Ständer mit Notizblock. Männlicher Arbeiter in blauer Uniform draußen mit Solarbatterien an sonnigen Tagen. - Stockfoto & -bild

Stands with notepad. Male worker in blue uniform outdoors with solar batteries at sunny day.

Male worker in blue uniform outdoors with solar batteries at sunny day.

Showing by the hand. Male worker in blue uniform outdoors with solar batteries at sunny day.

Showing by the hand. Male worker in blue uniform outdoors with solar batteries at sunny day.

With documents. Male worker in blue uniform outdoors with solar batteries at sunny day.

With documents. Male worker in blue uniform outdoors with solar batteries at sunny day.

Using special equipment. Male worker in blue uniform outdoors with solar batteries at sunny day.

Close up view of polished surface of solar batteries at sunny daytime.

Field with solar batteries at sunny daytime. Conception of ecology and fuel.

Field with solar batteries at sunny daytime. Conception of ecology and fuel.

With yellow headphones on neck. Construction worker in uniform is on the quarry.

In grey clothes. Construction worker in uniform is outdoors near the factory.

With yellow headphones on neck. Construction worker in uniform is on the quarry.

In grey clothes. Construction worker in uniform is outdoors near the factory.

Industrial worker indoors in factory. Young technician with orange hard hat.