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Naviwatt sets up in Vannes and confirms its strategic shift towards customized design
Naviwatt, one of France's pioneers in electric propulsion, is joining a local shipbuilding ecosystem focused on innovation and decarbonization. The shipyard, founded by Yannick Wileveau in 2008, is entering a new phase of development, marked by a strategic repositioning: abandoning mass production of its RIBs in favor of customized design, consulting and applied research.
With a team of five engineers, Naviwatt has made a name for itself with its expertise in electric refit. In 2024, three boats from 12 to 25 meters, electrified by the shipyard, took part in the parade on the Seine during the Paris Olympic Games. This media exposure raised the company's profile with shipowners and prime contractors.
Naviwatt has worked on the Zéphir, one of the shipyard's first electric boats, as well as river shuttles, high-speed RIBs and, more recently, a 60-ton, 100%-electric depollution boat for port maintenance.
A clear focus on naval architecture and R&D
In Vannes, Naviwatt is abandoning the manufacture of its own models to concentrate on naval design, innovation and advice to shipyards. This repositioning is reflected in the cessation of production of electric RIBs and shuttle catamarans.
"Naviwatt's fiber is challenge. We want to refocus on custom design and research." explains Yannick Wileveau.
The aim is also to work more closely with industrial manufacturers, supporting them on production projects that are compatible with more stringent environmental requirements. Recent examples include the Pass'Avel, a hybrid sail-electric shuttle developed for Arzon's Passeur des Îles.
President of the French Electric Boat Association (AFBE), Yannick Wileveau has observed an acceleration in electric conversion projects in France, particularly in the small-scale fishing, port towage and passenger transport sectors.
"Few countries have carried out as many refits as France. Pilot projects are appearing in various segments" he notes.
He points out that, while the cost of an electric boat is still 10% to 50% higher depending on specifications, the advantages are clear: no smell, no vibration, very little maintenance, and appreciated driving flexibility.
Local roots in a changing maritime hub
The choice of Vannes is not insignificant. The seaport is home to a growing number of players specializing in high value-added marine construction, particularly in alternative propulsion technologies. By joining this ecosystem, Naviwatt aims to gain greater visibility and responsiveness in responding to calls for tender, particularly in the context of public procurement or pilot projects.
