solar street light battery

Solar led street light battery capacity

With the continued development of solar led street lights, solar street light battery type changed from lead-acid batteries to lithium batteries. So how to calculate the battery capacity of solar led street light?

Many manufacturers use 20AH lithium batteries with a false mark capacity to impersonate 80AH to customers, access to large profits, 2014 to 2016, many manufacturers earn a lot of profit by lithium batteries these years.

solar led street light battery

12V 60Ah lithium battery, for example: the normal use of 3.7V 2Ah cells, 60Ah ÷ 2Ah × 3 = 90 section. When you learn that a 90-section cell has a 12V 60AH capacity, cutting corners requires another upgrade.

Yes, the battery cells give you 90 knot cells, but quietly give you 3.7V 1AH instead. At this point the capacity is only 30AH, all of a sudden a lot of cost reduction, for dishonest businesses, this could be profit, or a nuclear weapon to seize the market.

So it is very important to know how to calculate the solar street light battery capacity, sometimes you can avoid being cheated.

How do you calculate the configuration of lithium-ion battery solar street lights?

Let’s take 40W LED light source as an example: the customer requires 8 hours of lighting per day, and 3 days for rainy days.

Let’s take the 18650 lithium ternary battery as an example.

Known conditions: the nominal voltage of a lithium-ion secondary battery is 3.7V; the system voltage of a 40W LED light source is 12V; the platform voltage of three lithium-ion batteries combined in series is 11.1V, and the standard charging voltage of the battery plate is 17.5V.

Let’s popularize the conversion of Ah (amp-hours) to Wh (watt-hours) units.

Wh (watt-hours) and Ah (amp-hours) are both ways to measure battery capacityAH is a measure of the capacity of an electrical storage device, meaning that the product of current (amperes) and discharge time (hours) in units of capacity [AH] can be satisfied by conforming to the discharge curve (a similar inverse proportional curve).
We often see a number in Wh next to the mAh.
The work done by the battery W = UIt = voltage (V) * current (A) * time (h).
Voltage U*Current I=Power P (Watt, letter “W”)
Therefore, the work done by the battery W=P*t, the unit is Wh.
Ah = Work (W)/Voltage (U)

Daily power required by 40W LED light source = 40W*8H=320Wh
Solar street light design needs to take into account the day’s rainy weather conditions, for example, 3 days in Nanjing design.

Then 3 days 40W LED light source needs total power = 320Wh * (3 + 1) days = 1280Wh
Then lithium battery capacity = work (W) / voltage (U) = 1280Wh/11.1V = 115AH

Through the calculation of solar street light battery capacity, the next time we buy solar street lights, we can better identify whether the manufacturers deceive us, so as to buy a good price, more suitable for our products.

 

solar street light price

30w all in one solar led street light price

When you ask the solar street light manufacturers “the price of 30w all in one solar led street light?” customers will receive many quotes for different prices. Some quotes are high, some are very low, and the competition for solar street light prices varies, why is this? Since there is no unified standard and uniform configuration parameters for integrated solar street lights, different solar street light manufacturers have different prices.

Therefore, The price market of solar street lights is chaotic. More than 90% of solar street lights are of substandard quality because they often do not manufacture according to contract standards or replace materials with worse quality in order to obtain higher profits. The main reason for this is that LED lighting, photovoltaic panel wattage, and lithium battery capacity all have different levels, and generally inexperienced customers cannot perceive the difference in quality.

What are the factors that affect the 30w solar street light price?

price of solar led street light

1、Battery components
The power of the solar module and the capacity of the battery. High power, large capacity configuration, is bound to pay a higher cost; otherwise, it is lower.

2、Galvanization method
Galvanizing poles are hot and cold plating, cold plating is directly electrolytic to galvanize, the process is simple, so the cost will be low, but cold plating will make the poles are not very rust-proof, and hot galvanizing process is more complex, need to heat the electricity, galvanized again, consume more energy than cold plating, the price is higher than cold galvanizing a gear, of course, hot galvanizing can make the poles 20 years without rust.

3、Use of equipment and materials
The production of solar street lights is inseparable from these two, good equipment, solar lamps complete collection of information, then the price of solar street lights also rose!

4. Regional
Region is also one of the important factors affecting the price of solar lights, not the same region to withstand the sun is also a limit because of the impact of the time of year and climate, the price of solar street lights is not the same.

5, the size of the solar street light manufacturers
Street light manufacturers large scale, clear division of labor, large volume, but the price will be low, and at the same time have a professional after-sales service, on the contrary, a lot of small manufacturers of the expenses, the price will naturally go up.

