The following chart demonstrates how today’s LEDs fare against discharge lamps in terms of efficiency in producing colored light.

 

575W Discharge*

 

LED*

 

 

 

 

 

 

 

 

 

 

 

White

White

White

Red

Green

 

Blue

 

w/Red

w/Green

w/Blue

 

 

Dichroic

Dichroic

Dichroic

 

 

 

 

 

 

 

 

 

 

 

 

Source Efficacy

85

85

85

30

60

 

10

(lm/W)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optical Efficiency

51%

51%

51%

85%

85%

 

85%

 

 

 

 

 

 

 

 

Dichroic Efficiency

14%

16%

14%

-

-

 

-

 

 

 

 

 

 

 

 

Overall Efficacy

6.1

6.9

6.1

25.5

51.0

 

8.5

(lm/W)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All figures will vary based on light source and individual manufacturer.

 

 

 

*Wash Only

8

Page 8
Image 8
Chauvet LED Light manual Led, 25.5 51.0 Lm/W