The Best Solar Street Light

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Best Solar Street Lights 2021: Reviews & Buyer's Guide

As the threat of climate change is getting wider recognition at different levels, the transition to renewable energy sources is happening at a much faster pace than ever before. One of the most widely used renewable energy sources is solar energy. Apart from powering houses and offices using solar PV modules, solar energy is also effective as an outdoor lighting solution. In this article, we are going to talk about one such lighting solution, namely, solar street lights. Traditional street lights use electricity generated using conventional sources to function. Although new, energy friendly technologies such as LED bulbs, have made street lights more environment friendly, they have not ended their reliance on conventional energy. Solar street lights, on the other hand, are fitted with solar panels and batteries, and it uses energy trapped from sunlight to function. In this way, it ends dependency on conventional energy sources, leading to drastic cuts in terms of carbon emissions. However, choosing a solar street light might be a tricky task. Not only are there too many brands and products to choose from, but they also differ in terms of the specs, features, power ratings, and so forth. Therefore, in this article, we will help you choose in the market. We will review some of s that are available in India, and also list down all the important factors that one must look for while buying a solar street light. The Murphy 48W LED solar street light is a durable and superior product and is built to last. The product features a heavy duty aluminum structure that offers high conductivity and stable performance. The aluminium body of this street light is meant to be resistant to corrosion, helping the lamp maintain a long term and stable performance. In addition, the aluminium cover for the light is built using a high quality prismatic epoxy. It is designed in a way that the fixture remains protected and the heat dissipation process is enhanced. The product also features a highly efficient LED lamp, that helps illuminate the street without any interruptions, even on days when the sunlight reception is low. Besides, the LED bulb of this solar street light uses a High Lumen technology for providing a comprehensive lighting solution. Not only does it enhance efficiency, but it also adds to the performance of the product. Further, with a low brightness decay, the output can remain 5 times longer than traditional MH and HID bulbs. Apart from the durability and efficiency that this street light has to offer, it also comes with an IP 65 waterproof rating. This ensures that all the components of this solar street light remains protected against strong rainfall. It also ensures a great deal of protection against dust and other pollutants, which affect the performance of electrical components. It is a perfect product for use in areas which receive a high degree of rainfall during the year. Coming to the more technical specifications of this street light, the Murphy 48W LED street light has a high CRI of more than 80 percent. The CCT of the lamp ranges between 6000-6500K and it emits a cool white colour light. Moreover, this street light has a beam angle of 120 degrees, and thus, it can cover a significantly large area of the street. The nominal voltage ranges between 140V-285V. The available protections on this solar street light includes short circuit, open circuit, under voltage, over voltage protection, alongside a surge protection of up to 6 KV. Murphy also offers a 2 year warranty on this product. All these specs and features make this one of s in India. This is a 10W LED solar street light, with a 5 V, 9W solar panel, and is meant to deliver excellent performance in illuminating parks, pathways and streets. According to the company, this solar street light has a lifespan of 10 years, which is pretty great, considering its affordable pricing. The product features an automatic on and off feature, with 100 percent brightness in the beginning. When there is no motion detected, the brightness of the lamp reduces to 15 percent. When motion is detected again, the bulb lights up to offer 100 percent brightness again, before automatically being reduced to 15 percent brightness in the absence of any motion. All of this is done using a Radar Motion sensor, which can detect movement in the radius of 8 metres. In this way, this product offers a high degree of energy efficiency, allowing it to perform even on days with low sunlight reception. The LED lamp of this street light can illuminate an area of 60 to 80 square metres, which is a significantly large area, considering the low output that this product offers. It comes with a 18000 mAh battery, which has a charging time of 6-8 hours and a lighting time of 10-12 hours. However, note that the battery backup and lighting time depends on sunlight intensity. Thus, these numbers would vary in different areas. On cloudy days, the lighting hours will be reduced because the battery would not be fully charged. Moreover, this solar light switches on only when there is no other powerful light source close to it. During installation, also make sure that there is no shade falling on the solar panel of the device (such as shade from branches of trees), as it will