A man in a hard hat is working on a solar panel
Palabras clave
solar,
energy,
technology,
power,
maintenance,
panel,
engineer,
equipment,
electrician,
industry,
technician,
construction,
plant,
business,
renewable,
electricity,
green,
ecology,
voltage,
innovation,
man,
check,
efficiency,
men at work,
photovoltaic,
sunny,
expertise,
generation,
mobile phone,
system,
clean,
environment,
install,
alternative,
service,
performance,
environmental,
roof,
professional,
work,
measurement,
mounting,
operation,
inspector,
labor,
repair,
farm,
manual,
safety
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