
Client: Yau Oi Estate
Project date: 2015
Model: BD5E10HD
Description: Replace the original lamp
Application: Back stair and corridor
Energy Saving Comparison
| Original Bulkhead |
CET Battery BD5E10HD |
|
| Annual (kWh) |
47,093 |
10,056 |
| CO2 (kg) |
53,686 |
5,933 |
| Save Energy |
|
78.6% |