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300.916 Ergebnisse für:

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  • Electric meters in a row measuring power use. Electricity consumption concept. 3d illustration
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  • iStock
  • Set line icons of electricity isolated on white. Vector illustration
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  • iStock
  • Engineer using laptop computer for maintenance in thermal power plant industrail
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  • iStock
  • Using protective relay and medium voltage switchgear. Engineering department. Bay control unit
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  • iStock
  • Hand turning a thermostat knob to increase savings by decreasing energy consumption. Composite image between a hand photography and a 3D background.
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  • iStock
  • Glowing Bulb On Among Bulbs Off
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  • iStock
  • smart city and internet of things, various communication devices, architecture, transportation, industry, infrastructure,medical, home electronics, smart grid, abstract image visualsmart city and inte
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  • iStock
  • Closeup electronic circuit board background.
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  • iStock
  • Smart home interface with button and icons providing control to temperature and lamps from mobile app
  • 543047254
  • iStock
  • Thin line Ecology icons set on white background
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  • iStock
  • One hanging energy saving light bulb glowing different standing out from unlit incandescent bulbs with reflection on green background, leadership and different creative idea concept. 3D rendering.
  • 695666824
  • iStock
  • Transmission towers of lines of high voltage similar to very big owls and other exotic mythical animals, standing on the Indian plain.
  • 919507468
  • iStock
  • Electrical tools and cables used in electrical installations on grey metal background
  • 612248188
  • iStock
  • Smart grid elements. Power smart grid items vector set. Energy and electricity, transmission tower, solar panel, windmill and consumer house, control centre, power station illustration
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  • iStock
  • Construction worker with hadhat, protective workwear and safety belt working in power plant.
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  • iStock
  • Men with drawings working in an old factory to install the equipment in protective helmets
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  • iStock
  • Engineer maintenance solar panel equipment on factory roof
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  • iStock
  • and holding a light bulb with sunset power concept
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  • iStock
  • Wiring PLC Control panel with wires industrial factory
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  • iStock
  • Expensive energy and power consumption concept. Coins in front of electricity meter. 3D rendered illustration.
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  • iStock
  • Vector black electricity icon set on white background
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  • iStock
  • Hanging light bulbs with glowing one different idea on light blue background , Minimal concept idea , flat lay , top
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  • iStock
  • Power supply connect to electric vehicle for charge to the battery. Charging technology industry transport which are the futuristic of the Automobile. EV fuel Plug in hybrid car.
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  • iStock
  • concept technology information digital data speed transfer background vector
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  • insert hotel key card for lighting
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  • businessman hand working laptop on wooden desk in office in morning light. vintage effect
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  • Men dress up lifestyle hold smartphone screen shows the key in the Security online world. the display and technology advances in communications. The concept of advancement in living in the future.
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  • iStock
  • Heavy power industry thin line web icons set. Factory and renewable energy Outline stroke icons design
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  • iStock
  • wind power plant. renewable energy concept.
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  • iStock
  • Low-voltage cabinet. Uninterrupted power. Electrical power.
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  • iStock
  • Set of thin line web icons for technology, internet, networking, cloud computing, web development, audio and video media, electronic devices. Icons for website, mobile website and app design.
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  • Set of safety caution signs and symbols of electrical shock hazards, Labels and signs for caution messages of electrical operations.
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  • iStock
  • Renewable energy concept. Abstract mixed media.
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  • iStock
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