Station
Prefecture
Coordinates
Capacity (MW )
Fuel type
Year
Status
Refs
Hekinan (碧南火力発電所)[ 1]
Aichi
34°50′01″N 136°57′44″E / 34.83361°N 136.96222°E / 34.83361; 136.96222
4,100
Coal
[ 2] [ 3]
Hitachinaka (常陸那珂火力発電所)
Ibaraki
2,000
Coal (Bituminous)
[ 2]
Ishikawa
Okinawa
312
Coal (Bituminous)
[ 2]
Kashima
Ibaraki
507
Coal (Bituminous)
[ 2]
Kin
Okinawa
440
Coal (Bituminous)
[ 2]
Maizuru (舞鶴発電所)
Kyoto
1,800
Coal
[ 2]
Matsuura
Saga
2,700
Coal (Bituminous)
[ 2]
Misumi
Shimane
1,000
Coal (Bituminous)
[ 2]
Naie (奈井江発電所)
Hokkaido
350
Coal
[ 2]
Nakoso
Fukushima
1,625
Coal (Bituminous)
[ 2]
Nanao-Ohta
Ishikawa
1,200
Coal (Bituminous)
[ 2]
Niihamanishi (新居浜西火力発電所)
Ehime
33°57′07″N 133°14′22″E / 33.95194°N 133.23944°E / 33.95194; 133.23944
150
Coal
[ 4]
Reihoku (苓北発電所)
Kumamoto
1,400
Coal
[ 2]
Sakata
Yamagata
700
Coal
[ 2]
Sendai
Miyagi
525
Coal
[ 2]
Sunagawa (砂川発電所)
Hokkaido
250
Coal
Tomato-Atsuma[ 5] (苫東厚真発電所)
Tomakomai , Hokkaido
1,650
Coal
Atsumi (渥美火力発電所)
Aichi
2,400
Oil
[ 6]
Date (伊達発電所)
Hokkaido
700
Oil
Hirono (広野火力発電所)
Fukushima
37°14′18″N 141°01′04″E / 37.23833°N 141.01778°E / 37.23833; 141.01778 (Hirono Power Station )
4,400
Oil
[ 7]
Kashima (鹿島火力発電所)
Ibaraki
35°52′47″N 140°41′22″E / 35.87972°N 140.68944°E / 35.87972; 140.68944 (Kashima Power Station )
5,204
Oil
[ 8] [ 9]
Oi (大井火力発電所)
Tokyo
35°36′54″N 139°45′24″E / 35.61500°N 139.75667°E / 35.61500; 139.75667 (Oi Thermal Power Station )
1,050
Oil
Shiriuchi (知内発電所)
Hokkaido
700
Oil
Taketoyo (武豊火力発電所)
Aichi
1,345
Oil
[ 6]
Tomakomai (苫小牧発電所)
Hokkaido
250
Oil
Onbetsu (音別発電所)[ 10]
Kushiro , Hokkaido
280
Diesel
Anegasaki (姉崎火力発電所)
Chiba
35°29′06″N 140°01′00″E / 35.48500°N 140.01667°E / 35.48500; 140.01667 (Anegasaki Power Station )
3,600
Gas
Chiba (千葉火力発電所)[ 11]
Chiba
3,882
Gas
[ 12]
Chita (知多火力発電所)[ 13]
Aichi
34°59′12″N 136°50′37″E / 34.98667°N 136.84361°E / 34.98667; 136.84361 (Ch Power Station )
3,966
Gas
Chita II (知多第二火力発電所)[ 13]
Aichi
1,708
Gas
Futtsu (富津火力発電所)[ 11]
Chiba
35°20′35″N 139°50′02″E / 35.34306°N 139.83389°E / 35.34306; 139.83389 (Futtsu Power Station )
5,040
Gas
Goi (五井火力発電所)
Chiba
1,886
Gas
[ 11] [ 14]
Higashi-Ogishima (東扇島火力発電所)
Kanagawa
2,000
Gas
[ 11] [ 14]
Himeji (姫路発電所)
Hyogo
3,992
Gas
[ 15] [ 16]
Kawagoe (川越火力発電所)
Mie
35°00′25″N 136°41′20″E / 35.00694°N 136.68889°E / 35.00694; 136.68889 (Kawagoe Power Station )
4,802
Gas
[ 17]
Minami-Yokohama (南横浜火力発電所)
Kanagawa
1,150
Gas
[ 11] [ 14]
Nanko (南港発電所)[ 15]
Osaka
1,800
Gas
Sakaiko (堺港発電所)[ 15]
