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  1. Market Data
November 24, 2021

Okutataragi, Japan

By Carmen

Okutataragi is a 1,932MW hydro power project. It is located on Tataragigawa, Ichikawa river/basin in Hyogo, Japan. The project is currently active. It has been developed in single phase. Post completion of construction, the project got commissioned in 1974.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Hydropower 1,932 1,932 Active Hyogo, Japan


The project is currently owned by The Kansai Electric Power.

Okutataragi is a pumped storage project. The net head of the project is 388m.

The hydro power project consists of 2 turbines, each with 370MW nameplate capacity.

The project has 4 electric generators installed at the site. The generator capacity is 640 MVA.

The project has 2 electric generators installed at the site. The generator capacity is 800 MVA.

Development Status

The project got commissioned in 1974.

Contractors Involved

Hitachi Mitsubishi Hydro was selected as the turbine supplier for the hydro power project. The company provided 4 units of pump turbines, each with 310MW nameplate capacity.


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.

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