Asian Engineer checking solar power cell energy on rooftop of factory.
Palabras clave
solar energy,
solar,
mobile phone,
energy,
power,
factory,
engineer,
men at work,
panel,
photovoltaic,
roof,
building,
green,
sun,
service,
technology,
renewable,
install,
industry,
asian,
environmental,
electric,
electrician,
system,
business,
plant,
innovation,
maintenance,
sustainable,
house,
hand,
efficiency,
commercial,
people,
clean,
light,
man,
environment,
work,
thermal,
new,
installation,
professional,
repair,
construction,
tablet,
operation,
technician,
safety
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