LED vs Traditional Lighting
Eficiência Comparison
Compare LightsLighting technology tem evolved dramatically. LEDs agora produce o mesmo light as incandescent bulbs usando 75-85% menos energy. Understanding efficiency helps you choose wisely.
Equivalente Bulb Wattages
| Light Output | Incandescent | CFL | LED |
|---|---|---|---|
| 450 lm | 40W | 9-11W | 4-5W |
| 800 lm | 60W | 13-15W | 8-10W |
| 1100 lm | 75W | 18-20W | 11-13W |
| 1600 lm | 100W | 23-25W | 15-18W |
Conclusão
LEDs são 5-10× mais efficient than incandescent e último 25-50× longer. Despite higher upfront cost, LEDs save money over their lifetime through reduced energy use e replacement costs. For equivalent brightness, compare lumens, not watts.