Energy Comparison Calculator

Energy comparison calculator

Energy Calculator 


Use our handy calculator for an indepth analysis of how much you, or your company can save by switching to long-lasting, energy-efficient and mercury-free LED lighting.

 CURRENTLED BULB 
Lamp Life ( Hours)
          
Lamp Cost
 $ $  
Ballast Cost
 $ $  
Lamp Wattage
          
Ballast Wattage (typically 10% of lamp)
          
Total Power Consumption
          
Daily Operating Hours
          
Labor Rate (Ballast)
 $ $  
Labor Rate (Lamp)
 $ $  
kW Cost (cents)
 $ $  
Number of Lamps
          
Total Cost
 $ $  
 
ANNUAL OPERATING COSTS
 
Lamps & Ballast
 $ $  
Labor (Lamps & Ballast)
 $ $  
Electricity
 $ $  
TOTAL EACH BULB
 $ $  
TOTAL SYSTEM
 $ $  
 
ESTIMATED SAVINGS FOR LED LAMPS
 For Each BulbFor Entire System
Annual Savings
$ $
Simple Paybacks/Years
     
Return on Investment
     
Energy Cost Saving Over Life
 $ $
Total Savings Over Life
 $ $
Annual Energy Savings kWh
        
Annual Carbon Footprint Savings/LBS*
        
 
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  * = Per DOE US Avg. (actual varies by state)