Clodesun 30w all in one solar street light product configuration reference:

light height: 4-5m material steel tube + anti-corrosion treatment + hot dip galvanizing + spraying

solar modules: high-efficiency monocrystalline silicon / polysilicon / thin-film solar panels Power: solar panels Lifespan: 25 years

Light source: super bright high-power LED Power: DC12V/24V,15W-60W Lifespan: 50,000 hours Battery: maintenance-free lead-acid battery / buried colloidal sealed battery Capacity: DC12V 60Ah-400Ah

Control system. Micro motion sensor intelligent control, anti over-charge, over-discharge, moisture-proof, output short-circuit protection and light control + time control automatic on, off lights

Operating environment: -30-60 Lighting time: 8-12 hours of lighting per day, continuous lighting for 3-5 rainy days.

solar street light battery price

4 types of solar street light battery

There are 4 types of solar street light batteries: lead-acid batteries, colloidal batteries, ternary lithium-ion batteries and lithium iron phosphate batteries.

With the increasing maturity of new energy technologies, the country vigorously pursues energy conservation and emission reduction, the application of solar street light system is becoming more and more widespread, then as the core of its system of an accessory,  following we will analysis these 4 types of solar street light batteries.

1. Solar street light lead-acid battery

Lead-acid batteries are composed of lead and lead oxide, and the electrolyte is an aqueous solution of sulfuric acid. The important advantages of lead-acid batteries are relatively stable voltage, cheaper price and high security;

the disadvantage is that the service life of lead-acid batteries is relatively short, the volume is much larger than ordinary batteries, but because of its price advantage, it is still dominant in the use of solar street lamp industry.

2. solar street light colloidal battery

It is equivalent to an upgraded version of lead-acid batteries, maintenance-free and less maintenance, and importantly, it replaces the sulfuric acid electrolyte with a colloidal electrolyte internally, which improves the storage capacity, discharge capacity, safety performance and life expectancy.

Gel batteries can be used within the temperature range of -40℃~60℃, with better low temperature performance, and are the best choice in the northern alpine region or tropical areas where the temperature is higher; their anti-vibration performance is also very good, and can be used safely under a variety of harsh conditions, and their service life is double or even more than that of ordinary lead-acid batteries.

3. Solar street light ternary lithium ion battery

High specific energy, small size, fast charging, high price, its deep cycle times of 500 to 800 times, life and gel batteries are almost the same, the temperature range of use is -15 ℃ ~ 45 ℃.

But ternary lithium-ion batteries also have disadvantages, poor safety, if the battery is not very stable inside, or unqualified manufacturers of ternary lithium, it is very likely to explode in the process of overcharging or higher temperatures.

4. solar street light lithium iron phosphate ion battery

battery of solar street light

High specific energy, small size, fast charging, good stability, temperature range is also wide, but the price is the highest of all the batteries, due to cost issues have not been large-scale implementation of the use.

Most solar street light systems currently use lead-acid batteries and colloidal batteries, some use lithium batteries, then how to maintain it in the course of use?

①Prevention of overfilling

Solar street lamp battery life depends on external maintenance, but also with the internal heat accumulation is closely related to the solar battery if overcharged, it will make the battery internal temperature rise step by step, the phenomenon of thermal runaway.

(2) Prevention of insufficient voltage

In addition to preventing over-charging, solar cells should also prevent under-charging, always under-charging then may also be a problem with the racking system, or the voltage is too low to cause, often under-charging will lead to a reduction in the number of cycles, which will also shorten the life of the battery.

(3) Prevent over discharge

The discharge depth of the battery is closely related to the designed charge/discharge cycles (service life) of the battery.

④ Control the ambient temperature

Especially high temperature environment will shorten the life of solar battery by half, the life of the battery is longer in normal weather, but in high temperature, the battery will suffer; if it is used in extreme low temperature or high temperature environment, it is recommended to use the gel battery with a wide range of temperature application.

The lithium solar street light battery includes lithium solar battery cells, battery special material, the ease of design, time consuming costs, assembly costs, solar street lamp battery pack transportation costs for the overall tax quotes, with special requirements of the lithium solar street light prices are higher.

Solar street light operation & maintenance

Solar street light operation & maintenance

Although the installation of integrated solar street lights is very simple, but Solar street light operation & maintenance is not easy, we may encounter many problems during the installation process, and after the installation is completed, later maintenance is also very important, which can assure our solar street lights for a long life span.