Osaka
2,000
Gas
Shinagawa (品川火力発電所)[ 11]
Tokyo
1,140
Gas
Shin-Nagoya (新名古屋火力発電所)[ 13]
Aichi
2,992
Gas
Sodegaura (袖ケ浦火力発電所)
Chiba
35°27′45″N 139°58′37″E / 35.46250°N 139.97694°E / 35.46250; 139.97694 (Sodegaura Power Station )
3,600
Gas
Yokkaichi (四日市火力発電所)[ 13]
Mie
1,245
Gas
Yokohama (横浜火力発電所)
Kanagawa
3,325
Gas
[ 11] [ 12]
Yokosuka (横須賀火力発電所)
Kanagawa
35°18′40″N 139°38′39″E / 35.31111°N 139.64417°E / 35.31111; 139.64417
230
Gas
[ 14]
Fugen (ふげん)
Tsuruga, Fukui
35°45′16″N 136°00′59″E / 35.75444°N 136.01639°E / 35.75444; 136.01639 (Fugen Nuclear Power Station )
557
Nuclear
Decommissioned
Fukushima I Nuclear Power Plant (福島第一原子力発電所)
Fukushima
37°25′17″N 141°01′57″E / 37.42139°N 141.03250°E / 37.42139; 141.03250 (Fukushima I Nuclear Power Station )
4,696
Nuclear
Cold shutdown, reactors 1-4 damaged, to be decommissioned[ 18]
Fukushima II Nuclear Power Plant (福島第二原子力発電所)
Fukushima
37°19′10″N 141°01′16″E / 37.31944°N 141.02111°E / 37.31944; 141.02111 (Fukushima II Nuclear Power Station )
4,400
Nuclear
Cold shutdown
Genkai Nuclear Power Plant (玄海原子力発電所)
Saga
33°30′56″N 129°50′14″E / 33.51556°N 129.83722°E / 33.51556; 129.83722 (Genkai Nuclear Power Station )
3,478
Nuclear
Operational
Hamaoka Nuclear Power Plant (浜岡原子力発電所)
Shizuoka
34°37′25″N 138°08′33″E / 34.62361°N 138.14250°E / 34.62361; 138.14250 (Hamaoka Nuclear Power Station )
4,997
Nuclear
Suspended
Higashidōri Nuclear Power Plant (東通原子力発電所)
Aomori
41°11′17″N 141°23′25″E / 41.18806°N 141.39028°E / 41.18806; 141.39028 (Higashidōri Nuclear Power Station )
1,100
Nuclear
Suspended
Ikata Nuclear Power Plant (伊方発電所)
Ehime
33°29′27″N 132°18′41″E / 33.49083°N 132.31139°E / 33.49083; 132.31139 (Ikata Nuclear Power Station )
2,022
Nuclear
Operational[ 19]
Kashiwazaki-Kariwa Nuclear Power Plant (柏崎刈羽原子力発電所)
Niigata
37°25′42″N 138°36′06″E / 37.42833°N 138.60167°E / 37.42833; 138.60167 (Kashiwazaki-Kariwa Nuclear Power Station )
8,212
Nuclear
Suspended
Maki Nuclear Power Plant (巻原子力発電所)
Niigata Prefecture
37°25′17″N 141°01′57″E / 37.42139°N 141.03250°E / 37.42139; 141.03250 (Maki Nuclear Power Station )
825
Nuclear
Withdrawn
Mihama Nuclear Power Plant (美浜発電所)
Fukui
35°42′09″N 135°57′48″E / 35.70250°N 135.96333°E / 35.70250; 135.96333 (Mihama Nuclear Power Station )
1,666
Nuclear
Suspended
Monju Nuclear Power Plant (もんじゅ)
Fukui
35°44′25″N 135°59′17″E / 35.74028°N 135.98806°E / 35.74028; 135.98806 (Monju Nuclear Power Station )
280
Nuclear
Suspended
