# Daihen to build new plant at Mie site to double large transformer capacity

Daihen will build a new factory within its Mie works in Taki, Mie Prefecture, to double production capacity for large transformers by FY2029, with total investment of about 10 billion yen.

- Type: Expansion
- Announced: 2025-12-16
- Where: Taki, Mie Prefecture, Japan
- Value: $65.0M (10.0B JPY)
- Status: announced
- Capacity: Large transformer capacity doubled by FY2029 (1.2x in FY2026, 1.5x in FY2027, 2.0x in FY2029)
- Products: large transformers, substation equipment
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md), [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Daihen](https://endata.com/companies/13809.md)

## Sources

- [nikkei.com](https://www.nikkei.com/article/DGXZRSP700756_W5A211C2000000/), 2025-12-16: "株式会社ダイヘンは大形変圧器の生産能力増強に向け、三重事業所(三重県多気町)内に新工場を建設することを決定しました。"

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