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  1. Market Data
November 30, 2021

Tongjiezi, China

By Carmen

Tongjiezi is a 700MW hydro power project. It is located in Sichuan, China. The project is currently active. It has been developed in single phase. The project construction commenced in 1985 and subsequently entered into commercial operation in 1992.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Hydropower 700 700 Active Sichuan, China Guodian Dadu River Hydropower Development

Description

The project was developed by Guodian Dadu River Hydropower Development. GD Power Development, China Energy Investment and Sichuan Chuantou Energy are currently owning the project having ownership stake of 69%, 21% and 10% respectively.

Tongjiezi is a reservoir based project. The hydro reservoir capacity is 200 million cubic meter. The gross head of the project is 31m. The penstock length is 34.65m. Tongjiezi underwent through rehabilitation & modernization during 2012. The project generated 6,910 GWh of electricity.

The project has 4 electric generators installed at the site. The generator capacity is 175 MVA.

Development Status

The project construction commenced in 1985 and subsequently entered into commercial operation in 1992.

Power Purchase Agreement

The power generated from the project is sold to China Southern Power Grid under a power purchase agreement.

Contractors Involved

DEC Dongfang Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 4 units of kaplan turbines, each with 150MW nameplate capacity.

About Guodian Dadu River Hydropower Development

Guodian Dadu River Hydropower Development Co Ltd develops, constructs and operates hydroelectric power stations. The company supplies electricity. Guodian Dadu River Hydropower Development is headquartered in Chengdu, Sichuan, China.

Methodology

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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