led solar street light

Lithium ion battery for solar street light

Li-ion battery for solar street light Wiring method

solar street light li ion battery

1. Wiring method of lithium ion battery pack and solar LED light, load output: positive and negative (red wire represents positive electrode, black wire represents negative electrode); the positive electrode is connected to the positive electrode of the LED light, and the negative electrode is connected to the negative electrode of the LED light.

2. Wiring method of lithium ion battery pack and solar panel, solar input: positive and negative (red wire represents positive electrode, black wire represents negative electrode); the positive electrode is connected to the positive electrode of the solar panel, and the negative electrode is connected to the negative electrode of the solar panel.

Li-ion battery for solar street light installation steps

battery of solar street light

1. Connect all connecting wires and check whether the charging indicator (green light G) is on normally.

2. If it is on normally, unplug the solar input after 10 seconds, the load output LED light is on normally.

3. Reconnect the solar input and the load output LED will go out after 10 seconds.

4. After all the above steps are over, the solar street light can be used normally

all in one solar street light

Price of solar street light in Nigeria

Nigeria is the world’s largest market for solar street lights, because Nigeria is the largest economy country in Africa, but Nigeria’s electricity is very scarce, and the power supply is very backward. According to the calculations of Nigeria’s power department, about 55% of Nigeria’s residents have no electricity available. It has become one of the main problems hindering the economic development of Nigeria, so the market for solar street lights in Nigeria is very large.

1. Price of solar street lights in Nigeria survey

In fact, the market for solar street lights in Nigeria has been many years, and the price competition for solar street lights in Nigeria is also very fierce. Every year, many Nigerian traders import solar street lights from Jiangsu, Shenzhen, Zhongshan, and Yangzhou in China, and Nigeria has There is a very large solar street light market in Lagos, which sells solar street lights.

These dealers are very sensitive to the price of solar street lights. There are also many solar street light engineering companies. Their solar street light projects are cover all over Africa. They pay more attention to the  quality of solar street lights but not just the low price.

split solar street light

2. Price of solar street lights in Nigeria analysis

There are two types of solar street lights, split solar street lights and integrated solar street lights. Now 90% of the market needs are split solar street lights. Integrated solar street lights account for about 10%, but the demand for integrated street lights every year All are increasing, and may reach 20% in the next few years.

The price of integrated solar street lights is relatively higher than that of split solar street lights. Because integrated solar street lights are of better quality and easier to install, they are more and more popular with consumers. In other countries, most of them choose to use split solar street lights, but in Nigeria, more and more customers choose to use integrated solar street lights, so integrated street lights are getting better and better in the Nigerian market.

However, consumers in Nigeria prefer solar street lights with relatively low prices. They are not particularly concerned about the quality of solar street lights. Nigeria’s civilian market is very sensitive to the price of solar street lights.

Therefore, many traders are working in China in order to obtain higher profits. Zhongshan, Yangzhou, Jiangsu, and other places import very cheap solar street lights. In fact, the quality of these solar street lights is very poor. Usually, the solar street lights do not light up in less than half a year, and their life expectancy will not exceed two years.

3. why the price of solar street light in Nigeria is very cheap

Because Nigerian customers want to buy solar street lights at the lowest price, solar street light manufacturers just have very low profits. Therefore, in order to get higher profits, solar street light manufacturers have to reduce the configuration of solar street lights or use very poor materials.

Although the price of solar street light products is very cheap, the quality is very poor. Many Nigerian consumers don’t know that they just see the appearance of solar street lights and they all look the same, so they are more willing to buy cheap solar street lights, which leads to very chaos in the industry , Even many consumers think that the quality of solar street lights is very bad, and they are no longer willing to buy solar street lights.

This idea is actually wrong. In fact, the technology of solar street lights is very mature now. A good quality solar street light can last for more than five years, and some can last for 8-10 years, but usually the price of such high-quality solar street lights is not very cheap.

We have several customers from Nigerian engineering companies. When they find us, they don’t ask for the price of solar street lights, but visit our factory first. After we exchange some technical parameters, they will come to our production area. , Test the parameters and quality of our solar panels, lithium batteries, controllers, and then talk about the price of solar street lights.

solar street lights price

After customers have tested the accessories and materials of our solar street lights, they know that we are using the best materials, so they are not very sensitive to the price, but the quality requirements are indeed very high, and the after-sales service requirements are also particularly high.

