日本蓄電開発機構株式会社 News Releases

5MWh Grid-Scale Battery 'Shichihongi Energy Storage Plant' Receives Power in Kamisato, Saitama; Accelerating Storage Infrastructure Following Kaminara with Consecutive March Receptions

JESDI completed power reception for the 5MWh 'Shichihongi Energy Storage Plant' in Saitama. Using a … · 2026-03-31

Kaminara Power Storage Station Begins Operations in Kumagaya, Saitama: Establishing a New Deployment Model as the First Project Utilizing HOBE ENERGY Grid-Scale Storage Systems (5MWh)

The Kaminara Power Storage Station in Kumagaya, Saitama, has begun receiving power, marking the firs… · 2026-03-28

5MWh Grid-Scale Battery Storage 'Nanbongi Power Storage Station' Receives Power in Kamisato, Saitama; Accelerating Infrastructure Development with Consecutive March Power-On Following Kaminara Station

Japan Energy Storage Development Institute (JESDI) has successfully energized its 5MWh 'Nanbongi Pow… · 2026-03-31

5MWh Grid-Scale Battery 'Shichihongi Energy Storage Plant' Receives Power in Kamisato, Saitama; Accelerating Storage Infrastructure Following Kaminara with Consecutive March Receptions

JESDI completed power reception for the 5MWh 'Shichihongi Energy Storage Plant' in Saitama. Using a … · 2026-03-31

Japan Energy Storage Development Institute Opens 'Kami-Nara Battery Storage Plant' in Kumagaya, Saitama ― Enters Supply-Demand Adjustment Market Just 2.5 Months Post-Energization Using HOBE ENERGY's Integrated System

Japan Energy Storage Development Institute Co., Ltd. (JESDI) announces the commencement of operation… · 2026-06-16

Japan Energy Storage Development Institute Opens 'Shichinoki Battery Storage' in Kamisato Town, Saitama Prefecture — Achieves Grid Connection in Approx. 3.5 Months, Enters Balancing Market Simultaneously with Kaminara Plant 2.5 Months Post-Energization

Japan Energy Storage Development Institute (JESDI) announces the operational launch of the 'Shichino… · 2026-06-16

Kaminara Power Storage Station Begins Operations in Kumagaya, Saitama: Establishing a New Deployment Model as the First Project Utilizing HOBE ENERGY Grid-Scale Storage Systems (5MWh)

The Kaminara Power Storage Station in Kumagaya, Saitama, has begun receiving power, marking the firs… · 2026-03-28

Kaminara Power Storage Station Begins Operations in Kumagaya, Saitama: Establishing a New Deployment Model as the First Project Utilizing HOBE ENERGY Grid-Scale Storage Systems (5MWh)

The Kaminara Power Storage Station in Kumagaya, Saitama, has begun receiving power, marking the firs… · 2026-03-28

Kaminara Power Storage Station Begins Receiving Power in Kumagaya, Saitama; Establishing a New Deployment Model as the First Project Using HOBE ENERGY Grid-Scale Storage Systems (5MWh)

Kaminara Power Storage Station in Kumagaya, Saitama, begins power reception, marking the first deplo… · 2026-03-28

Saitama Prefecture's Kamisato Town Receives 5MWh Grid-Scale Battery "Shichihongi Storage Facility," Accelerating Storage Infrastructure Development with Consecutive March Commissionings Following Kamina-Sato Storage Facility

Japan Energy Storage Development Organization (JESDI) completes receiving the 5MWh grid-scale batter… · 2026-03-31