# LS Electric completes second UHV transformer plant in Busan, tripling output

LS Electric completed construction of a second ultrahigh-voltage transformer plant in Gangseo-gu, Busan, on December 4, 2025. The company invested 100.8 billion won ($68.5 million) in the 18,059-square-meter facility, tripling total output capacity.

- Type: Expansion
- Announced: 2025-12-04
- Where: Gangseo-gu, Busan, South Korea
- Value: $68.5M (100.8B KRW)
- Starts operating: 4 Dec 2025
- Status: completed
- Capacity: Annual production of ultrahigh-voltage transformers to increase from 200 billion won to 600 billion won
- Products: ultrahigh-voltage transformers, high-voltage direct-current transformers
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md), [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [LS Electric](https://endata.com/companies/15629.md)

## Sources

- [koreaherald.com](https://www.koreaherald.com/article/10629796), 2025-12-04: "To fully expand our share of the global ultrahigh-voltage market, we’ve aggressively invested in capacity."
- [ytn.co.kr](https://www.ytn.co.kr/_ln/0102_202512051113540447), 2025-12-05: "LS일렉트릭이 부산 사업장에 생산동을 추가해 초고압 변압기 생산능력을 3배 높였습니다."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.