MARTIN BOND / SCIENCE PHOTO LIBRARY MARTIN BOND / SCIENCE PHOTO LIBRARY
Solar panels. Solar panels on a hospital roof. Solar power is a renewable source of energy. It causes minimal pollution (associated with manufac- ture of the photovoltaic cells) and does not con- tribute to global warming. Solar panels mounted on roofs are mostly used for domestic water-heating only, as the amount of energy they generate is small. Photographed at Torbay Hospital, Devon, UK.
Model release not required. Property release not required.