SOKOYO Yunfan All-in-one Light + Light Storage Integrated Machine Makes Solar Street Lights More Reliable

SOKOYO Yunfan All-in-one Light + Light Storage Integrated Machine Makes Solar Street Lights More Reliable


With the acceleration of China's urbanization process, the acceleration of urban infrastructure construction, and the emphasis on the development and construction of new cities, the market demand for solar street light products has gradually expanded.


For urban lighting, traditional lighting equipment consumes huge energy and has huge energy waste. Solar street lights can reduce lighting power consumption and are an important way to save energy.


Relying on its technical advantages, solar street lights use solar panels to convert into electricity to provide lighting. It also breaks the limitations of traditional street lights using city electricity, and achieves self-sufficient lighting in cities and villages, it also solves the problems of high electricity consumption and high electricity bills in cities.


At present, there are more and more solar light manufacturers, and the market is mixed with different levels of quality. How to choose solar street lights and distinguish? It can be selected from the following 4 aspects:


(1) Solar panels: 

The commonly used solar panels are monocrystalline silicon and polycrystalline silicon. Generally speaking, the conversion rate of polycrystalline silicon is usually 14%-19%, while the conversion rate of monocrystalline silicon can reach 17%-23%.


(2) Battery: 

A good solar street lamp must ensure sufficient lighting time and brightness. To achieve this, the battery requirements are naturally not low. At present, solar street lamps are generally lithium batteries.


(3) Controller: 

There are two types of controller: PWM and MPPT, which can reduce the overall brightness and save energy during the time when cars are scarce. Set reasonable power at different times to extend the lighting time and battery life.


(4) Light source: 

The quality of the LED light source will directly affect the use of solar street lights. Ordinary LEDs have always had heat dissipation problems, and the light efficiency is low, the light decay is relatively fast, and the light source life is short.


At the beginning of its establishment in 2008, SOKOYO Solar Lighting Co., Ltd. established its position as the only product of solar street lights. We have invested more than 70 million yuan to build five production bases of 80,000 square meters, and independent research and development of solar street lamp control system, realized the complete self-production of solar street lamp components, with an annual production capacity of 500 million yuan. In China's market, we mainly cooperate with large state-owned enterprises, state-owned enterprises, double-A-qualified lighting, and listed lighting companies. In foreign markets, our LED road lamp is mainly sold to countries in Africa, Southeast Asia, and the Middle East.


Our self-developed patented products include Xingchen, Berger, Venus, Harmony, Feiyue, Hongyan, Anthurium, Yunfan. The other solar street light products are also widely used in domestic and foreign markets and have withstood the tests of different using environments.


Recently, the Yunfan integrated lamp and its optical storage integrated machine launched by SOKOYO have been well received.


1. Yunfan all-in-one solar street light

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The Yunfan all-in-one integrated solar street light system is a small solar power system that uses solar panels to supply power, stores the power of the panels in lithium batteries, and supplies the power from the lithium batteries to LED lights at night. The power supply system is mainly composed of solar panels, lithium batteries, photovoltaic controllers, lamps, LED modules, etc.

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Solar panels: using high-efficiency monocrystalline silicon, photoelectric conversion rate of 18%, and long life.


Battery: 32650 lithium iron phosphate battery, up to 2000 deep cycles, safe and reliable, no fire, no explosion.


Intelligent controller: with intelligent control of lighting time, overcharge, over-discharge, electronic short circuit, overload protection, anti-reverse connection protection and other functions, can adapt to cold, high temperature, humidity and other environments.

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Light source: use Philips 3030 lamp beads, high-intensity imported PC optical lens, bat-wing light distribution to achieve uniform light distribution and greatly improve the lighting effect. Take the 80W parameter as an example:


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2. Optical storage integrated machine

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SOKOYO Solar Lighting and light storage integrated machine contain heat dissipation profile, lithium iron phosphate battery, solar TV board, visual control system, installation sleeve, and other components. Lithium iron phosphate battery has high efficiency, lightness and convenience, long life, inhibits battery polarization, reduces the thermal effect, and improves rate performance. The heat dissipation profile has excellent thermal conductivity and a large heat exchange area, which is beneficial to speed up heat exchange and take away more heat, so as to achieve the ideal heat dissipation effect.

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With the continuous development of solar street light application and technology, SOKOYO will further increase investment in automated production and research and development, and strive to create standardized, stereotyped and intelligent solar street light products.