significantly affect its performance. This is an IP 65 rated solar street light, which ensures that it remains protected against water damage. Moreover, it has an anti-corrosion surface, ensuring greater durability and longevity. The installed height of this street light is 3 to 5 metres, and it offers a wide beam angle of 120 degrees. The battery has a lifespan of 4 to 6 years, and you would require to get your battery replaced once its lifespan is over. Tapetum also offers a one year warranty on this product. However, the warranty is subjected to certain exclusions, such as electrical burn outs, physical damages, or tampering with the product. All these specs and features make this a great product and an excellent street lighting solution. The Life King 20W solar street light is a superior product, and comes loaded with incredible specs and features. It features a 6V, 10W polycrystalline solar module and a 10000 mAh lithium ion battery. Under bright, sunny conditions, the time required to charge the battery ranges between 6 and 8 hours. An excellent feature of this street light is that it comes with an optically controlled motion sensor. It can detect movement happening in the area beneath it, and accordingly adjusts the brightness of the lamp. In this way, it saves a lot of energy, allowing the LED lamp to illuminate the ground for a longer duration. In the beginning, the lamp offers 20 percent brightness. In the first six hours of use, when it detects movement, it lights up to a 100 percent brightness for 20 seconds. After 6 hours, it only lights up to offer 50 percent brightness for 20 seconds when any movement occurs beneath the street light. The sensor can detect movement within a radius of 20 m. This street light can illuminate an area of 60 to 80 sq. metres. It offers a beam angle of 120 degrees. It is suitable for installation on a pole with a diameter of 50 to 75 mm. In addition to these incredible features, Life King offers a warranty of 2 years on this product. However, a major drawback of this street light is that it does not have an IP rating, although the company claims that it is dust and water resistant. This is another great solar street light, offered by Sparkel Electricals. It can be operated directly using a 12 V battery, or through a solar charge controller using a solar panel and battery. It can also be used with the help of a 230V AC to 12V DC adapter ranging from 1A to 5A. One of the most distinguishable features of this solar street light is the lamp used on it. It comes with an original EDISON LED lamp, which can offer a brightness of 2240 Lumes and a colour temperature of 6500 K (Natural White). Moreover, the lamp comes in a pressure die cast housing with toughened glass. The lamp is also placed on an aluminium board, so that there is a better heat dissipation. In terms of protection, this Sparkel street light offers a Reverse Polarity Protection, which is supplied with a 0.5 metre, dual core wire. The key selling point of this product is its waterproofing. It comes with IP66 waterproofing, which allows it to remain fully functional even when it is raining heavily. All these features make it one of the best solar streets lights in the market. This is a powerful solar street light and is very suitable for illuminating a wide street. It comes with a 40W LED lamp and is powered by a 6V, 9W solar module. This street light, too, comes with an automatic motion detection sensor. It can detect any movement happening beneath it, and accordingly adjust the brightness of the lamp. This technology makes it an energy efficient product, and increases the functionality and the lifespan of the lamp. It offers a 10 percent brightness in the beginning and goes to provide a 100 percent brightness for 30 seconds, as soon as any movement is detected. Then it automatically switches to 15 percent brightness and remains steady at 15 percent, until and unless there is a movement beneath the street light again. The motion detector can detect movement within 8 metres of the street light. Moreover, it comes with a powerful lamp that can illuminate an area of 60 to 80 sq. metres. It features a beam angle of 120 degrees. It is also fitted with a powerful, 10000 mAh battery that usually takes around 6 to 8 hours to charge. The charging time, however, depends on weather conditions and the reception of sunlight during any particular day. Once fully charged, it can function for 10 to 12 hours. This solar street light is suitable for installation on a pole with a diameter of 50-75 mm. Moreover, it is a 100 percent waterproof product, as it features an IP 65 rating. RJ Solar also offers a 2 year warranty on this solar street light. This is another good solar street light offered by RJ Solar. However, it has a slightly less powerful lamp. It comes with a 20 W LED lamp and features a 5V, 6W solar module. The battery capacity of this solar street light is, however, small. It features only a 5000 mAh lithium ion battery. This solar street light features a motion sensor, which is capable of detecting any movement happening under it, and adjust the lamp's brightness accordingly. When the street light is switched on, the lamp lights up to only 10 percent of its brightness. As soon as any motion is detected, the lamp lights up to its full brightness for 30 seconds, before automatically switching to 30 percent brightness. The