Source google image: https://slideplayer.fr/slide/1155488/3/images/11/Calcul+de+l%E2%80%99irradiance+en+salle+de+TP.jpg
Panneau solaire tp
Source google image: https://slideplayer.fr/slide/1155488/3/images/11/Calcul+de+l%E2%80%99irradiance+en+salle+de+TP.jpg