What components does a solar street light consist of?@solarstreetlightlecuso8271

The photovoltaic panels commonly used in solar street lights on the market are divided into monocrystalline silicon and polycrystalline silicon. Monocrystalline silicon panels have higher conversion efficiency than polycrystalline silicon panels. The conversion efficiency of monocrystalline silicon can reach 20%, while the conversion efficiency of polycrystalline silicon is 17%. The production cost of polycrystalline silicon is relatively cheaper than that of monocrystalline silicon.
The visible difference between the two is that monocrystalline silicon is darker in color, with rounded corners, forming a diamond pattern when combined, and the color of the silicon wafers is consistent; polycrystalline silicon is slightly lighter in color than monocrystalline silicon, with square corners, inconsistent silicon wafers, and the surface looks messy and inconsistent when combined.
Solar-specific batteries are generally divided into four types: lead-acid batteries, colloidal batteries, lithium iron phosphate batteries, and ternary lithium batteries. Currently, lithium iron phosphate batteries and ternary lithium batteries are commonly used. They each have their own characteristics. The energy density of lithium iron phosphate batteries is lower than that of ternary lithium batteries. At the same weight, the life of ternary lithium batteries is higher than that of lithium iron phosphate batteries. However, the safety of ternary lithium batteries is not as good as that of lithium iron phosphate batteries. Due to people's concerns about safety in recent years, everyone tends to choose lithium iron phosphate batteries.
The controller is the core of the solar street light system, a big heart, which is a figurative metaphor for a good heart. Only when a person has no problems can the person function normally. If there is a problem with the heart or other parts of the body fail, no matter how good the controller is, it will be useless. The quality of the controller directly affects the life of the solar street light system. It is best to choose a brand controller.
At present, the shell of solar street lights on the market is generally die-cast and stamped. The light source adopts advanced medium-power LED light source, which has the characteristics of good heat dissipation, low thermal resistance, high brightness and high light efficiency. At the same time, it has an IP65 protection level and can be stable and reliable in harsh environments.
The pole design and configuration parameters can be customized according to customer requirements. The price varies greatly due to different sizes, styles, and technical requirements.
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