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  1. Market Data
September 8, 2021

Sud Aveyron Subsation, France

By Carmen

Sud Aveyron Subsation is a 400kV substation located in Aveyron, Occitanie, France.

The Sud Aveyron Subsation project’s construction has begun in 2020. The works are expected to be commissioned in 2022.


Sud Aveyron Subsation project, which is an upgrade substation, will be operated by Reseau de Transport d’Electricite.

The designed voltage level of the substation is 400/225kV and the operating voltage level is 400/225kV.

The step-in voltage of the project is 400kV and the step-out voltage is 225kV. Upon completion, the substation will have a capacity of 300MVA.

Sud Aveyron Subsation project development status

The development of the Sud Aveyron Subsation project was approved by The French Energy Regulatory Commission in 2020. The project is expected to be commissioned in 2022. Approximately $1.92m was financed by the authorities to undertake the construction works of the project.

About Reseau de Transport d’Electricite

Reseau de Transport d’Electricite (RTE), a subsidiary of Electricite de France SA, is a power company that offers electricity transmission systems. The company operates, develops, and maintains electricity transmission network. It offers electricity flow, infrastructure management, development, maintenance, functioning, creation and innovative services. RTE serves electricity generation power plants such as nuclear power stations, hydroelectric power stations, conventional thermal plants, and renewable energy installation. The company owns and operates transmission system in France. RTE is headquartered in La Defense, France.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.

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