Client: Tin Heng Estate
Project date: 2012, 2014
Model: BH5111, BH5211, BH5E10H, BH5E20H
Description: Replace the existing PL lamp
Application: Back stair and floor corridor
Energy Saving Comparison
| Original PL Bulkhead |
CET PL BH5111 |
Original PL Bulkhead |
CET Sensor LED BH5E10H |
|
| Annual (kWh) |
23,827 |
12,147 |
52,034 |
23,849 |
| CO2 (kg) |
14,058 |
7,166 |
30,700 |
14,071 |
| Save Energy |
49% |
|
54.2% |
