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Integrated Solar Street Lights

Integrated Solar Street Lights

  • Advantages of 30W/40W solar street lights in Polish European engineering scenarios
    Jun 23, 2026
    Integrated modular design, the battery can be pulled and disassembled, and maintenance and battery replacement do not require dismantling the entire lamp; Philips LED light source has a lifespan of 50000 hours, with slow light decay and no need to frequently replace the light source for many years.   Relying on solar photovoltaic power generation for power supply, there will be no electricity bills in the future, and the long-term operating costs are extremely low, which meets the requirements of European energy conservation and emission reduction budget control.     Integrated design, ultra fast installation The solar panel, LED lamp head, lithium battery, and intelligent controller are all integrated into one, and only need to be fixed on the lamp post on site to complete the installation. It can be quickly installed by a single person, greatly reducing manual labor hours.   Adjustable angle bracket The pitch angle of the lamp head can be freely adjusted, and the light receiving angle can be adjusted according to the local sunlight direction, maximizing the absorption of solar energy and improving charging efficiency. Customizable appearance The side fluorescent decorative border supports four color options: green, red, blue, and orange, which can match the overall landscape style of residential areas, parks, and towns, with higher brightness and aesthetics.   Security and policy compliance advantages Safer use of electricity The whole machine is powered by a low-voltage 12V DC supply, which eliminates the risk of leakage or electric shock from the mains and avoids the risk of short circuits and fires in old power lines. It is safer to use in residential areas and sidewalks.   Aligned with EU environmental policies Clean energy photovoltaic power generation, zero carbon emissions, can apply for local renewable energy subsidies, and help with urban carbon neutrality transformation. It is the preferred solution for the renovation of old municipal street lights.   Extremely adaptable   Rural roads, community roads, park trails, factory areas, and suburban branches can all be used; Even remote areas without power grid coverage can easily achieve lighting and illumination.     【High end Philips light source, excellent lighting effect】 Equipped with original PHILIPS 5050 LED beads, with sufficient luminous flux, color rendering index>75Ra, and adjustable color temperature between 2700-6500K; With a large light distribution angle of 150 ° × 80 °, the road surface is evenly paved without dark areas, meeting the EU road lighting standards. It can flexibly select 30W for small roads and 40W for main roads.   Intelligent battery protection, low-temperature weather resistance suitable for European climate Built in intelligent charge and discharge management system, with multiple protections for overcharging, overdischarging, overheating, and short circuit; Coping with the low temperature, rainy and snowy environment in Poland during winter, the range is more stable and the battery life is longer.   【Modular heat dissipation structure, durable and not easily damaged】 Independent cavity heat dissipation design, quickly exporting LED heat and delaying light source attenuation; The overall aluminum alloy shell has a high waterproof and dustproof rating, and is resistant to frost, frost, rain, and sandstorms. It has a low failure rate for long-term outdoor use.     【Human body sensing intelligent energy-saving】 Equipped with infrared sensing probe: Low power sleep during unmanned periods to save energy, automatic full power high brightness lighting when people and vehicles approach, stronger endurance in rainy weather, in line with the EU's energy-saving and consumption reduction policies.  
