Bond spotlight

Korea East-West Power: new Climate Transition Bond

Written by Jeannette Leong

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Korea East-West Power (KOEWPW), a wholly owned KEPCO subsidiary, came to market on 6 July 2026 with its first USD Climate Transition Bond — the first such instrument from a Korean utility. With a generation mix that is 63% coal, the transaction tests investor demand for transition-labelled debt from a coal-exposed issuer.

KOEWPW’s 2026 Green and Climate Transition Finance Framework expands eligible proceeds to include LNG combined-cycle generation projects that replace or convert existing coal assets, tied to Korea Taxonomy criteria and a longer-term hydrogen pathway. Named projects include Shin-Honam, Donghae and Dangjin units 5 and 6. This is a project-based transition case, not a general gas-financing framework.

The transaction is also notable in a broader context. Climate Transition Bonds remain a new instrument — ICMA guidelines were published only in late 2025 — and Japan’s government is the largest issuer to date. KOEWPW’s bond extends the format to Korean corporate issuers and may serve as a benchmark for other KEPCO subsidiaries.

IPT was set at Treasuries +90bps. KEPCO group USD comparables trade at z-spreads of ~45–75bps, implying ~40bps of tightening would align KOEWPW with the existing group curve. Final pricing and secondary performance will indicate how investors price the coal-heavy profile against the transition label.

About the author

Jeannette Leong

Jeannette Leong

Research Associate, APAC

Based in Singapore, Jeannette focuses on credit research and analysis across the Asia-Pacific region. She brings 19 years of fixed income investing experience in emerging markets, Asian fixed income and China’s onshore bond market.

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