high angle view of solar power plant engineers and examining photovoltaic panels - dach stock-fotos und bilder
portrait of businessman holding laptop with standing on rooftop which install photovoltaic panel system. - dach stock-fotos und bilder
portrait of smiling woman in front of a house with solar panels on the roof - dach stock-fotos und bilder
construction worker install new roof, electric drill used on new roofs with tiled roof - dach stock-fotos und bilder
high angle view of engineer with laptop,radio communication working on solar panels,he works on the rooftop under sunlight - dach stock-fotos und bilder
man enjoying beer while relaxing with friends on terrace at rooftop party - dach stock-fotos und bilder