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  • LEADRAY Integrated Solar Street Light Poland Project Case 30W/40W
    Jun 22, 2026
    Due to the aging of existing roads in Polish towns and the prominent risk of electrical leakage, the cost of wiring renovation is high, and the later electricity and maintenance expenses are high; Some branches have insufficient illumination, resulting in poor safety during nighttime travel;   The local sunshine resources are abundant, and the Polish government is promoting clean energy and energy-saving transformation. There is an urgent need for solar lighting solutions with zero electricity bills, no wiring, and easy operation and maintenance. This time, the Polish Poznan urban community public road lighting renovation project (rural road lighting upgrade/residential area peripheral road lighting/park trail lighting project) has selected our LEADRAY integrated solar street light 30W and LEADRAY integrated solar street light 40W as the best solution orders.     Total installation quantity: 37 units of 30W model+28 units of 40W model.   30W LEADRAY integrated solar street light: single light flux of 5400Lm, equipped with Philips 5050 original light beads, light distribution angle of 150 °× 80 °, suitable for narrow branches, small roads inside residential areas, and pedestrian walkways in parks, with a spacing of 8-10 meters between lights, meeting the basic lighting needs of non motorized vehicles and pedestrians; 40W LEADRAY integrated solar street light: upgraded power version of the same series, with larger light output, suitable for main roads, community entrances and exits, and intersection sections, with a light spacing of 10-12 meters, improving the night recognition and driving safety of main roads;   Using PHILIPS 5050 original LED beads, with a color rendering index greater than 75Ra and an adjustable color temperature range of 2700-6500K, it meets the European road lighting color temperature standards. The light source has a service life of up to 50000 hours and low long-term light attenuation, making it suitable for long-term use in Poland's temperate climate.       Built in intelligent battery charging and discharging protection management system, with multiple protections for overcharging, overdischarging, overheating, and short circuit; Modular pull-out battery compartment design, no need to disassemble the entire lamp for later maintenance and battery replacement, easy operation and maintenance, suitable for low-temperature winter environments in Europe, excellent low-temperature endurance attenuation control.   Modular independent heat dissipation chamber structure, quickly exporting LED working heat and delaying light source attenuation; The whole machine has an aluminum alloy die-casting shell, IP65 dustproof and waterproof, resistant to rain, snow, frost, sand and dust erosion; The tilt angle of the lamp head can be adjusted by a bracket, which can flexibly adapt to different angles and orientations of the pole, maximizing the reception of solar radiation.   Standard human infrared sensing probe, low-power and power-saving mode during unmanned periods, automatic full power high brightness lighting for pedestrians and vehicles approaching, significantly extending the continuous driving time in rainy weather, in line with European energy-saving and consumption reduction policies.     The side fluorescent decorative border supports multiple colors of green/red/blue/orange, which can match the overall landscape style of the community and enhance the overall beauty of municipal lighting.   On site survey and positioning: Plan points based on road width and obstruction conditions, allocate 30W/40W lighting points, and coordinate the overall layout of 65 units; Pouring of Pole Foundation: Prefabricated Concrete Base, Installation of Galvanized Steel Pipe Pole; Quick assembly of lighting fixtures: the angle of the lamp head is adjusted and fixed, without the need for wiring, and can be installed on site in one go; System debugging: Set the lighting duration, sensing sensitivity, power mode, and verify that the illumination, battery life, and lighting logic meet the standards before delivery.   Integrated aluminum alloy design for the whole machine, integrating solar panels, LED light sources, lithium batteries, and intelligent controllers, without the need to excavate cable trenches or lay pipelines, greatly reducing civil construction costs. At the same time, the fluorescent decorative edge design and adjustable installation bracket make outdoor pole installation more convenient.     Integrated modular structure, easy and convenient troubleshooting and replacement of accessories, suitable for the operational capabilities of local small municipal maintenance teams.   Polish towns will completely eliminate municipal electricity bills, cable laying, and substation supporting investments, with only a small amount of annual inspection costs in the later stage, and the renovation costs can be recovered within 3-4 years. Energy saving and clean energy photovoltaic power generation, zero carbon emissions, in line with the EU's carbon neutrality and renewable energy support policies.   Improved the night lighting effect, enhanced residents' sense of travel safety, completed the energy-saving upgrade of old urban lighting, and created local green municipal demonstration small and micro projects.  
