a worker installs solar panels on the roof of a house. alternative energy sources.
Palabras clave
manufacturing,
production,
alternative,
mobile phone,
electricity,
environmental,
generation,
panel,
power,
solar,
energy,
sun,
technology,
blue,
clean,
environment,
heat,
home,
light,
roof,
green,
house,
eco,
ecological,
generator,
innovation,
installation,
photovoltaic,
recycling,
renewable,
system,
collector,
ecology,
sunlight,
modern,
choice,
conservation,
estate,
future,
real,
residential,
station,
supply,
battery,
electric,
tile,
hot,
industry
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