Pre-operation of solar street lights

Solar street light project is a long-term and arduous process, which requires long-term investment of the construction unit, but also requires the common attention and efforts of the whole society. At present, Clodesun has installed nearly 8000 sets of solar street lights.

solar led street light install

Following  are the steps of solar street light installation?

1 – Foundation pouring

Determine the location of the standing light pole; reserve (excavate) a compliant pit at the location of the pole; the pit should be poured concrete capable of carrying 1.5 times the weight of the pole, and the pole should be placed in a ground cage with an embedded part.

The embedded part is placed in the center of the square hole, with one end of the PVC threading pipe placed in the center of the embedded part and the other end placed in the battery storage area.

Care is taken to keep the embeds, base and original ground at the same level (or the tops of the screws at the same level as the original ground, depending on the needs of the site) and one side must be parallel to the road; this ensures that the light poles are upright and the back end is straight and not skewed.

They are then poured and secured using concrete not low in C20. After the construction is completed, the mud residue on the positioning plate is cleaned in time, and waste oil is used to clean the impurities on the bolts.

2-Mounting the solar module

Measures must be taken to avoid short-circuiting the solar panel before connecting the positive and negative outputs of the solar panel to the controller.

The solar module must be securely and reliably connected to the mounting bracket; the module’s output wires should be protected from exposure and secured with cable ties; and the solar panel should be oriented with the compass pointing south.

3-Lithium battery installation

Batteries must be handled with care when placed in the control box to avoid damage to the control box. The wires connecting the batteries to each other must be bolted to the battery terminals and copper spacers should be used to enhance conductivity; after connecting the output wires to the batteries, short-circuiting is prohibited under any circumstances to avoid damaging the batteries; the output wires of the batteries must be connected to the controller on the pole through PVC pipe.

After completing the above operation, please check the wiring of the controller to prevent short circuit. After checking the wiring, please close the door of the control box.

4-Lamp head parts installation

Fix the components of each section: fix the solar panel to the solar rack, fix the lamp head to the pick arm, then fix the rack and pick arm to the main pole and run the connection cable through the control box (battery box).

Then check that the simple commissioning system is working properly. Loosen the solar panel cable from the controller to make the light work; connect the solar panel cable and turn off the light; at the same time, watch carefully for any changes in the indicator lights on the controller; all being well, lift and install and place the batteries in the battery box.

Debug the system to see if it is running properly; release the solar panel cable on the controller, and the light is on; at the same time, connect the solar panel cable, and the light is off; then carefully observe the changes in the indicator light on the controller; everything is normal, before sealing the control box.

How to maintain solar integrated street lights

Solar street lights installed in outdoors, should pay attention to the following issues: anti-corrosion of all exposed parts;  wind resistance of all connected components;

solar panel bird protection; solar panel security; street light access lines and control room rain; battery insulation in winter and summer cooling; battery room ventilation; battery room waterproof; battery security; lighting rain, insects, hail. Lamps to facilitate maintenance and replacement; controller to facilitate maintenance and testing.

Solar street lights zero electricity, easy to install throughout the year, energy saving and environmental protection, but solar street lights can not be used in any one environment, solar street lights are not only geographical requirements, there are requirements for temperature and humidity, today let’s talk about the extreme environment can not use solar street lights!

First of all, in windy areas, solar street lights are generally wind-resistant grade 12, for more than 12 typhoons in the region, if you use solar street lights, it will cause immeasurable impact, but the domestic wind is generally below grade 8, so the general domestic areas can be used!

Secondly, Solar street light working temperature between -50 ° C and 70 °, if the temperature is too high, the normal operation of the various components of the solar street light will have an impact, but also because the solar street light is an electrical system, in the use of the process will generate heat

The temperature is too high not only on the normal functioning of the components have an impact, but also prone to fire, resulting in losses, if the temperature is too low, the operation of the solar street lamp system will slow down, especially the battery activity will be reduced with the lower temperature, easy to slow down the operation of the system.

Thirdly, Solar street lights in the 8 earthquake area is not good to use, the general level of earthquake resistance of the solar street lights is 8, if installed in the earthquake zone, it is easy to cause unpredictable damage to the solar street lights.

Finally, Solar street lights in the humidity greater than 80% of the area can not be used normally, humidity is too high, the electronic components are susceptible to moisture oxidation, resulting in unstable electronic components link, it is easy to affect the normal lighting of the solar street lamp system.

In order to ensure the quality of the project, Clodesun devoted a lot of energy to assist the construction side to develop a set of project management methods, directly involved in the quality control of solar street light components, on-site materials.