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  • 60W High-Lumen Smart Integrated Solar Street Light: PIR Sensor + APP Remote Control, a Powerful Choice for Outdoor Lighting
    Nov 01, 2025
    The 60W high-lumen intelligent integrated solar LED street light boasts ultra-bright illumination, intelligent control, and robust durability as its core advantages. It integrates PIR human body sensing technology and mobile APP remote control, eliminating the need for complex wiring and consuming zero electricity. It easily adapts to various outdoor scenarios such as courtyards, roads, and scenic areas, providing stable and reliable lighting for nighttime travel and security.     (1) Core Performance: High Lumens + Long Battery Life, Maximizing Lighting Power Ultra-Bright Light Source Configuration: Equipped with a 60W high-power LED light source, using the renowned brand PHILIPS BridgeLux high-brightness chip, achieving a luminous efficacy of 160-210lm/W. The total luminous flux reaches 7200-12800 lumens, providing pure and uniform light with a color temperature range from 3000K warm white to 6500K daylight white, meeting the lighting needs of different scenarios.   With a 155° ultra-wide beam angle design and an installation height of 6-8 meters, a single lamp covers a radius exceeding 15 meters, and the installation spacing can reach 20-30 meters. It can efficiently cover areas such as courtyards, walkways, and rural roads, with brightness far exceeding traditional high-pressure sodium lamps. The LED chip has a lifespan of up to 50,000 hours, exhibits slow light decay, and maintains stable lighting performance even after long-term use.     High-efficiency energy storage system: Equipped with an 80W high-efficiency monocrystalline silicon solar panel (PERC photovoltaic panels are optional on some models), it boasts high energy conversion efficiency. Combined with an MPPT intelligent charging controller, it can accurately track sunlight, achieving full charge in 4-6 hours, with charging efficiency more than 30% higher than ordinary solar panels. Built-in high-capacity energy storage battery (12V/40Ah lithium battery or 3.2V/180Ah lithium iron phosphate battery), offering excellent safety performance, high charge-discharge cycle life, and supporting over 12 hours of full-power illumination.   In energy-saving mode, it provides over 40 hours of continuous use, maintaining basic lighting even for 5-7 consecutive cloudy or rainy days, completely eliminating the worry of power outages on cloudy days.   Strong environmental adaptability: The lamp housing is made of die-cast aluminum and aluminum alloy, treated with anti-corrosion and rust prevention, providing excellent heat dissipation. It also achieves IP65 and higher waterproof and dustproof ratings, with some models supporting IP67 and IP68 high protection standards, resisting harsh environmental corrosion such as heavy rain, sandstorms, and salt spray. The operating temperature range covers -30℃ to 60℃, ensuring stable operation in both frigid northern winters and scorching southern summers, adapting to various climatic conditions.   (2) Intelligent Control: Dual Control via Sensors and App, Convenient and Energy-Saving   PIR Human Body Sensing Technology: Built-in high-sensitivity infrared motion sensor with a detection angle of 120°-150° and a maximum detection distance of approximately 8 meters, accurately capturing human or vehicle movement signals. Upon triggering, it automatically switches to 100% full-power lighting, and in unattended conditions, it reduces to a 20%-30% energy-saving mode, ensuring lighting needs in core areas while significantly saving power, improving energy efficiency by over 60%. The duration of sensor-activated lighting can be flexibly adjusted. It also supports automatic start/stop via light control, automatically turning off the lighting and charging at full capacity during the day when there is sufficient light, and automatically starting work at night without manual intervention.     Mobile App Remote Control: Supports connection to the lighting fixtures via a dedicated app (compatible with Wi-Fi/Bluetooth connections), enabling full-function remote control—allowing for on/off switching, brightness adjustment, setting timed lighting periods (e.g., 6-12 hours of timed lighting), and switching working modes, allowing precise control of the lighting status even when not on-site.   The app features built-in preset modes for multiple scenes, allowing for one-click switching between "sensor mode," "always-on mode," and "energy-saving mode." It also displays battery remaining power and charging status, facilitating daily management and maintenance. Some models support multi-lamp linkage control, allowing one app to bind multiple lamps, suitable for unified management in batch installation scenarios such as residential communities and parks.   (3) Installation and Adaptation: Wiring-free + Multiple Scenes, Practical and Worry-free   Convenient Installation Design: Adopting an integrated structure, the solar panel, light source, battery, and controller are highly integrated, eliminating the need for additional power and signal cables, saving construction costs and time. Supports pole mounting (compatible with 60mm diameter lamp poles), wall mounting, and ceiling mounting. The lamp bracket can be flexibly adjusted to easily calibrate the solar panel's light-gathering direction. Two people can complete a single lamp installation in 20 minutes, without the need for a professional construction team.   Full-scene coverage: Private scenes: Villa courtyards, gardens, driveways, and perimeter security lighting, providing safe illumination for nighttime activities at home; Public scenes: Community roads, park trails, parking lots, fitness areas, and scenic boardwalks, meeting basic lighting and security needs in public areas; Special scenes: Rural roads, off-grid lighting in remote mountainous areas, and temporary lighting at construction sites, suitable for areas without grid coverage or where wiring is inconvenient.     (4) Product advantages and after-sales guarantee Core advantages: 60W high power + high lumen output, wide lighting coverage; PIR sensor + APP dual control, intelligent, energy-saving, and convenient; integrated wiring-free design, worry-free installation and maintenance; solar power supply with zero electricity cost, green and environmentally friendly; IP65 + high protection + wide temperature adaptability, strong durability.   After-sales guarantee: Provides 2-3 years warranty service, covering the main body of the lamp, solar panel, battery, and other core components. Under normal use, frequent maintenance is not required; only periodic cleaning of the solar panel surface dust is needed (to ensure charging efficiency), making long-term use more worry-free.   This 60W high-lumen smart solar street light perfectly balances lighting performance and operating costs with its comprehensive advantages of "ultra-brightness, intelligence, worry-free operation, and durability". Whether it is for upgrading home outdoor lighting or small-scale engineering lighting renovation, it is an excellent choice that combines practicality and cost-effectiveness.
