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Street Light Saving Calculator
The following example shows the results in comparing 1000 lamps supplied with our LED Villaled48 lamps and its High Pressure Sodium: HPS 150W equivalent.

Number of lamps Lamp price Lamp consumption Auxiliary equipments price Auxiliary equipments consumption Life Span
Current technology 60 € 150 W 0 € 45 W 14000 h
LED Lamp: 315 € 48 W   7 W 50000 h
Daily use hours  Life span 12.45 years
Price Kwh €

DATA ORIGIN CURRENT TECHNOLOGY LED TECHNOLOGY
HPS150 VILLALED.48
Power consumption (W) 150 W 48 W
Auxiliary equipments consumption (W) 45 W 7 W
Integrate Circuit Loss (6%) (W) 9 W 2.88 W
Transformer Loss (3%) (W) 4.5 W 1.44 W
Reactive compensation 0.9 0.99
Unit Lamp Power 231.67 W 59.92 W
Lamp General Power 231.67 KW 59.92 KW
Consumption Power / day (KWh) 2548.33 KWh 659.11 KWh
Consumption power in 12.45 life span (KWh) 11583333.33 KWh 2995959.6 KWh
Electricity expenses per year 11161700 € 2886906.67 €
Electricity savings per year 8274793.33 €
Electricity expenses in 12.45 years (€) 139000000 € 35951515.15 €
Electricity saving in 12.45 years (€) 103048484.85 €
CO2 Tons emitted in 12.45 Years 5791.67 1497.98
CO2 Tons reduction 4293.69
SO2 Tons emitted in 12.45 years 92.67 23.97
SO2 Tons reduction 68.7


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