And the quality of the project. And quality inspection of components, quality control of the installation process, as well as the implementation of solar street lamp post-management responsibility system.

solar street light project Malaysia

All in one solar street light project in Malaysia

Clodesun has finished 4 government All in one solar street light project in Malaysia and 5 private projects of German design solar street light.

Case Study: Foldable design all in one solar street light project in Malaysia.

June 2019, our company received an inquiry e-mail from Malaysia clients. After that, our project engineer have immediately analyzed and evaluated the road drawing provided by the customer, moreover, providing quotation in 3 hours for customer. The customer accepted our quotation and placed the order to our company for molded.

Three weeks later, the Malaysia customer received the samples we made and was very satisfied with the quality of our new design solar street light. Thus, inviting the customer to inspect our factory for establishing the cooperation which is beneficial to mutual understanding.

All in one solar street light project in Malaysia

Furthermore, the CEO from Malaysia company have visited our factory in the middle of September with giving a high degree of evaluation to our company team and our factory’s quality system and have promised to cooperate with our company.

The order have been completed within the time required under the strict process control and quality control.

Since then, we have established a good relationship of cooperation and trust, our company continues to provide high quality and affordable all in one solar street light to our customer.

solar street light manufaturer

Why solar street lights widely used?

With technology development, the solar street lights widely used now, which has advantagers of lower energy consumption, longer life span and high efficiency.

Today, we will compare traditional street lights and solar LED street lights, and briefly summarize them.

Firstly: solar street lights have low power and low energy consumption

compared with others energy, solar energy is inexhaustible, clean, pollution-free and renewable green energy. Solar power generation, unparalleled cleanliness, high safety, photovoltaic energy is considered to be the most important new energy source in the 21st century.

Lighting only needs solar energy to maintain normal daily work, without the use of standard electricity to provide lighting. Solar energy or clean renewable energy is in line with the concept of green and environmental protection. They are not connected to the grid infrastructure, but are completely independent or offline.

And under the same working conditions, solar LED lights have low power and low energy consumption. Conventional (metal halide or high-pressure sodium) street lights generate electricity from standard power grids, while standard power grids generate energy from fossil fuel (non-renewable) sources. Second, from the structural comparison, solar street lights do not need to lay cables, do not need AC power, and do not generate electricity; DC power is controlled.

Secondly: Solar street lights has long life time

solar street light benefits

Long life, high luminous efficiency, simple installation and maintenance, high safety performance, energy saving and environmental protection, economical and practical. It can be widely used in main urban areas, secondary roads, residential areas, factories, tourist attractions, parking lots and other places.

The self-made system does not need the support of market forces. Even if there is a fault, the maintenance is very convenient. You only need to replace the corresponding module.

However, traditional street lights need market electricity to operate, and the entire system will be paralyzed due to the paralysis of urban electricity consumption.

Each light of solar street light is an independent system, even if one light is broken, it will not affect the work of other lights! Solar lights are relatively widespread and sufficient, with long service life and maintenance-free, far inferior to electricity.

Thirdly: Solar street lights has high efficiency

the efficiency of solar street lights is through photoelectric conversion. Solar street lights use a new type of LED technology, which can provide brighter light and reduce energy usage.

LED lights with less wattage are more efficient than traditional lights, helping to reduce energy consumption while providing higher luminosity. LED lights are also unlikely to fail, with an average working time of 50,000 hours.

The working time of traditional street lamps is between 5000 and 8000 hours, the failure rate is higher, the brightness is higher, but the power consumption is only 1/10 of that of incandescent lamps and 1/3 of fluorescent lamps, but the life span of bulbs is that of incandescent lamps 50 times.

the life of fluorescent lamps is 20 times that of the successor products of incandescent lamps. Fluorescent lamps and gas discharge lamps are the fourth generation of lighting products.

With the development of solar energy becoming more and more mature and technology more and more perfect, the application fields of solar energy are becoming more and more extensive. Compared with other fields, the application of solar energy in lighting systems is relatively mature, while science and technology are still developing.

The basic development of the traditional lighting industry has come to an end, so solar road lighting systems have become an inevitable trend of development! At the same time, compared with the application and development of ground-based solar energy, entrepreneurs are more interested in the benefits of solar lighting systems.

Although the cost of solar street light system is high, it is easy to install, beautiful appearance, energy saving, environmental protection, advanced technology, followed by the trend of scientific and technological progress, and third is the concept of green energy saving and environmental protection.

