Calculator

Select your current lamp type

Enter data in the yellow cells

    Current Lamp LED Lamp  
Lamp type    
Lamp Retail Price   $
Lamp wattage Watts
Lamp operating life Hours
Estimated operating life in years Year(s)
Daily operating hours Hours
Annual operating hours Hours
Hourly labour rate ($/Hr)
Time per lamp for re-lamping Mins
Electricity rate per kWh $
Total number of lamps used per location pcs
Total Number of locations Location(s)
Calculate

Results

Your current lamps compared with LED lamps   Current Lamp LED Lamp  
Lamp Replacement Cost per location  
Labour Cost to re-lamp per location  
Electricity Cost per location  
Total Operating Cost per location  
How much LED lamps will save you every year        
Electricity savings per location  
Lamp replacement savings per location  
Labour cost savings per location  
Total annual savings per location  
Return On Investment in first year  
Total annual savings for locations is  
Projected annual savings for multiple locations 1 Year 5 Years 10 Years Over Life of LED
1 location  
5 locations  
10 locations  
25 locations  
50 locations  
locations  

NOTE: Assumes the LED Lamp Cost is allocated in the first year

Time Until Payback

NOTE: Assumes the LED Lamp Cost is pro-rata'd over its operating life