Hydroelectric dam at Bollène opens to the public

You can now come and explore Bollène’s historic hydroelectric power plant on the Rhone river! This masterpiece of industrial architecture was one of the last massive infrastructure projects to be built in post-war France. Commissioned in 1952, it boasts a gigantic turbine hall bathed in light through the geometric lattice of openings in its imposing Art Deco facade. Both are listed as Historic Monuments and can be visited during the newly launched 2-hour tour.

History

Bollène’s hydroelectric power plant was built as part of the reconstruction of France after the Second World War. The gargantuan project was undertaken by the Compagnie Nationale du Rhône (CNR, “National Company of the Rhone”), a State-sponsored operator that had managed the river since 1934 with three key remits: to generate power, facilitate navigation, and irrigate agricultural land.

It was a phenomenal construction project that brought together up to 7,000 men from all over Europe, and was completed in just four years, from 1948 to 1952. The ambitious scheme involved diverting the Rhone river over nearly 30 km – between Donzère and Mondragon – to build Europe’s most productive hydro electric power plant of the area. It also broke the record for the highest lock in the world, with 6 turbines that brought electricity back to a part of France that had desperately lacked it since the war years.

Architect Théo Sardnal gave the building a particularly beautiful exterior. Drawing inspiration from Provence’s omnipresent Gallo-Roman architectural remains, he broke up the regular design of his facade with a linear pattern of pillars and claustra. This unique aesthetic earned the power station a listing among France’s Historic Monuments in 1992.

It was officially inaugurated in 1952 by President Vincent Auriol.

As well as a dam, a hydro electric power station and a lock, the facility now also comprises two photovoltaic solar plants and a wind farm. Today the plant is still producing almost 2 billion kWh/year – enough to supply 815,000 households with energy for a whole year.

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The tour

CNR has designed an experience that shows people how we harness renewable resources to generate electricity, and also showcases an extraordinary monument of industrial history that played a part in building France’s energy capacity and is now contributing to the country’s energy transition.

The 2-hour guided tour includes:

– An outdoor circuit that gives a close-up view of the lock with its massive curved gates, and an explanation of how they work. You also enjoy exceptional views over the Rhone, the hydro electric power station, the wind farm and the photovoltaic plant.

– An indoor circuit,including:    

  • An expo area dedicated to the history of CNR and the facility with photos, videos, and 3D models
  • An interactive gallery where visitors learn the science behind producing renewable electricity
  • A dizzying view down into the amazing turbine hall
  • A visit to the former control room, unchanged since the days it was operational, and now listed as a Historic Monument.

You’ll learn a lot during this fascinating tour covering an area of 600 sq.metres.

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Practical info:

Visitors must reserve in advancewww.lescircuitsdelenergie.fr

Opening days and hours: from 10 am to 6 pm

  • For groups and schools: every day, depending on availability, until mid-December
  •   For individual visitors: every day from 1 April to 31 October

Wear comfortable clothes and closed shoes, such as trainers/sneakers (mandatory).

2019 Prices:

  •  €10/pers. (aged 18 and over)
  •  €8/pers. for groups of 15 or more
  •  €25/family for 2 adults plus 2 children, or €30/family for 3 or more children

Centrale André Blondel, Promenade Léon Perrier – 84500 Bollène

Press Contact: Béatrice Ailloud – T. 33 (0)4 72 00 67 21  b.ailloudkarmin@cnr.tm.fr

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All pictures : ©Camille Moirenc