News & Blog

Solar street lights tailored for factory operations prioritize durability, high brightness, stable performance, and compatibility with industrial scenarios (e.g., heavy dust, large vehicle flow, 24/7 security needs).   The 40W–180W LED power range covers diverse factory zones—from narrow auxiliary roads to wide loading yards—while solar power eliminates reliance on grid electricity (reducing operational costs and avoiding production disruptions from power outages). Below is a detailed guide to model matching, core requirements, installation key points, and maintenance strategies for factory-specific solar street lights.     I. Model Selection: Match Power to Factory Zones   Factory areas have distinct lighting demands (e.g., brightness, coverage, safety priorities). Choosing the right wattage ensures both energy efficiency and operational safety. The table below maps 40W–180W models to typical factory zones:     Solar Street Light Model (LED Power) Suitable Factory Zones Core Requirements Met Key Performance Indicators 40W LED - Narrow auxiliary roads (1–2m wide, for pedestrian/electric cart traffic).   - Staff dormitory access paths.   - Small green belts or leisure areas. Low brightness needs, energy conservation, and soft light (avoids glare for pedestrians). - Luminous flux: 4,000–5,000lm.   - Illuminance: 10–15lux (meets pedestrian safety standards).   - Coverage radius: 5–8m (6m pole height). 60W LED - Medium-width roads (3–4m wide, for forklifts or small trucks).   - Warehouse peripheral paths.   - Factory wall perimeter (basic security lighting). Balanced brightness for low-speed vehicle traffic and basic security monitoring. - Luminous flux: 6,000–7,200lm.   - Illuminance: 15–20lux (clear visibility for forklift operators).   - Coverage radius: 7–10m (7m pole height). 120W LED - Main factory roads (5–6m wide, for heavy trucks/transport vehicles).   - Loading/unloading yards (small-to-medium size).   - Outdoor workshop access (e.g., metal processing areas). High brightness for high-speed vehicle traffic and precise operation (e.g., loading goods at night). - Luminous flux: 12,000–14,400lm.   - Illuminance: 20–30lux (meets national road lighting standards for industrial areas).   - Coverage radius: 10–12m (8m pole height). 150W LED - Large loading yards (8–10m wide, for container trucks).   - Factory entrance plazas (high traffic flow).   - Outdoor storage areas (e.g., raw material piles requiring 24h monitoring). Ultra-brightness for large-area coverage and security (deters theft/vandalism). - Luminous flux: 15,000–18,000lm.   - Illuminance: 30–40lux (clear visibility for container loading/unloading).   - Coverage radius: 12–15m (9m pole height). 180W LED - Extra-wide factory roads (10m+ wide, for multiple vehicles).   - Heavy-industry outdoor work areas (e.g., steel mill yards, construction machinery parking lots).   - High-security zones (e.g., chemical storage peripherals). Maximum brightness for extreme scenarios (large vehicles, hazardous materials, 24h operations). - Luminous flux: 18,000–21,600lm.   - Illuminance: 40–50lux (equivalent to daytime visibility for critical operations).   - Coverage radius: 15–18m (10m pole height).     II. Core Technical Requirements for Factory-Specific Solar Street Lights   Factory environments pose unique challenges (heavy dust, vibration from machinery, corrosive gases in some industries). Solar street lights must meet stricter technical standards than civilian models:   1. Durability & Weather Resistance   Protection Rating: Light housing, solar panel, and battery box: IP68 (highest level—resists heavy rain, dust accumulation, and temporary submersion; critical for factories with high dust levels, e.g., cement plants). Wiring connectors: IP67 waterproof (prevents short circuits from oil or chemical splashes). Material Selection: Lamp pole: Hot-dip galvanized steel (thickness ≥3mm) + anti-corrosion powder coating (resists rust from industrial gases, e.g., in chemical factories). LED housing: Die-cast aluminum (high impact resistance—withstands accidental collisions from forklifts).   2. Stable Power Supply (Avoid Operational Interruptions)   Solar Panel: Type: Monocrystalline silicon (conversion efficiency ≥23%; ensures fast charging even in overcast weather—critical for factories with 24h operations). Power Matching: 1.5–2x the LED power (e.g., 120W LED requires 180–240W solar panel; prevents battery depletion during consecutive rainy days). Battery: Type: Lithium iron phosphate (LiFePO₄) (advantages: 3,000+ charge cycles, -30°C–60°C operating range, no acid leakage—safer for factories with flammable materials). Capacity: Ensure 5–7 days of backup power (e.g., 120W LED with 12V/200Ah LiFePO₄ battery supports 8h/day operation for 6 days). Controller: Type: MPPT (Maximum Power Point Tracking) (charging efficiency ≥95%; 15–20% more efficient than PWM controllers—maximizes energy use for factory night shifts).       