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Watts Estimator

Compare the watts per square foot for two different lighting systems.
Enter the following information and click "calculate."

Your results will display below.

* Required
 
* Square metres 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 metre:         
Total lighting system load: