leave a message
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Home

blog

blog

  • How to adjust the mode of a solar wall light
    Apr 09, 2026
    The solar wall light's adjustment mode is primarily controlled via physical buttons on the body or a dedicated remote, with some basic models featuring automatic operation through light control and motion sensing, eliminating the need for manual adjustment. Different brands and models vary in operation logic, typically switching between constant-on, sensing, and dim modes via short presses, long presses, or combination key inputs. ‌‌       There are two main modes for adjusting solar wall lights: button/toggle switch and remote control.   Body button adjustment Button position: The switch or mode button is usually located on the front, side, or inside of the lamp body, and some are designed as hidden buttons. ‌‌   Operation logic: Short press switch: Press the button to cycle through different modes, such as white light, color light, sensing mode, etc. ‌‌ Long press function: Some models support long pressing the switch for 5 seconds to turn off the sensing mode, switch to a constant atmosphere light, or achieve power on/off. ‌‌   Touch operation: The new intelligent wall lamp may support fingertip tapping of the lamp body to switch brightness or mode, with sensitive response and no fingerprint residue. ‌‌   Remote control adjustment Remote control: Models equipped with remote controls can switch modes from a distance without touching the lamp body, making them suitable for installation in higher locations. ‌‌   Function settings: Through the remote control, not only can the mode be switched, but also the lighting time (such as 2 hours or 6 hours), brightness percentage (such as 100%, 75%, 50%), and the selection of long light or low light mode can be adjusted. ‌‌   Preparation before use: Before using the remote control, it is necessary to confirm that the insulation sheet has been removed to ensure that the signal is transmitted normally. ‌‌       Analysis of Typical Working Modes Intelligent sensing mode When the human body enters the sensing range (usually 3-12 meters) in a dark environment, the light fixture automatically turns on the strong light mode. ‌‌   When people leave, the lights usually automatically turn off or slightly turn on within about 30 seconds to save electricity. ‌‌ Dual mode integration: Some high-end models adopt photosensitive and human body dual sensing, which automatically sleep during the day and standby in the evening to avoid accidental touch. ‌‌       Constant brightness and slight brightness modes Always on: The lamp maintains high brightness throughout the night, suitable for courtyards or passages that require continuous lighting. ‌‌   Micro brightness standby: The lamp maintains low brightness throughout the night (such as 30% brightness), and instantly brightens when someone passes by, balancing lighting and battery life. ‌‌   Color light decoration: Some wall lights support RGB color light cycling slow flashing or flash flashing, suitable for holiday decoration or atmosphere creation. ‌‌   Precautions for use Charging and battery life Lighting requirements: Ensure that the solar panel is free from dust and exposed to direct sunlight, avoiding charging through glass to ensure sufficient power. ‌‌ Battery life impact: Mode selection directly affects battery life. Constant light mode consumes power faster, while induction mode can significantly extend the usage days. ‌‌   Low battery protection: When the battery voltage is too low, the lamp may automatically stop working and can only be restored after daytime charging activation. ‌‌   Installation and Induction Sensing angle: When installing, it is necessary to balance the angle of sunlight exposure with the angle of human body sensing. The infrared sensor has the best sensing effect in front, and the sensing distance on the side will be shortened. ‌‌   Avoidance of obstruction: There should be no obstruction between the infrared sensor and the human body, including glass doors, otherwise the induction light may not be triggered. ‌‌   Waterproof protection: It is recommended to choose lighting fixtures with IP44 or above waterproof rating for outdoor use to ensure safe operation in rainy weather. ‌‌
    Read More
  • LEDARAY is a manufacturer specializing in streetlight equipment
    Apr 07, 2026