3. Safety & Security Features   Anti-Glare LED Optics: Use "batwing" or "asymmetrical" light distribution (avoids glare for vehicle drivers and CCTV cameras—critical for accident prevention and security monitoring).   Surge Protection: Built-in 10kV surge protector (shields the system from electrical surges caused by factory machinery—prevents burnout during production peaks).   Remote Monitoring (Optional): Integrate IoT modules (e.g., 4G/Wi-Fi) to track battery level, LED status, and fault alerts via a mobile app (enables proactive maintenance—avoids sudden lighting failures in high-security zones).     If you need customized production, click here to contact us!   *Send an inquiry,contact us, and then you can obtain samples!   (Please contact customer service to learn about the sample collection process) (Please be sure to fill in your name, address, postal code, and phone number for shipping!)   We are honored that you are interested in our Mingye products.   We have been searching for distributors to sell our products in your local market.  The company has obtained national ISO9001 quality management system certification, energy-saving certification, construction enterprise qualification certificate, CCC, RoHS, CQC, CB, CNAS, UL, and SGS certifications, and is one of the companies involved in developing streetlight industry standards.     LEADRAY Lighting, equipped with advanced production equipment and processes, is dedicated to the research and development and production of intelligent lighting control systems. They provide lighting for urban and rural roads, gardens, courtyards, squares, bridges, and other locations, offering a wide range of products, including integrated solar streetlights, municipal streetlights, smart streetlights, landscape lights, magnolia lights, Chinese lanterns, courtyard lights, high-pole lights, and garden lights.

When National Pride Meets Family Warmth: Celebrating China's Dual Festival Dear Friends,   Imagine a holiday where the glow of national celebration blends with the soft light of a full moon—a time when two of China’s most beloved festivals come together. In 2025, National Day (October 1) and Mid-Autumn Festival (October 6) share an 8-day holiday, creating a unique moment that weaves "love for country" and "longing for family" into one beautiful tradition. Let me walk you through this special occasion.   Two Festivals, One Heartfelt Meaning These two holidays carry distinct yet complementary values, like two sides of a coin:   🌍 National Day: Pride in the Motherland On October 1, China celebrates the founding of the People’s Republic of China. Streets bloom with red flags, skyscrapers light up with patriotic messages, and public squares host flag-raising ceremonies where crowds sing the national anthem together. It’s a day to reflect on progress, honor shared history, and feel connected as a nation—much like how countries celebrate independence days, but with a collective joy that fills cities and villages alike.         🌕 Mid-Autumn Festival: The Festival of Reunion Known internationally as Moon Festival or Mooncake Festival , this ancient tradition falls on the 15th day of the 8th lunar month, when the moon is at its roundest and brightest. For Chinese people, the full moon symbolizes "wholeness"—so families travel hundreds of miles to gather at the dinner table. The star of the meal? Mooncakes—round pastries filled with lotus seed paste, red bean, or even modern flavors like lava chocolate. Their circular shape isn’t just for looks: it’s a promise of "reunion" (tuanyuan in Chinese), the core of this festival .   When these two festivals overlap, it’s magic: we honor the country that gives us roots, while cherishing the families that give us warmth. As we say in China, "There is no home without a country"—"A nation makes a home possible."   