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  • Led street light with camera and motion sensing
    Sep 11, 2025
    LED street lights integrated with cameras and motion sensors combine road lighting, security monitoring, and intelligent energy-saving functions.   They are widely used in urban roads, residential communities, industrial parks, rural areas, and other scenarios.   Below is a detailed breakdown of their core advantages, key technical features, typical application scenarios, and considerations for selection:     1. Core Advantages: Beyond Basic Lighting The integration of cameras and motion sensors addresses the limitations of traditional street lights, delivering multi-dimensional value:   Dual Security: Lighting + Real-Time SurveillanceThe built-in camera (usually 1080P/4K resolution, with low-light or infrared night vision) enables 24/7 video monitoring. It can deter vandalism, theft, or illegal activities, and support remote viewing/recording via a mobile app or platform—critical for public safety and property management. Intelligent Energy SavingsMotion sensors (PIR or microwave sensors) detect human/vehicle movement within a set range (typically 10–30 meters). When no activity is detected, the light automatically dims (e.g., to 30% brightness) to save energy; when movement is sensed, it instantly brightens to 100% brightness. This reduces energy consumption by 40–60% compared to constant-brightness street lights, extending the lifespan of LEDs and batteries (for solar-powered models). Reduced Installation & Maintenance CostsCombining three functions (lighting, camera, sensor) in one unit eliminates the need to install separate surveillance cameras, sensors, and wiring. This simplifies on-site installation (especially for solar-powered versions, which are wire-free) and reduces long-term maintenance efforts (fewer devices to inspect or repair). Smart Management CapabilitiesMany advanced models support IoT connectivity (Wi-Fi, LoRa, or 4G). This allows remote control (e.g., adjusting brightness, setting sensor sensitivity), real-time fault alerts (e.g., LED failure, camera offline), and data analysis (e.g., traffic flow statistics, energy usage reports)—ideal for smart city or community management.     2. Key Technical Specifications to Focus On When selecting or evaluating these street lights, pay attention to the following critical parameters:   Category Key Specifications LED Lighting - Brightness: 500–5000 lumens (match the road width; e.g., 1000–2000 lumens for sidewalks).- Color Temperature: 3000K (warm white, for residential areas) to 6500K (cool white, for main roads).- Lifespan: ≥50,000 hours (high-quality LEDs).- Protection Rating: ≥IP65 (dustproof and waterproof, essential for outdoor use). Camera - Resolution: 1080P (Full HD) or 4K (Ultra HD) for clear details.- Night Vision: Infrared (IR) range ≥10 meters (for 24/7 monitoring in dark environments).- Storage: Supports local microSD card (e.g., up to 128GB) or cloud storage.- Angle: 90°–120° viewing angle (covers wider areas).- Weather Resistance: Same as the light body (≥IP65) to avoid water damage. Motion Sensor - Type: PIR (passive infrared, low cost, good for human detection) or Microwave (detects vehicles/humans, works in harsh weather like rain/fog).- Detection Range: 10–30 meters (adjustable).- Response Time: ≤1 second (instant brightness adjustment). Power Supply - Solar-Powered: Equipped with monocrystalline silicon solar panel (high conversion rate, ≥22%) and lithium-ion battery (long cycle life, ≥2000 cycles). Supports 3–7 rainy days of backup power.- AC-Powered: 100–240V universal voltage (for areas with stable grid access). Smart Features - Connectivity: Wi-Fi, LoRa, or 4G (for remote control/monitoring).- Alerts: Motion detection alerts (push notifications to phones), fault alarms.- Compatibility: Supports third-party smart platforms (e.g., for smart cities) or mobile apps.   3. Typical Application Scenarios These integrated street lights are highly versatile and suitable for:   Urban & Suburban Roads: Main roads, secondary roads, and sidewalks—provide bright lighting and traffic monitoring. Residential Communities: Deter security risks (e.g., theft in parking lots) and save energy with motion sensing. Industrial Parks & Factories: Monitor perimeter security and light up loading/unloading areas only when needed. Rural Areas & Country Roads: Solar-powered models are ideal (no grid access) to improve safety and reduce energy costs. Parks & Public Squares: Provide lighting for night activities and monitor public order.     