• M.R.E.,
  • SemRev,
  • FLOATGEN,

The construction of France’s first offshore wind turbine is officially underway

Floatgen is the first wind turbine to be installed off the French coast. Equipped with a floating foundation designed by the French expert, Ideol, and built by Bouygues Travaux Publics in Saint-Nazaire Port, it will be installed on the Centrale Nantes offshore test site, SEM-REV, off the coast from Le Croisic. The construction was officially launched on 1st June at a ceremony organised on the side-lines of the annual Renewable Marine Energies conference.

from June 1, 2016 to June 30, 2016

There are over 3000 offshore wind turbines around the world - the overwhelming majority of which are fixed i.e. attached to the seabed, but none as yet in France.

Backed by a European consortium of seven companies and research bodies, Floatgen is leading the way with several firsts. The first offshore wind turbine in France - the blades of this 2MW turbine are set to rotate for the first time in 2017, much earlier than for a fixed turbine - but, also the first full-scale demonstrator of the ring-shaped floating foundation developed and patented by Ideol.

The aim of this project is show the tremendous commercial potential of offshore floating wind turbines. They will produce electricity from a renewable source at a significant distance from the coast, thus preserving the visual integrity of the coastline, at a reduced cost thanks to the stronger winds further offshore.

 

 

 

It will also underscore the industrial potential of this new sector which will lead to job creation on both a local level near the installation sites, where concrete is the main foundation construction material, as well as with the main suppliers, as illustrated by the contract signed with Le Béon for the supply of the anchoring system.

 

Signature Floatgen

 

 

The construction was thus officially launched at a contract-signing ceremony attended by Ideol, Centrale Nantes and Bouygues Travaux Publics. For Ideol's CEO, Paul de la Guérivière, Floatgen is an essential step for the company culminating in the offshore launch of the first unit of our technology, but it's also a key moment for France and Europe which have the opportunity to become world leaders in this emerging market.

 

 

According to Arnaud Poitou, Centrale Nantes director, Floatgen is a milestone in the school's history. SEM-REV, our offshore test site, a visionary project back in 2007, is today proving itself as a vital tool in the development of a new industrial sector in France.

For Benoit LANGE, Commercial Director of Bouygues Travaux Publics, Our involvement in the Floatgen project demonstrates the company's willingness to apply its large track record in marine infrastructures delivery, in France and abroad, to the Marine Renewables Energy. Concrete floater construction, when implemented at an industrial scale, will be a competitive solution for offshore wind in the coming years.

Construction will get off the ground in September in Saint-Nazaire Port, where Bouygues Travaux Publics will build the floating foundation, mobilising 80 workers on site. At the conclusion of the six-month construction phase, the wind turbine will be fixed into position, quayside, on its foundation. The whole assembly will be subsequently towed out from the Le Croisic coast to the installation site, SEM-REV, the world's first multi-technology offshore test site connected to the grid, owned by Centrale Nantes and run jointly with the National Center for Scientific Research. Once on site, the wind turbine will be connected to the anchoring system and the electricity export cable.

Publié le June 1, 2016 Mis à jour le July 3, 2017