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As Nigeria continues to embrace clean energy, we at WERAN are committed to taking our message to the streets—educating and sensitising communities on the benefits of clean energy and the unique value WERAN Panels bring to this transition. On 29th July, during one of our recent activations at the Arena Market in Oshodi—one of Lagos’s busiest and most vibrant commercial hubs—we connected directly with the people. This activation was a true celebration of community, innovation, and sustainable progress. For hours, the bustling market buzzed with excitement as our team engaged with hundreds of homeowners, installers, distributors, and everyday solar enthusiasts. These are hardworking Nigerians who face daily energy challenges: unreliable power supply, rising electricity costs, and frequent outages that disrupt both business and home life. We listened to their frustrations, understood their hopes for a brighter energy future, and—through hands-on demonstrations, interactive conversations, and personalised consultations—showed how WERAN’s innovative, high-performance panels can deliver consistent clean power, even in the toughest conditions. Our panels are designed for durability, affordability, and accessibility, helping households and businesses significantly cut costs while achieving energy independence. The impact of the Arena Market activation went far beyond product awareness. It ignited meaningful conversations about sustainability, economic empowerment, and Nigeria’s journey toward energy independence. Meeting our customers face-to-face allowed us to hear their stories, understand their unique challenges, and tailor solutions that truly meet their needs. Together, we built a foundation of trust and collaboration that will drive future initiatives and accelerate solar adoption across Lagos and beyond. As we continue to roll out impactful offline engagements, WERAN remains steadfast in its mission to deliver affordable, reliable, and sustainable solar solutions—lighting up homes, powering businesses, and shaping brighter futures, one market at a time.   If you are looking for ready stock in Nigeria, feel free to reach out to our local team:Address: Lekki Free Trade Zone, Ibeju-Lekki, Lagos StatePhone: +234 813 082 5627, +234 813 082 5627Email: info@rayonnancefze.com

In Nigeria, more and more people are turning to solar energy to solve problems with unreliable electricity and high costs. This has created a huge demand for better solar technology. WERAN Solar is meeting this need with its advanced BC (Back Contact) technology, a simple yet powerful innovation that makes solar panels more efficient and reliable.This innovative approach to solar panel design is a perfect fit for a market demanding reliable, high-performance, and durable energy solutions.   What is BC Technology? BC technology fundamentally improves solar panel performance by moving the electrical contacts to the back of the solar cell. This eliminates the need for busbars on the front of the panel, which traditionally cast shadows and reduce efficiency. The result is a cleaner, more efficient design that captures more sunlight and generates more power.     Why It's a Game-Changer for Nigeria WERAN's BC technology offers a powerful combination of benefits that are crucial for the Nigerian market: Higher Power Output: By removing the front busbars, BC technology allows each panel to generate more electricity from the same amount of sunlight. This means you get more energy from your rooftop, helping to overcome grid instability and high energy costs.   Enhanced Durability: The back-contact welding structure strengthens the solar cells, significantly reducing the risk of hidden cracks. This enhanced durability makes the panels more resilient during transportation, installation, and operation in Nigeria's diverse terrains.   Superior Performance in Hot Climates: WERAN's BC modules are engineered to perform exceptionally well even on the hottest days. This ensures a consistent and high power output, maximising energy generation throughout the year. By providing a product that promises more power, a longer lifespan, and lower long-term costs, WERAN's BC technology is accelerating the adoption of clean, sustainable energy and empowering Nigeria's future in the solar ecosystem.   Need solar products in stock in Nigeria? Our Lagos office is ready to serve you:Address: Lekki Free Trade Zone, Ibeju-Lekki, Lagos StatePhone: +234 813 082 5627, +234 813 082 5627Email: info@rayonnancefze.com