4. Selection & Purchase Considerations Match Scenario Requirements: For example, choose 4K cameras and microwave sensors for busy main roads; opt for PIR sensors and warm white light for quiet residential areas. Prioritize Durability: Select products with IP65/IP66 protection, corrosion-resistant aluminum alloy housings (to withstand rain, wind, and extreme temperatures), and high-quality batteries (for solar models). Check After-Sales Service: Ensure the manufacturer offers warranty support (e.g., 2–5 years for the light body, 1–2 years for the camera/battery) and technical assistance for installation/debugging. Compliance with Standards: Choose products that meet national or international standards (e.g., CE, RoHS, FCC) to ensure safety and performance.   Example Manufacturers (for Reference) Shenzhen Bbier Lighting Co., Ltd: Offers IP65 LED street lights with 1080P cameras, PIR/microwave sensors, and solar/AC power options. Guangzhou Leimove Lighting Technology Co., Ltd: Specializes in smart IoT integrated street lights, supporting 4G connectivity, 4K cameras, and remote management. Dear Zone Lighting Company: Provides solar-powered models with IP67 protection, infrared cameras, and adjustable motion sensor sensitivity.   When purchasing, it’s recommended to communicate with manufacturers to customize parameters (e.g., brightness, camera resolution) based on specific project needs.    
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  • How many years does a solar street light last
    Sep 02, 2025
      The lifespan of a  solar street light is not a fixed value—it depends primarily on the  service life of its core components (solar panel, battery, LED light source) and is also affected by factors like usage environment and maintenance.   Typically, its overall effective service life ranges from  5 to 15 years, with significant differences in the longevity of individual components:   1. Lifespan of Core Components (Key Determinants) Different components degrade at different rates, and replacing worn parts (e.g., batteries) can extend the overall life of the solar street light. Component Typical Lifespan Key Influencing Factors Solar Panel 15–25 years Material (monocrystalline > polycrystalline in durability), weather resistance (high/low temperature, humidity, dust), and whether it is shielded (e.g., by tree shade). Its efficiency degrades slowly—usually by only 10–20% after 20 years. Battery 3–8 years Type (lithium-ion batteries: 5–8 years; lead-acid batteries: 3–5 years), depth of discharge (over-discharging shortens life), and ambient temperature (extreme cold/hot accelerates aging). This is the most frequently replaced component. LED Light Source 8–15 years Quality of LED chips (branded chips last longer), heat dissipation design (poor heat dissipation causes overheating and shortens life), and operating current (stable current reduces wear). Controller & Shell 8–12 years Controller quality (waterproof, anti-corrosion performance) and shell material (aluminum alloy > plastic in durability, resistance to wind, rain, and UV radiation). 2. Other Factors Affecting Overall Lifespan Usage Environment: Solar street lights in harsh environments (e.g., coastal areas with high salt spray, areas with frequent sandstorms, or extreme temperature zones) have a shorter lifespan—corrosion and dust can damage components faster. Maintenance Level:  RRegular cleaning (solar panels, light covers), timely battery replacement (when capacity drops below 70%), and inspection of wiring/connections can significantly extend service life. Neglecting maintenance may reduce overall life by 30–50%. Product Quality:  Low-cost, low-quality solar street lights (with inferior components like recycled batteries or low-grade LEDs) may only last 2–3 years, while well-made, certified products (meeting international standards like IEC) easily reach 10+ years. Integrated solar lighting summary Shortest scenario: 3–5 years (low-quality components, no maintenance, harsh environment). Common scenario:  8–12 years (mid-range components, basic maintenance, normal climate).  Longest scenario:  15+ years (high-quality components, regular maintenance, mild environment—solar panels may still work after 20 years if batteries and LEDs are replaced periodically).  
