Source google image: http://www.apper-solaire.org/Pages/Experiences/Onillon%20Regis%2049/Chauffe-eau%20solaire!dans%20la%20region%20de%20Cholet/schemaelec.gif
Panneau solaire bateau pas cher
Source google image: http://www.apper-solaire.org/Pages/Experiences/Onillon%20Regis%2049/Chauffe-eau%20solaire!dans%20la%20region%20de%20Cholet/schemaelec.gif