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What are the Advantages of Solar Street Lamps? 2018-11-08 09:04:55

Solar Street Lamp Working principle: in the daytime Solar street lamp under the control of Intelligent Controller, solar panel is irradiated by sunlight, absorbing solar energy and converting into electricity, in the daytime solar battery pack to charge battery pack, the battery group in the evening provides power to LED light source to realize lighting function. The DC controller can ensure that the battery pack is not damaged by overcharge or over-discharge, and has the functions of light control, time control, temperature compensation, lightning protection and reverse polarity protecting.


Installation comparison: Solar Street lamp installation, do not have to set up complex lines, only a cement base and a battery pit, with galvanized bolts fixed. Eliminate the complex operating procedures in the construction of utility lamps. First of all, to set up a cable, ditch pipe, pipe threading, backfill and other large civil construction, consumption of a large number of human, material and financial resources. The final debugging, once the problem, it caused a great consumption.


Cost Comparison: Solar Street lamp Investment, long-term benefit, because the line is simple, does not incur maintenance costs, does not produce expensive electricity. 6-7 years to recover costs, 3-4 years to save more than 1 million of electricity and maintenance costs. Utility street lamps are expensive, complicated, and require long-term uninterrupted maintenance of the line. In the case of special voltage instability, sodium lamp prone to bad is unavoidable, and with the extension of the age, the line aging, maintenance costs are increasing annually.


Safety comparison: Solar street light is 12-24v low voltage, stable voltage, reliable operation, no hidden danger, it is an ideal product of ecological District and Highway department. Electric Street lamp safety hidden trouble, people's living environment in the changing circumstances, road reconstruction, landscape engineering construction, power supply is not normal, water gas pipeline cross-construction and many other problems brought.


Environmental comparison: Solar Street light can add new selling points for the development and promotion of noble ecological community, and can reduce the cost of property management and reduce the cost of the public share of the landlord. In the comprehensive comparison, the safety of solar energy-free lighting, no hidden trouble, energy-saving, green environmental protection, easy installation, automatic control maintenance and other inherent characteristics of the sale of real estate, the construction of municipal engineering directly bring obvious advantages to use.


Life comparison: The life of solar lamps is much higher than that of ordinary electric lamps, such as the main components of solar lamps----The service life of solar modules for 25 years; the average life expectancy of low pressure sodium lamps is 18,000 hours; the average life expectancy of the low-voltage and high-efficiency three-color lamp is 6,000 hours; The average life of super-bright LEDs is more than 50,000 hours, and the life of solar-powered battery is under 38AH for 2-5 years; 38-150ah 3-7 years. According to the regular community according to the local price bureau, "according to pure residential building area of a one-time collection of residential street lamp maintenance fee of 6 yuan/㎡" provisions, so that the initial investment of ordinary lamps higher than the initial investment of solar lamps many. In a word, it is quite obvious that the energy saving investment of solar lamps is more and more comprehensive.

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