    The full name of the company is Shenzhen Leadray Optoelectronic Co., Ltd. The company specializes in the manufacturing of outdoor lighting equipment such as street lamps, LED street lamps, and solar street lamps. It has a third level qualification for urban and road lighting engineering contracting and has passed ISO9001 quality management system certification and energy-saving product certification.     Established in 2006 (21 years+industry experience) Enterprise positioning: National high-tech enterprise, integrating research and development, production, sales, and service, focusing on clean energy and green lighting. The enterprise has passed ISO9001 international quality system certification and national "CCC" mandatory product certification. Having a third level qualification for professional contracting of urban and road lighting engineering, as well as a safety production license.   Production scale of street lamps: The total area of the base is 68000 square meters, with a production/research and development area of 40000 square meters. 173 automated production lines, full process intelligent production and quality control testing. Global street light layout: Overseas coverage in over 80 countries, with a global solar street light market share of approximately 7% by 2024. Main sales: Southeast Asia, Africa, South America, Australia, Middle East   Provide OEM/ODM customization services Main products (street lamps/outdoor lighting)   Integrated solar street lights (LRC-L/LRI-A/LA2/LC3 series)   Power: 30W-600W, IP66/IP67 waterproof, AL6063-T5 aviation aluminum. Intelligence: PIR human body sensing, APP remote control, light sensing+time control, brightness adaptive.   Features: self-cleaning, high conversion efficiency photovoltaic panels, long-life lithium batteries. Split solar street light (LBA series).     LED conventional street lights, high pole lights, courtyard lights, solar wall lights/garden lights. Intelligent IoT street lights: IoT monitoring, remote dimming, fault alarm, energy management.   Procurement of materials Strictly verify the sub suppliers, assess their quality assurance capabilities, and require them to provide qualified certificates and physical and chemical reports of raw materials. For the purchased raw materials, notify the quality inspection department to inspect them according to the specifications and prevent the retention of unqualified materials.   Production process The company has passed multiple certifications such as ISO9001 international quality system certification, ISO14000 international environmental system certification, national "CCC" mandatory product certification, and EU CE certification.   2. According to the requirements of the "Work Environment Management Regulations", ensure the brightness of the workshop and orderly stacking of objects to avoid collision and damage.   3. The Production Technology Department is responsible for controlling the production process, carefully studying contracts, strictly following production task orders, product processing drawings and processes, and operation manuals to ensure quality, quantity, and progress in production.   Cutting: Using CNC automatic plasma cutting, the cutting is fine, and the cutting seam does not exceed 1mm.   B Forming: Using a 15 meter long CNC bending machine, one-time molding, high precision, low roundness loss rate, smooth appearance, and beautiful forming.   C welding: CNC automatic closing machine welding, the weld seam is formed in one go, the surface is uniform, and the non straightness is less than 2 ‰.   D shaping: divided into two stages of shaping, one after welding to ensure the correctness of welding and the consistency of the appearance of the entire batch of lamp posts;   2. After hot-dip galvanizing, shape the lamp post before spraying to eliminate the bending caused by the thermal stress of hot-dip galvanizing.     E-bending: Considering the rebound factor of the steel rod, the bending value is determined and bent by an automatic pipe bending machine to achieve consistent forming.   F Galvanization: Strictly follow the national standard GB/T13912-92, the adhesion of the galvanized layer meets the requirements of GB2694, the thickness is greater than 65um, the zinc layer is smooth, and there is no zinc hanging, rough surface, or missing plating, ensuring that the lamp post is corrosion-resistant for 20 years.   G polishing: comprehensive polishing, removing burrs, and repairing defective areas. Spray coating: First, sand to increase adhesion. During the spray coating process, strictly control the curing time and temperature to ensure that the plastic layer is uniform, smooth, and free of pores.     Opening electrical doors and welding flanges: CNC plasma cutting machine opens electrical doors with high precision and small cutting seams.   4. Authorize quality inspectors to conduct product processing inspections and carefully record them, assist operators in effectively controlling product production, and only proceed with processing or delivery after passing inspection.  
