Engineers reviewing solar panel blueprint on rooftop
Schlüsselwörter
solar,
mobile phone,
panel,
electricity,
power,
energy,
alternative,
photovoltaic,
renewable,
technology,
industry,
electric,
roof,
ecology,
engineer,
generator,
men at work,
sun,
business,
electrical,
engineering,
global,
innovation,
installation,
environmental,
industrial,
station,
system,
team,
working,
eco,
maintenance,
helmet,
safety,
technician,
future,
job,
service,
rooftop,
sunlight,
checking,
innovative,
saving,
alternative energy,
setup,
change,
plan,
development,
ecosystem
Deutsch
