2,374 immagini per a basso consumo di energia

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    Young woman adjusting central heating control at home

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    Man checking energy levels in home

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    Father and son adjusting radiator

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    Office workers looking at digital tablet and thermal infrared images in office

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    Office workers holding digital tablet and files discussing office energy use

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    Solar panels in field

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    Man checking energy levels in home

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    Germany, Munich, Woman holding electric cord and lightbulb in solar energy, smiling, portrait

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    Family wearing snow gear in bedroom

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    Worker carrying insulation to attic

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    Sales team using digital tablet in bicycle shop

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    Office worker checking thermostat in factory

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    Still life of energy saving lightbulb on grass

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    Woman with tablet computer

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    Office workers using digital tablet and camera to check efficiency of office heating in boiler room

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    Changing a bulb is no problem for her

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    Worker carrying insulation to attic

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    Worker carrying insulation to attic

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    Midsection of senior woman changing bulb at home

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    Couple examining papers in bedroom

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    Student and teacher experimenting with solar panel and light in science class

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    An energy efficient lightbulb

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    Boy holding energy saving lightbulb in classroom, Johannesburg, Gauteng Province, South Africa

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    Family relaxing together in living room

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    Woman with model wind turbine

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    Woman with model wind turbine

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    Close-Up of Woman Plugging In Electric Car

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    Woman with model wind turbine

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    Close-up of gas flames on kitchen stove burner

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    Worker carrying insulation to attic

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    Plugging In Electric Car

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    Family smiling together in bedroom

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    Tree as Lightbulb

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    Couple smiling outside house

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    Family smiling together in bedroom

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    Office workers adjusting heating thermostat in modern workplace

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    Heating and A/C system, photovoltaic inverter, and tankless hot water system in the basement of a Green Technology Home

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    Close-Up of Woman Plugging In Electric Car

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    Boy (4-5) touching energy efficient lightbulb

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    Hand of woman holding power cable against white background, close up

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    Man installing energy saving light bulbs

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    Model home covered in green paint

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    Young woman holding energy saving lamp in front of solar cells, close up

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    Light bulbs in circle, studio shot

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    Family at home with solar panel

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    Bitter gourd curtain and sky

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    Alternate Fuel Vehicle Parking, Vancouver, British Columbia, Canada

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    Compact fluorescent light bulb

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    Bicycles Parked in Parking Lot Spaces

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    Brick house against sunset sky

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    Room by the garden

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    Central air conditioning system in the basement of a Green Technology Home

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    Scotland's Housing Expo. The Skylight Home. Looking up at the roof detail at the gable end. Architects: Richard Murphy Architects

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    Wind Farm, La Mancha, Albacete, Castilla-La Mancha, Spain

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    Wind turbine in grassy rural field

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    Wind Farm, La Mancha, Albacete, Castilla-La Mancha, Spain

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    Seawall, Vrouwenpolder, Zeeland, Holland

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    Energy-saving light bulb

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    mid adult latino woman replacing light bulb

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    Energy-saving light bulb

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    Still life of energy saving lightbulb on wooden floorboards

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    Hand of woman holding lightbulb with flower and leaf against white background, close up

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    Solar panels and leaf

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    Green energy, conceptual computer artwork.

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    Wind Farm, Wolfe Island Wind Project, Ontario, Canada

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    Different CFL light bulbs

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    Piggy Bank on Radiator Dial

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    An energy saving lightbulb

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    Germany, Cologne, Young woman holding lightbulb, smiling

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    An energy saving lightbulb

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    Compact Fluorescent Light Bulb and White Tulips

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    Hellisheidi Geothermal Power Plant, Hengill, Arnessysla, Iceland

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    Ecology image

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    Man and daugther in front of solar panel

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    Germany, Munich, Solar panel, close up

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    Family smiling outside house

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    Solar panels and leaf

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    Family smiling outside house

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    Woman fitting lightbulb

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    Energy-saving light bulb

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    Earth lightbulb in studio

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    Glowing Toy House

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