J-POWER EPDC

J-POWER Group Facilities

Overseas Facilities

Overseas Power Generation Business (as of December 31, 2021)
In operation 5 countries 33 projects 6,521 MW owned capacity
Under construction/development 5 countries 11 projects 2,537 MW owned capacity
Overseas Consulting Business (as of March 31,2021)

64 countries 361 projects
  1. *Owned capacity: Output capacity of each facility is multiplied by J-POWER’s investment ratio (equity ratio).
Project Type Owned capacity(MW)
Thailand (14 projects) 3,130
Roi-Et Biomass (Chaff) 2
Rayong CCGT*3 22
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 (10 projects) 1,895
Tenaska Frontier CCGT 257
Elwood Energy SCGT*4 675
Green Country CCGT 398
Pinelawn CCGT 40
Equus SCGT 24
Fluvanna CCGT 133
Edgewood SCGT 44
Shoreham Jet Fuel (Simple cycle) 45
Orange Grove SCGT 48
Westmoreland CCGT 231
China (4 projects) 1,122
Hanjiang (Xihe/Shuhe) Hydroelectric 122
Gemeng*2 Coal, pumped-storage, onshore wind and solar 645
Hezhou Coal 355
Philippines (3 projects) 364
CBK (3 projects) (Philippines) Hydroelectric 364
Australia (2 projects) 10
Kidston Stage-1 solar 5
Jemalong Solar solar 5
  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 December 31, 2021)

Domestic 97 projects 18,324 MW
Hydroelectric power 60 projects 8,560 MW
Thermal power (Including Demonstration tests facility) 13 projects 9,200 MW
Wind power 23 projects 540 MW
Geothermal power 1 project 23 MW

Transmission and Transformation Facilities

(As of March 31, 2021)

Transmission lines 2,404.8km
AC power transmission lines 2,137.6km
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 46 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 Kogen Akita 24.8
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
Minami Oosumi Kagoshima 24.7
Other 10 wind farms

Geothermal

Power plant Location Capacity(MW)
Wasabizawa Akita 23
  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
J-POWER Supply and
Trading Ichihara
Chiba
Gas 108
Mihama Seaside Power
Shinminato
Chiba
Gas 105
Itoigawa (Jointly owned) Niigata
Coal 95
Tosa (Jointly owned) Kochi
Coal 75
Kashima (Jointly owned) Ibaraki
Coal 323
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