Solar technology. Solar heat collectors (black panels) on the roof of a building on the Braamwisch Ecological Housing Estate, part of the Karlshohe So

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Solar technology. Solar heat collectors (black panels) on the roof of a building on the Braamwisch Ecological Housing Estate, part of the Karlshohe Solar Project, Hamburg, Germany. The solar heat collectors absorb the heat from the sunlight, which is used to directly heat water. The water can then be stored as a hot water supply or can be used to heat the building. These buildings also have solar panels (dark blue, centre), which generate electricity by harnessing the energy in sunlight.

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Size: 4682px × 3815px
Photo credit: © MARTIN BOND/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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