electric power technology

---

Size: 4032px × 3024px
Photo credit: © Olaf Heinrich / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: board, bright, bulb, circuit, cost, diode, diodes, electric, electrical, electricity, electronic, electronics, energiesparen, energy, engineering, future, glassy, green, illuminate, illumination, lamp, led, lichtstrahlen, light, light-emitting, lightbulb, lighting, lucent, luminary, luminous, power, printed, progress, radiate, rays, save, semiconductor, serene, shine, shiner, shines, strompreis, technology, thrifty, ämpchen