EOLFI, pioneer of Floating Wind Power.

As a specialist in offshore floating wind power, EOLFI is helping to make France the world leader in renewable marine energy.

Since 2011, EOLFI has strengthened its floating wind power operations and became a specialised developer in floating wind projects, also offering integrated engineering services across the entire value chain, from development to implementation.


The Groix & Belle-Ile project is the Brittany pilot floating offshore wind farm that won the ADEME’s EOLFLO call for projects in 2016. It will be the first oceanic offshore floating wind farm in operation in France as of 2022.


Internationally, EOLFI capitalizes on its internal know-how to prospect commercial floating offshore wind farms in Europe (UK), the US and Asia (Taiwan, China, Japan and South Korea).

Benefits of offshore wind turbines

Increased energy production

  • Strong, constant winds on the high seas
  • More powerful wind turbines 
  • Extended life-span thanks to machine repairs and renovations carried out on land

Limited visual impact and conflicts of use

  • Far from the coast as less depth-related constraints
  • Far from coastal fishing areas and leisure zones
  • Far from zones used for radars and semaphore

Reduced costs and impact

  • Foundations and turbines built and assembled on land
  • No construction required at sea or under water

Job creating sectors

  • New jobs in the offshore wind turbine industrial sector
  • New professions as a result of anchor and float construction needs

Our locations


10, place de Catalogne 
75014 Paris
Tel : + 33 1 40 07 95 00
Fax : + 33 1 40 07 97 36

EOLFI Lorient

18, rue du Sous-Marin Vénus
56100 Lorient
Tel : + 33 1 40 07 95 00

EOLFI Marseilles

7, rue du Docteur Fiolle 
13006 Marseilles
Tel : +33 4 91 37 63 72

EOLFI Montpellier

Parc Club du Millénaire 
1025, rue Henri Becquerel 
34000 Montpellier
Tel. : +33 1 40 07 95 00

EOLFI Nantes

11 bis Promenade Europa
44200 Nantes
Tel : + 33 1 40 07 95 00

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