Weran Solar, a trusted global clean energy company with a strong footprint in Nigeria, is leading the charge toward a more sustainable future, delivering premium solar solutions tailored to the country's unique energy landscape. As demand for dependable electricity continues to grow, Weran Solar is reinforcing its position as a trusted partner for residential, commercial, agro-solar, and industrial solar installations nationwide.   Since expanding into Nigeria in 2024, Weran Solar has established a robust local presence with a fully stocked warehouse and operations hub in the Lekki Free Trade Zone, Lagos. This facility serves as a strategic distribution and support base for Nigeria and the broader West African region, enabling fast, reliable delivery and efficient technical support.   “Our goal is to provide Nigerians with access to high-quality, future-ready solar technology that addresses the country’s long-standing energy challenges,” said Mr. Quasim Lawal, Sales Director at Weran Solar. “We are committed to supporting energy independence and environmental sustainability through innovative, customer-focused solutions.”   Also speaking on the company’s growing role in Nigeria’s energy ecosystem, Mr. Li Jesse, Managing Director of Weran Solar, stated: “Nigeria represents one of the most promising markets for clean energy growth in Africa. At Weran Solar, we are not just supplying solar panels—we are building a reliable energy future that empowers communities, supports businesses, and strengthens the economy. Our investment in local infrastructure and talent reflects our long-term commitment to this vision.”   Weran Solar offers a carefully curated selection of premium solar panels, each engineered for superior performance in Nigeria’s climate. Backed by an industry-leading warranty—30 years for linear power output and 15 years for materials and processing—these products are designed to deliver lasting value and peace of mind to customers.   With a dedicated local team, streamlined logistics, and excellent customer service, Weran Solar is rapidly becoming the go-to brand for reliable solar energy solutions in Nigeria. The company’s commitment to quality, responsiveness, and sustainability is driving real impact; powering homes, businesses, and industries with clean, stable energy.   About Weran SolarFounded in 2015 and headquartered in Shanghai, Weran Solar Co., Ltd. is an integrated clean energy company specialising in the design, sales, installation, and maintenance of intelligent solar power systems. In 2024, the company launched operations in Nigeria with a vision to accelerate renewable energy adoption across West Africa. Through its regional hub in Lagos, Weran Solar offers best-in-class solar solutions backed by local expertise, responsive support, and a dual-brand strategy that ensures product excellence and reliability. Need solar products in stock in Nigeria? Our Lagos office is ready to serve you:Address: Lekki Free Trade Zone, Ibeju-Lekki, Lagos StatePhone: +234 813 082 5627, +234 813 082 5627Email: info@rayonnancefze.com

Installing a rooftop solar panel system is a significant investment that can pay off for decades. To ensure your system performs optimally, remains safe, and stands the test of time, proper installation is key. This guide breaks down the essential steps to mounting solar panels, transforming your roof into a reliable source of clean energy.   1. Site Assessment & Roof Inspection Before a single tool is lifted, a thorough inspection is critical. This is the foundation of a successful solar installation. ● Roof Orientation: In most regions of the Northern Hemisphere, a south-facing roof receives the most sunlight throughout the day. ● Shade Analysis: Scan the area for potential shade from trees, chimneys, or neighbouring buildings. Even a small amount of shade on one panel can significantly reduce the output of the entire system. ● Roof Type & Condition: Identify the roofing material (shingle, tile, metal, etc.). Each type requires a specific mounting system. Crucially, assess the roof's structural integrity to confirm it can safely support the additional weight of the solar panels and racking. 2. Planning & System Design Once the site is approved, it’s time to design the system. This stage dictates the system's size and efficiency. ● Panel Layout: Plan the exact placement of each panel to maximize sun exposure and avoid shaded areas. ● System Sizing: Calculate the total kilowatt (kW) capacity needed to meet your energy consumption goals. ● Racking System: Choose a racking system that is compatible with your roof type and provides a secure, durable base for the panels. ● Component Placement: Determine the best location for the inverter and plan the most efficient route for all electrical cables. 3. Safety First Safety is non-negotiable. Following these precautions protects both the installers and the property. ● Fall Protection: Always use safety harnesses and fall protection equipment when working at height. ● Power Disconnection: Turn off all power to the building at the main breaker to prevent electrical hazards. ● Weather Conditions: Only work in safe, dry weather. Avoid installation during rain, high winds, or extreme heat. 4. Marking & Measuring Precision in this stage ensures a clean, professional-looking, and structurally sound installation. ● Layout Outline: Use chalk or a marker to outline the precise placement of the solar panels on the roof. ● Mounting Points: Mark the exact locations where the mounting brackets will be attached. These points must align with the roof rafters, not just the decking, for maximum strength. ● Alignment: Double-check all measurements to ensure even spacing and perfect alignment of the mounting points. 