Pv panels on house roof view from above vector isolated on white background. Pv cell, photovoltaic city elements.
Schlüsselwörter
source,
renewable energy,
solar panel,
renewable,
energy efficiency,
alternative,
solar,
electricity,
isolated,
vector,
panel,
energy,
power,
sun,
house,
ecology,
technology,
green,
photovoltaic,
environment,
mobile phone,
home,
solar energy,
eco,
environmental,
clean
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