    Read More
  • LEADRAY's global strategy for building streetlights in the African lighting market
    Mar 28, 2026
    LEADRAY has been deeply involved in the African lighting market and has completed the large-scale implementation of LRC50W integrated solar street lights in South Africa and Mozambique. The project relies on the regional office established by the brand in the local area to deliver over 5000 streetlights for more than 20 infrastructure scenarios, including rural roads in South Africa and community squares in Mozambique.     The LRC50W is equipped with 54 Chevrolet XT-E LEDs and a 36Ah lithium iron phosphate battery. Its high temperature resistance and long battery life perfectly adapt to the African climate, creating a cost-effective lighting solution. Its 150 °× 70 ° wide beam angle also significantly improves the efficiency of lighting coverage, becoming the core solution for upgrading local outdoor lighting.     Core Product Parameters & Competitive Advantages 1. Physical & Power Specifications LED Configuration: 54 pieces of Cree XLamp XT-E LEDs (gold wire-free packaging for premium light source quality).   PV Module Power: 80W (high-efficiency solar energy conversion for African sunlight conditions).   LIFEPO4 Battery Capacity: 36Ah (stable lithium iron phosphate battery, resistant to high temperatures in African climates).   Product Dimensions: 1158×405×56mm | Net Weight: 21.5kg | Carton Dimensions: 1230×480×260 mm | Gross Weight: 24.4kg (compact design for easy transportation and installation in remote African areas).   PIR Sensor: Equipped (intelligent motion detection for energy saving, ideal for low-traffic rural roads).   2. Lighting Performance Light Output: 50W | Typical Luminous Flux: 7000lm (bright enough for road and community lighting).   Color Temperature: 2700-6500K (adjustable warm/cool white to suit different application scenarios like residential areas and industrial zones).   Beam Angle: 150°×70° (wide illumination coverage, reducing the number of lamps needed for large areas). Working Time: 13 hours (full bright) / 39 hours (dim mode) (long endurance to cope with occasional cloudy days in Africa).     Solar street lights have officially begun the brand's deep cultivation of the outdoor lighting market in Africa. With the dual advantages of technology and localized services, they inject new green lighting momentum into African infrastructure!  
    Read More
  • 50W LED Flood Light Outdoor 8000 Lumens Super Bright Garden & Yard Lighting
    Mar 25, 2026
    The 50W floodlight with an ultra bright 8000 lumens output is equipped with efficient LED chips, providing powerful 8000lm cool white light with brightness enough to illuminate large areas including gardens, courtyards, terraces, lanes, and paths. The durable die-casting aluminum shell of the street lamp has an IP66 waterproof rating. Stable operation in rain, snow, sleet, and harsh outdoor environments is an ideal choice for year-round outdoor use.     High-Efficiency Solar Panel: Monocrystalline silicon solar panel with up to 23% conversion rate, fast charging even on cloudy or rainy days. Built-in high safety lithium iron phosphate battery, 3000+ cycle life, supports 10–14 hours continuous lighting. The sturdy die cast aluminum structure enhances heat dissipation and effectively extends the service life to 50000 hours. The adjustable mounting bracket allows you to accurately align the light to the desired location, ensuring flexible and convenient use.     120 ° lighting coverage provides uniform and wide range illumination. 50W LED floodlights are perfect for garden, backyard, garage, warehouse, amusement park, parking lot, wall washing, and landscape lighting.   Easy to install and safe to use: The standard bracket design supports flexible angle adjustment.   Quick wiring and simple installation make installation fast and worry free. Built in cooling system, ensuring safe and stable performance.     Easy to install, no complicated tools required. Simply mount, connect, and enjoy stable, bright, maintenance-free outdoor lighting for years.  Multiple Lighting Modes: Constant light mode, sensor mode, timing mode available to meet different needs.    