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  • LRC New Series Released
    Nov 21, 2016
    Shenzhen Leadray Optoelectronic Co., Ltd. released LRC New Series for Integrated Solar LED Street Light in September, 2016. This series is very welcomed by customers and got a success in Canton Fair from 15th ~19th, October, 2016. The Main Advantages for Leadray’s Solar Led Street Lights All In One: 1) Patent Design (Application No.: 2016215993.6) 2) LED modular system design 3) Battery Tri-proof system design 4) IP65 for the whole lamp & all the module system 5) Typhoon resistance design We can offer you best service from Leadray like: 1) 5 years warranty 2) One-stop supermarket for all in one solar street lights 3) Localized After-sales Service available 4) Customization easily Also, please trust Leadray as a professional partner with 11 years experience in Solar Street Light Fields: 1) Founded in 2005, 11 years experience in led solar street lights 2) 60+ R&D engineers, 10 of them with 10+ years working experience in led solar street lights 3) Design, R&D, manufacturing all in one led solar street lights 4) 800+ Employees, 60+ R&D Engineers, 20+ QC Employees 5) Manufacturing base covers an area of 68,000 square meters
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  • All In One Solar Led Street Lights Introduction
    Mar 23, 2017
    1.“All in One solar street light ” could not work without sunshine, please select the suitable model according to the local sunshine radiation and the annual total radiation. We suggest use the both AC and DC charging model in those places where lack of sunshine or have long-time rainy days. 2.“All in One solar street light” adopts the long life Lithium battery for storing energy, charging temperature at day time is between: 0℃~+60℃, when temperature goes lower than 0℃, the control system will stop automatically to protect the battery, and it will revive to charge the battery while temperature goes higher than 0℃. Discharging temperature at night is between: -20℃~+60℃, any ambient beyond will take damage to the battery. So please check these factors while selecting the street light. 3.Battery of the “All in One solar street light” can be stored for 6 months long after fully charged.Therefore please examine and charge it periodically after long time transportation or storage to prevent damaging. 4.When install the lights in Northern Hemisphere, please adjust the solar panel to the South as much as possible to collect maximum sunshine radiation, while install them in Southern Hemisphere, By the same token, keep solar panel to north. At the same time please keep it away form any shadow of houses, trees etc. 5.Keep clear of the surface of the All in One solar street light with normal detergent to get maximum power generation, clear the dust or tree leaves or any grease. 6.All in One solar street light have got the standard of IP65. The vents on the surface is designed for radiating. The materials are made of aluminum alloy which can survive in the environment of seaside and desert.
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  • FAQ about Intergrated Led Solar Street Light
    Mar 29, 2017
    How to install? Fix the product with a right angle and make sure no shelter on the surface of solar panel.   How to use? The product is off before delivery in order to avoid discharging during transportation. You can activate it by using the pin or related button or tearing off the film. This is depend on different item, the activate way may differ.   What to do with the rainy day or Cloudy day? The outdoor solar garden light is waterproof. You don’t need to worry about it. After fully charged, the capacity of battery can keep the LED working in several rainy/ cloudy days.   If you found the light brightness is down or total off, how to handle? It prove the power of solar garden light battery is not enough to support normal lighting, so you need have 2-3 goods sunlight charged, especially in Winter season, the sunlight intensity is much below the standard sunlight (1000kw/m2), it may need more longer time to charge.   Why the charging efficiency is low in winter or cloudy day? Generally the sunlight standard is 1000kw/m2, in the winter or cloudy day, the sunlight intensity are much lower than standard so the charging efficiency is lower accordingly.