Namie-Odaka Nuclear Power Plant (浪江・小高原子力発電所)
Fukushima
825
Nuclear
Cancelled
Ōi Nuclear Power Plant (大飯発電所)
Fukui
35°32′26″N 135°39′07″E / 35.54056°N 135.65194°E / 35.54056; 135.65194 (Ōi Nuclear Power Station )
4,710
Nuclear
Suspended
Ōma Nuclear Power Plant (大間原子力発電所)
Aomori
41°30′35″N 140°54′37″E / 41.50972°N 140.91028°E / 41.50972; 140.91028 (Ōma Nuclear Power Plant )
1,383
Nuclear
Under construction
Onagawa Nuclear Power Plant (女川原子力発電所)
Miyagi
38°24′04″N 141°29′59″E / 38.40111°N 141.49972°E / 38.40111; 141.49972 (Onagawa Nuclear Power Station )
2,174
Nuclear
Cold shutdown
Sendai Nuclear Power Plant (川内原子力発電所)
Kagoshima
31°50′01″N 130°11′23″E / 31.83361°N 130.18972°E / 31.83361; 130.18972 (Sendai Nuclear Power Station )
1,780
Nuclear
Operational[ 20]
Shika Nuclear Power Plant (志賀原子力発電所)
Ishikawa
37°03′40″N 136°43′35″E / 37.06111°N 136.72639°E / 37.06111; 136.72639 (Shika Nuclear Power Station )
1,898
Nuclear
Suspended
Shimane Nuclear Power Plant (島根原子力発電所)
Shimane
35°32′18″N 132°59′57″E / 35.53833°N 132.99917°E / 35.53833; 132.99917 (Shimane Nuclear Power Station )
1,280
Nuclear
Suspended
Takahama Nuclear Power Plant (高浜原子力発電所)
Fukui
35°31′20″N 135°30′17″E / 35.52222°N 135.50472°E / 35.52222; 135.50472 (Takahama Nuclear Power Station )
3,304
Nuclear
Operational
Tōkai Nuclear Power Plant (東海原子力発電所)
Ibaraki
36°27′59″N 140°36′24″E / 36.46639°N 140.60667°E / 36.46639; 140.60667 (Tōkai Nuclear Power Station )
1,100
Nuclear
Suspended
Tomari Nuclear Power Plant (泊発電所)
Hokkaidō
43°02′10″N 140°30′45″E / 43.03611°N 140.51250°E / 43.03611; 140.51250 (Tomari Nuclear Power Station )
2,070
Nuclear
Shutdown for maintenance
Tsuruga Nuclear Power Plant (敦賀発電所)
Fukui
35°40′22″N 136°04′38″E / 35.67278°N 136.07722°E / 35.67278; 136.07722 (Tsuruga Nuclear Power Station )
1,517
Nuclear
Suspended
Akiba Dam (秋葉ダム)
Shizuoka
34°58′20″N 137°49′42″E / 34.97222°N 137.82833°E / 34.97222; 137.82833 (Akiba Dam )
127.1
Hydroelectric
Arimine Dam (有峰ダム)
Toyama
36°29′22″N 137°26′55″E / 36.48944°N 137.44861°E / 36.48944; 137.44861 (Arimine Dam )
53.4
Hydroelectric
Dashidaira Dam (出し平ダム)
Toyama
124
Hydroelectric
Funagira Dam (船明ダム)
Shizuoka
34°53′26″N 137°48′54″E / 34.89056°N 137.81500°E / 34.89056; 137.81500 (Funagira Dam )
32
Hydroelectric
Hatanagi-I Hydroelectric Dam (畑薙第一ダム)
Shizuoka
35°19′17″N 138°10′59″E / 35.32139°N 138.18306°E / 35.32139; 138.18306 (Hatanagi-I Hydroelectric Dam )
137
Hydroelectric
Hatanagi-II Hydroelectric Dam (畑薙第二ダム)
Shizuoka
