Miehet työntekijä asentaa aurinkosähköpaneelit katolle, vaihtoehtoista energiaa, säästää resursseja ja kestävän elämäntavan käsite. - Kuvapankin valokuva ja kuva

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

High angle view of men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Men worker installing solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Construction workers standing on scaffold thermally insulating house facade with glass wool and black foil

High angle view of solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

High angle view of solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

High angle view of solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.

Rear view of dad holding her little girl in arms and looking at their house with solar panels.Alternative energy, saving resources and sustainable lifestyle concept.

High angle view of solar photovoltaic panels on a roof, alternative energy, saving resources and sustainable lifestyle concept.