Solar power engineer installing solar panels, on the roof, electrical technician at work, alternative renewable green energy generation concept
Palabras clave
technician,
electric,
panel,
technology,
energy,
power,
solar,
photovoltaic,
men at work,
renewable,
roof,
man,
equipment,
green,
installation,
ecology,
construction,
house,
engineer,
rooftop,
generation,
system,
innovation,
maintenance,
alternative,
electrician,
electricity,
environment,
voltage,
industry,
industrial,
helmet,
environmental,
business,
clean,
mobile phone,
service,
plant,
safety,
service,
sunlight,
sunny,
power supply,
nature,
inspector,
hard hat,
engineering,
construction worker
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