Source google image: https://www.comwatt.com/wp-content/uploads/2019/03/xschema-chauffe-eau-solaire-350×350.jpg.pagespeed.ic.wX_z93HtOY.jpg
Schéma explicatif d’un panneau solaire
Source google image: https://www.comwatt.com/wp-content/uploads/2019/03/xschema-chauffe-eau-solaire-350×350.jpg.pagespeed.ic.wX_z93HtOY.jpg