Tokuyama Central power station

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Tokuyama Central power station (徳山製造所 中央発電所) is an operating power station of at least 372-megawatts (MW) in Central power station, Shunan, Yamaguchi, Japan with multiple units, some of which are not currently operating.

Location

Table 1: Project-level location details

Plant name Location Coordinates (WGS 84)
Tokuyama Central power station Central power station, Shunan, Yamaguchi, Yamaguchi, Japan 34.043957, 131.797384 (exact)
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Unit-level coordinates (WGS 84):

  • Unit 5, Unit 7, Unit 8, Unit 9: 34.043957, 131.797384

Project Details

Table 2: Unit-level details

Unit name Status Fuel(s) Capacity (MW) Technology Start year Retired year Emergency/Backup
Unit 5 Retired coal: unknown[1] 35 subcritical 1963 2020[2] False
Unit 7 Operating coal: unknown, other: tires, bioenergy: wood & other biomass (solids) [25%][1][3][4] 78 subcritical 2007 – False
Unit 8 Operating coal: unknown, bioenergy: wood & other biomass (solids)[1][4] 145 subcritical 2003 – False
Unit 9 Operating[4] coal: unknown[1] 149 subcritical 1987 – False

Table 3: Unit-level ownership and operator details

Unit name Owner Parent
Unit 5 Tokuyama Corp [100%] Tokuyama Corp [100.0%]
Unit 7 Tokuyama Corp [100%] Tokuyama Corp [100.0%]
Unit 8 Tokuyama Corp [100%] Tokuyama Corp [100.0%]
Unit 9 Tokuyama Corp [100%] Tokuyama Corp [100.0%]

Project-level captive use details

  • Captive industry use (heat or power): power
  • Captive industry: Chemicals


Project-level coal details

  • Coal source(s): imported

Ownership Tree

This ownership tree is part of the Global Energy Ownership Tracker, a project of Global Energy Monitor.

Background

In June 2025, Tokuyama Corporation stated that it would consider phasing out Tokuyama Central power station Unit 9 between 2030 and 2035. In addition, the company was implementing biomass co-firing in one of the remaining units in the second half of 2025.[5]

Articles and Resources

References

  1. ↑ 1.0 1.1 1.2 1.3 https://www.gem.wiki/Coal_source_methodology_for_the_Global_Coal_Plant_Tracker. {{cite web}}: Missing or empty |title= (help)
  2. ↑ "自家発電所の一部を廃止及び発電事業者の廃止届を提出". www.tokuyama.co.jp. Archived from the original on 2025-02-28. Retrieved 2024-10-31. {{cite web}}: Text "Tokuyama" ignored (help); Text "ニュース" ignored (help)
  3. ↑ (PDF) https://www.tokuyama.co.jp/eng/csr/pdf/2025_tokuyama_tcfd_e.pdf. {{cite web}}: Missing or empty |title= (help)
  4. ↑ 4.0 4.1 4.2 https://www.tokuyama.co.jp/eng/csr/global_warming.html. {{cite web}}: Missing or empty |title= (help)
  5. ↑ トクヤマ、石炭火力1基を2030年代前半に停止検討, The Chugoku Shimbun, June 25, 2025

Additional data

To access additional data, including an interactive map of coal-fired power stations, a downloadable dataset, and summary data, please visit the Global Coal Plant Tracker on the Global Energy Monitor website.