area that can be detected by the motion sensor is 8 metres. Since it has a less powerful area, it can illuminate an area of 40 to 60 sq. metres. In addition to these features, this solar street light comes with a 2 year warranty, making it an excellent product choice. Finally, on our list, we have HYKON's Gardenia solar street light, which comes with a 15W lamp. The best thing about this solar street light is its ability to function in any climatic condition. The working temperature of this product lies between -47 to 70 degrees. Thus, it can be installed anywhere, from the poles to the equator. The LED lamp of this street light is highly efficient and has a long service light. The entire module is waterproof and durable. Thus, heavy rain or snow will not damage this solar street light. While there is no information with regards to the battery capacity, the company claims that it can power the lamp all through the evening and the night. Further, it comes with a LiFePO4 battery, which is usually used in electric buses. Other attractive features of this product include its integrated design, modular production and single screw installation. It is, thus, a very easy to install product. In addition, this solar street light boasts of a low voltage design, which is reliable and safe to use. All these features make it one of s in the market. Factors To Look For While Buying A Solar Street Light Solar street lights can be classified into two types - All in One solar street lights and Integrated solar street lights. The All in One solar street lights have a compact design and come in a modern form factor. It houses solar panels, charge controller, battery and LED within a single unit. These solar street lights are usually fitted with motion control sensors and they automatically switch on in the evening. The motion control sensors make use of infrared waves to detect any movement that happens below the street light. Whenever there is a movement, the lamp lights up to offer its maximum brightness, and in times, when there is no motion, the lamp lights up only to 10-20 percent of its brightness. In this way, the motion sensor ensures a higher degree of efficiency and increases the functioning hours of the street light. It also increases the longevity of the lamp. Integrated solar street lights, also known as split solar street lights, come with a separate solar panel unit , while the battery and the lamp are integrated into a single unit. These solar street lights do not come with motion detection sensors. However, there are two different kinds to choose from. The first kind offers a 100 percent brightness from dusk to dawn, whereas the second kind offers 100 percent brightness during the first four hours, and then lowers the level until sunrise. In this article, we have included both all in one and integrated solar street lights in our list of s in the market. The area to be illuminated is one of the most important considerations to make while buying a solar street light. This will depend on your requirements, such as whether you want a street light for a narrow street, or a wide street. Solar street lights are not only meant to be used for illuminating the streets, but also for public street lighting, park lighting, sidewalk lighting, farm and ranch lighting, perimeter security lighting, dock lighting, fence lighting, and residential property lighting. For the best results, it is advised that you should maintain a pole distance of 10 to 15 metres, so that there is a sufficient distribution of lights. In addition, make sure that the area where you are installing the light receives sufficient sunlight, and is not covered with tall buildings and branches of trees. This is one of the most important factors affecting the performance of a solar street light. While purchasing a solar street light, make sure that the product uses a lithium ion battery with a good capacity. Further, pay attention to the kind of batteries used. SMF batteries are not really good and they must be avoided. The best option is to go for a solar street light that features a LiFePO4 battery. Otherwise, simply stick to the Lithium ion batteries. Since solar street lights are always placed outdoors, it is normal for them to face harsh weather conditions. One of the things that affect any electrical equipment is rain. Thus, make sure that the solar street light you are buying is waterproof. Usually, there are three kinds of waterproof certification standards available for solar street lights. They are indicated by their IP rating. An IP55 rated product offers protection against dust and water jets projected by a nozzle of 6.3 mm. IP65 rated products, on the other hand, are able to protect themselves against all kinds of water jets. An IP66 rated product can protect itself against powerful water jets and IP67 rated products are able to protect against underwater immersion up to 1 m depth. Solar street lights are an innovative product, as they help in reducing carbon emissions and society's dependence on non-renewable energy sources. However, buying a solar street light can be a bit tricky, given the wide range of options in the market, and the innumerable technical specifications to consider. Therefore, in this article, we provided you with a detailed buyers' guide for solar street lights, so that you can choose , according to your preferences and needs.