What It Feels Like to Celebrate During this 8-day break, China transforms into a tapestry of joy and tradition. Here’s what you might experience:   Red and Gold Everywhere: Red flags flutter next to moon-shaped lanterns; shop windows display mooncakes alongside national-themed decorations. Even small towns hang strings of lights that spell out "Happy National Day" and "Happy Mid-Autumn." Family Feasts with a Patriotic Twist: Dinner tables feature hometown dishes and mooncakes. Grandparents might share stories of how the country has changed, while kids wave small flags between bites. Festivities for Everyone: Parks host "double festival" fairs—try traditional games like touhu (arrow-throwing) or watch lion dances, then stay for evening fireworks that light up the full moon. In cities, you’ll find free concerts where singers mix patriotic songs with moon-themed classics . Gifts That Speak Volumes: People give boxes of mooncakes to friends and colleagues, often with small flags attached. It’s a way to say, "Let’s share both family warmth and national pride."       A Wish for You This dual festival is more than just a holiday—it’s a window into Chinese values: love for country, devotion to family, and gratitude for togetherness. Whether we’re watching the flag rise or sharing mooncakes under the moon, the feeling is universal: joy in belonging.     So if you’re in China during this time, accept a mooncake, look up at the full moon, and listen to the sound of flags fluttering. If you’re far away, maybe bake a round treat (or even a cookie!) and imagine the millions of families and citizens celebrating the same moment.     Wishing you a holiday as bright as the national flag and as sweet as mooncakes—may your heart feel both connected and complete! 🥮     Shenzhen Leadray Optoelectronic Co, Ltd.    Happy National Day! Happy Mid-Autumn Festival!

The 2025 LED Lighting Exhibition in Bangkok, Thailand, also known as the LED Lighting Products and Technology Exhibition in Bangkok, Thailand (LED EXPO THAILAND), will be held at the IMPACT International Exhibition and Convention Center in Bangkok from September 17 to 19. Shenzhen Leadray Optoelectronic Co., Ltd. Organized by Impact Exhibition Management Co., Ltd. and the Electricity Generating Authority of Thailand (EGAT), the exhibition is expected to cover 15,000 square meters, attracting over 250 exhibitors and approximately 16,000 visitors. Under the theme "Connected Lighting for Sustainable Living," the exhibition will showcase a variety of lighting solutions, including eco-friendly and energy-efficient lighting, smart lighting systems, and AIoT-based smart LED lamps. The Smart Living Expo Thailand will also be held concurrently.   Dear friends:    The 10th Bangkok LED Lighting Exhibition will be held in Bangkok. We are very pleased to invite you to visit our booth at the ASEAN Lighting Design Exhibition. This is an excellent opportunity for you to explore our latest solar lighting products and discuss how we can meet your business needs. We look forward to your visit! Our Booth: B09 Venue: IMPACT Exhibition Centre, Bangkok, Thailand   In addition, conferences and forums will be held during the exhibition, bringing together industry leaders, innovators, and experts to foster in-depth discussions and collaborative learning. A special buyer program will also be offered, creating a platform for high-quality buyers to connect with leading exhibitors.     Organizers: Impact Exhibition Management Co., Ltd. of Thailand and MEX Exhibitions of India, co-organized by the Electricity Generating Authority of Thailand (EGAT). Expo Scale: Estimated exhibition area: 15,000 square meters, with over 318 exhibitors and approximately 16,000 visitors. Exhibits: Includes LED lighting products such as LED street lights, tunnel lights, and outdoor/indoor lighting; LED displays such as outdoor/indoor screens; LED advertising light sources such as channel letters, signs, and billboards; LED chips such as epitaxial wafers and epitaxial wafers; LED packages and supporting materials such as surface-mount LEDs and high-power LEDs; backlight sources for mobile phones and LCDs;     LED manufacturing equipment and testing instruments such as dispensing machines and die bonders; and OLED-related products such as organic light-emitting diodes and laser diodes. Exhibition Features: As the most influential lighting industry event in Southeast Asia, the exhibition brings together the world's top lighting brands, innovative technologies and industry leaders, providing an excellent platform for exploring the Southeast Asian market.   It can attract professional buyers from Thailand, Southeast Asia and around the world, and can also gain extensive coverage from international and industry media, enhancing the global influence of enterprises.  

