Satsuma Offshore Wind Power Project is a 600MW offshore wind power project. It is planned in East China Sea, Kagoshima, Japan. The project is currently in announced stage. It will be developed in single phase. Post completion of the construction, the project is expected to get commissioned in 2028.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Offshore 600 600 Announced Kagoshima, Japan Iberdrola Renewables Japan


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The project is being developed by Iberdrola Renewables Japan. Iberdrola Renewables Japan, Mitsui Fudosan and Osaka Gas are currently owning the project.

The project cost is expected to be around $2,940m. The project will be spread over an area of 395km².

The wind power project consists of 75 turbines, each with 8MW nameplate capacity.

Development Status

Post completion of the construction, the project is expected to get commissioned in 2028.

About Iberdrola Renewables Japan

Iberdrola Renewables Japan KK (Iberdrola Renewables) formerly known as Acacia Renewables KK is a renewable energy company that manufactures wind turbines. The company offers its products for government, residential and commercial use. The company is located in Japan.


All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.