The energy ship concept is to use a sailboat equipped with a water turbine to harvest wind energy and convert it into electricity. The electricity is then converted into chemical energy (hydrogen, methanol) using a power-to-gas/liquid plant.

In this study, the aim is to validate that significant level of energy can be produced with this concept and to investigate the effect of power absorption on the behaviour of the ship. In this aspect, an experimental plaform has been developed. It is based on a small sport sailing catamaran. It has been equipped with a hydro-generator and sensors in order to determine the relationship between the wind conditions and power performance. Experiments are now being carried out. The test platform and results will be presented at the seminar.