Everyone pointed out the development direction of solar lighting system, and more and more companies are developing here. At the site, major manufacturers, including municipal and even civilian needs, have gradually completed the transformation.

outdoor solar street light

LED integrated solar street light advantages

LED integrated solar street light has the advantages of long time life, high luminous efficiency, easy installation and maintenance, safety, energy saving, environmental protection, economy Practical.

LED integrated solar street light is powered by monocrystalline silicon solar battery, lithium iron phosphate energy storage battery, ultra-bright Prey 45ML light source, and is controlled by independent research and development of intelligent charge and discharge controller, intelligent control in rainy days, used to replace traditional public Electric lighting street lamp. No need to lay cables, no AC power supply, no electricity costs; DC power supply.

solar street light in Africa

Can be widely used in the construction of new rural roads, urban main, secondary roads, residential areas, factories, tourist attractions, parking lots and other places.

LED integrated solar street light Basic introduction

LED integrated solar street light is powered by monocrystalline silicon solar battery, lithium iron phosphate energy storage battery, ultra-bright Prey 45ML light source, and is controlled by independent research and development of intelligent charge and discharge controller, intelligent control in rainy days, used to replace traditional public Electric lighting street lamp.

No need to lay cables, no AC power supply, no electricity costs; DC power supply, light sensitivity and human body induction / time control; good stability, long life, high luminous efficiency, easy installation and maintenance, high safety performance, energy saving, environmental protection, economy Practical advantages.

Can be widely used in the construction of new rural roads, urban main, secondary roads, residential areas, factories, tourist attractions, parking lots and other places.

LED integrated solar street light System composition

LED integrated solar street light advantages

The entire system consists of an integrated lamp head (solar panel, controller, lithium battery, light source) and a light pole, which is simple to install and easy to maintain.

LED integrated solar street light system can guarantee normal work for more than 2-20 days in rainy weather! The controller intelligently regulates rainy days. Its system consists of two parts (including a bracket), an integrated lamp holder (solar panel, controller, lithium battery, light source) and a light pole.

Monocrystalline silicon solar cell modules are generally used for solar cell modules; high-power LED light sources are generally used for LED lamp heads; the controller is generally integrated in the lamp head, with human sensing, light control, time control, overcharge and over discharge protection, and reverse connection protection. Mobile phone APP intelligent control function, rainy weather intelligent adjustment function, etc .;

Lithium battery is also in the integrated lamp holder, generally use ternary or lithium iron phosphate battery. Solar luminaires work fully automatically and do not need to dig trenches, but the light poles need to be installed on embedded parts (concrete base).

LED integrated solar street light Product parameters

Body material: The light pole is all-steel structure, overall hot-dip galvanized / plastic sprayed

Solar cell module: monocrystalline silicon 18v 10-150WP (configured according to load)

System working voltage: DC 12V

Controllers: dedicated controllers for solar lamps, human body induction + light control, human body induction + time control, intelligent control (sky light turns on automatically, day light turns off, people come with full power, people walk with half power, more energy-saving and environmental protection, Enhance battery life)

Energy storage battery: lithium iron phosphate battery 12V4Ah—100Ah (based on load configuration)

Light source type: Purui 45ml (can be configured according to customer requirements)

Protection level: IP65

Operating temperature: -30 degrees to 60 degrees

Lighting time: 4 to 12 hours (can be adjusted as required)

Light pole height: 2m ~ 12m (can be made according to customer requirements)

Continuous work in rainy days can ensure that the rainy days are illuminated all year round (smart adjustment by different controllers in different regions / seasons)

This product does not need to lay underground cables and does not need to pay lighting electricity charges. It is mainly suitable for lighting in new rural road construction, courtyard roads, park roads, urban roads, community squares, industrial parks, tourist attractions, park green belts and other places.

The company uses high-quality raw materials and standardized production processes, from raw material procurement-qualified incoming inspection-arrange production plans-make finished products-inspection OK-product aging 3 days-shipping-freight-customer acceptance-installation guidance-after-sales support .

LED integrated solar street light working principle

LED integrated solar street light working principle description: Under the control of intelligent controller, solar street light is illuminated by sunlight in the daytime, the solar panel absorbs solar light and converts it into electric energy. The solar battery component charges the lithium battery during the day and the lithium battery provides at night.

The electric power supplies power to the LED light source to realize the lighting function. The DC controller can ensure that the lithium battery is not damaged due to overcharge or overdischarge. At the same time, it has PIR human body sensing, light control, time control, temperature compensation, lightning protection and reverse polarity protection.