35°18′29″N 138°12′11″E / 35.30806°N 138.20306°E / 35.30806; 138.20306 (Hatanagi-II Hydroelectric Dam )
85
Hydroelectric
Hiraoka Dam (平岡ダム)
Nagano
101
Hydroelectric
Honkawa Pumped Storage Plant[ 21] (本川発電所)
Kochi
600
Hydroelectric, pumped storage
Ikawa Dam (井川ダム)
Shizuoka
35°12′38″N 138°13′22″E / 35.21056°N 138.22278°E / 35.21056; 138.22278 (Ikawa Dam )
62
Hydroelectric
Ikehara Pumped Storage Plant (池原発電所)
Nara
350
Hydroelectric, pumped storage
Imaichi Pumped Storage Plant
Tochigi
36°49′31″N 139°39′58″E / 36.82528°N 139.66611°E / 36.82528; 139.66611 (Imiachi Dam )
1,050
Hydroelectric, pumped storage
Kadonogawa Power Station (葛野川発電所)
Yamanashi
800
Hydroelectric
Kannagawa Hydropower Plant (神流川発電所)
Nagano
36°00′18″N 138°39′09″E / 36.00500°N 138.65250°E / 36.00500; 138.65250 (Kannagawa Hydropower Plant )
2,820 (940 operational)
Hydroelectric, pumped storage
2 of 6 units operational
Kazunogawa Pumped Storage Plant (葛野川ダム)
Yamanashi
35°43′07″N 138°55′47″E / 35.71861°N 138.92972°E / 35.71861; 138.92972 (Kazunogawa Pumped Storage Plant )
1,600
Hydroelectric, pumped storage
Kinugawa Pumped Storage Plant (鬼怒川発電所)
Tochigi
127
Hydroelectric, pumped storage
Kisenyama Pumped Storage Plant (喜撰山発電所)
Kyoto Prefecture
34°53′30″N 135°51′34″E / 34.89167°N 135.85944°E / 34.89167; 135.85944 (Kisenyama Pumped Storage Plant )
466
Hydroelectric, pumped storage
Konoyama Dam ( 高野山ダム)
Niigata
126
Hydroelectric
Kurobe Dam (黒部ダム)
Toyama
36°33′30″N 137°40′00″E / 36.55833°N 137.66667°E / 36.55833; 137.66667 (Kurobe Dam )
335
Hydroelectric
Kuroda Dam (黒田ダム)
Aichi
35°11′14″N 137°28′34″E / 35.18722°N 137.47611°E / 35.18722; 137.47611 (Kuroda Dam )
315
Hydroelectric
Maruyama Dam (丸山ダム)
Gifu
35°28′08″N 137°10′20″E / 35.46889°N 137.17222°E / 35.46889; 137.17222 (Maruyama Dam )
185
Hydroelectric
Masegawa Dam[ 21] (馬瀬川ダム)
Gifu
288
Hydroelectric
Matanoagawa Pumped Storage Plant (俣野川発電所)
Tottori
35°14′44″N 133°29′30″E / 35.24556°N 133.49167°E / 35.24556; 133.49167 (Matanoagawa Pumped Storage Plant )
1,500
Hydroelectric, pumped storage
Miboro Dam (御母衣ダム)
Gifu
36°08′17.7″N 136°54′38.9″E / 36.138250°N 136.910806°E / 36.138250; 136.910806 (Miboro Dam )
215
Hydroelectric
Midono Pumped Storage Plant[ 21] (水殿発電所)
Nagano
245
Hydroelectric, pumped storage
Miho Dam (三保ダム)
Kanagawa
35°24′37″N 139°02′30″E / 35.41028°N 139.04167°E / 35.41028; 139.04167 (Miho Dam )
7.4
Hydroelectric
Misakubo Dam (塩郷ダム)
Shizuoka
35°11′05″N 137°55′54″E / 35.18472°N 137.93167°E / 35.18472; 137.93167 (Misakubo Dam )
