young male worker with solar panel at solar power station.
Palabras clave
alternative,
business,
mobile phone,
construction,
eco,
ecology,
electric,
electricity,
energy,
engineer,
environment,
environmental,
equipment,
generation,
generator,
industrial,
industry,
installation,
maintenance,
man,
panel,
photovoltaic,
power,
renewable,
solar,
sun,
sunlight,
technician,
technology,
men at work
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