LED EXPO THAILAND 2025 - Bangkok, Thailand The leading exhibition for LED products and technologies in the ASEAN region Exhibition Venue: IMPACT Exhibition Center, Bangkok, Thailand Exhibition Dates: September 17th, 18th, and 19th, 2025  Booth: B09  Contact: Gary Zhou Mobile no.: +86 -181 2706 1312 E-mail: gary@szleadray.com   Dear friends, "Sawasdee ka" (สวัสดีค่ะ), we are very glad to invite you to visit our booth at the ASEAN Lighting Design Expo.  This is an excellent opportunity to explore our latest solar lighting products and discuss how we can support your business needs.  We are looking forward to your visit!  Shenzhen Leadray Optoelectronic Co., Ltd.   Dear friends:  The 10th Bangkok LED Lighting Exhibition will be held in Bangkok. We are very pleased to invite you to visit our booth at the ASEAN Lighting Design Exhibition. This is an excellent opportunity for you to explore our latest solar lighting products and discuss how we can meet your business needs.   We look forward to your visit!     Cutting-Edge Theme: Under the theme of "Connected Lighting for Sustainable Living," the exhibition focuses on energy efficiency and digitalization in smart lighting, showcasing lighting solutions in areas such as environmental protection, energy conservation, healthcare, social care, horticulture, people-centricity, and smart lighting.   Rich Industry Exchanges: The exhibition will host events such as the Smart ASEAN Forum, the "Lighting Digital Transformation in Thailand" seminar, and a lighting technology solutions showcase, providing industry professionals with opportunities for face-to-face networking, generating sales leads, and sharing the latest industry trends and knowledge.   Extensive Exhibits: The exhibition will showcase a wide range of LED lighting products and technologies, including LED lamps, LED applications and lighting, LED lighting products, LED signage and displays, and components, providing exhibitors with a unique opportunity to showcase their products and services to a global audience.       Assisting Business Expansion: As the largest international LED lighting product and smart lighting technology exhibition in the ASEAN region, the exhibition attracts lighting industry professionals from around the world, including architects, developers, engineers, and technology enthusiasts.   Exhibiting companies can take this opportunity to reach potential local and international buyers, analyze the competition in the LED and smart lighting market, launch new products in front of relevant audiences, increase brand awareness and visibility, and expand their business scope.  

Display the core components of a solar street light (high-efficiency solar panels, lithium iron phosphate batteries, LED light sources, and intelligent controllers), annotating each component's parameters (e.g., battery capacity "12V/100Ah," light source power "30W," and controller functions "light control + time control") to provide visitors with a direct understanding of the product's core.   Comparative Display: For key components (e.g., solar panels), display samples comparing "monocrystalline vs. polycrystalline" and "standard glass vs. anti-glare glass," noting differences in conversion efficiency and weather resistance to highlight the product's technological advantages.     Municipal Engineering - High-Pole Solar Street Lights (6-12 meters), Smart Street Lights (with CCTV/Charging Station/Wi-Fi) -- Urban main roads, municipal squares, and park scenic areas. Wind resistance rating (≥ 12), battery life (lights stay on for 7-10 consecutive days of rain and cloudy weather), smart control system (remote dimming/fault alarm).   Rural Construction - Small and medium-sized solar street lights (3-6 meters), integrated solar street lights (easy to install) -- Rural roads, village squares, and farmland paths. Low-cost, easy to install (no pre-laid cables required), suitable for low-light areas (high-efficiency monocrystalline solar panels).   Special Scenarios - Solar Garden Lights (highly decorative), Solar Insect Killer Lights (for agriculture), Explosion-proof Solar Street Lights (for chemical/mining applications) -- Villa courtyards, farmland orchards, and hazardous chemical areas. Waterproof rating (IP67/IP68), explosion-proof certification (Ex d IIB T6), decorative design (multi-color housing/design).   Live demonstrations of features like "remotely control lighting modes via mobile app," "charging at charging stations," and "real-time surveillance camera feeds" allow visitors to experience the advantages of "intelligence" firsthand.     