Alternative energy sketches
Size: 4969px × 5000px
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Photo credit: © Zoonar/SlavomÃr Valigurský / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 3d, architecture, building, diagram, drawing, drawn, energy, environment, floor, geothermal, green, hand, heat, heating, home, house, illustration, panel, photovoltaic, power, pump, renewable, sketch, sketches, solar, sun, technology, turbine, wind