Conclusion:
Although the solar street light market in Nigeria is very large, the price of solar street lights is in a mess. most of solar street light in Nigeria in a very poor quality, and the price is very low. clodesun hope that Nigerian customers will change their views and care more the quality of solar street lights not just careful the lower price of the product in the future.

integrated solar led street light price

Integrated solar led street light price

Although the price of integrated solar led street lights is higher than traditional street lights, it does not waste electrical energy and uses natural light to convert into electrical energy lighting; it does not require frequent maintenance and repairs, which is why the current traditional street lights are replaced by integrated solar street lights.

Integrated solar street light

With its energy-saving and environmentally friendly features, integrated solar led street lights have been admired by people in recent years. They are charged during the day and illuminated at night without the need to lay complicated wires and pipes. It has many advantages, low maintenance costs, power saving and durability, saving the city. More resources are in line with the development concept of green earth, energy saving and emission reduction.

The most important part of the procurement process is to judge the price list of integrated solar led street lights. First, we must take a rough look at the price of solar street lights, and then analyze in depth, analyze the cost, configuration, value and other aspects of solar products to see if the price list of solar street lights provided by solar street light manufacturers is true.

Integrated Solar street lights may have the same price and different configurations; there are also the same configurations, but the prices are different. Under these circumstances, we have to analyze and judge the price list of integrated solar street lights, following three points:

1. Is the configuration of the integrated solar led street light price list complete?

All in one solar led street light

During the procurement process, solar street light buyers will ask solar street light manufacturers for a solar street light price list. The complete solar street light price list should have the basic information of the solar street light manufacturer.

Followed by the product description, which includes the total number of products. Prices, price details, pictures, materials, dimensions, specifications, etc., and also pay attention to the product’s warranty description and delivery form. The more complete the solar led street light quotation table, the more trustworthy it is.

2. Is the configuration of integrated solar led street lights price reasonable?

In addition to check whether the solar street light quotation table is complete, it also depends on whether the solar street light configuration is reasonable. The configuration of the solar street light is communicated in advance between the purchaser and the manufacturer, because the solar street light manufacturer makes a reasonable configuration according to the needs of the purchaser, and the configured combination must meet the needs of use without excessive waste.

3. Compare several integrated solar led street light manufacturers price

If the price list of integrated solar led street lights is complete and the configuration is reasonable, the next step is to look at the price of solar street lights. You can find different manufacturers with the same configuration for comparison. If the price quoted by the solar street light manufacturer is significantly lower than the market reasonable price, it indicates that the product itself will have some problems, and the price is higher than the market reasonable price and will not be considered cost-effective, so we must carefully consider before making a decision.

Integrated Solar street lights are developing in the direction of high quality and high added value, but it is inevitable that some manufacturers will shoddy, so you must be carefully when purchasing, and you must follow the above points when choosing to avoid falling The trap of product quality.

all in one solar street light

Do solar street lights need to replace the battery?

The all in one solar street light is an independent power generation lighting system, it is composed of battery, solar street light pole, LED lights, battery, solar street light controller and other components. No need to connect to the mains, the solar panel converts light energy into electrical energy during the day and stores it in the solar battery, at night the battery supplies power to the LED light source to make it shine.

solar street lights battery

The life of other accessories of solar street lights can reach more than 10 years, only the battery has a short life, usually 3-5 years need to be replaced, so the key to the life of solar street lights is the battery.

1、Solar led lights panels

We all know the solar panel, it is the whole system of power generation equipment, it is composed of silicon wafers, the service life is very long, can reach about 20 years of life.

2、Solar led LED light source

LED light source is composed of at least a few dozen light beads containing LED chips, theoretical life of 50,000 hours, normal is by can reach about 10 years.

3、Solar led Street light pole

Solar Street light pole is made of Q235 steel rolled pole, the whole hot dip galvanized treatment, hot galvanized anti-rust and anti-corrosion ability is strong, so at least to ensure 15 life.

4、Solar led street light Controller

General controller waterproof sealing grade is high, the normal use of a 10-15 years is no problem.

