Technology Key Performance

The Lumani smart lighting system utilises sensors to continuously adjust (dim) the lighting levels according to the building occupancy. This fully autonomous system is at least 10% more energy efficient than best-in-class LED lighting systems. The technology is installed at multiple floors within the building.


Estimated Annual Lighting Energy Use

Before Retrofit (TB)

34.8 kWh/m2/year

Estimated Annual Lighting Energy Use

Before Improvement (LED)

12.1 kWh/m2/year

Estimated Annual Lighting Energy Use

After Improvement (Smart LED)

10.2 kWh/m2/year

Achieved Savings
(Compared to TB)

70.0%

Level 12
Lighting Power Density

Before Retrofit (TB)

11.2 W/m2

Level 12
Lighting Power Density

Before Improvement (LED)

3.9 W/m2

Level 12
Lighting Power Density

After Improvement (Smart LED)

3.3 W/m2

Achieved Savings
(Compared to LED)

13.4%