What are the components of solar LED street light system
Solar LED street light system consists of LED street lamp, solar modules, poles, lighting controllers, batteries and other several parts, here I briefly explain the various parts.
LED street light: General LED street lights are composed by lightweight and highly robust aluminum material with high thermal conductivity know for favorable mechanical strength, integrated aluminum shell good at resist heat, light weight and surprised security, and it is composed by a number of light source modularized, circuit boards is made by metal aluminum plate with high thermal conductivity, heat, and equipped with a glass lens with the optimization of the light passing through, compared to traditional street light, it can more effectively control the light range and improve illumination uniformity to in line with the light requirements for road lighting. LED street lights based on low power consumption, low power consumption, high reliability, long lifespan, energy saving and environmental protection as an integral part of the solar streetlights without internal drive power is favorable and cheaper.
A solar cell module: a solar cell module is the central part of solar power system. Its function is to convert solar energy into electrical energy stored in batteries or sent to, or promote the load working. Quality and cost of the solar cell module will directly determine the quality and cost of the entire system. For solar cells, the most important parameter is the conversion efficiency, the highest conversion efficiency of monocrystalline silicon cells is currently 29%, polycrystalline silicon cells is 24%, amorphous silicon is 17%.
Lighting controller: the controller system plays a key role in solar street lighting system, it is particularly important to select a smart controller, supporting a good product can not only reduce the cost of procurement in solar panels the battery, reducing the workload of sale, but also improve the the competitive bidding for relevant enterprises. The controller can be used to discharge at night