LED integrated solar street light Installation

When LED integrated solar street lights are installed, there is no need to set up complicated lines and dig battery pits, only a cement base can be used, and it can be fixed with galvanized bolts. Compared with the traditional solar street light installation, the integration is more quantitative, the installation is simple, the maintenance is convenient, the transportation space is saved, and freight and labor installation costs can be eliminated.

There are complicated operating procedures in the construction of relatively city circuit lights. First of all, it is necessary to set up auxiliary cables, dig trenches, lay pipes, thread inside pipes, backfill and other large-scale civil construction, which consumes a lot of manpower, material resources and financial resources. Finally, you need to debug, and if there is a problem, it will cause a lot of consumption.

LED integrated solar street light Cost

LED integrated solar street lights benefit from a long-term investment. Because no wires are needed, the lamps and poles are directly fixed to each other, the anti-theft bracket is installed, the lamp switch is turned on, and the poles can be fixed with screws. 0 maintenance costs, 0 electricity costs. 3-4 years to recover the cost, saving electricity and maintenance costs later.

Traditional solar street lights are inconvenient to transport, and installation requires complicated work such as buried batteries and cables. It takes a lot of labor.

The electricity cost of the city’s circuit lights is high, and the lines are complicated, and the lines need to be maintained for a long period of time. In the case of special voltage instability, it is inevitable that the sodium lamp is susceptible to damage. With the extension of the service life, the aging of the line and the maintenance cost increase year by year.

LED integrated solar street light Safety

LED integrated solar street light is an ideal product for ecological community and road administration department because it adopts 12 low voltage, stable voltage, reliable operation and no hidden dangers.

There are many hidden dangers to the safety of circuit lights in the city, and people’s living conditions are constantly changing. Road reconstruction, landscape engineering construction, abnormal power supply, and cross-construction of water and gas pipelines have brought many hidden dangers.

LED integrated solar street light Environmental / lifetime

The LED integrated solar street light is designed as human body induction + light control or human body induction + time control. It operates intelligently according to the set parameters and avoids manual maintenance costs. This design is more energy-saving and environmentally friendly, and increases product life.

Traditional solar street lights use full power, so the capacity of solar panels and batteries needs to be large, which will increase the cost. As the number of discharges increases, the battery life is shortened.

LED integrated solar street light Features:

Energy saving: The use of solar photoelectric conversion to provide electrical energy is inexhaustible and inexhaustible.

Environmental protection: no pollution, no noise, no radiation.

Safety: No accidents such as electric shock and fire.

Convenient: Independent installation and convenience, no need to wire or “open the door” to dig the ground, and there are no concerns about power cuts and power restrictions.

Long life: the product has high technology content, the control system and accessories are international brands, intelligent design, reliable quality.

High-grade: scientific and technological products, green energy, using units attach importance to science and technology, improve the green image, upgrade the grade.

Less investment: one investment, long-term use.

Wide application: can be used where there is sunshine

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Intergrated solar street light

Difference between solar street light and street light?

The All in one solar street lights uses sunlight as energy, absorbs sunlight during the day and converts it into electrical energy, which is stored in the battery. At night, the battery is discharged through the battery to supply power to the lights source. It is green, safe, energy-saving and durable. Save a lot of electricity and maintenance-free. The integrated solar street lights has become the darling of road lighting, and it has attracted more and more attention from the general public.

When there is a road construction, People are wondering whether to choose solar street lights or street lights, What is the difference between them.

solar street light supplier

  1. Comparison of installation

 The installation of the integrated solar street lights is relatively simple, without slotting or cable laying, only need to build a cement base and fix it with stainless steel screws, which saves the installation cost. The traditional city circuit lights needs to use complicated procedures during the installation process, which requires a lot of manpower and material resources for engineering construction, such as cabling, trenching wiring, pipe threading, and backfilling.

  1. the cost comparison

 All integrated solar street lights use natural light to convert into electrical energy for illumination. Integrated solar street lights are a one-time investment and long-term benefits. Although the initial investment cost is relatively higher than that of the city circuit lights, it will not generate high electricity costs and maintenance costs in the later period. The cost can be recovered in 6-7 years, and more than 1 million electricity costs and maintenance can be saved in the next 3-4 years. cost.

solar led street light

cost of solar street light

Electricity street lights are expensive, and conventional power city circuit lights can use one kilowatt hour a night, and require long-term uninterrupted maintenance of the route, especially in the case of long-term rainy and windy weather, unstable voltage, replacement of sodium lightss and The cost of aging maintenance lines is increasing year by year.

