Light Source: 150w Sodium Lamp(32.5 Lux)
Light Source: 80w LVD Induction Lamp(44.8 Lux)
| Item |
Before |
After |
| Actual Power |
216w |
81w |
| Work Time |
10h |
10h |
| Expend on Eletricity by One Lamp(1 day) |
2.16kwh |
0.81kwh |
| Expend on Eletricity by One Lamp (1 year) |
788.4kwh |
295.65kwh |
| Expend on Eletricity by One Lamp (10 years) |
7884kwh |
2956.5kwh |
| Expend on Eletricity by 13 Lamps (1 day) |
28.08kwh |
10.53kwh |
| Expend on Eletricity by 13 Lamps (1 year) |
10249.2kwh |
3843.45kwh |
| Expend on Eletricity by 13 Lamps (10 years) |
102492kwh |
38434.5kwh |
| Saving Energy by 13 lamps within ten years |
102492-38434.5=64057.5 kwh |
|