    Read More
  • LEADRAY 12.8V Multifunctional Solar Street Light (860Wh / 980Wh)
    Mar 24, 2026
    LEADRAY’s multifunctional solar street light delivers self-sustaining, bright illumination for streets, parking lots, farms, and remote areas—no wiring, no grid connection, no ongoing expenses.   Built with industrial-grade components and massive 860Wh/980Wh LiFePO4 batteries, it’s engineered for longevity, ease of use, and unmatched performance in any climate.     Technical Specifications Parameter 860Wh Model 980Wh Model System Voltage 12.8V DC 12.8V DC Battery Capacity 860Wh LiFePO4 980Wh LiFePO4 Solar Panel 150W Monocrystalline (23%+ efficiency) 180W Monocrystalline (23%+ efficiency) LED Power 80W 100W Max Lumen Output 10,000 lm 12,000 lm Charging Time 6–8 hrs (full sun) 6–8 hrs (full sun) Working Time (100% Brightness) 12+ hrs 14+ hrs Working Temp -20°C to 65°C -20°C to 65°C Protection Rating IP66 IP66 Dimensions (L×W×H) 850×420×200 mm 880×450×220 mm Net Weight 28 kg 32 kg Certifications CE, RoHS, FCC, ISO 9001 CE, RoHS, FCC, ISO 9001   More than 300 high-quality Lumileds 3030 SMD LEDs provide clear and shadowless lighting of up to 12000 lumens (6500K cool white), covering 2500-3000 square feet.   320 ° Wide Beam Optics: The engineering lens design eliminates black spots, making it ideal for roads, lanes, and large open spaces.   Dimmable output: Adjust the brightness (30% -100%) through the remote control to meet your needs and save power.     Large capacity 12.8V LiFePO4 battery (860Wh/980Wh): Industry leading lithium iron phosphate battery with 3000+charging cycles (5-8 years lifespan) and wide temperature operation from -20 ° C to 65 ° C.   860Wh model: provides 100% brightness for more than 12 hours; Low power mode lasts for 36+hours.   980Wh model: provides 100% brightness for more than 14 hours; Low power mode, more than 42 hours, backup for more than 7 days on cloudy days.     MPPT charging controller: maximizes solar energy harvesting with a conversion efficiency of 23%+; Fully charge under 6-8 hours of direct sunlight.   Solar street light design with light sensor automatic on/off: automatically activated at dusk and deactivated at dawn. Microwave motion sensor: detects motion up to 50 feet; When triggered, the brightness increases to 100%, and when idle, it darkens to 30%, saving 70% of energy.     Remote Control (100 Foot Range): Adjust brightness, set timer (2H/4H/6H/8H), switch modes, and test functions.  
    Read More
  • Recommended outdoor lights for basketball courts
    Mar 19, 2026
    Do you always struggle with which outdoor light to choose when you want to play basketball? Share several cost-effective outdoor lights suitable for basketball courts!   LED lighting floodlight: high pole design, no blind spots in lighting Floodlight brightness: Equipped with LED light source, the brightness is extremely high and the illumination range is wide, illuminating every corner of the basketball court.     Height: Available from 3-35 meters, it can perfectly adapt to both professional basketball courts and amateur courts.   Durability of floodlights: Quality guaranteed, using high-quality materials and craftsmanship, durable and energy-saving, long-term use without pressure.   Suggestion for purchasing floodlights: Suitable for family members who have high requirements for lighting effects, the high pole design makes the lighting more uniform and has no blind spots.   Solar courtyard lights: environmentally friendly and energy-saving, easy to install Environmental friendliness: Utilizing solar energy for power generation without the need for an external power source, truly achieving environmental protection and energy conservation. Lighting effect: The lighting design is adjustable to create a comfortable and unique lighting effect, making playing ball at night safer.     Easy installation: No need for complex wiring, directly installed in the appropriate location, sunny during the day and automatically lit up at night.   Purchase suggestion: Suitable for families who pay attention to environmental protection and energy conservation. Solar energy resources are abundant and more convenient to use.   Solar street lights: long lifespan, low maintenance Stability: Solar street lights use LED light sources with a lifespan of over 50000 hours, reducing the frequency of bulb replacement.   