Energy
Free illustration materials
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Shining light bulb -
Power saving (temperature control of air conditioner) -
Utility bill (electricity-gas-water) -
Meter reader (male) -
Thermal power plant -
Person with a heavy plastic tank -
Dolly -
Electrician doing construction -
Mark of nuclear power plant -
Power outage (before and after) -
Refrigerator left open
Popular images
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Power outage (before and after)
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Alessandro-Volta caricature -
Thermal power plant
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Edison caricature -
Male adjusting the temperature of the air conditioner (power saving) -
Power saving (unplug) -
Person with a heavy plastic tank
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Oil in drums -
Oil King -
Firewood -
Person who has the switch off (power saving) -
Outlet (unplugged plug-plugged plug) (power saving)
