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Home > Products > Comparison of Energy-saving benefits > LED street lights compared to sodium street lights
 
  Light Alternatives Offering Same Illumination
Product Category
High Pressure Sodium Street Lights LED Street Lights High Pressure Sodium Street Lights LED Street Lights High Pressure Sodium Street Lights LED Street Lights
Wattage (W) 150 60 250 120 400 210
Voltage used (W) 175 60 288 120 455 210
Life-span (Hrs) 5000 >40000 5000 >40000 5000 >40000
Energy 12Hrs
/day
Power savings one year (RMB) 504 736 1,073
Power savings two years (RMB) 1,007 1,472 2,146
Power savings three years (RMB) 1,511 2,208 3,219
Power cost:1 RMB/kWh
 
Case Benefit Analysis
Example: 100 Bi-directional Street Lights. 120W ADATA Lighting LED Street Lights replacing 250W High Pressure Sodium Street Lights:
 
Comparison item    
Lamp unit price (RMB) 1,500 3,600
Lamp total price (RMB) 150,000 360,000
Actual power consumption(W) 288 120
5 years power consumption (1 RMB/kWh) 578,160 240,900
5 years Maintenance cost (RMB) 150,000  0
5 years total cost (RMB) $878,160  $600,900 BEST
Power cost:1 RMB/kWh
For an LED streetlight working 11 hours a day for five years, total government savings: $ 2,773 RMB.
For 100 LED streetlights working 11 hours a day for five years, total government savings: $ 277,300 RMB.



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Suzhou, China
ADATA Lighting
Address: No. 28, Xinfa Road, Suzhou Industrial Park, Suzhou 215123, P.R. China
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