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Development Direction of Solar Street Lamp Manufacturers
Development Direction of Solar Street Lamp Manufacturers
There are many solar street lamp manufacturers. In the face of fierce competition in the industry, solar street lamp manufacturers have to face some problems if they want to develop. If they want customers to find you or patronize you again, the premise is that you are a good manufacturer in all aspects, What kind of development direction should solar street lamp manufacturers have now?If the solar street lamp price has an impact on customers, it can only be that the solar street lamp manufacturer has not really succeeded. Because the price war is never an inevitable factor for the development of manufacturers. Today, you can give customers a very low price and reduce the street lamp price by reducing the Watts actually needed by customers. It may not be guaranteed that another manufacturer will use the same method to reduce the price and attract customers. You are lowering the price, and your opponent is also lowering the price. In this way, long-term development will only hurt both sides.Therefore, the price war is not the correct development direction of solar street lamp manufacturers. The correct direction should be to focus on product production, improve product quality and cost performance, and do a good job in after-sales service at the same time. It's like a 99 yuan smartphone and a Samsung phone with hundreds or even 3000 yuan. There is a big difference in price, but we still choose Samsung phone because of its high brand, good performance and cost performance in all aspects. Therefore, the development direction of solar street lamp manufacturers should not tangle in price, but do a good job in their products and improve their brand.
Industry: LED Industry Reshuffle Through Three Forces
Industry: LED Industry Reshuffle Through Three Forces
The collapse of small and micro led enterprises last year has opened the curtain of the reshuffle of China's LED industry. Since the beginning of this year, three major factors, such as the rising threshold of government procurement, the continuous tide of IPO listing and the introduction of industry standards, will accelerate the process of reshuffle in the LED industry.On March 20 this year, the "2012 financial subsidy promotion project for semiconductor lighting products" organized by the Ministry of finance, the national development and Reform Commission and the Ministry of science and technology held a domestic public bidding in Beijing, involving led downlights and reflective self ballasting LED lights for indoor lighting, LED street lights and led tunnel lights for outdoor lighting, Nearly 300 bidding representatives from 110 enterprises across the country participated in the bidding activities.The national development and Reform Commission made it clear that in 2012, the Chinese government will spend 40 billion yuan on the procurement of LED street lamps and provide 30% financial subsidies to LED street lamp users. Since March this year, all lighting projects and new planning areas invested by the provincial government have used LED electrodeless lamps in the field of public lighting, which is estimated to bring a market of hundreds of billions of yuan.Don't think that the government will "sprinkle pepper" again. An entrepreneur who participated in the bidding on March 20 revealed that the national bidding raised the threshold. For example, products should have energy-saving certification. The province also invited tenders for LED products entering the indoor lighting of public works this year. So far, downlights of 3 enterprises, spotlights of 3 enterprises, bulb lamps of 6 enterprises and fluorescent lamps of 22 enterprises have won the bid.Facing the industry pattern of "small and scattered", the government began to realize that it is necessary to support powerful enterprises to become bigger and stronger.More and more led enterprises are listed, which will become another important force for industry integration. After development in recent years, the total number of Listed Companies in the LED industry has been close to 40, and not a few are lining up for listing. It is expected to produce some industry leaders who can compete with international giants.According to the data of provincial Lighting Appliance Association, from 2010 to now, more than 100 LED projection lamp enterprises have completed the share reform, and the Pearl River delta accounts for 51.5%; The listed led enterprises account for about 61.5%, including Hongli optoelectronics, Zhouming technology, etc; There are also some ready to be listed, such as Shenzhen Jiawei Co., Ltd., which exports solar LED outdoor lights for 1 billion yuan a year, and will be listed soon.After the listing of led enterprises, it is not only conducive to establish their own good brand image in the chaotic market, but also can use capital means to acquire and merge, expand themselves and purify the market. Zhouming technology said that if it encounters a good project, it does not rule out the possibility of acquisition.The third force of integration comes from the continuous improvement of industry standards. The national standardization management committee recently held the first working meeting of the semiconductor lighting standard leading group, involving the national development and Reform Commission, the Ministry of science and technology, the Ministry of industry and information technology, the Ministry of housing and urban rural development, the Ministry of Finance and other departments. This is the first time that the industry has uniformly planned and deployed the semiconductor lighting standardization work at the national level Light source and lamps, lighting application and energy efficiency.The Provincial Department of science and technology will also announce the progress in the formulation of semiconductor lighting standards this week. At present, 130 standard items have been listed, and led enterprises can participate in the revision of industry standards through bidding.It can be predicted that with the gradual improvement of industry standards, the LED metal halide lamp industry will bid farewell to the mixed situation. In the upcoming 12th Five Year Plan for semiconductor lighting, the state pointed out that by 2015, the scale of semiconductor lighting industry will reach 500 billion yuan, and cultivate 20 30 leading enterprises with independent brands and independent intellectual property rights, and 40 50 innovative high-tech enterprises
I Would Like to Ask What Are the Ways to Improve the Brightness of Solar Street Lamps?
