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Ako Battery

Sector: Power Generation (CCGT) • Location: Hyogo Prefecture, Japan

Source: Energy Global

Project
Planned

Ako Battery is a 100 MW/400 MWh battery storage project located in Hyogo Prefecture, Kansai region, Japan. It is a 4-hour long duration battery designed to support the Japanese grid by enhancing stability and resilience. The project is a collaboration between Neoen, Equans, and Toho, with a grid connection agreement obtained from Kansai Electric Power Co. The battery is scheduled to be operational

Status
Prospective
Sector
Power Generation (CCGT), Energy Storage
Location
Hyogo Prefecture, Japan
Updated
22 Jul 2026
Source
Energy Global

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Project Information

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The project “Ako Battery” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Hyogo Prefecture, Japan. Taiyo aggregates data on it from Energy Global.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Ako Battery is a 100 MW/400 MWh battery storage project located in Hyogo Prefecture, Kansai region, Japan. It is a 4-hour long duration battery designed to support the Japanese grid by enhancing stability and resilience. The project is a collaboration between Neoen, Equans, and Toho, with a grid connection agreement obtained from Kansai Electric Power Co. The battery is scheduled to be operational in 2028.

Original sector

Energy Storage

Location

Country

Japan

State

Hyogo Prefecture

Source

Source

Energy Global

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Energy Storage

Article published date

2026-04-05

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