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  • SOLAR STREET LIGHTING ADVANTAGE
    Mar 30, 2017
    Installing Unilumin Streetlights can be an expensive business, because of trenching cabling and resurfacing. Hitting existing underground service is an ever present risk. Our stand All In One solar powered lighting as below Advantages: No digging, No cables, No mains connection, No energy costs, Zero emissions. Eliminates any associated electricity bills Aids in providing a safe working environment in areas where mains power is difficult to access Fully Automatic Operation High quality construction and components Designed for easy service and maintenance where required
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  • How to choose solar light
    Apr 10, 2017
    Main character for solar light: A. LED: Unit: lm Normally 1W LED=100lm, we use 130lm/W for bright lighting and   save power. You should choose high lumens instead of high watts. More lumens means higher brightness. B. Battery: unit WH, or Volts & AH Li-ion battery: higher energy density & low weight compare with acid. More safety as below testing: Vibration test: Place the full charged battery on the shaking platform, vibrate 30mins as below: Displacement amplitude: X Axis 0.38mm, Y Axis 0.19mm Frequency: X Axis 10 to 30 Hz, Y Axis 30 to 50 Hz Result: no leakage, no air leakage, no explosion, no fire, no influence for performance and appearance. Drop test: Drop the full charged battery from 1m height to 5cm hard wood on the floor, and drop it twice by different side Result: no leakage, no air leakage, no explosion, no fire, no influence for performance and appearance. High-temperature test: Place the full charged battery in the oven, increase the temperature to 135±2oC by the rate of 5±2oC/mins and keep the temperature for 10mins Result: no fire, no explosion Short circuit test: Place the full charged battery into fume cupboard, short out positive and negative pole (total resistor below 50 m?), watch the change of the battery temperature, and finish the test when temperature drop 10oC compare to the peak temperature. Result: no fire, no explosion Over charge test: Full discharge the battery and lay aside for 10mins Full charge the battery and lay aside for 10mins Charge the battery by 1C current and setup the cut-off voltage at 4.8V Result: no fire, no explosion Impact test: Place a ∮15.8mm steel bar at the middle of the battery Free fall a 10Kg hammer from 1m height to the steel bar Result: no fire, no explosion Solar panel:unit: W how to calculate solar power: for example: solar panel 6V 10W formula: A=W/U, A=10W/6V=1.67A, solar panel output is 6V 1.67A What is the efficiency of the solar cell: place 1㎡ solar cell in the sunlight which power is 1000W, the solar cell can produce 170W power, so the efficiency is 170W/1000W=17%. How to choose the solar cell: solar cell have 2 types: mono and poly crystalline, the efficiency is 17% and 16%. When we need more power in specified area, we choose mono crystalline. If we just need the same power in specified area, we choose poly crystalline, because poly is cheaper than mono, and they can produce the same power at same condition.
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  • How to make sure the solar light is what you want
    Apr 18, 2017
    •For example: ESL-16      solar panel: 14.5W, Li-ion battery: 97.68WH, LED: 1200lm, lighting mode: 5Hrs smart lighting + 7Hrs 25% lighting      Below is the formula for reference: •LED lighting time:     T(time)=battery power/(LED power*energy saving )coefficient=15.35Hrs      Lighting time per day:4.75Hrs      Lighting days=15.35/4.75=3.2days      It means the lighting will work for 3 raining day after battery full charged.   •Solar charging time:      T(time)=battery capacity/solar charging current=(97.68/3.7)/ (14.5/5.5)=10Hrs, which means it need 2 sunny day for full charing the battery. •Left power after daily solar charging & using:      Left power=(daily solar charging-daily using)/daily using=61.6%      It means solar charge one day, the lighting will work 1.6days. Shenzhen Leadray Optoelectronic Co.,Ltd is professional China Led Solar Street Lights Manufacturer,have many years experience in LED solar street lights Design,R&D and manufacturing all in one led solar street lights.
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  • Why so big difference of the price for the Solar Street Lights on The Markets
    Apr 24, 2017
    A consumer who wants to buy the BMW car will never ask why your price is higher than a TOYOTA car It's almost a normality that many clients would like to get a price list from us, then with a feedback-your price is too high. We're commonplace with this issue. As a responsible supplier, the idea we want to share with our partner or client who really wants to buy a BMW car will never ask why its price is higher than a TOYOTA Car. Anyway, we're so lucky and delightful because we still have many customers, who also hold the same idea with us in this point so far. This is the reason why you can see our innovative integrated led street light are installed everywhere. Including Canada ,UAS, Australia, South Africa, Malaysia etc. And they are accelerating their steps to occupy a place in the worldwide market. Our integrated all in one solar led street light is not only just a simple commodity. Its value contain the commodity value itself & our added value as well as our integrity value.
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