A scenario simulation area allows visitors to intuitively experience product performance in real-world environments, enhancing their sense of immersion.   Core technologies (such as "MPPT intelligent charging technology," "low-temperature discharge protection technology," and "light sensing + timing dual-mode control") are showcased, highlighting technical advantages (such as "MPPT technology improves charging efficiency by 20%" and "operates normally even at -30°C").     The company's patents (invention patents, utility model patents), product certifications (CE, ROHS, CQC, ISO9001 quality system certification), and project awards (such as "Preferred Municipal Engineering Product" and "Green Energy Innovation Award") are displayed, providing endorsement through authoritative credentials.   Case Map: Create a national (or global) case map, using markers to highlight key projects (e.g., "Beijing Municipal Road Reconstruction Project," "Yunnan Rural Revitalization Streetlight Project," "African Village Lighting Project"). Click on a marker to view project details (project scale, number of installations, user feedback, and on-site photos/videos).   The solar street light factory showroom can become a core platform for "displaying products, delivering technology, building trust, and promoting conversion", helping companies highlight their advantages in competition and impress target customers.  

As a comprehensive solution provider for urban lighting, it has addressed the issues of traditional solar street lamps by integrating smart lighting and Internet of Things technologies. It has developed the "LEADRAY" solar integrated lamp pole for street lighting. The photovoltaic panel of this lamp is embedded in the lamp pole, with good light collection angle. It uses monocrystalline silicon solar panels, and the photoelectric conversion rate can reach 21%. Combined with the MPPT intelligent controller , it can intelligently adjust the light conversion rate of the battery panel and battery storage, and can also intelligently control the on-off time and light brightness of the street lamp based on factors such as the number of people. Specializing in the research and production of photovoltaic application products, the company's products include solar street lamps and solar garden lamps, etc. The company holds over 200 independently developed patent technologies and has established 6 production bases. Its solar street lamp products, leveraging the advantages of photovoltaic technology, may provide stable lighting for rural roads and farms in the agricultural market. Mainly engaged in the research and development , production and sales of agricultural LED series lighting fixtures and solar power supply systems. The street lamps produced by them are designed to meet the needs of agricultural lighting. They may not only provide road lighting but also have certain agricultural lighting functions, such as providing some supplementary light for surrounding crops. They are suitable for rural roads and the surrounding areas of farmlands. Product type positioning of street lamps Street lamps are classified by energy type: Traditional municipal street lamps: Suitable for urban roads and industrial parks, they need to be connected to the power grid, suitable for scenarios with stable power supply, featuring high-pressure sodium lamps and LED sources (energy efficiency is superior to sodium lamps, with a lifespan of up to 50,000 to 100,000 hours). Solar street lamps: Mainly targeted at rural, agricultural markets and remote areas, they do not require a power grid, relying on photovoltaic panels + energy storage batteries (such as lithium batteries, with a range of 3 to 5 days), combined with intelligent light control / time control switches, suitable for rural roads, farms, and livestock farms, etc. Smart street lamps: Integrated with 5G base stations, charging piles, environmental monitoring, security cameras and other functions, targeting smart city projects, they need to be connected to government or large enterprises, with high technical requirements (such as installing an IoT platform and remote control system). Street lamp manufacturing industry Lighting industry equipment Sales of street lamps market Brandon: +86 135 9045 0026 Helen Fu: +86 134 2439 0319 Gary Zhou: +86 181 2706 1312 Sales of LED lighting fixtures market Street lamp manufacturing market Sales of street lamp manufacturing