50
Hydroelectric
Miyagase Dam (宮ヶ瀬ダム)
Kanagawa
35°32′26″N 139°15′09″E / 35.54056°N 139.25250°E / 35.54056; 139.25250 (Miyagase Dam )
24
Hydroelectric
Miyanaka Dam (宮中ダム)
Niigata
449
Hydroelectric
Nagano Pumped Storage Plant (長野発電所)
Fukui
220
Hydroelectric, pumped storage
Niikappu Pumped Storage Plant (新冠発電所)
Hokkaido
200
Hydroelectric, pumped storage
Nishiotaki Dam (西大滝ダム)
Nagano
234
Hydroelectric
Numappara Pumped Storage Plant (沼原発電所)
Tochigi
675
Hydroelectric, pumped storage
Ohashi Dam (大橋ダム)
Kōchi
33°46′13″N 133°20′12″E / 33.77028°N 133.33667°E / 33.77028; 133.33667 (Ohashi Dam )
615
Hydroelectric
Ōigawa Dam (大井川ダム)
Shizuoka
35°09′53″N 138°08′34″E / 35.16472°N 138.14278°E / 35.16472; 138.14278 (Ōigawa Dam )
68.2
Hydroelectric
Okawachi Pumped Storage Power Station [ 22] (大河内発電所)
Hyogo
1,280
Hydroelectric, pumped storage
Okinawa Yanbaru Seawater Pumped Storage Power Station [ 23] (沖縄やんばる海水揚水発電所)
Okinawa
26°40′25″N 128°15′56″E / 26.67361°N 128.26556°E / 26.67361; 128.26556 (Okinawa Yanbaru Seawater Pumped Storage Power Station )
30
Hydroelectric, pumped storage
Okukiyotsu Pumped Storage Power Station (奥清津発電所)
Niigata
1,600
Hydroelectric, pumped storage
Okutadami Dam (奥只見ダム)
Niigata
37°09′12″N 139°15′00″E / 37.15333°N 139.25000°E / 37.15333; 139.25000 (Okutadami Dam )
560
Hydroelectric
Okutataragi Pumped Storage Plant (奥多々良木発電所)
Hyōgo
35°14′12″N 134°51′23″E / 35.23667°N 134.85639°E / 35.23667; 134.85639 (Okutataragi Pumped Storage Plant )
1,932
Hydroelectric, pumped storage
Okuyoshino Pumped Storage Plant (奥吉野発電所)
Nara
34°7′4″N 135°49′16″E / 34.11778°N 135.82111°E / 34.11778; 135.82111 (Okuyoshino Pumped Storage Power Station )
1,206
Hydroelectric, pumped storage
Omarugawa Pumped Storage Power Station
Miyazaki
32°14′52″N 131°22′25″E / 32.24778°N 131.37361°E / 32.24778; 131.37361 (Omarugawa Pumped Storage Power Station )
1,200
Hydroelectric, pumped storage
Otori Dam (大鳥ダム)
Fukushima
37°12′53″N 139°12′50″E / 37.21472°N 139.21389°E / 37.21472; 139.21389 (Otori Dam )
182
Hydroelectric
Shimogo Pumped Storage Power Station
Fukushima
1,000
Hydroelectric, pumped storage
Sagami Dam (相模ダム)
Kanagawa
35°36′56″N 139°11′43″E / 35.61556°N 139.19528°E / 35.61556; 139.19528 (Sagami Dam )
31
Hydroelectric
Sakuma Dam (佐久間ダム)
Aichi
35°05′58″N 137°47′39″E / 35.09944°N 137.79417°E / 35.09944; 137.79417 (Sakuma Dam )
350
Hydroelectric
Sasamagawa Dam (笹間川ダム)
Shizuoka
