Light Bulb Efficiency
A guide to the efficiencies of several different types of common household light bulbs.
| Bulb Type | Luminosity | Power Consumption | Lifespan |
|---|---|---|---|
| Incandescent | 450 Lumens | 40 Watts | 1 Year |
| 800 Lumens | 60 Watts | ||
| 1100 Lumens | 75 Watts | ||
| 1600 Lumens | 100 Watts | ||
| Halogen | 450 Lumens | 29 Watts | 1-3 Years |
| 800 Lumens | 42 Watts | ||
| 1100 Lumens | 53 Watts | ||
| 1600 Lumens | 72 Watts | ||
| CFL | 450 Lumens | 9 Watts | 6-10 Years |
| 800 Lumens | 14 Watts | ||
| 1100 Lumens | 18 Watts | ||
| 1600 Lumens | 23 Watts | ||
| LED | 450 Lumens | 6 Watts | 12-25 Years |
| 800 Lumens | 9 Watts | ||
| 1100 Lumens | 11 Watts | ||
| 1600 Lumens | 14 Watts |
