LED Lighting Case Study – Guangzhou, China


External Wall of A Mansion 01
External Wall of A Mansion 02

External walls of a mansion

(Guangzhou, China) This case is about decorative lighting of external walls of a mansion in Guangzhou City, China. The mansion want to employ a type of lighting which can create fantastic lighting effects with long lifetime while not consuming too much electricity. As LED lighting features those benefits, they decided to utilize the new type of lighting, LED lighting.


As the contractor considered LED lighting, many solutions are available, they want to employ a solution which can be easily installed and maintained.


Trial Installation

Comparing all these solutions, the contractor chose some different fixtures for a trial. A set of selected products were installed in working fixtures on the external walls of the mansion, and they collected opinions and rankings. They also measured light levels for each installation.


Based on lighting effects and the energy saving calculations, the FOBSUN FRS-WPSL3M-90-L1 LED ribbon was chosen as the final solution.



The casino installed around 128 FOBSUN FRS-WPSL3M-90-L1 LED ribbons around on the external walls of the mansion and the working hours of these LED lights is 12 hours per day.


Business Case Analysis

The city officials conducted an analysis to determine the economic feasibility of utilizing FOBSUN LED lighting. This analysis considered several factors including,


*Energy savings

*Maintenance savings

*Lighting effects


Energy Savings

Energy savings was a very important driver for this project, and the savings were expected to be significant using the latest LED lighting technology. The square can save 70% energy bills when compared with conventional decorative lighting.


Maintenance Savings

The long service life of the FOBSUN FRS-WPSL3M-90-L1 LED ribbons eliminates the maintenance cost associated with changing new lights (the replacement light cost and the associated labor).


Lighting Effects

The owner of the mansion is very pleased with the light quality and lighting effects of the FOBSUN FRS-WPSL3M-90-L1 LED ribbons, different single colors as well as RGB color bring different lighting effects. Due to the high efficacy of LEDs, the mansions can save 70% energy bills compared to traditional lighting however the light quality has been improved a lot. With a long lifetime and durability, the FRS-WPSL3M-90-L1 LED Ribbons hardly needs any maintenance costs and replacement costs during 20 years.


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