I Would Like to Ask What Are the Ways to Improve the Brightness of Solar Street Lamps?
I would like to ask what are the ways to improve the brightness of solar street lamps?1. Determine the brightness of LED solar street lamp before purchaseBefore purchasing solar street lamps, if it is a large number of recycling, the best thing is to choose manufacturers with industrial plants and drive to the processing plant to have a look. If you decide where to buy, you must talk to the other party about the regulations on chromaticity. If you don't have much definition of this chromaticity, you can let the other party make a sample to have a look.If the requirements for chromaticity are very high, the size of LED light source should be larger. Some manufacturers will choose the most suitable scheme for you out of your own consideration. If it is not particularly bright according to your specific situation, you can also listen to the manufacturer's suggestions.2. Lower the LED solar street lamp equipmentIf solar street lamps are to be installed on both sides of the road, we should fully consider whether there are green plants on both sides of the road. Because the solar street lamp is converted into electromagnetic energy by digesting and absorbing solar energy, if something blocks it, the actual effect is undoubtedly impossible to be very good. When such a situation does occur, why not reduce the height of the solar street lamp and not completely cover the solar panel.3. Query LED solar street lamps on timeMany solar street lamp projects are not easy to hold meetings after the equipment is good, which is naturally not very good. Although solar energy does not need maintenance or cleaning by full-time personnel, it must be queried on time. The damaged position should be repaired immediately. If the solar panel has not been removed for a long time, it also needs to be inadvertently scrubbed.
Technicians Tell You: What Is the Construction Scheme of Solar Street Lamps
Technicians Tell You: What Is the Construction Scheme of Solar Street Lamps
Today, solar street lamps not only illuminate the road for people, but also save energy consumption for national energy consumption. They are not only environmental protection products, but also cost saving and contribute to the country.1. Selection of disassembly and assembly location: the disassembly and assembly location shall be near the installation location to facilitate transportation after assembly. In addition, the installation point shall be paved with rainproof cloth to place the wear, scratch and stain caused by the bulge or fine sand and stain on the ground.2. Installation personnel and tools: there are 3-6 professional installation personnel (personnel can be appropriately increased for heavy installation tasks), and each person is equipped with a set of installation tools, including a multimeter, a large movable port (installing anchor nuts) and a small movable port (installing other nuts), a flat screwdriver, a triangular lock tooling, a cross screwdriver and a pointed nose pliers, several rolls of insulating tape and waterproof tape, etc. In addition, there must be a crane and a lift truck.3. Count the lamps according to the delivery list: disassemble and check all parts one by one with reference to the packing list, and check whether there is any damage such as collision, wear, deformation and scratch. The installation of unqualified products is prohibited.4. The lamp pole components and easily worn accessories (components and lamp caps) must be padded with soft pads to avoid unnecessary damage such as scratches during installation.5. When the lower lamp pole assembly is placed, its upper end must be supported by an iron frame to facilitate the installation of the upper lamp pole assembly.1. Assembly of lamp pole assembly: upper lamp pole assembly, lower lamp pole assembly, lamp arm assembly and solar cell assembly fixing structure.A. Install the lamp arm: bind the exposed sheath wire end on the lower lamp pole with thin iron wire and wrap it with black tape: the other end of the thin iron wire passes through the lamp arm assembly; Slowly pull the thin iron wire at the top of the lamp arm assembly so that the thin iron wire with the movable sheath wire passes through the lamp arm assembly. At the same time, the lamp arm assembly gradually approaches the lower lamp pole until the panel on the lamp arm is aligned and close to the lamp arm boss on the lower lamp pole, and then fasten the lamp arm assembly on the lower lamp pole with appropriate bolts; When fixing the lamp arm assembly, avoid squeezing the sheath wire, resulting in damage or even cutting of the sheath wire skin; Disconnect the thin wire from the sheath.B. Installation of lamps (equipped with equal source): close the opened lamps to the upper end of the lamp arm, and the exposed sheath wire