34°58′17″N 138°05′38″E / 34.97139°N 138.09389°E / 34.97139; 138.09389 (Sasamagawa Dam )
58
Hydroelectric
Senzu Dam (千頭ダム)
Shizuoka
35°13′00″N 138°05′25″E / 35.21667°N 138.09028°E / 35.21667; 138.09028 (Senzu Dam )
22.2
Hydroelectric
Shin-Takasegawa Pumped Storage Plant (新高瀬川発電所)
Nagano
36°28′26″N 137°41′23″E / 36.47389°N 137.68972°E / 36.47389; 137.68972 (Shin-Takasegawa Pumped Storage Plant )
1,280
Hydroelectric, pumped storage
Shinanogawa Pumped Storage Plant (信濃川発電所)
Niigata
449
Hydroelectric, pumped storage
Shintoyone Pumped Storage Plant (新豊根発電所)
Aichi
35°07′33″N 137°45′38″E / 35.12583°N 137.76056°E / 35.12583; 137.76056 (Shintoyone Pumped Storage Plant )
1,120
Hydroelectric, pumped storage
Shiobara Pumped Storage Plant (塩原発電所)
Ibaraki
900
Hydroelectric, pumped storage
Shiogō Dam (塩郷ダム)
Shizuoka
35°00′05″N 138°05′15″E / 35.00139°N 138.08750°E / 35.00139; 138.08750 (Shiogō Dam )
58
Hydroelectric
Shiroyama Dam (城山ダム)
Kanagawa
35°35′09″N 139°17′22″E / 35.58583°N 139.28944°E / 35.58583; 139.28944 (Shiroyama Dam )
275
Hydroelectric
Tagokura Dam (田子倉ダム)
Fukushima
37°18′38″N 139°17′13″E / 37.31056°N 139.28694°E / 37.31056; 139.28694 (Tagokura Dam )
390
Hydroelectric
Takami Pumped Storage Plant (高見発電所)
Hokkaido
200
Hydroelectric
Taki Dam (滝ダム)
Fukushima
37°23′13″N 139°32′02″E / 37.38694°N 139.53389°E / 37.38694; 139.53389 (Taki Dam )
92
Hydroelectric
Tamahara Pumped Storage Power Station (玉原発電所)
Gunma
36°46′56″N 139°03′23″E / 36.78222°N 139.05639°E / 36.78222; 139.05639 (Tamahara Pumped Storage Power Station )
1,200
Hydroelectric, pumped storage
Tashiro Dam (田代ダム)
Shizuoka
35°29′55″N 138°14′47″E / 35.49861°N 138.24639°E / 35.49861; 138.24639 (Tashiro Dam )
40.1
Hydroelectric
Tedorigawa Dam (手取川ダム)
Ishikawa
250
Hydroelectric
Tokuyama Dam (徳山ダム)
Gifu
35°39′55″N 136°30′08″E / 35.66528°N 136.50222°E / 35.66528; 136.50222 (Tokuyama Dam )
153
Hydroelectric
Okuyahagi Pumped Storage Power Station [ 21] (奥矢作発電所)
Aichi
35°11′59″N 137°27′31″E / 35.19972°N 137.45861°E / 35.19972; 137.45861 (Okuyahagi Pumped Storage Power Station )
1,095
Hydroelectric, pumped storage
Yagisawa Pumped Storage Plant (矢木沢発電所)
Gunma
240
Hydroelectric, pumped storage
Yomikaki Power Station (読書発電所)
Nagano
117
Hydroelectric
Setouchi Kirei Mega Solar Power Plant
Setouchi, Okayama
235
Solar photovoltaic
2018
Eurus Rokkasho Solar Park
Rokkasho, Aomori
148
Solar photovoltaic
2015
SoftBank Tomatoh Abira Solar Park
Abira, Hokkaido
42.719710, 141.794779
111
Solar photovoltaic
