Ishikari Atsuta Offshore Windfarm Project is a 1,330MW offshore wind power project. It is planned in Sea of Japan (East Sea), Hokkaido, Japan. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently at the announced stage. It will be developed in a single phase. The project construction is likely to commence in 2025 and is expected to enter into commercial operation in 2029. Buy the profile here.


The project is being developed and currently owned by Ishikari Bay Offshore Windfarm. The company has a stake of 100%.

The project cost is expected to be around $8,179.5m. The project will be spread over an area of 315km².

The wind power project consists of 140 turbines, each with 9.5MW nameplate capacity.

Development status

The project construction is expected to commence from 2025. Subsequent to that it will enter into commercial operation by 2029.

For more details on Ishikari Atsuta Offshore Windfarm Project, buy the profile here.

About Ishikari Bay Offshore Windfarm

Ishikari Bay Offshore Windfarm LLC (Ishikari Bay Offshore) generates, procures, transmits, distributes, and produces power from renewable energy. It is headquartered in Japan.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.