Oldalsó nézet pillanatkép munkás, visel egyenruhát, dolgozó kesztyű és sisak, beállítása egy fényes új napelem segítségével hex kulcs, kék ég a háttérben. A zöld energia fogalma - Stock fotó és kép

Male engineer in blue suit and protective helmet installing photovoltaic panel system using screwdriver

Side view of joyful male technician in safety helmet standing on ladder and installing photovoltaic solar panel under beautiful blue sky. Electrician in gloves mounting stand-alone solar panel system.

Man with drill screwdriver installs panels at a solar power plant

Close up of male worker, wearing protective suit, helmet and gloves. Electrician installing a photovoltaic solar batteries on sunny day. Concept of alternative energy and power sustainable resources.

Two young technicians installing heavy solar photo voltaic panel on tall steel platform on green tree background. Exterior solar panel voltaic system installation, dangerous job concept.

Male worker in blue suit and protective helmet installing solar photovoltaic panel system using screwdriver

Two professional technicians installing solar photo voltaic panel to metal platform on blue sky background. Stand-alone solar system installation, efficiency and professionalism concept.

Male worker in blue suit and protective helmet installing solar photovoltaic panel system using screwdriver

Construction worker connects photo voltaic panel to solar system using screwdriver. Professional installing and construction of solar system, alternative energy and financial investment concept.

Technician worker installing solar panels. A man wearing an orange uniform, hard hat and black gloves against the blue sky. Alternative energy sustainable concept

Technician is installing solar cell to save energy. A man is wearing an orange uniform, hard hat and black gloves against the blue sky. Alternative energy sustainable concept

Two young technicians mounting heavy solar photo voltaic panel on tall steel platform on green tree background. Exterior solar panel voltaic system installation, dangerous job concept.

Construction worker connects photo voltaic panel to solar system using screwdriver. Professional installing and construction of solar system, alternative energy and financial investment concept.

Professional technician adjusting heavy solar photo voltaic panel to high metal platform on blue sky and green tree background. Stand-alone solar system installation, green energy production concept.