Portable solar panels. Pack containing thin flexible photovoltaic (PV) solar panels designed to be roll up into a small package (lower left) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US Department of Energy |
Bildgröße: | 4521 px × 3875 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |