different between LED and CFL Light where how could LED help us for climate, working cost, durability etc..

1. _______________________________________________________________________________
Pay back analysis
70 W Sodium vs 30 W LED
Sodium LED
Lamp Lamp
Wattage 70 W 30 W
Ballast losses 20 W 5W
Installation Cost (Rs) 2500 4900
Running Cost per year (Rs 6.5/unit) 2562.3 996.45
Replacement cost of lamp per year (Rs) (once
every year) 300 0
Replacement cost of ballast per year (Rs) (once in
two years) 500 0
Units saved per year 240.9
Power savings per year (Rs) 2365.85
Breakeven in years 1.01
Return on Investment 98.58%
150 W Sodium vs 60 W LED
Sodium LED
Lamp Lamp
Wattage 150 W 60 W
Ballast losses 30 W 5W
Installation Cost (Rs) 3500 8600
Running Cost per year (Rs 6.5/unit) 5124.6 1850.55
Replacement cost of lamp per year (Rs) (once
every year) 400 0
Replacement cost of ballast per year (Rs) (once in
two years) 500 0
Units saved per year 254.04
Power savings per year (Rs) 4174.05
Breakeven in years 1.22
Return on Investment 81.84%
Contact person:
Er Chintan Gandhi Mo- 093-270-07854, Mail Id- lobelpower@gmail.com
USE SUNSHINE, WHENEVER YOU WANT