Innovation to the rhythm of the oceans
Untapped energy
«Harbour dikes dissipate wave energy without harnessing it.»
It was with this in mind that Quentin Henry, accustomed to calculating concrete structures strong enough to withstand the onslaught of the waves, began to think about the uses to which this power could be put.
He then quickly thought of Geps Techno, an expert in converting the energy of water movements into electricity, and the idea for Dikwe was born: an innovative dike capable of generating’absorb wave power and transform it into electricity.
A first test at sea
The two partners embarked on their adventure and soon joined forces with l’IFREMER to validate the concept of their innovation.
After tank tests, a prototype will be submerged in Brest harbor for several months of testing in 2022.
Demonstration phase
A major milestone has been reached for the Dikwe project with the approval, in March 2025, of the construction of its first full-scale demonstrator in the towns of Boulogne-sur-Mer and Le Portel. This demonstrator, located in front of a harbor dike and covering the 2 municipalities, will be commissioned by the end of 2025.
With the support of Hauts-de-France Region and ADEME, It will serve as a basis for further experimentation and research on wave technology, the environmental monitoring, and the development of new industrial applications.
Wave-Op: turning every wave into an opportunity
Following on from this important milestone for the Dikwe project, the Groupe Legendre and Geps Techno have announced the creation of Wave-Op, a joint venture dedicated to innovation in coastal and port infrastructure.
The company's mission is to develop solutions that protect coastlines while enhancing their value. wave energy. It will ensure the deployment of Dikwe technology on harbor dikes, while paving the way for new applications.