2026-10-13電気新聞

Hirasol runs grid storage station under 'nega-posi' operation, offering balancing capacity at twice its rated output

ヒラソル、系統蓄電所をネガポジ運用／出力２倍の調整力供出

Hirasol Energy, a University of Tokyo startup, has passed pre-qualification for 'nega-posi' (negative-positive) operation in the balancing market for its Izumizaki Village grid storage station in Fukushima Prefecture. The station was approved for a maximum bid volume of 3,800 kW, twice its 1,900 kW rated output. Only the opening portion of the article is available; the rest is behind a paywall.

  • operating
  • 福島県泉崎村
  • 1.9 MW
  • ヒラソル・エナジー

Full account

  • Published in Denki Shimbun, 10/13 (page 3); only the lead paragraph is available, the rest is paywalled.
  • Company: Hirasol Energy, a University of Tokyo startup (Bunkyo-ku, Tokyo; Representative Director Li Minjae / 李旻).
  • Asset: Izumizaki Village grid storage station (泉崎村系統用蓄電所), Izumizaki Village, Fukushima Prefecture.
  • Passed pre-qualification for 'nega-posi' (negative-positive) operation in the balancing market (需給調整市場).
  • Rated output: 1,900 kW. Approved offerable volume (bid volume cap): 3,800 kW, twice the rated output.
  • Company comment: it will "build a foundation supporting renewable energy through advancing operational technology."
日本語で読む

ヒラソル、系統蓄電所をネガポジ運用／出力２倍の調整力供出

  • 電気新聞10/13（3面）掲載。冒頭部分のみで、続きは有料。
  • 企業：ヒラソル・エナジー（東京大学発スタートアップ、東京都文京区、李旻代表取締役）
  • 設備：泉崎村系統用蓄電所（福島県泉崎村）
  • 需給調整市場の「ネガポジ運用」に関する事前審査に合格。
  • 定格出力1900キロワット。その2倍に当たる3800キロワットの供出可能量（入札量上限）が認められた。
  • 同社コメント：「運用技術高度化を通じ、再生可能エネルギーを支える基盤づくりを進める」