  1. Comparison of maintenance

 Each integrated solar street lights has an independent system, even if one of them has problems, it will not affect the normal use of other street lightss. The city circuit lights need to be laid with underground cables, so once there is abnormal power supply or cross construction of water and gas pipelines, it will bring many hidden dangers, maintenance will cause difficulties, and consume a certain amount of manpower and resources.

  1. Comparison of safety

 The integrated solar street lights is an ultra-low voltage product, which is safe, reliable and non-hazardous during transportation. The city’s circuit lights will be affected by many factors, such as: construction quality, abnormal power supply, product aging, scene engineering transformation, water and electricity pipeline transformation, and many other factors, which bring many hidden safety hazards.

solar new clean energy

      5. Comparison of use

 The integrated solar street lights is put into use directly after installation, without manual management, the working mode and working brightness of the integrated solar street lights can be controlled through the smartphone app, the relevant operating data of the controller can be read, and displayed on the APP interface . The city circuit lights need to be managed manually, which increases the management cost virtually.

     6.Comparison of energy saving

 The integrated solar street lights uses solar energy to generate electricity without consuming conventional power, and the solar street lights uses LED light source, which is energy-saving and environmentally friendly. The city circuit lights need to be connected to the regular city power in order to be used normally.

Conclusion:

clodesun was established in 2013. Headquartered in Shenzhen, it is a high-tech enterprise in China. It is a new energy high-tech company integrating R&D, production and sales. CLODE attaches great importance to the development of LED all in one solar street lighting technology.

solar street light with pole price

Best quality solar led street light in China

There are many solar led street light manufacturers in China. So where we can buy the best quality solar led street lights in China is very important?

When we negotiate with integrated solar street lights manufacturers, we need to have a good knowdage of integrated solar street lights, such as color, style, configuration. If these aspects are different, the price of integrated solar street lights will also be very different. If you understand these specifications, you will naturally reduce the chance of being cheated.

The feature of the solar street light industry at present is that the production process of the product is messy. Solar street light products are mostly patchwork, rather than independent research and development, and even many lighting companies do not have factories. These companies often cut corners and make indiscriminate production in the production process, thereby bidding at low prices, making the industry low-quality and low-cost garbage solar street lights in a mess.

solar led street specifications

It is indeed almost maintenance-free to buy solar street lights of good quality. There will not be too many problems after 3-5 years of use. The controller may be changed in about 3 years, but it will not waste a lot of maintenance costs.

However, if you buy low-quality solar street lights, you may have a problem that the lighting time is getting shorter and shorter in three or five months. Although the manufacturer promises to guarantee 3 years warranty, the cost of returning the accessories to the factory, the cost of the accessories and the assembly is not It will be borne, which is also caused a lot of lost.

The main reason for this problem is the configuration and quality of solar street lights. In order to sell products, some solar street light manufacturers often attract customers by lowering the price of solar street lights, and there is no other way to do so, only to reduce the configuration of the solar street lighting system. And quality, to reduce the cost of solar street lights.

Therefore, the price of solar street lights is low, and product quality is difficult to guarantee. Everyone pays more attention to the quality of solar street lights while paying attention to the price of solar street lights, because quality is really too important.

It is very necessary to understand the parameters and performance of led solar street lights in detail. The conditions for installing solar led street lights in different regions are different, and are determined by the region, local humidity, sunshine hours, peak sunshine hours, temperature, wind force, etc. Whether it is suitable for solar street lights must be investigated in advance.

How to buy best-quality integrated solar street lights?

This is the doubt of many purchasers. What are the tips for purchasing integrated solar street lights? Next, Belinda will introduce you to the precautions for purchasing high-quality solar street lights.

1. Battery life: The service life of high-quality solar street lithium iron phosphate batteries can be as long as eight years, and the service life of low-quality batteries is only a few months, half a year, you need to replace the new battery.

2. Lamp bead brightness: Solar street lights do not mean that the greater the power of the light source, the more manufacturers falsely report the power, or buy low-lumen lamp beads to reduce costs. In fact, to achieve the same brightness, the lower the light source power, the better.

Power saving, the luminous efficiency of LED light sources of other companies on the market is now 80-100Lm/W, and the light decay is high, the light decay reaches 15%-30% in one year, and the angel eye LED light source uses high-quality LED chips , And the low light attenuation structure and process of the patented technology, the luminous efficiency reaches 130Lm/W, the actual light attenuation is only about 2-3%, and the patented lamp mold can better use the light source.

3. Resistant to low temperature environment:

Clodesun company equipped with an exclusive patented ultra-low temperature protection device, which can work at -40 ℃, even in high and cold areas.

all in one solar light

In order to ensure the working state and efficiency of led solar street lights, it is necessary to consider whether the storage battery can meet the use conditions of solar street lights, and check the use of the storage battery in time. The price of led solar street lights is determined by the materials used and the fineness of workmanship of the led solar street lights. It needs to be selected before installation.

