solar thermal panels on the roof of a residential building

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Size: 6600px × 4400px
Location: Germany
Photo credit: © Canetti / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, blue, building, cell, chimney, clean, collector, ecology, energy, glass, green, heat, heater, home, hot, house, light, lightning, modern, panel, panels, power, renewable, rod, roof, roofing, rooftop, sky, skylight, solar, sun, sunlight, sunny, system, technology, thermal, tile, tube, vacuum, warm, water, window