Rajattu näkymä miesten kädet tilalla led-lamppu ja paperi kortti eristetty valkoinen, energiatehokkuuden käsite - Kuvapankin valokuva ja kuva

Cropped view of male hands holding fluorescent lamp and paper card with lettering isolated on white, energy efficiency concept

Cropped view of female hands holding led lamp and paper card with lettering isolated on yellow, energy efficiency concept

Selective focus of card and led lamp in male hands of businessman on white background, energy efficiency concept

Cropped view of man holding fluorescent lamp and paper card with lettering isolated on white, energy efficiency concept

Cropped view of male hands holding paper card with lettering and fluorescent lamp isolated on white, energy efficiency concept

Cropped view of female hands holding fluorescent lamp and paper card with lettering isolated on yellow, energy efficiency concept

Energy efficiency concept. Man holding lamp bulb against green background, top view

Selective focus female hands holding card on white background, energy efficiency concept

Selective focus of woman holding card with lettering in hands, energy efficiency concept

Cropped view of man holding fluorescent lamp and card with lettering, energy efficiency concept

Top view of fluorescent lamp near card with energy efficiency lettering on green grass

Cropped view of businessman holding paper card near calculator and lamps on white background, energy efficiency at home concept

Cropped view of woman holding paper card with lettering near lamps and calculator on white background, energy efficiency concept

Top view of colorful fluorescent lamps near paper card with lettering on green grass, energy efficiency concept

Top view of paper houses near card with lettering, energy efficiency at home concept