Solar energy, collector, boiler, transformer, exhibit, mass,

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Size: 3872px × 2592px
Photo credit: © Peter Lehner / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alternative, boiler, climate, collector, energy, environment, environmentally, exhibit, exhibitor, fair, friendly, heating, installation, intersolar, mass, power, production, property, protection, release, solar, technology, trade, transformer