2015
Oita Solar Power
Oita
82
Solar photovoltaic
2014
Kagoshima Nanatsujima Mega Solar Power Plant
Kagoshima
70
Solar photovoltaic
2013
Yamaguchi Shin Mine Solar
Yamaguchi
34.249849, 131.181618
56.3
Solar photovoltaic
2018
In Operation
[ 24]
Tahara Solar-Wind Joint Project
Aichi
50
Solar photovoltaic
2014
Kisozaki reclaimed land mega-solar
Mie
49
Solar photovoltaic
2014
Tahara Solar Daini Power Plant
Aichi
40.7
Solar photovoltaic
2015
Futtsu Solar
Chiba
40.36
Solar photovoltaic
2014
Tahara Solar Daiichi Power Plant
Aichi
40.2
Solar photovoltaic
2015
Mito Newtown Mega Solar Park
Ibaraki
39.21
Solar photovoltaic
2015
Awaji Kifune Solar Power Plant (淡路貴船太陽光発電所)
Hyogo
34.7
Solar photovoltaic
2014
Eurus Shiranuka Solar Park
Hokkaido
32.52
Solar photovoltaic
2014
Kamogawa Mirai Solar Power Plant
Chiba
31.211
Solar photovoltaic
2015
Eurus Toyokoro Solar Park
Hokkaido
27.4
Solar photovoltaic
2015
NISSAN Green Energy Farm in Oita
Oita
26.54
Solar photovoltaic
2013
Sunny Solar Fukushima Central Plant
Fukushima
26.229
Solar photovoltaic
2015
Hanwha Solar Power Kitsuki
Oita
24.47
Solar photovoltaic
2015
Mitsui Fudosan Tomakomai Solar Power Plant
Hokkaido
23
Solar photovoltaic
2014
Kyushu Solar Farm 7 Miyama Joint Power Station
Kyoto
22.898
Solar photovoltaic
2013
SoftBank Kumamoto Arao Solar Park
Kumamoto
22.4
Solar photovoltaic
2015
Ashikita Solar Power Plant (Primary・Secondary)
Kumamoto
21.52
Solar photovoltaic
2014
The US Power Plant
Yamaguchi
21.29
Solar photovoltaic
2014
Mitsui Engineering & Shipbuilding/Mitsui Fudosan Oita Solar Power Plant
Oita
21
Solar photovoltaic
2015
Nippon Paper Mega Solar Komatsushima
Tokushima
21
Solar photovoltaic
2015
Eneseed Hibiki solar power plant
Fukuoka
20.5
Solar photovoltaic
2014
Softbank Omuta Miike Port Solar Park
Fukuoka
19.6
Solar photovoltaic
2015
Ogishima Solar Power Plant (扇島太陽光発電所)
Kanagawa
35°29′20″N 139°43′38″E / 35.48889°N 139.72722°E / 35.48889; 139.72722 (Ohgishima Solar Power Plant )
13[ 25]
Solar photovoltaic
2011
Komekurayama Solar Power Plant (米倉山太陽光発電所)
Yamanashi
35°35′00″N 138°34′27″E / 35.58333°N 138.57417°E / 35.58333; 138.57417 (Komekurayama Solar Power Plant )
10[ 25]
Solar photovoltaic
2012
Mori
50
Geothermal
1982
Onuma
9.5
Geothermal
1974
Sumikawa
50
Geothermal
1995
Matsukawa
23.5
Geothermal
1966
Kakkonda 1 & 2
80
Geothermal
1978-1995
Uenotai
28.8
Geothermal
1994
Onikobe
15
Geothermal
1975
Yanaizu-Nishiyama
65
Geothermal
1995
Hachijo-jima
3.3
Geothermal
