energy power electricity

---

Size: 5800px × 3866px
Location:
Photo credit: © Grafner / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bulb, data, efficiency, efficient, electric, electricity, energiesparen, energy, energy-saving, enviroment, environment, facts, gluhbirne, green, information, informations, knowledge, lamp, light, lightbulb, luminary, meter, power, red, save, shiner, sparlampe, stromsparlampe, stromzahler, substratums, wattage