5、Solar led street light Battery

Solar street lights are currently mainly used in the battery is a gel maintenance-free battery and lithium batteries. Gel battery life normal 2 to 3 years, lithium battery life normal in 5 to 8 years. In normal use, 3 to 5 years is the time to replace the battery, because by 3 years or 5 years, the actual capacity of the battery is much lower than the initial capacity, affecting the lighting effect.

In general, the key to the service life of solar street lights is the battery, when buying solar street lights, it is recommended that the battery should be configured to be larger, to develop the life of the battery is his cyclic discharge life, complete discharge is about 500 to 800 times.

If the capacity of the battery is only enough to discharge every day, then the battery is easily damaged, but the capacity of the battery is several times the daily discharge, that means a few days to have a cycle, which greatly increases the life of the battery, and the capacity of the battery is several times the daily discharge, is to ensure that the number of consecutive rainy days is longer.

The service life of solar street lights also lies in the usual necessary maintenance, in the early stages of installation, to strictly follow the construction standards to do, in the configuration is also as reasonable as possible with, increase the capacity of the battery, so as to extend the life of solar street lights.

all in one solar led street light

The current 8 year non-replacement battery has in fact been such a product, the battery used in our solar street lights is designed not to be replaced for 8 years. Let’s put it this way, there is a lithium iron battery with a cycle count of 2,000 cycles, which means no replacement within 5 years,

Our new German designed solar street light has been on the market since 2008, according to all the statistics conducted worldwide the proportion of bad batteries after use is less than 0.5% (no need to replace)

 

The fact that the batteries in our products are not replaced within 5 years is very normal and a fact, plus our new invention of a battery technology patent (a technology to extend the life of the battery) in 2012 on the basis of which the life of the design is 8 years without replacement.

 

 

Integrated solar street light in Philippines

Integrated solar street light in Philippines

As the prospects for integrated solar street light in Philippines become better, Clodesun plans to built a warehouse and supply new design in Philippines. Since in 2017, the government began large-scale support the development of solar energy. The Philippines has become second largest integrated solar street light market.

Advantages of integrated solar street light in Philippines

1. Philippine government policy support Integrated solar street light in Philippines

integrated solar street light in Philippines

The Philippines is one of the ASEAN member states. The annual GDP growth rate in 2017 was as high as 6.685%. The outside world generally holds a positive attitude towards the future economic outlook of the Philippines.

Like many countries in Southeast Asia, it is also facing the dual challenges of population growth and rising energy demand. The Philippines is determined to strengthen energy security.

Since in 2017, the government has issued various policies to promote renewable energy. Solar energy is one of the most important renewable energies. Efficient and clean solar energy is becoming more and more important. So the market for solar street lights is also very promising in the Philippines. The number of integrated solar street lights imported by the Philippines is increasing rapidly every year.

2, Rich solar resources is good for integrated solar street light in Philippines

integrated solar street-light in Philippines 1

The Philippines has a monsoon tropical rain forest climate. The average annual temperature is about 27°C. The Philippines latitude is close to the equator, there is plenty of sunshine every year. It is located in the Pacific Ring of Fire and has abundant geothermal resources. It is very suitable for installing integrated solar street lights.

Our integrated solar street light advantages in Philippines

Clodesun has focused on integrated solar street lights for more than 6 years. Our integrated street lights can rank among the top three in the industry. We have more than 50 integrated street light projects in the Philippines. Including 8 government projects. We has very rich experiences about integrated solar street light in Philippines. Our integrated street lights have received very good reviews in the Philippines.

We plan to have our own integrated solar led street light warehouse and office in Philippines. Our German new design will meet our Customers in Philippines needs. Clodesun also can communicates with customers to determine lighting needs, and recommends solar street light styles and solutions based on geographic location and climate characteristics and needs. To determine the installation height, power, and lighting time of the street light.

led solar street light with pole

Led Solar Street Light with Pole

With green energy energy saving and emission reduction is getting more and more attention, Led solar street light are also more often used in road lighting. The increase in the number of peer companies has also intensified the competition of solar street lights. In order to pursue profits, some companies began to cut corners on the supporting components used in solar street lights with poles. So how to judge the quality of solar street light poles? We combine the current problems in the product, focus on the production process of solar poles, so that we understand how to select a good quality Led solar street light pole?

solar street light with pole

First: first look at the plate of the LED solar street light pole.

