Highbay application in the Coliseum of Shanghai Yanan High School.
| Item |
Before |
After |
| Light Source |
400w Sodium Lamp |
120w LVD Induction Lamp |
| Actual Power |
460w |
121w |
| Quantity |
32pcs |
32pcs |
| Work Time |
4h |
4h |
| Expend on Eletricity by One Lamp(1 day) |
1.84kwh |
0.484kwh |
| Expend on Eletricity by 32pcs Lamps (1 day) |
58.88kwh |
15.488kwh |
| Expend on Eletricity by 32pcs Lamp (300 days) |
17664kwh |
4646kwh |
| Expend on Eletricity by 32pcs Lamps (10 years) |
176640kwh |
46460kwh |
| Saving Energy by 32pcs lamps within ten years |
130180 kwh |
|