18th (2025)  International Photovoltaic  Power Generation and Smart Energy  Conference &  Exhibition   Date: 2025.6.11-13 Location: National Exhibition and Convention Center, Shanghai Our Booth: A311 (Hall 6.1 H) E-mail: brandon@szleadray.com Mobile no.:+86 -135 9045 0026   Dear Friends, We are excited to invite you to visit our booth at the PV Power and ES EXPO. This is a great opportunity to explore ourlatest SOLAR LIGHTING PRODUCTS and discuss how we can support your business needs. We look forward to welcoming you! Shenzhen Leadray Optoelectronic Co., Ltd .   If you need to showcase your business or products, you can provide a brief introduction. I will assist in extracting the core selling points (such as engineering cases, technical advantages), and optimize the business communication language (such as emphasizing "energy saving rate" and "reduction of operation and maintenance costs" for municipal customers). The Shanghai Street Lighting Exhibition, as a leading platform in the industry, invites you to attend the Shanghai Street Lighting Exhibition.         You can watch new energy storage technologies (such as the application of sodium-ion batteries in low-temperature environments), as well as the waterproof and wind-resistant standards for the integration of photovoltaic panels and lamp poles (such as the innovative structure of anti-tropical typhoon lamp poles in coastal areas).   We look forward to in-depth communication with you at the exhibition.   LEADRAY can jointly develop an exhibition roadmap based on your business needs (such as seeking lamp manufacturers, controller suppliers, or engineering partners), and conduct efficient visits to target booths, simultaneously recording the production capacity, qualifications, and past project cases of the suppliers.     If you have confirmed the exhibition date, we can further discuss the specific itinerary. I will dynamically optimize the strategy based on the real-time information of the exhibition (such as new exhibitors and forum guests) to help you efficiently obtain industry resources and technical insights. I look forward to in-depth communication with you at the exhibition and jointly exploring the innovative opportunities in the lighting industry!      

On the occasion of the Dragon Boat Festival, I wish you good health and happiness. May your home be prosperous and peaceful, and may your life always be safe and sound. In the sweet and savory rice dumplings lies the warmth and happiness of life, And in the drumbeats of the dragon boat races, the sails of life are raised. Happy Dragon Boat Festival! Remember to eat the rice dumplings! Be grateful to our colleagues and friends, and thank them for their trust.

Dear valued Australian partners, welcome to [Shenzhen Leadray Optoelectronic Co.,Ltd. Factory]! We are thrilled to host you today and share our expertise in solar street lighting . With [20] years of experience, we’ve dedicated ourselves to delivering high-quality, energy-efficient solutions that align with global sustainability goals. Let’s start with a quick overview of our factory’s journey and core capabilities. For Australian farmers, we recommend our 15W solar street lights with motion sensors, ideal for illuminating barns and livestock paths while minimizing energy costs.” We source high-grade aluminum from Australian suppliers like Rio Tinto to ensure corrosion resistance in coastal environments.” For Australian farmers, we recommend our 15W solar street lights with motion sensors, ideal for illuminating barns and livestock paths while minimizing energy costs.”

Because the best romance is never a preconceived ritual, but the tenderness and impulse that well up in my heart the moment I see you - this is the meaning of "Love at this moment". Convey the beautiful expectation of cherishing the present emotions. The best declaration of love is to embrace you with open arms right now. Love is the figure of him frying eggs for you at breakfast, the moment when she helps you pick out the scallions in the dish, and the lamp left in the entrance hall when you come home late from work - love is at this moment, hidden in countless "daily" moments. 520 is not the end, but a reminder that "love should be timely". Rather than worrying about what gift to give or what sweet words to say, it's better to send a message to the one you love right now: "Suddenly I want to tell you that I miss you very much at this moment."