Many unscrupulous manufacturers use substandard thickness of steel or non-standard steel to fill the good. High-quality steel can withstand more than twelve levels of natural wind, but will not produce shaking or deformation. The quality of substandard manufacturers use non-standard steel, in order to reach acceptance will be sprayed several times to increase the thickness of the solar street light pole.

So to determine whether the quality of the pole is up to standard, it is actually very simple. If you find that the thickness of the pole to meet the standard, then you can test the weight of the pole, if the actual weight does not meet the standard, then the possibility of spraying to increase the thickness exists. At this point you can determine whether the light pole is up to standard by hanging off the spray plastic with a blade.

Second: looking at the workmanship of the solar street light pole.

The production of light poles require that there is no leakage of welding, false welding phenomenon. Welding should be beautiful to ensure that the welding is secure and durable.

Third: look at the galvanization of the solar street light pole.

Legitimate manufacturers are using Q235 steel for the overall hotness of the way to ensure that the light pole will not rust or become rotten. But some manufacturers in order to reduce costs, often using cold galvanized way of processing light poles, although the light pole for cold galvanized will feel the light pole surface bright, but the thickness of the zinc layer is only a few tenths of the hot dip galvanized light pole, its anti-corrosion performance than hot galvanized is also far from. So if you are a purchaser of solar street lights, then this is something you have to pay attention to.

Finally: we must also look at the spraying treatment of the solar street light pole.

Before doing the spraying treatment again, be sure to polish the light pole again. So that the light pole for spraying is only uniform, more pure color. At the same time if the light pole to do the color separation requirements, must observe the color of the light pole at the color separation is clear, is not clear also belongs to substandard products.

And we need to know the general wall thickness of the solar street light pole.

Solar street light pole with how thick, usually depends on how high the pole, single-arm or double-arm lights, 2-4 meters of solar street lights on the general wall thickness of 2.5 cm, 4-8 meters of solar street lights on the general use of 2.5-3.0 cm, 8-15 solar street lights on the general use of 3.0-4.0 cm, this is only the general standard, specific but also according to the wind requirements are different, the light pole thickness is also different.

led solar street light with pole

The commonly used light pole is a steel tapered pole, which is characterized by beautiful, strong, durable, and easy to make a variety of shapes, simple processing technology, high mechanical strength. Commonly used tapered light pole cross-sectional shape are round, hexagonal, octagonal, etc., the taper is mostly 1:9-1:15, wall thickness according to the force of the pole is generally selected in 2.5-5mm.

Solar street light poles are used outdoors, in order to prevent the pole from rusting and corrosion and reduce the structural strength, the pole must be galvanized and sprayed with plastic. Hot-dip galvanizing spraying is mainly a preventive measure against the causes of rust and corrosion. Hot-dip galvanizing spraying can avoid or mitigate the effects of humidity, high temperature, oxidation, chlorides and other factors. The commonly used methods are as follows.

1、Light pole hot-dip galvanizing: The process and method of dipping the pre-treated parts into the molten zinc solution to form zinc and zinc-iron alloy coating on its surface, with a zinc layer thickness of 65-90 um. The zinc layer of the galvanized parts should be uniform, smooth, free of burrs, dripping tumors and excess lumps, and the zinc layer should be firmly bonded to the steel pole, with no peeling and no bulging of the zinc layer.

2、Light pole plastic spraying treatment: hot dip galvanizing and then plastic spraying treatment, plastic spraying powder should be selected outdoor special powder, the coating shall not have flaking, cracking phenomenon. Plastic spraying treatment can be higher to improve the anti-corrosion performance of the steel pole, and greatly improve the beauty and decorative solar street light pole, the color can also have a variety of choices.

For example, 6m solar street light with pole parameters specifications.

1、Specification:Light source is 6 meters from the ground, the material of the pole is Q235 carbon steel.

2, technical requirements (in line with and not less than national standards).