passes into the lamps from the tail of the lamps; Pull the sheath wire and insert the lamp into the lamp arm at the same time. The overlapping length of the two is 150mm; Connect the sheath wire to the wiring terminal inside the lamp, and pay attention to the correct positive and negative wiring during wiring. Rotate the lamp with the lamp arm as the neutral so that the lampshade is facing the ground, and then fix the lamp on the arm; Turn off the lights.C. Pole assembly on assembly:1) Fasten the bracket assembly and corner post on the upper lamp post assembly in turn, and the threaded connection parts shall be stressed evenly and fastened; While connecting the support and the angle steel frame, use fine iron wire to lead the sheath wire from the lamp pole to the angle steel frame through the support assembly;2) . place the component guard in the angle steel frame, and then place the component on the guard; When placing the components, the junction box shall be at a high place. When the components are placed horizontally, the junction box shall be close to the light pole assembly;3) . connect the components according to the system voltage and component voltage of the street lamp. If the system voltage of the street lamp is 24V and the component voltage is 17V or 18V, the components shall be connected in series. The series connection mode is that the positive pole (or negative pole) of the first component is connected with the negative pole (or positive pole) of the second component. If the component voltage is 34V, the components shall be connected in parallel, The parallel method is to connect the positive and negative poles of the first component and the positive and negative poles of the second component correspondingly. When connecting, press the small slotted screwdriver to the terminal of the junction box. The red wire is required to connect the positive pole and the blue wire to the negative pole. After wiring, fasten the anti nut at the outlet end of the junction box, and apply 7091 sealing silica gel at the terminal of the junction box, The amount of glue shall be subject to the complete sealing of the incoming line in the junction box, and then the junction box cover shall be fastened without reverse buckle.4) Use a multimeter to detect whether the component wiring (connected to the controller end) is short circuited, and also to detect whether the component output voltage meets the system requirements. In fine weather, the open circuit voltage shall be greater than 18V (system voltage is 12V) or 34V (system voltage is 24V). After installing and testing the components, the power line is connected to the positive pole of the controller end, and the exposed wire core shall be wrapped with insulating tape, which shall be wrapped in two layers;Note: the components shall be handled with care during installation to avoid damage to them by tools and other instruments.5) , components and component supports are fastened with M6 * 20 bolts, N6 nuts and washers 6. During installation, the bolts shall be installed from the outside to the inside, and then the washers shall be sleeved and fastened with nuts. During fastening, the bolt joints shall be firmly connected without looseness.
This Can Be Done When the Solar Street Lamp Cannot Work (I)
This Can Be Done When the Solar Street Lamp Cannot Work (I)
1 Power loss of solar street lamp: the power loss of solar battery is due to the quality problem of the battery itself. The cheapest one is 2-3 yuan 1Ah. Generally, this is not very reliable. Problems continue to occur after using it for about a year. Therefore, to solve this problem, replace the solar battery and replace it with a better manufacturer, If it is a northern city, it should also be noted that the battery must be buried below the frozen soil layer, especially in cold places. Thermal insulation cotton should be added to the battery, because the capacity of solar energy storage battery has a great relationship with the external ambient temperature.2 The LED light source of solar street lamp is not on: it may be the most direct way for the performance of solar street lamp. The solar street lamp system is abnormal, that is, it is not on. One of the reasons why the solar street lamp is not on may also be the problem of LED light source. As a general purchaser, it is difficult to distinguish high-power LED light source. If the solar street lamp is not on, You can simply check the light source by yourself. If the system is small and the system voltage of the light source is 12V or 24V, the conventional configuration is used. The best way to detect the light source is to connect the battery directly to the light source. If the light is on, it proves to be normal.For more questions, please click the right figure to consult online customer service.
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