J-POWER EPDC

J-POWER Group Facilities

Overseas Facilities

Overseas Power Generation Business (as of April 30, 2023)
In operation 7 countries 37 projects 8,067 MW owned capacity
Under construction/development 4 countries 7 projects 296 MW owned capacity
Overseas Consulting Business (as of April 30,2023)

64 countries 375 projects
  1. *Owned capacity: Output capacity of each facility is multiplied by J-POWER’s investment ratio (equity ratio).

(As of April 30, 2023)

Project Type Owned Capacity(MW)
Thailand (14 projects) 3,130
EGCO Cogeneration CCGT*3 22
Roi-Et Biomass (Chaff) 2
Yala Biomass (Rubber wood waste) 10
Kaeng Khoi 2 CCGT
（Consolidated Subsidiaries）		 719
7 SPPs*1 456
Nong Saeng 960
Utai CCGT 960
Rooftop Solar Solar 0.5
United States (11 projects) 2,511
Elwood Energy SCGT*4 675
Tenaska Frontier CCGT 257
Green Country CCGT 398
Edgewood SCGT 44
Shoreham Jet Fuel (Simple cycle) 45
Fluvanna CCGT 133
Equus SCGT 24
Pinelawn CCGT 40
Orange Grove SCGT 48
Westmoreland CCGT 235
Jackson CCGT 612
China (4 projects) 1,150
Hanjiang (Xihe/Shuhe) Hydroelectric 122
Gemeng*2 Coal, pumped-storage, onshore wind and solar 673
Hezhou Coal 355
Philippines (4 projects) 374
CBK (3 projects) Hydroelectric 364
Lake Mainit Hydroelectric 10
Australia (2 projects) 8
Kidston Stage-1 solar 4
Jemalong Solar solar 4
The United Kingdom (1 project) 214
Triton Knoll Offshore Wind Farm 680
Indonesia (1 project) 680
Batang Coal 680
  1. *17 SPP projects (KP1,KP2,TLC,NNK,NLL,CRN,NK2). J-POWER holds 45% stake in NLL and 60% stake in other 6 plants.
  2. *2Gemeng International Energy Co., Ltd. is an electric power company that owns 16 power generation companies.
  3. *3CCGT: Combined Cycle Gas Turbine
  4. *4SCGT: Simple Cycle Gas Turbine

Japan Facilities

Power Generation Capacity in Operation (Owned Capacity Basis)

(As of April 30, 2023)

Domestic 94 projects 17,993 MW
Hydroelectric power 61 projects 8,577 MW
Wind power 21 projects 477 MW
Geothermal power 2 project 38 MW
Thermal power 9 projects 8,810 MW
Demonstration test equipment 1 project 83 MW

Transmission and Transformation Facilities

(As of April 30, 2023)

Transmission lines 2,410.2km
AC power transmission lines 2,143.0km
DC power transmission lines 267.2km
Substations 4 locations 4,301MVA
Frequency converter station 1 location 300MW
AC/DC converter stations 4 locations 2,000MW
  1. These transmission and conversion facilities has been operated by "J-POWER Transmission Network Co., Ltd.

Hydroelectric

Power plant Location Capacity（MW）
Shimogo Fukushima 1,000
Okutadami Fukushima 560
Otori Fukushima 182
Tagokura Fukushima 400
Okukiyotsu Niigata 1,000
Okukiyotsu No.2 Niigata 600
Numappara Tochigi 675
Shintoyone Aichi 1,125
Sakuma Shizuoka 350
Miboro Gifu 215
Nagano Fukui 220
Tedorigawa No.1 Ishikawa 250
Ikehara Nara 350
Sendaigawa No.1 Kagoshima 120
Other 47 plants

Wind Power

Wind farm Location Output capacity (MW)
Setana Osato Hokkaido 50
Kaminokuni Hokkaido 28
Green Power Kuzumaki Iwate 21
Kuzumaki No.2 Iwate 44.6
Nikaho No.2 Akita 41.4
Koriyama-Nunobiki Kogen Fukushima 66
Hiyama Kogen Fukushima 28
Irouzaki Shizuoka 34
Tahara Bayside Aichi 22
Awara-Kitagata Fukui 20
Minami Ehime Ehime 28.5
Other 10 wind farms

Geothermal

Power plant Location Capacity(MW)
Wasabizawa* Akita 23
Onikobe Miyagi 15
  1. *A joint venture with Mitsubishi Materials Corporation and Mitsubishi Gas Chemical Company, Inc.

Thermal

Power plant Location Beginning of
operation		 Fuel Capacity(MW)
Isogo Kanagawa New No.1 Coal 600
New No.2 600
Takasago Hyogo No.1 Coal 250
No.2 250
Takehara Hiroshima New No.1 Coal 600
No.3 700
Tachibanawan Tokushima No.1 Coal 1,050
No.2 1,050
Matsushima Nagasaki No.1 Coal 500
No.2 500
Matsuura Nagasaki No.1 Coal 1,000
No.2 1,000
Ishikawa Coal Okinawa No.1 Coal 156
No.2 156
Tosa (Jointly owned) Kochi
Coal 75
Kashima (Jointly owned) Ibaraki
Coal 323
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