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Watts Per Square Foot Calculator

Compare the watts per square foot for two different lighting systems.

Enter the following information and click “calculate.”

* Square footage of area to be lit:  
 
Lighting System 1
* Number of fixtures:  
* Watts used per fixture:  
 
Lighting System 2
* Number of fixtures:  
* Watts used per fixture:  
  Click to calculate

Results
  Lighting System 1        Lighting System 2
Watts per square foot:         
Total lighting system load:         

* Required