Muotokuva hymyilevä luottavainen insinööri teknikko sähkö ruuvimeisseli, seisoo edessä keskeneräinen korkea ulkoa aurinkopaneeli valokuva voltaic järjestelmä. - Kuvapankin valokuva ja kuva

A handyman standing on the rooftop with solar panels and smiling at the camera

Male worker in uniform outdoors with solar batteries at sunny day

Worker installing solar panels outdoors.

Professional worker installing solar panels on the metal construction, using different equipment, wearing helmet. Innovative solution for energy solving. Use renewable resources. Green energy

Expert is inspecting quality of a solar batterys. Worker in uniform and helmet with equipment. Ecology power conservation concept

Male worker in uniform outdoors with solar batteries at sunny day

Professional worker installing solar panels on the metal construction, using different equipment, wearing helmet. Innovative solution for energy solving. Use renewable resources. Green energy

Male worker in uniform outdoors with solar batteries at sunny day

Technician checks the maintenance of the solar panels.

Confident man and power solar station.

Technician checks the maintenance of the solar panels.

Solar energy. Young business man near the solar panels to power plants

Solar energy. Young business man near the solar panels to power plants

Confident man and power solar station.

The portrait of a proud engineer smiles satisfied with his successful work. Concept: renewable energy, technology, electricity, service, green power.

Engineer at solar power station with solar panel. Practical lessons on renewable energy power plants