Engineer man is working to construct solar panels system on roof. Installing solar photovoltaic panel system. Alternative energy ecological concept. Renewable clean energy technology concept.
Contributor: ultramansk
ID : 692236955
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Keywords
affordable, alternative, assembly, blue, mobile phone, checking, clean, eco, ecology, electric, electrical, electricity, energy, engineer, environment, environmental, generating, generator, global, green, industrial, industry, installation, installing, instrument, landscape, light, man, modern, natural, nature, panel, photovoltaic, power, production, renewable, roof, rooftop, sky, solar, solar energy, station, sun, sunlight, system, technician, technology, voltageRelated items
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