Intelligent control: can automatically adjust brightness according to lighting conditions, improving energy utilization efficiency. Safety: No external power supply is required to avoid safety hazards caused by wire faults.   Purchase suggestion: Suitable for families who have high requirements for the stability of street lamps. Long lifespan and low maintenance make use more worry free. When looking for outdoor lights suitable for basketball courts, lighting effects and environmental friendliness are not small considerations.       The most important thing is the brightness and illumination range of the light source, after all, playing ball at night requires sufficient lighting to ensure our safety. Solar courtyard lights and solar street lights are more suitable for outdoor use, not only environmentally friendly and energy-saving, but also adding a unique charm to our basketball court. It's best to choose suitable outdoor lights based on your actual needs!   If I were to recommend one, I would prefer to choose this LED lighting fixture. Its high pole design and ultra long illumination range make the lighting more uniform without dead corners; And the built-in LED light source not only has high brightness but also strong durability; In addition, there are factory direct sales products with guaranteed quality and excellent merchant service attitude; It really makes people buy with peace of mind and use with peace of mind! Everyone can also choose according to their own needs~
    Read More
  • Reasonable installation height and illumination area of solar street lamp posts
    Mar 19, 2026
    In rural road lighting planning, the height of streetlight poles is not necessarily better or cheaper - it directly determines the diameter of the light spot, the uniformity of illumination, and the range of shadow blind spots.   The meter pole is equipped with LED light sources of 15W or more, with an ideal illumination radius of about 12-15 meters;     Reasonable Installation Parameters of Solar Street Lamps Usage Scenarios Recommended Pole Height Matching Power Coverage Area Spacing Recommendation Courtyard/Pathway 3–4 m 15–20W 20–30 ㎡ 15–20 m Rural Road 5–6 m 30–40W 40–60 ㎡ 25–35 m Main Village Road 6–8 m 50–80W 60–100 ㎡ 30–40 m Plaza/Park 9–15 m 100W+ ≥ 1000 ㎡ 30–50 m   5-meter poles are suitable for alleyways or small paths in front of houses, with a coverage width of 8-10 meters for a softer effect;   And the 8-meter pole needs to be matched with a lens for precise light control, otherwise it is easy to cause the center to be too bright and the edges to be suddenly dark.   Height also affects the angle of light received by solar panels and the probability of snow cover in winter. It is recommended to mainly explore 5-6 meters in rainy areas in the south, and up to 8 meters in open areas in the north, but the base must be reinforced to resist wind.       Recommended installation height and lighting area for different scenarios Courtyard, sidewalk, community path (3-5 meters). Suitable for 3-4 meter low poles, paired with 15-20W light source. The illumination radius is about 4-6 meters, covering an area of 20-50 square meters, with soft and non glaring light. Suitable for villa driveways, park trails, doorstep paths, etc.   Rural village roads and roads in front of houses (5-6 meters) Recommended pole height of 5-6 meters, equipped with 18-30W LED light source. The single lamp covers a width of 8-10 meters, with a radiation radius of 12-15 meters and an area of approximately 40-60 square meters. It can provide full width lighting for a 3.5-meter-wide cement road, making nighttime travel more reassuring for the elderly and children.   Main village roads, school surroundings, parking lots (6-8 meters) Choose a 6-8 meter high pole and pair it with a 40-60W high-power light source. The coverage radius can reach 15-25 meters, suitable for two-way lanes or open areas. Attention should be paid to the light control design to prevent the center from being too bright and the edges from becoming suddenly dark.       Square, logistics park, highway service area (9-15 meters) Belonging to the category of high pole lighting, suitable for large-scale centralized lighting. The 13-15 meter pole can cover a range of 40-50 meters, saving the number of lamps and maintenance costs. It is necessary to match high-power photovoltaic panels (above 200W) with battery systems to ensure battery life.
