Solar light poles installed outside the building on a bright day sky background.
Palabras clave
light,
solar cell,
sky,
energy,
technology,
blue skies,
lamp-post,
supply,
generate,
solar cell,
circuit,
system,
cloud,
cloud,
view,
nature,
economy,
urban,
metal,
powered,
road,
generation,
environmental,
electrical,
renewable,
electricity,
electric,
panel,
power,
street,
modern,
background,
pole,
industry,
blue,
environment,
lamp,
alternative,
innovation,
sun,
solar,
city,
equipment,
sunlight,
lantern,
clean,
street light,
global
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