Here is a table to guide you on the choice of the led bulb to replace according to the existing installation (incandescent and halogen technology). The comparison of consumption of an incandescent bulb and its LED equivalent is given for a use of 7 hours per day and over a year.
Help in choosing the power
| Incandescent | Halogen | LED | Consumption / year Incand. / LED |
|---|---|---|---|
| 25w | 15w | 1,5w | 64 KW / 3,83 KW |
| 30w | 20w | 3W | 77 KW / 7,66 KW |
| 50w | 35w | 4W | 127 KW / 10,22 KW |
| 65w | 45w | 5W | 166 KW / 12,77 KW |
| 75w | 50w | 6W | 192 KW / 15,33 KW |
| 100w | 65w | 9W | 255 KW / 23 KW |
| 120w | 75w | 12w | 307 KW / 30,66 KW |
| 150w | 100w | 14w | 383 KW / 35,77 KW |
| 180w | 120w | 20w | 460 KW / 51,1 KW |