2026-10-03PR TIMES

[Nippon Chikudenchi] Battery installation begins at grid-scale storage facility "NC Kainan-shi Kizu Battery Station" in Kainan, Wakayama

【日本蓄電池株式会社】和歌山県海南市にて系統用蓄電施設「NC海南市木津蓄電所」蓄電池設置開始

Nippon Chikudenchi announced that grid-scale batteries have been installed at the NC Kainan-shi Kizu Battery Station in Kainan, Wakayama, developed through a fund formed jointly with Remixpoint. Installation by contractor Y-just began on September 26, 2026, and the facility will target the balancing market, JEPX, the capacity market and renewable output smoothing. No capacity figures are given.

  • under construction (battery installation started)
  • 和歌山県海南市
  • 日本蓄電池株式会社
  • 株式会社リミックスポイント
  • 株式会社ワイ・ジャスト

Full account

  • Press release dated October 2, 2026, 12:00 (PR TIMES)
  • Nippon Chikudenchi Co., Ltd. (HQ: Kasumigaseki Building 13F, 3-2-5 Kasumigaseki, Chiyoda-ku, Tokyo; President: Shuichi Urushibara; business: development and operation of grid-scale battery facilities) announced battery installation at NC Kainan-shi Kizu Battery Station
  • Developed through a fund formed jointly with Remixpoint, inc. (HQ: Sumitomo Shin-Toranomon Bldg, 4-3-9 Toranomon, Minato-ku, Tokyo; President & CEO: Yoshihiko Takahashi; energy solutions and digital asset management)
  • Location: Kainan City, Wakayama Prefecture
  • Construction contractor: Y-just Co., Ltd. (Takasaki, Gunma; President: Mitsuyoshi Toe)
  • Installation start date: September 26, 2026
  • Main uses: balancing market (需給調整市場), JEPX wholesale market, capacity market, renewable output smoothing
  • Context: securing "adjustment capacity" is an important social issue amid carbon neutrality and renewable expansion
  • Nippon Chikudenchi handles site selection, utility coordination and procedures, battery solution selection/deployment and station construction end to end
  • No MW/MWh, equipment or grid operator stated
日本語で読む

【日本蓄電池株式会社】和歌山県海南市にて系統用蓄電施設「NC海南市木津蓄電所」蓄電池設置開始

  • 2026年10月2日12時00分発表(PR TIMES)
  • 日本蓄電池株式会社(本社:東京都千代田区霞が関3-2-5 霞が関ビルディング13階、代表取締役社長:漆原秀一、事業:系統用蓄電池施設の開発・運営)がNC海南市木津蓄電所で系統用蓄電池を設置
  • 株式会社リミックスポイント(本社:東京都港区虎ノ門4丁目3番9号 住友新虎ノ門ビル、代表取締役社長CEO:高橋由彦)と共同で組成したファンドにて開発
  • 所在地:和歌山県海南市
  • 施工会社:株式会社ワイ・ジャスト(群馬県高崎市栄町1番1号、代表取締役社長:遠江光義)
  • 設置開始日:2026年9月26日
  • 主用途:需給調整市場・JEPX(卸売市場)・容量市場対応、再エネ出力平準化
  • 背景:カーボンニュートラル推進・再エネ導入拡大の中、「調整力」確保が重要な社会的課題
  • 同社は用地選定、電力会社との調整・手続き、蓄電池ソリューション選定・導入、蓄電所構築まで一貫して推進
  • 出力・容量、機器、系統運用者の記載なし

Attached to: NC海南市木津蓄電所 →