Solar energy is an inexhaustible, inexhaustible, clean, environmentally friendly and renewable green energy source. Therefore, street lights are basically using Road Studs lights, but it is impossible for everything in this world to be satisfactory. The following is Ruichen Traffic We've put together for you the pros and cons of
solar Road Studs lights.
Key benefits of solar powered
Cats Eyes Road Studs include:
1. Environmental protection and energy saving,
solar Cats Eyes Road Studs use nature's natural light source to reduce the consumption of electricity;
2. Safe and reliable, energized lighting street lamps may have potential safety hazards caused by various factors such as construction quality, aging materials, and power supply disturbances. The Sun
Cats Eyes Road Studs do not use alternating current, but use batteries to absorb solar energy and convert low-voltage direct current into light energy, so there will be no safety hazards;
3. Green and environmental protection,
solar Cats Eyes Road Studs are green and environmentally friendly, without radiation, in line with contemporary green environmental protection concepts;
4. High-tech content, solar-powered
Cats Eyes Road Studs use intelligent controllers to complete the control, which can automatically adjust the brightness of the lights according to the natural brightness of the sky and the brightness that people need in various environments;
5. Durable, the production process of most solar cell modules at this stage is enough to ensure that the performance will not be degraded for more than 10 years, and the solar cell modules can generate electricity for 25 years or more;
6. Low maintenance costs. In remote areas far from towns, the cost of maintaining or repairing conventional power generation, transmission, street lights and other equipment is high.
Solar Cats Eyes Road Studs require only periodic inspections and minimal maintenance work, and their maintenance costs are less than conventional power generation systems;
7. The installation components are modular, and the installation is flexible and convenient, which is convenient for users to choose and adjust the capacity of the
solar Cats Eyes Road Studs according to their own needs;
8. Self-powered, off-grid
solar Cats Eyes Road Studs have the autonomy and flexibility of power supply.
Disadvantages of
solar Cats Eyes Road Studs: the cost is relatively high, the initial investment of
solar Cats Eyes Road Studs is large, the total cost of a solar
Cats Eyes Road Studs is 3.4 times that of conventional street lights of the same power; low energy conversion efficiency, the conversion efficiency of solar photovoltaic cells About 15% to 19%, the theoretical conversion efficiency of silicon solar cells can reach 25%, but after the actual installation, the efficiency may be reduced due to the obstruction of surrounding buildings. At this stage, the area of the solar cell is 110W/m2, and the area of the 1kW solar cell is about 9m2. Such a large area is almost impossible to fix on the light pole, so it is still not suitable for expressways and main roads; affected by geographical and climatic conditions Because of relying on the sun to provide energy, the local geographical climate and weather conditions directly affect the use of Road Studs. Long cloudy and rainy days will affect the lighting, resulting in the illumination or brightness not meeting the requirements of the national standard, and even if the lights are not turned on, the lighting time at night is too short due to insufficient light during the day; the service life and cost performance of components are low . The price of the battery and the controller is high, and the battery is not durable enough and must be replaced regularly. The service life of the Road Studs controller is generally only 3 years; the reliability is low. Due to the influence of external factors such as climate, the reliability is reduced. The maintenance of
solar Road Studs is difficult, the heat island effect quality of the solar panels cannot be controlled and detected, the life cycle cannot be guaranteed, and the control and management cannot be unified. There may be different lighting conditions; the lighting range is narrow, the
solar Road Studs applied at this stage has been inspected by the China Municipal Engineering Association and measured on site. Road, main road needs;
vhttps://www.rctraffic.com/products/ has not yet established industry standards; green environmental protection theft problem, improper handling of batteries may cause environmental problems. In addition, theft is also a big problem.
