RE100 Denryoku Signs Aggregation Service Contract for Grid-Scale Batteries with Will Inc.
Key facts
- RE100 Denryoku Signs Aggregation Service Contract for Grid-Scale Batteries with Will Inc.
- RE100 Denryoku has signed a contract with Will Inc. to provide aggregation services for their grid-scale battery facilities. RE100 Denryoku will manage market transactions and supply-demand operations for these facilities, aiming to contribute to renewable energy utilization and power grid stabilization.
- Source: PR Times
- Date: June 4, 2026
Direct answer
RE100 Denryoku has signed a contract with Will Inc. to provide aggregation services for their grid-scale battery facilities. RE100 Denryoku will manage market transactions and supply-demand operations for these facilities, aiming to contribute to renewable energy utilization and power grid stabilization.
- Citation
- RE100 Denryoku Signs Aggregation Service Contract for Grid-Scale Batteries with Will Inc. (June 4, 2026), PR Times
- Source
- PR Times
- Date
- June 4, 2026
RE100 Denryoku has signed a contract with Will Inc. to provide aggregation services for their grid-scale battery facilities. RE100 Denryoku will manage market transactions and supply-demand operations for these facilities, aiming to contribute to renewable energy utilization and power grid stabilization.
📋 Article Processing Timeline
- 📰 Published: June 4, 2026 at 18:00
- 🔍 Collected: June 4, 2026 at 09:23
- 🤖 AI Analyzed: June 4, 2026 at 09:28 (5 min after Collected)
RE100 Denryoku Co., Ltd. is pleased to announce that it has signed an aggregation service contract with Will Inc. regarding grid-scale battery equipment.
Overview of the Partnership:
Under this agreement, RE100 Denryoku will handle aggregation tasks, such as power market trading and supply-demand operations, for the specified battery equipment. Through optimized battery operation, the company aims to contribute to the effective utilization of renewable energy and the stabilization of the power grid.
In recent years, with the expansion of renewable energy, expectations for grid-scale batteries as a role in balancing power supply and demand have increased. In particular, with the development of electricity market systems such as the supply-demand adjustment market and capacity market, the importance of flexible power operation and highly efficient energy management using batteries is growing.
Based in Osaka, Will Inc. develops businesses including the renewable energy sector, aiming to contribute to reducing environmental impact and building a sustainable society, and has continued to grow along with the community. Going forward, the company intends to contribute to the realization of a decarbonized society through partnerships with more regions and companies, starting with the promotion of renewable energy.
In this environment, RE100 Denryoku will leverage its accumulated expertise in battery operation and the aggregation business to support the stable operation and improved profitability of the facilities. Furthermore, through collaboration with Will Inc., it aims to contribute to the expansion of renewable energy and the realization of a sustainable energy society in the region.
Reference: Grid-scale Battery Facility Overview:
- Kinokawa, Wakayama Pref.: AC 1.99MW, DC 8.128MWh, Operational April 2026
- Yamaga, Kumamoto Pref.: AC 1.99MW, DC 8.128MWh, Operational July 2026 (Scheduled)
- Bungo-ono, Oita Pref.: AC 1.99MW, DC 8.128MWh, Operational June 2026 (Scheduled)
Overview of the Partnership:
Under this agreement, RE100 Denryoku will handle aggregation tasks, such as power market trading and supply-demand operations, for the specified battery equipment. Through optimized battery operation, the company aims to contribute to the effective utilization of renewable energy and the stabilization of the power grid.
In recent years, with the expansion of renewable energy, expectations for grid-scale batteries as a role in balancing power supply and demand have increased. In particular, with the development of electricity market systems such as the supply-demand adjustment market and capacity market, the importance of flexible power operation and highly efficient energy management using batteries is growing.
Based in Osaka, Will Inc. develops businesses including the renewable energy sector, aiming to contribute to reducing environmental impact and building a sustainable society, and has continued to grow along with the community. Going forward, the company intends to contribute to the realization of a decarbonized society through partnerships with more regions and companies, starting with the promotion of renewable energy.
In this environment, RE100 Denryoku will leverage its accumulated expertise in battery operation and the aggregation business to support the stable operation and improved profitability of the facilities. Furthermore, through collaboration with Will Inc., it aims to contribute to the expansion of renewable energy and the realization of a sustainable energy society in the region.
Reference: Grid-scale Battery Facility Overview:
- Kinokawa, Wakayama Pref.: AC 1.99MW, DC 8.128MWh, Operational April 2026
- Yamaga, Kumamoto Pref.: AC 1.99MW, DC 8.128MWh, Operational July 2026 (Scheduled)
- Bungo-ono, Oita Pref.: AC 1.99MW, DC 8.128MWh, Operational June 2026 (Scheduled)
FAQ
ＲＥ１００電力と株式会社ウィルの提携内容は？
系統用蓄電池設備に関するアグリゲーション業務代行契約を締結しました。ＲＥ１００電力が蓄電池の電力市場取引や需給運用を代行します。
対象となる蓄電池設備はどこにありますか？
和歌山県紀の川市、熊本県山鹿市、大分県豊後大野市の3拠点です。
この提携の目的は何ですか？
蓄電池の最適運用を通じた、再生可能エネルギーの有効活用および電力系統の安定化への貢献です。
ＲＥ１００電力の役割は何ですか？
蓄電池の電力市場取引、需給運用等のアグリゲーション業務を担い、安定運用と収益性向上を支援します。
蓄電池の運用開始時期はいつですか？
和歌山県は2026年4月、熊本県は2026年7月（予定）、大分県は2026年6月（予定）です。