Workers installing solar panels on a rooftop with safety gear and tools in bright daylight setting
Schlüsselwörter
solar panel,
installation,
rooftop,
men at work,
safety-gear,
glove,
boot,
tool,
daylight,
renewable energy,
clean energy,
sustainable,
technology,
electricity,
power,
energy,
construction,
building,
engineer,
technician,
solar,
panel,
grid,
mobile phone,
photovoltaic,
system,
alternative energy,
green energy,
environment,
climate change,
innovation,
industry,
maintenance,
repair,
men at work
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