French CleanTech
Energy generation

Watt & Sea

Cruising hydrogenerator


Watt & Sea : Cruising hydrogenerator

Based in La Rochelle, Watt&Sea has developed revolutionary new at-sea charging units that can completely eliminate the need for fossil-fuel charging while sailing.read more Read more

Turbiwatt

Hydroelectric turbines for low waterflows


Turbiwatt : Hydroelectric turbines for low waterflows

Turbiwatt develops and produces hydro turbines with permanent magnet (PM) generators. At the moment, Turbiwatt provides two ranges of turbines: the Lynx model, of less than 1 kW and the Lion turbine, from 3 to 36 kW.read more Read more

STIRAL

Converting energy


STIRAL : Converting energy

Thanks to the micro-mobile-walls© fitted to the compression chambers, Stiral offer a new approach of Stirling engines which come close to the performance of an ideal machine, with virtually isothermal compression and expansion.read more Read more

DDIS

Direct Drive Systems


DDIS : Direct Drive Systems

Founded in May 2008,  DDIS is developing a new architecture of electric machine (motor or generator) more compact and lighter than conventional technologies.read more Read more

Eco.cinetic

Innovative tidal turbine


Eco.cinetic : Innovative tidal turbine

Eco.cinetic develops a french tidal turbine which is the result of a decade of research and work done in France. The company plans to install its first wind turbine in Bordeaux in the coming months.read more Read more