①The light pole adopts conical single bent arm light pole, with bottom diameter 154mm and top diameter 60mm.
②The light pole adopts hot dipped galvanized internal and external surface corrosion treatment, in line with GB/T13912-92 standard, the galvanized surface should be smooth and beautiful. Provide galvanized test report. Galvanized thickness is not less than 85μm.
③Light pole wall thickness ≥4mm, light pole chassis thickness of 22mm.
④Welding surface without cracks, porosity, biting edge, not welded full defects.
The supplier shall ensure that the light pole meets the wind pressure requirements of Wutai County and ensure the normal use of the light pole.
⑤ Service life of 20 years or more.
⑥The width of weld seam is 4-9mm, and the height of weld seam is 0-3mm.
⑦The supplier shall carry out quality inspection of the products before they leave the factory, and carry out comprehensive inspection of the welding quality, dimensional deviation and surface quality.

If it is a 20m width road, it should be considered as a main road, so it needs to be bilaterally laid light before it can be. In addition, the lighting requirements of the road mainly include illumination requirements, illumination uniformity of two, where the uniformity of the general to be above 0.3, the greater the uniformity, indicating that the solar street light of the light scattered more open, the better the lighting effect.

solar street light project

Therefore, we can assume a double row of symmetrical layout, the height of the street lamp pole is at least greater than 1/2 the width of the road, so the height of the pole to 10-12 meters; assume a 10-meter pole, the installation spacing of street lights is generally about 2 times the height of the pole, so the spacing of at least 30 meters; then assume that the solar street lights have a 30-meter spacing, the height of the pole is 10 meters, the power of the solar street lights in this case should be more than 100W, in order to basically meet the lighting requirements of the main road.

Secondly, illumination and power are related to the installation height of the lamps. For solar street light, we hope that the larger the angle of illumination, the better, so that the uniformity will also be good, and can make the spacing of the poles larger, reducing the number of poles installed, saving costs.

Conclusion: Today Belinda intruduce some specicifications about led solar street light pole, hope I can give our clients some suggests which will help you to choose good quality led street light pole.

Belinda

solar led street light install

solar led street light project in Malaysia

Name of project: solar led street light project in Malaysia

Location of works: Malaysia

Progress of work: completed in 2020

Number of street lights: 10 sets 64w with 6m pole palm tree solar street light

solar led street light in Malaysia

All in one solar street light project in Ghana

All in one solar street light project in Ghana

Name of project: All in one solar street light project in Ghana

Location of works: Ghana

Progress of work: completed

Number of street lights: 100 sets

Case Brief.

Ghana temperature is Generally between 21-32°C (70-90°F). There are two rainy seasons a year, the first rainy season is from March to July, and the second rainy season is from September to October. month. The two rainy seasons are separated by a short cool dry season in August and a relatively offset dry season from mid-October to March in the south.all in one solar street light project in Ghana

The annual changes vary greatly across the country, with an average of 2,030 mm in the south and the largest expansion in the southwest.

Solar Led street light project in Cameroon

Solar Led street light project in Cameroon

Name of project: solar led street lights in Cameroon

Location of works: Cameroon Hotel Royal Palace Douala

Progress of work: completed

Number of street lights: 68 sets

Solar Led street light project in Cameroon

Case brief:

Design Points For Clodesun 2020 new design SOLAR  All In One Solar Street Lights .
Battery : A class LiFePO4 Battery.
Mono Solar Panel Used High Efficiency Cell.
LED Brightness Can Reach 160LM/W, Cree Mark Chip.
Lamp Body: Aluminum Frame.
MPPT Controlling Mode to Save The Battery and 365 Days Lighting Function.

“ Our solar street light are defective because of the theft, you can see, no panels, no battery, no lamps at all “ These kind of complaints always be heard from clients, As we known, solar street lights have been widely used in various countries, people all love and wanna adopt green energy lighting, as long as there is a road, there will be solar street lights.

Clodesun always focus on how to improve clients’ satisfaction, recently we figure out a solution for one of our clients as how to be anti-theft for solar street lights and let the lighting pole become more durable. This anti theft climb thorn we use hot-dip galvanized iron steel, more than 20 years lifespan no rust, no corrosion, which protects the battery, solar panel and LED lamp from damage and theft. Clients like it very much as it highly efficient reduce the theft in local market.