The manufacturing process of solar roads is stable and reliable. 1. Core concept of the hollow design The hollow design of solar street lamps , through innovations in structural lightweighting, artistic lighting effects, and functional integration, breaks away from the traditional closed shape of street lamps. It not only meets the basic lighting requirements but also integrates aesthetic value and practical performance, meeting the upgrading demands for landscape lighting in current smart cities and rural revitalization. 2. Core advantages of the new hollow design 1. Balance of lightweight and high strength Material innovation: Utilizing a combination of aerospace-grade aluminum alloy and stainless steel, the hollow structure eliminates redundant materials, reducing weight by 30% to 50%. Through mechanical simulation optimization of the framework layout (such as honeycomb-shaped hollowing, truss-style support), the wind resistance grade is ≥ 10, and the corrosion resistance lifespan is ≥ 15 years. Installation convenience: The lightweight design reduces the difficulty of hoisting, especially suitable for areas with inconvenient transportation such as mountainous and hilly regions. It can be assembled by a single person, increasing the construction efficiency by 50%. 2. Optimization of light transmission and heat dissipation performance Light transmission rate improvement: The hollow structure increases the effective light-receiving area of the solar panel by 15% to 20% (compared to traditional fully enclosed lamp covers), combined with an adaptive tilt adjustment bracket, the daily power generation increases by approximately 12%. Active cooling system: The hollow gaps in the lamp body form air circulation channels, with built-in heat-conducting silicone + fin-type heat sinks. The temperature of the LED light source is reduced by 10 to 15°C, the light attenuation rate from 30%/10,000 hours to 15%, and the lifespan of the light source is extended to over 50,000 hours. 3. Artistic appearance and scene adaptation Cultural element integration: Rural model: Using imitation bamboo weaving and wood grain hollowing patterns (as shown in Figure 1), integrating a rural style, suitable for and guesthouses； Urban model： Geometric lines hollowing (such as rhombus， wave shape， as shown in Figure 2)， combined with metal brushed finish， creating a modern technological feel， suitable for parks and pedestrian streets； Tourism model： Customized hollow engraving (such as scenic area logos， regional characteristic patterns， as shown in Figure 3)， becoming a landscape landmark， enhancing the recognition of tourism projects. Lighting interaction effect： At night， the lighting projects through the hollow structure project unique patterns (such as leaf shadows， star matrix)， forming "ground projection art"， enhancing spatial interest， and can be used for popular tourist spots， children's activity areas， etc. 4. Intelligent function integration Modular design： The hollow structure reserves sensor installation positions， supporting light / human sensing modules， cameras， WiFi hot spots， environmental monitoring (temperature/humidity / PM2.5)** and other functions expansion， meeting the needs of smart security， data collection， etc. Energy storage optimization： Combined with the heat dissipation advantages brought by the hollow design， it can be adapted to high-temperature-resistant lithium batteries (-30°C to 60°C operation)， with a capacity increase of 20%， and the continuous illumination days in rainy weather extend from 3 days to 5 to 7 days. 1. Key processes at the production end Precision processing: Utilize five-axis CNC engraving + die-casting molding technology to ensure the accuracy of the hollow gap at ±0.1mm, avoiding dust accumulation and corrosion caused by burrs. Surface treatment: The hollow components need to undergo anodizing + electrostatic powder coating process. The salt spray test should be ≥ 1000 hours, suitable for coastal high-humidity and high-salt environments. Waterproof design: Add a silicone sealing ring + drainage channel between the hollow structure and the light source cavity. The IP65 protection level is achieved to prevent rainwater from seeping in and damaging the circuit. 2. Suggested selection for the purchasing end Lighting condition assessment: High-latitude or rainy areas: Prioritize models with a hollow area coverage of >40% + dual-axis tracking systems to improve the utilization of light energy; Low-latitude areas with strong light: You can choose models with a hollow area of 20% to 30% + diffused reflector lamp covers to avoid glare.