Now that the world Internet is very developed, people’s ability to obtain information is becoming easier, so now everyone can understand some things relatively easily with integrated solar street light suppliers. It can be said that in the current solar street light market, everyone now values the quality of integrated solar street lights a lot, but is not so concerned about the price. So the era of seizing the market by fighting the price war has passed. If the quality of the integrated solar street light suppliers is not doing well, then it is likely that consumers will be lost.

When we buy integrated solar street light products, we must remember to compare over 3 manufacturers, only by comparing you will know which product is good quality, the price is affordable, and the after-sales service is relatively late to improve. For non-professionals, it is impossible to judge the quality of products by appearance, especially for users who lack professional knowledge, so Belinda recommend the buyers buy some samples to test first, samples can prove everything.

If you care about quality, please respect its price; if what you want is cheap, please don’t assume that there will be good quality! No matter how beautiful the language is, it is a lie! remember forever.

Editor:Belinda     whatsapp:+8618123831633

battery of solar street light

Four kinds of solar street lights batteries?

Solar batteries are the main accessories in solar street lights. Currently, there are four types of batteries: lead-acid batteries, gel batteries, Li ion lithium batteries, and LiFeP04 lithium batteries. The four types of batteries commonly used in solar street lights. Which battery is the best? Let’s take a look at the characteristics of these four batteries:


1. Lead-acid battery

Lead acid battery


The plates of lead-acid batteries are composed of lead and lead oxides, and the electrolyte is an aqueous solution of sulfuric acid. The main advantage of lead-acid batteries is that the voltage is relatively stable and the price is relatively cheap; the disadvantage is that the specific energy is relatively low, so the volume is much larger than ordinary batteries. The service life of lead-acid batteries is relatively short, generally 300-500 deep cycles. Maintenance is relatively frequent, but because of the price advantage, it is still widely used in the solar street lamp industry.



2. Gel battery

Gel battery


It is equivalent to an upgraded version of lead-acid battery. It is maintenance-free and solves the frequent criticism of lead-acid battery maintenance. Internally, colloidal electrolyte is used instead of sulfuric acid electrolyte, and the storage capacity, discharge capacity, safety performance and life are improved. , But sometimes even surpass the ternary lithium battery in terms of price. The gel battery can be used in the temperature range of -40 ℃-65 ℃, the low temperature performance is better, and it can be used in the northern cold regions. It has good seismic performance and can be used safely under various harsh conditions. The service life is double or even more than ordinary lead-acid batteries.



3.   Li-ion lithium battery

Li Ion battery
The advantages of  Li-ion lithium batteries are many. It has high specific energy, small size, fast charging and high price. The number of deep cycles is about 500-800 times, the life is similar to that of gel batteries, and the temperature range used is -15℃-45℃. However, the ternary lithium battery also has disadvantages, and its battery is not stable inside. If it is a  Li-ion lithium battery produced by an unqualified manufacturer, it may happen that it may explode during the overcharge process or in a high temperature environment. 




4. LiFeP04 Lithium  battery

solar street light battery price

LiFeP04 Lithium  battery is a battery that integrates many advantages. It has higher specific energy, small size, fast charging, long service life and good stability, but the price is the highest of all batteries. The number of deep cycle charging is generally 1500-2000 times, a group of lithium iron phosphate batteries under normal use, can generally be used for 8-10 years, can be used in an environment of -40 ℃ -70 ℃, the use of temperature The scope is relatively wide.

1.The charge and discharge times of LiFePO4 Lithium battery is 2000 times, but Li-ion Lithium battery is only 800 times. Lifespan of LiFePO4 is 2.5 times than Li-ion.

2.In hot summer LiFeP04 Lithium battery is stable, but Li-ion Lithium battery is easy on fire.

3. LiFePO4 battery is twice expensive than Li-on lithium battery, and more stable. Lifespan of LiFePO4 10 years, Li-ion battery only 4 years.

It can be concluded from this that the use of  LiFeP04 Lithium  battery in solar street lights is of course the best, but the price is relatively high. LiFeP04 Lithium  battery is a domestically developed energy storage battery with mature and independent independent property rights.

There are many manufacturers, and the use conditions and safety protection are also very well done, so the use of lithium iron phosphate battery is the best choice. Questions about solar street lights and solar batteries are welcome to interact with Belinda or Clodesun.com.