    Read More
  • What are the key points of the irradiation range of solar street lights
    Mar 19, 2026
    The illumination range of solar street lights is usually between 36 and 220 square meters, depending on the power of the lamps, installation height, light source design, and environmental conditions.   According to actual testing and product parameters, there are significant differences in the illumination ability of solar street lights with different configurations.     The core factors affecting the irradiation range of solar street lights Installation height of street lamps: When 3 meters high, the illuminated area is about 36-50 square meters; More than 6 meters can cover a wider area.   Lamp power: Household models are mostly 10W-100W, the higher the power, the farther the illumination distance. Street light source design: Adopting lens focusing, reflective cup or three sided luminous design can significantly increase the coverage area.   Street lamp ambient lighting: An environment with no obstruction and many reflective surfaces around it provides better actual lighting effects       Courtyard/Trail Lighting (3 meters high) The general effective irradiation radius is 4-6 meters, covering an area of about 50 square meters, suitable for lighting up small courtyards or both sides of driveways. Rural roads (6-meter lamp post). A 30W light source with a lighting radius of approximately 8-12 meters is suitable for narrow village roads; 50W can reach 15-20 meters, suitable for main roads.   Large outdoor areas (such as lawns, parking lots) High power models (such as the Bull 500W) can illuminate an area of about 150 square meters, and the Youchi 40000W model even achieves 320 ° ultra wide angle coverage   Engineering level applications (urban greenways, parks) The 14000W model from Canlei has an irradiation area of 1500 square meters and is equipped with 232 lens beads, increasing brightness by 300%   How to Choose a Street Lamp with a Suitable Illumination Range?   Usage Scenarios Recommended Power Installation Height Coverage Area Family Courtyard 20W–50W 3–4 m 30–60 ㎡ Village Branch Road 30W–60W 6 m 80–120 ㎡ Parking Lot/Plaza 80W and above 8–10 m 150–300 ㎡ Urban Greenway Mixed Layout 6–8 m Relay Lighting Design Required  
    Read More
  • How to adjust the lighting time of solar street lights
    Mar 19, 2026
    The lighting time of solar street lights is mainly adjusted through controllers, including remote control settings, manual button operations, and intelligent system remote control.     The operation is mainly based on button settings, and high-end models support remote control/APP remote settings. The specific method depends on the street light model and configuration.   Solar street lights use remote control for timed settings Suitable for most modern solar street lights, easy to operate and no need to touch the lamps. On/Off: Press ON to turn on the light immediately, OFF to turn off the light immediately.   Timed control: Pressing 3H/5H/8H can set the light to automatically turn off after 3, 5, or 8 hours of illuminatio.n Press AUTO to enter automatic mode: it will automatically light up at night and turn off at dawn.   Brightness adjustment: Hollow Sun Icon: 100% Full Brightness. Semi solid sun icon: 50% energy-saving brightness.       Solar street light manual adjustment controller (applicable without remote control) Some street lamps are equipped with physical control panels inside the lamp posts or lamp heads, which can be adjusted through buttons or knobs.   Open the protective cover of the controller and find the "SET" button or time adjustment knob. After entering the time setting mode, adjust the light on time (such as 18:30) and light off time (such as 05:00). Solar street lights support dual modes of "light control+time control": they automatically turn on when it gets dark and turn off according to the set duration, making them more intelligent and energy-efficient.   Attention: The interface of controllers for different solar street light brands may be labeled in English. It is recommended to refer to the instruction manual to avoid incorrect adjustment that may cause the lights to not turn on.     General operation steps for solar street lights (button type) Long press SET for 3-5 seconds, the digital screen will flash and enter the settings.   Short press SET to switch menu: Mode → Light Control Threshold → Lighting Duration → Lighting Time → Turning Off Time.   Adjust the value with+/-.   Long press SET or press OK to save and exit the settings.   Test: Cover the solar panel to simulate darkness and see if it turns on and off according to the settings.  
