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LED Public Lighting Can Save A Lot of Electricity

Jan 10th 2019 at 6:04 PM

Compared to general public lighting, Led Public lighting(classicledlight) consumes an average of 75% less electricity.

LED public lighting achieves about 75% power savings and has significantly better light quality with the added benefit of eliminating mercury waste disposal. The HPS unit consumes approximately 3.4 kilowatts of power and remains unchanged from dusk to dawn. The LED-based system consumes 1.24 kW at its full intensity and drops to approximately 0.71 kW at 50% without traffic. When traffic is detected, the light returns to full strength. Individuals on the base expressed high user satisfaction with the LED public lighting system. Since installation 16 months ago, the system is 100% usable and reliable with no faults.

HPS and LED line graph

Compare the power consumption of LED public lighting (HPS and LED) in one day.

The cost of LEDs is about four times that of HPS. Based on power savings and annual recurring operating and maintenance costs, the initial purchase cost will be recovered within six years. Savings to Investment Ratio - The ratio of total savings to project costs for the life of the project - estimated at 1.92.

Replacing existing street lighting systems with LED public lighting systems can significantly reduce the power consumption of DoD facilities across the country.

Click public lighting to learn about more information.

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