Source google image: http://img1.mxstatic.com/planetsolar/le-bateau-solaire-planetsolar-et-ses-centaines-de-metres-carres-de-panneaux-solaires_47251_wide.jpg
Panneau solaire bateau
Source google image: http://img1.mxstatic.com/planetsolar/le-bateau-solaire-planetsolar-et-ses-centaines-de-metres-carres-de-panneaux-solaires_47251_wide.jpg