Rooftop solar heat collectors (large black panels) that are using the heat in sunlight to heat water supplies for each house. This saves energy and reduces heating costs. It also avoids the use of power-generation methods that produce pollution,such as burning fossil fuels. Photographed in Stettlen,near Berne,Switzerland,in June 2005 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bond, Martin |
Bildgröße: | 5540 px × 4310 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |