With the acceleration of urbanization and urban infrastructure construction, as well as the country's emphasis on the development and construction of new cities, the market demand for solar street light products is gradually expanding.
For urban lighting, traditional lighting equipment consumes a lot of energy and there is a huge waste of energy. Solar street lights can reduce lighting electricity consumption, which is an important way to save energy.
Solar street lights, with their technical advantages, use solar panels to convert into electricity for lighting, breaking the limitations of traditional street lights using municipal power, to achieve urban and rural self-sufficient lighting, and solve the problem of high consumption and high fees of municipal electricity.
At present, there are more and more solar street light manufacturers participating in this field and the market is mixed. How to choose solar street light and distinguish them? You can focus on the following four aspects and select:
Solar panels: commonly used panels have two kinds - monocrystalline silicon and polysilicon. Generally speaking, the conversion rate of polysilicon is usually 14%-19%, while the conversion rate of monocrystalline silicon can reach 17%-23%.
Battery:A good solar street light should ensure sufficient lighting time and lighting brightness. To achieve this, the requirements for batteries are naturally not low. At present, generally lithium batteries are used in solar street lights.
Controller: The controller has two kinds - PWM and MPPT, which can reduce the overall brightness and save energy in the period when there are sparse cars or fewer people. By setting reasonable power at different periods, the lighting time and battery life can be extended.
Light source: The quality of LED light source will directly affect the use of solar street lights. Ordinary LED always has such issues as heat dissipation, low light efficiency, relatively fast light decay and short life of the light source.
Since its establishment in 2008, Jiangsu SOKOYO Solar Street Lighting Co., Ltd. has positioned itself as a company with solar street lights as the only product. It has invested more than 70 million yuan to build five production bases covering 80,000 square meters, including solar panels, LED, light poles, lights and lithium batteries, and independently developed the solar street light control system. It has realized the complete self-production of solar street light parts, with an annual production capacity of 500 million yuan. In the domestic market, we mainly cooperate with large state-owned central enterprises, double-A-qualification lighting and listed lighting companies. In the foreign markets, we mainly sell to Africa, Southeast Asia and the Middle East countries.
Its self-developed patented products, including Lumo, Solo, Ambo, Conco, Teco, Hongyan, Golf, Nova, etc., are widely used in domestic and foreign markets and have stood the test of different use environments.
Recently, Nova all in one solar street light and its light storage all in one machine launched by Sokoyo Solar lighting are quite well received.
Nova all in one solar street light system is a small solar power generation system that uses solar panels to supply power, and stores the energy of the panels in lithium batteries, and supplies the energy inside the lithium batteries to LED lights at night. The power system is mainly composed of solar panels, lithium batteries, photovoltaic controllers, lights, LED modules and so on.
Solar panel:Using high-efficient monocrystalline silicon, photoelectric conversion rate is up to 18%. Use life is long.
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, over charge, over discharge, electronic short circuit, overload protection, anti-reverse connection protection and other functions, which can be adapted to cold, high temperature, wet and other environments.
Light source:Use Philips 3030 light bead, imported high intensity PC optical lens, bat-wing-style light distribution to achieve uniform light distribution and greatly improve the lighting effect. Take the 80W parameter as an example:
2. light storage all in one machine
Light storage all in one machine of SOKOYO Solar Street Lighting contains heat dissipation section, lithium iron phosphate battery, solar TV version, visual control system, installation sleeve and other components. Lithium iron phosphate battery has the advantages of high efficiency, light convenience, long service life, inhibition of battery polarization, reduction of thermal effect and improvement of multiplier performance. The heat dissipation section has excellent thermal conductivity and heat exchange area, which is conducive to speeding up the heat exchange and taking away more heat so as to achieve the ideal heat dissipation effect.
Figure: Application effect of light storage all-in-one machine
With the continuous development of solar street light application and technology , SOKOYO Solar Street Lighting will further increase the investment in automatic production and research and development, and is committed to creating standardized, design-finalized and intelligent solar street light products.
