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Economical Comparison of Conventional & LED Lighting & Pay Back Period Calculation

   
Details Category Product Details Cat Reference Input Power (W) Qty (qty from design) Price (Rs) Maintenance (Rs Per Year/Lum)
LED Luminaire (Replacement) Negligible
Conventional Luminaire

Pay-Back to be Calculated for Yrs Years
Lighting use Per Day Hrs
Working Days Per Year Days (300 to 365)
Electricity Charges Per Unit (in Rs) Avg for Pay Back Yrs
   


Sr.No Description Conventional Luminaire (Rs) LED Luminaire (Rs)
   
A Capital Investment
B Maintenance of Lumianries
C Running Capital
  Total(A+B+C)


Savings
Saving in 5 Years(Rs) Pay Back Span
Saving in 7.5 Years(Rs) In Product Life Cycle