2026-10-14新電力ネット
Marubeni New Power and Sun Village complete entry into the balancing market with four grid-scale battery projects totaling 8MW/32MWh
丸紅新電力とサンヴィレッジ、系統用蓄電池4案件で需給調整市場への参入完了 合計8MW・32MWh
Marubeni New Power and Sun Village announced that all four of their joint grid-scale battery projects in Tochigi and Saitama prefectures had entered the balancing market by September 2026, totaling 8MW and 32MWh. Sun Village develops and owns the sites, while Marubeni New Power acts as aggregator handling market bidding and operation.
- operating
- 栃木県足利市、埼玉県本庄市、埼玉県寄居町
- 8 MW
- 32 MWh
- 丸紅新電力
- サンヴィレッジ
Full account
- Announcement date: 13 October 2026
- Marubeni New Power (丸紅新電力) and Sun Village (サンヴィレッジ) completed balancing market (需給調整市場) entry for all four joint grid-scale battery projects by September 2026
- Total: 8MW output, 32MWh storage capacity
- Locations: 1 project in Ashikaga City, Tochigi; 2 in Honjo City, Saitama; 1 in Yorii Town, Saitama
- Sun Village: development and ownership of the storage sites; Marubeni New Power: aggregator, market bidding and operation
- Each project passed the balancing market entry screening and has started actual supply-demand operation
- Marubeni New Power has received orders for 179MW of battery operation services, combining wholesale, balancing and capacity markets to ensure stable operation and maximize revenue
- The two companies also promote a "full-package product for grid-scale batteries" covering development, construction, O&M and market operation
- They aim to contribute to renewable expansion and grid stability
- Marubeni New Power HQ: Marubeni Building, 1-4-2 Otemachi, Chiyoda-ku, Tokyo
日本語で読む
丸紅新電力とサンヴィレッジ、系統用蓄電池4案件で需給調整市場への参入完了 合計8MW・32MWh
- 発表日：2026年10月13日
- 丸紅新電力とサンヴィレッジが共同で取り組む系統用蓄電池4案件について、2026年9月までに全案件で需給調整市場への参入を完了
- 合計出力8MW、蓄電容量32MWh
- 所在地：栃木県足利市1案件、埼玉県本庄市2案件、同県寄居町1案件
- サンヴィレッジ：蓄電所の開発・保有、丸紅新電力：アグリゲーターとして電力市場への入札・運用
- 各案件は需給調整市場の参入審査に合格し、実需給を開始
- 丸紅新電力はこれまでに179MWの蓄電池運用業務を受注、卸電力市場・需給調整市場・容量市場を組み合わせた運用で安定稼働と収益最大化を図る
- 両社は開発から建設、運営・保守、市場運用までを一体支援する「系統用蓄電池のフルパッケージ商品」の提供も推進
- 再エネ普及拡大と電力系統の安定運用に貢献する方針
- 丸紅新電力所在地：東京都千代田区大手町一丁目4番2号 丸紅ビル