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Shikoku Electric Power Co., Inc.
1951-05-01
Japan
太陽光発電事業
水上太陽光発電事業
火力発電事業
電力販売事業
〒760-8573　香川県高松市丸の内2番5号
145,500,000,000 JPY　(1,455 100 millionJPY)
2,111 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
SEP International America Corporation
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
SEP International Hamriyah B.V.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
SEP International Netherlands B.V.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
YN Energy Pty Ltd
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
株式会社松山学校空調PFIサービス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
四国電力送配電株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
四電ビジネス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
YBパワーサポート株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
新居浜LNG株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
三崎ウィンド・パワー株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
四国航空株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
坂出LNG株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
あぐりぼん株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社四電工
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
株式会社四電技術コンサルタント
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
橘火力港湾サービス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
伊方サービス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
四国計測工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
四変テック株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
ケーブルテレビ徳島株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
四電エナジーサービス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
四電エンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
株式会社STNet
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
株式会社大川原ウインドファーム
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
YONDEN
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Aitosa株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
eライフサポート
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
おもてなしプランニング
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
アクアクララ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
オレンジライフ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
テクノ・サクセス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
ピカラモバイル
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
ピカラ光ねっと
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
マンダリン オリエンタル ホテルグループ
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Group
メディアワークス
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ライフケア
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合同会社四国まちづくり&
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四電T&Dサービス株式会社
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Group Subsidiary
四電国際事業
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株式会社よんでん
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株式会社よんでんプラス
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Group Subsidiary
株式会社よんでんライフケア
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社ケーブルメディア四国
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Group Subsidiary
株式会社四国総合研究所
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Group
株式会社宇多津給食サービス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社西条学校空調PFIサービス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社阿部鐵工所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group

28 entries
DateDescription
1951-05 四国電力株式会社創立
1951-05-01 設立年月日 : 1951年(昭和26年)5月1日
1963-07 当社初の重油火力阿南発電所1号機12.5万kW、運転開始
1965-11 西条発電所1号機15.6万kW、運転開始(1965年度を境に、認可最大出力で火力発電が水力発電を上回る)
1971-07 日本初の複合発電方式(ガスタービンと蒸気タービン)を採用した坂出発電所1号機19.5万kW、運転開始
1973-04 坂出発電所3号機45万kW、運転開始
1977-09 当社初の原子力伊方発電所1号機56.6万kW、運転開始
1979 第二次オイルショックの発生
1982-03 伊方発電所2号機56.6万kW、運転開始
1982-06 本川発電所(揚水式)1号機30万kW、運転開始
1994-12 伊方発電所3号機89万kW、運転開始(総出力202.2万kWの原子力発電所となる)
2000-03 特別高圧の小売自由化がスタート
2000-06 橘湾発電所70万kW、運転開始
2005-04 高圧以上の小売自由化がスタート
2010-03 伊方発電所3号機でプルサーマル発電開始
2010-03 坂出LNG基地、運転開始 : 坂出発電所4号機35万kWのLNG化が完了し、運転開始
2010-08 坂出発電所1号機29.6万kWのLNG化が完了し、運転開始
2010-12 松山太陽光発電所2,042kW、営業運転開始
2011-03 東日本大震災、福島での原子力事故発生
2016-04 小売全面自由化がスタート
2016-05 伊方発電所1号機の廃止
2016-08 坂出発電所2号機28.9万kWのLNG化が完了し、運転開始
2018-05 伊方発電所2号機の廃止
2019-03 阿南発電所1・2号機の廃止
2019-04 四国電力送配電株式会社(分割準備会社)設立
2020-04 送配電部門を「四国電力送配電株式会社」として分社化
2023-06 西条発電所1号機50万kWのリプレースが完了し、運転開始
2023-09 阿南発電所4号機の廃止
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2026-09-21 18:13 (Model: ggml-org/gpt-oss-20b )
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