1999
Suginoi
1.9
Geothermal
1981
Takigami
25
Geothermal
1996
Otake
12.5
Geothermal
1967
Hatchobaru 1 & 2
112
Geothermal
1977-2006
Kuju
0.99
Geothermal
1998
Takenoyu
0.1
Geothermal
1991
closed
Kirishima-kokuksai
0.1
Geothermal
1984
currently stopped
Ogiri
30
Geothermal
1996
Yamagawa
30
Geothermal
1995
Aoyama Plateau Wind Farm (青山高原ウインドファーム)
Mie and Nara
34°42′40″N 136°17′34″E / 34.71111°N 136.29278°E / 34.71111; 136.29278 (Aoyama Plateau Wind Farm )
95
Wind onshore
Aridagawa Wind Farm (有田川ウインドファーム)
Wakayama
13
Wind onshore
Date Wind Farm (伊達ウインドファーム)
Hokkaido
10
Wind onshore
Enbetsu Wind Park (遠別ウインドパーク)
Hokkaido
3
Wind onshore
Esashi Kita Wind Farm (江差北風力発電所)
Hokkaido
20
Wind onshore
Eurus Hitz Kitanosawa Cliff Wind Farm (ユーラスヒッツ北野沢クリフ風力発電所)
Aomori
12
Wind onshore
Hamatonbetsu Wind Farm (浜頓別ウインドファーム)
Hokkaido
4
Wind onshore
Hohoku Wind Farm
Yamaguchi
25
Wind onshore
Iwaya Wind Farm (岩屋ウインドファーム)
Aomori
33
Wind onshore
Minami Awaji Wind Farm
Hyogo
38
Wind onshore
Kamaishi Wind Farm (釜石広域ウインドファーム)
Iwate
43
Wind onshore
Kihoku Wind Farm (輝北ウインドファーム)
Kagoshima
21
Wind onshore
Kunimiyama Wind Farm (国見山ウインドファーム)
Kagoshima
30
Wind onshore
Mameda Wind Farm (大豆田風力発電所)
Aomori
11
Wind onshore
Noheji Wind Farm (野辺地ウインドファーム)
Aomori
50
Wind onshore
Nishime Wind Farm (西目ウインドファーム)
Akita
30
Wind onshore
Nunobiki Plateau Wind Farm (布引高原ウインドファーム)
Fukushima
37°24′15″N 140°04′06″E / 37.40417°N 140.06833°E / 37.40417; 140.06833 (Nunobiki Wind Farm )
69
Wind onshore
Odanosawa Wind Farm (小田野沢ウインドファーム)
Aomori
13
Wind onshore
Okawara Wind Farm (大川原ウインドファーム)
Tokushima
20
Wind onshore
Satomi Bokujo Wind Farm (里美牧場風力発電所)
Ibaraki
10
Wind onshore
Seto Windhill (瀬戸ウインドヒル発電所)
Ehime
33°26′08″N 132°13′24″E / 33.43556°N 132.22333°E / 33.43556; 132.22333 (Seto Wind Farm )
8
Wind onshore
Shin Izumo Wind Farm (新出雲風力発電所)
Shimane
78
Wind onshore
Shiratakiyama Wind Farm
Yamaguchi
50
Wind onshore
Shitsukari Wind Farm (尻労ウインドファーム)
Aomori
19
Wind onshore
Soya Misaki Wind Farm (宗谷岬ウインドファーム)
Hokkaido
57
Wind onshore
Summit Wind Power Sakata (サミットウインドパワー酒田発電所)
Yamagata
2
Wind onshore
Takine Ojiroi Wind Farm (滝根小白井ウインドファーム)
Fukushima
46
Wind onshore
Tashirotai Wind Farm (田代平風力発電所)
Akita
8
Wind onshore
Tomamae Green Hill Wind Park (苫前グリーンヒルウインドパーク)
Hokkaido
20
Wind onshore
Wind Power Kamisu (ウィンド・パワーかみす)
Ibaraki
14
Wind offshore
Ishikari Bay New Port Offshore Wind Farm
Hokkaido
43°20′N 141°7′E / 43.333°N 141.117°E / 43.333; 141.117
112
Wind offshore
2023