    Read More
  • Modulation method of solar street lamp boost controller
    Mar 18, 2026
    The modulation method of the boost controller for solar street lights usually refers to the controller's regulation of the charging and discharging status of the battery pack. The boost controller for solar street lamps mainly adopts PWM modulation, often combined with PFM and current‑mode control to achieve high efficiency, fast dynamic response, and stable output voltage for LED loads under varying input conditions.     PWM modulation (pulse width modulation): PWM modulation is a method of adjusting the charging and discharging state of a battery pack by controlling the switching time ratio of switching devices (such as MOSFETs).   In the charging state, the controller will control the charging current and charging status of the battery pack by adjusting the switching time ratio of the switching devices. In the discharge state, the controller will control the discharge current and discharge state of the battery pack by adjusting the switching time ratio of the switching devices.   PWM modulation can accurately control the charging and discharging states to achieve higher charging and discharging efficiency and more stable output voltage.   MPPT modulation (maximum power point tracking): MPPT modulation is a method of adjusting the charging state of a battery pack by tracking the maximum output power of a solar panel. The controller will monitor the output power of the solar panel in real time, track the maximum power point according to the power curve, and then adjust the charging state of the battery pack to achieve maximum charging efficiency. MPPT modulation can improve the utilization rate of solar panels and increase charging efficiency.   Time controlled modulation: Time controlled modulation is a simple modulation method that controls the charging and discharging status of a battery pack by setting a fixed charging and discharging time. For example, it is possible to set a period of time during the day for charging and a period of time at night for discharging. This method is simple and direct, but has poor flexibility and cannot be dynamically adjusted according to the actual output and demand of solar panels.     Current‑Mode Control Common in high‑reliability boost controllers: Uses inner current loop + outer voltage loop. Faster response to input voltage fluctuations.   Better over‑current protection. Improves stability for solar street lights under changing sunlight.   Constant Frequency / Variable Frequency Control Constant frequency: Easy EMI filtering, used in most boost LEDs. Variable frequency: Reduces EMI interference, used in high‑quality street light controllers.   It should be noted that different brands and models of solar street light boost controllers may use different modulation methods or combine multiple modulation methods. When selecting and using a controller, it is recommended to refer to the specific product manual or consult the manufacturer to understand the modulation method and adjustment performance used.
    Read More
  • Global procurement pattern of solar charging controller PCB
    Mar 18, 2026
    The global procurement of solar charging controller PCBs is characterized by China's dominant manufacturing base, a dual layer supplier structure, and a shift towards regional and high reliability procurement driven by MPPT adoption and renewable energy expansion.     The global supply chain for solar charging controller PCBs is mainly concentrated in Asia, especially China, which dominates the manufacturing industry due to its integrated electronic ecosystem, skilled labor, and cost-effective production infrastructure. Major industrial centers in Guangdong Province, such as Shenzhen, Zhongshan, and Huizhou, provide end-to-end solutions from PCB manufacturing and surface mount technology (SMT) assembly to firmware integration and environmental testing.   Regions such as Shandong and Jiangxi have also become centers for robust PCB designs that can withstand extreme weather conditions, making them ideal choices for outdoor applications such as solar street lights. At the same time, Eastern European countries including Poland and Ukraine are increasingly favored by EU buyers seeking regional suppliers with competitive prices and faster logistics, although their production scale is still relatively limited compared to their Chinese counterparts.   Core market structure and regional supply centers Asia Pacific region (APAC): the core of global manufacturing industry China (Mainland and Taiwan): accounting for 70-80% of the global PCB output of solar charging controllers.   Chinese Mainland: PCB (PWM/entry-level MPPT) with small and medium-sized batch and cost competitiveness. Key clusters: Guangdong (Shenzhen, Dongguan), Jiangsu, Zhejiang. Main suppliers: Shengyi Technology, Jiantao, Jiantao (motherboard), FastPrint, and thousands of mid-range EMS/PCB manufacturers.     Taiwan: High density, high number of layers, and high reliability PCB (industrial/grid type MPPT). Main participants: Unimicron, TTM Technologies, Zhen Ding, Compeq, Tripod Technology.   Southeast Asia (Vietnam, Malaysia, Thailand): Driven by China's capacity transfer and tariff diversification, low-cost alternatives to low to medium power PCBs are rapidly growing. Focus on basic PWM and small MPPT controllers.   RoW: niche and high-end markets Europe: Limited PCB manufacturing; Mainly design companies+contract manufacturing (such as Germany, Italy). Provide high-end, grid compatible solar controllers for the EU market.   