned Korea Electric Power Corporation recorded its highest-ever operating loss of US$24 billion in financial year 2022 and faces a bond maturity wall of US$39 billion between 2024 and 2025, with IEEFA warning the utility risks a financial death spiral unless it makes decisive changes to investment strategy. The company's plan to save US$19.3 billion by 2026 through asset sales and corporate downsizing may be insufficient to resolve its structural reliance on volatile fossil fuel costs.

KEPCO's FY2022 operating loss of US$24 billion — equivalent to ₩32.7 trillion — was more than five times the prior year's losses. Financial liabilities rose 39% year-on-year to US$104.5 billion. The company's rescue plan involves saving ₩25.7 trillion by 2026 through selling real estate in Seoul, a solar plant in the Philippines and corporate downsizing. KEPCO has also raised tariffs for large industrial users, who represent around 49% of total electricity use. Despite the relief, the company's revenue trajectory remains constrained by the need for government approval of tariff adjustments that could add to cost of living pressures.

IEEFA's analysis attributes KEPCO's chronic underperformance to its sustained reliance on imported fossil fuels whose costs are not fully passed through to customers. Renewable energy accounted for only 3% of KEPCO's power generation in 2021, barely above the 2% level of 2017, contradicting claims that renewable energy expansion caused the crisis. Nuclear generation actually increased from 36% in 2017 to 38% in 2022. The company allocated only 6% of its 2023 capital expenditure to renewable energy, suggesting its operating base will remain predominantly fossil fuel dependent.

KEPCO's debt strategy is creating new risks for the South Korean financial system. Having reached its revised corporate bond issuance limit of US$67.8 billion, the company plans to issue commercial paper and take bank loans, exposing domestic lenders to additional risk. Moody's cut KEPCO's baseline credit assessment from Baa2 to Baa3 in May — the edge of non-investment grade — though long-term debt remains rated Aa2, reflecting an implicit government bailout assumption seven notches above fundamentals. IEEFA warns that without significant changes to investment policy and management quality, KEPCO's challenges will deepen as global fossil fuel supplies tighten.

Key figure — US$39 billion — KEPCO's bond maturity wall due between 2024 and 2025