Pay back of led lights

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

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Pay back of led lights

  1. 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

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