North America: Professional high reliability, military/industrial grade PCB (small size, high price). American solar brands are mainly led by domestic EMS companies.   Japan/South Korea: High performance, miniaturized PCBs for high-end consumer/portable solar products.   Key criteria for evaluating PCB suppliers Choosing capable suppliers is not just about considering costs. For solar street lamp charging controllers, consistent power regulation and service life are crucial, and strict evaluation standards must be adopted.   Certification and Compliance Standards Prioritize suppliers who have obtained ISO 9001 quality management certification and IPC-A-600 PCB acceptability standard certification. In addition, please pay attention to complying with environmental regulations such as RoHS and REACH, especially if your product will be sold in Europe or North America.   Internal technical capability Powerful suppliers should demonstrate complete control over their production processes. The main indicators include:     Component traceability: capable of tracking the entire process of raw materials from source to final product, ensuring authenticity and reducing the risk of counterfeiting.   Environmental stress testing: Verification is carried out by simulating actual deployment of thermal cycling (-40 ° C to+85 ° C), moisture resistance, and vibration testing.   Rapid prototyping: The turnaround time for design iterations is ≤ 72 hours, supporting agile development cycles. Firmware integration support: Professional knowledge in MPPT (Maximum Power Point Tracking) and PWM (Pulse Width Modulation) technologies ensures optimal energy conversion efficiency.   Frequently Asked Questions (FAQ) How to verify the reliability of the solar charging controller PCB supplier? Evaluate ISO 9001 and IPC-A-600 certifications, request factory audit documents, and test samples under simulated field conditions. Cross check online transaction data and customer reviews on a trusted B2B platform.   What is the typical minimum order quantity for custom PCB design? Most manufacturers require 500-5000 pieces for fully customized design. However, some suppliers, such as Huizhou Aiheng Technology Co., Ltd., offer lower thresholds (100-300 units) for hybrid or semi customized solutions using pre certified components.   Does the supplier provide free samples? Standardized PCBs are usually provided free of charge. Customized prototypes typically require a fee of $50 to $200 to cover setup and testing costs. Some suppliers waive these fees for customers who make bulk bookings.   Can I visit the supplier's factory? Yes, most reputable suppliers welcome on-site inspections. Zhongshan Boshun Lighting Appliance Co., Ltd. and Guangdong Tongtu Green Power Technology Co., Ltd. regularly receive international buyers for technical conferences and production demonstrations.   How long does it take to receive the sample? The standard sample will arrive within 10-15 days. Customized designs with firmware integration may take up to 25 days. The cost of expedited service (7-day turnaround) is 30-50%.
    Read More
  • How to reduce the energy consumption of solar street lighting systems?
    Mar 17, 2026
    To reduce the energy consumption of street lighting systems, the following measures can be taken:   1. Promote the use of LED lighting fixtures: Compared to traditional high-pressure sodium lamps or fluorescent lamps, LED lighting fixtures have significant energy-saving effects, usually reducing energy consumption by more than 50%.     LED lighting fixtures have a long lifespan, reducing the cost of replacement and maintenance while also minimizing waste generation.     2. Implement intelligent solar street lighting control: By installing intelligent control systems such as light sensors, motion sensors, or timers, adjust brightness and switch time according to actual lighting needs.   Using a single lamp controller for street lamps to achieve precise control, dynamically adjusting the brightness and on/off status of street lamps based on traffic flow and weather conditions.   3. Optimizing energy management for solar street lights: Establish an intelligent street light energy management system that achieves refined management of street light energy consumption through remote monitoring, data analysis, and predictive maintenance.   Regularly evaluate the energy efficiency of street lamps, identify areas with low energy efficiency, and optimize and update them accordingly.     4. Solar street lights utilize renewable energy: Install solar photovoltaic panels or small wind power generation devices in suitable locations to power street lamps and reduce dependence on traditional power grids.   Solar street lights have the advantage of self-sufficiency and can automatically light up at night without consuming additional electricity.   5. Strengthen the management and maintenance of solar street lights: Raise the awareness of energy conservation among communities and residents, encourage the rational use of street lights, and avoid excessive lighting and waste.   Establish a scientific maintenance system, regularly clean, inspect, and repair solar street lights to ensure they are in optimal working condition.   Through the comprehensive application of the above measures, the energy consumption of solar street lighting systems can be significantly reduced, lighting efficiency can be improved, and contributions can be made to the sustainable development of cities.
    Read More
1 2 3 4 5 6 7 8 9 10 20 21

leave a message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit
Contact Us : sales@szleadray.com

Home

Products

whatsApp

contact