SK ecoplant has divested itself entirely of energy business by selling SK Ocean Plant, its offshore wind specialist subsidiary. The company is moving away from its past strategy of positioning environment and energy as future growth drivers, instead rapidly reshaping its business portfolio around semiconductors and artificial intelligence infrastructure. Industry observers suggest that SK ecoplant, having stepped down as chairman of the Korea Wind Industry Association, may withdraw its membership altogether in the near future.
SK ecoplant concluded a stock purchase agreement last month to sell its entire 35.62 percent stake in SK Ocean Plant to the D-Ocean Consortium. The sale is valued at approximately 410 billion won. SK Ocean Plant has operated in offshore wind substructures as well as shipbuilding and marine business.
SK ecoplant's connection to SK Ocean Plant began in 2021, when it acquired Samgang M&T, the predecessor of SK Ocean Plant. This was during the period when SK E&C changed its name to SK ecoplant and expanded its business scope beyond construction into environment and energy. SK ecoplant invested approximately 460 billion won in the acquisition process through paid-in capital increases and convertible bond purchases. At that time, the SK Group positioned "Carbon to Green" as its core strategy, and SK ecoplant accordingly identified environment and energy business as future growth drivers.
The acquisition of Samgang M&T, which possessed manufacturing capabilities for offshore wind substructures, was a choice aligned with this strategy.
From wind industry leadership to exit
As SK ecoplant accelerated expansion of its energy business, it also took on the role of chairman of the wind industry association. In 2023, then-representative Park Gyeong-il assumed the position of sixth chairman of the Korea Wind Industry Association. This move publicly demonstrated the company's commitment to growing its energy business centered on offshore wind.
However, the situation changed dramatically in just three years. SK ecoplant stepped down as chairman of the wind industry association in February. The company reportedly cited difficulty in continuing the chairmanship due to reasons including a change in representative.
Industry observers interpret SK ecoplant's withdrawal from the chairmanship as inseparable from its business restructuring. With the sale of SK Ocean Plant, the company has distanced itself from offshore wind business, reducing the necessity to maintain association activities related to the wind industry compared to the past.
One industry official noted: "SK ecoplant has essentially withdrawn from energy business at this point. Since it has already stepped down as chairman of the wind industry association, the industry widely views its withdrawal from membership as a foregone conclusion in the near term."
However, SK ecoplant has not formally announced its withdrawal from the wind industry association. The industry is currently speculating about the possibility of withdrawal based on the company's resignation from the chairmanship and the sale of SK Ocean Plant.
Pivot toward semiconductors and AI
SK ecoplant's moves align with the business restructuring underway at the SK Group. As the group strengthens semiconductors and artificial intelligence as core growth axes at the group level, SK ecoplant is also shifting its center of gravity toward concentrating its capabilities on related infrastructure business.
SK ecoplant, which once led the transformation into an environment and energy company, has now undertaken major business restructuring again within five years by selling off a core offshore wind subsidiary.
If SK ecoplant further resolves its membership status in the wind industry association going forward, the contraction of its energy business initiatives will become even more apparent.
KWI developer profile — SK ecoplant
5 projects in Korea totalling 2,232 MW. Compiled from the KWI database. Not part of the source article.
Jindo Maenggoldo (fixed) Offshore Wind
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Geomundo floating Offshore Wind
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Yeonggwang Eco 1 Offshore Wind
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Yeonggwang Eco 2 Offshore Wind
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Ulsan Dongnam Hae-ahn Offshore Wind
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Project data: KWI database — Electricity Business Licence records, EIA filings (ME2025C014, ME2025C017), Electricity Regulatory Commission minutes, and pre-EBL permit filings.
Original Korean article: inews24.com
English brief by Korea Wind Intelligence, koreawindintel.com
