The 18th (2025) International Solar Photovoltaic and Smart Energy Conference and Exhibition (SNEC) (referred to as "SNEC Photovoltaic Conference and Exhibition (Shanghai)") will be grandly held at the National Exhibition and Convention Center (Shanghai) from June 11th to 13th, 2025 Shenzhen Leadray Optoelectronic Co., Ltd. Dear Friends, We are excited to invite you to visit our booth at the PV Power and ES EXPO. This is a great opportunity to explore our latest SOLAR LIGHTI NG PRODUCTS and discuss how we can support your business needs. We look forward to welcoming you! Shenzhen Leadray Optoelectronic Co., Ltd. The 18th (2025) International Conference and Exhibition on Photovoltaic Power Generation and Smart Energy -- Gathering strength for the new Future of photovoltaic power, Exploring the New Blue Ocean of smart Energy together -- Dear [friends] : Hello! Against the backdrop of the accelerated implementation of the "dual carbon" goals and the surging global energy transition wave, the 18th International Conference and Exhibition on Photovoltaic Power Generation and Smart Energy (SNEC 2025) will grandly open at the National Exhibition and Convention Center (Shanghai) in Hongqiao from June 11th to 13th, 2025. As the largest and most influential annual event in the global photovoltaic and smart energy sector, we sincerely invite you to join this industry feast, unlock new opportunities in the industry, and jointly write a new chapter of green development. Preview of the highlights of the exhibition 1. Super-large scale, attracting global attention The exhibition area exceeds 400,000 square meters, gathering over 3,600 exhibitors from 95 countries and regions around the world. Among them, international exhibitors account for 30%, covering the entire photovoltaic industry chain (production equipment, photovoltaic modules, energy storage systems, smart energy solutions, etc.). It is expected that the number of professional visitors will exceed 500,000, including government agencies, industry experts, purchasers, investors, etc., to build a global resource connection platform. 2. Cutting-edge technology, panoramic presentation The iteration of photovoltaic technology: High-efficiency cell technologies such as HJT/HIT, TOPCon, and perovskite, as well as cutting-edge achievements like BIPV (Building Integrated Photovoltaic), floating photovoltaic systems, and integrated photovoltaic storage and charging solutions, were showcased in a concentrated manner. Smart energy ecosystem: Innovative applications such as energy storage technology, microgrids, energy Internet, and digital operation and maintenance demonstrate the trend of multi-scenario integration of "photovoltaic +". 3. High-end forum, intellectual exchange Global Energy Internet Summit: Focusing on "New Energy Digitalization Empowering Carbon Neutrality", exploring the path of building a new power system and integrating technologies. Photovoltaic Finance Summit: Analyzing green finance policies, sharing practical cases such as carbon trading and photovoltaic project investment and financing, and helping enterprises break through capital bottlenecks. Technology Innovation Forum: Led by Nobel laureates and top industry scientists, the global photovoltaic technology Annual Report is released, interpreting the trends of technology commercialization. 4. Precise matching, win-win cooperation One-on-one business negotiation meeting: The organizing committee provides targeted supply and demand matching to help you efficiently connect with potential customers, suppliers and partners. New product launch: Exhibiting enterprises release their innovative products of the year in a concentrated manner to seize market opportunities. Award selection: Authoritative lists such as the Asia Solar Energy Storage Awards (APVIA Awards) and the Global New Energy ESG Top 100 List have been announced, witnessing industry benchmarks. Why are you invited to participate? Grasp the pulse of the industry: Obtain policy directions, technological trends and market dynamics in the first place to provide decision-making references for the strategic layout of enterprises. Expand the global network: Communicate face-to-face with enterprises in the upstream and downstream of the industrial chain and international buyers to explore domestic and international markets. Enhance brand influence: Strengthen brand exposure through multiple channels such as on-site exhibition displays, media interviews, and forum speeches. Explore cooperation models: Focus on cross-border scenarios such as "photovoltaic + energy storage", "photovoltaic + rural revitalization", and "photovoltaic + smart cities", and explore new growth points. Participation method Registration for the visit Free pre-registration: Contact our staff to fill in the information and enter quickly without queuing. VIP Visiting Group: We offer customized itineraries for our VIP clients (such as special sessions, leadership meetings, closed-door conferences, etc.). For more details, please contact your dedicated account manager.