5. Installing the Mounting Structure This step is where the physical installation begins, creating the framework for your panels. ● Drilling: Carefully drill into the roof rafters. This is a critical step for anchoring the system securely. ● Leak Prevention: Install flashing—a thin piece of metal or plastic—around each hole before attaching the brackets. This creates a watertight seal to prevent future leaks. ● Bracket & Rail Installation: Securely fasten the mounting brackets with stainless steel bolts. Once the brackets are in place, attach the rails and ensure they are perfectly level. 6. Panel Mounting With the structure in place, the panels can now be installed. ● Attaching Panels: Lift the solar panels onto the rails and secure them with clamps. These clamps hold the panels firmly in place while allowing for thermal expansion. ● Secure & Aligned: Double-check that every panel is tightly secured and perfectly aligned with the others. ● Ventilation: Leave adequate space underneath the panels to allow for air circulation, which helps keep them cool and running efficiently. 7. Wiring & Connections Proper wiring is essential for safety and performance. ● Series or Parallel: Connect the panels in a series or parallel configuration, as determined by your system design. ● Conduit and Grounding: Run all DC wiring through a protective conduit to the inverter. Ensure all metal components of the system are properly grounded to prevent electrical shocks. ● Inverter Installation: Install microinverters or power optimisers on the back of each panel if your system uses them. 8. Inverter & Electrical Setup The inverter is the heart of your solar system, converting DC power to usable AC power. ● Mounting: Install the inverter in a cool, well-ventilated location, typically near the main electrical distribution board. ● Connections: Connect the inverter to the solar array, the main electrical panel, and a battery backup system if you have one. ● Safety Features: Install safety disconnects and surge protectors to safeguard your system and home. 9. Final Checks & Testing The job isn't done until it's been thoroughly checked. ● Inspection: Conduct a final visual inspection for any loose wires, bolts, or potential leak points. ● Performance Testing: Power on the system and use a multimeter to test voltage levels and confirm that the system is generating power as expected. ● Compliance: Ensure the entire installation complies with all local electrical codes and regulations. 10. Monitoring & Documentation ● System Monitoring: Set up the system's monitoring software, which allows you to track its performance in real-time via an app or online dashboard. ● Documentation: Take photos of the installation for your records, which are useful for warranties and insurance. ● Homeowner Education: Walk the homeowner through the basic use of the system and explain simple maintenance tasks. By following these steps, you’re not just installing solar panels; you’re building a robust, efficient, and safe energy solution that will provide a high return on investment for years to come.

As the solar industry evolves, technology innovations continue to play a crucial role in enhancing efficiency and reducing costs. One of the most promising advancements in solar panel technology is the HPBC (Hybrid Passivated Back Contact) solar panel, an innovative product that is setting a new standard for high-performance solar solutions. In this blog, we’ll dive into the features and advantages of Weran Solar’s HPBC solar panels and why they might be the ideal choice for your next solar project.   What is HPBC Technology? HPBC, or Hybrid Passivated Back Contact, is a cutting-edge technology that focuses on improving the efficiency of solar panels by optimizing the cell structure. Unlike conventional solar panels where the front side is exposed to sunlight, HPBC panels utilize back contact cells, where the metal contacts are positioned on the rear side. This design minimizes shading losses on the front surface, maximizing the area available for sunlight absorption and significantly enhancing overall efficiency.   Key Features of Weran Solar’s HPBC Panels High Conversion Efficiency: The HPBC series from Weran Solar boasts industry-leading efficiency levels, with models like the 144 Half Cells (565-585W) and 108 Half Cells (420-440W) delivering exceptional power output. This makes them suitable for a wide range of applications, from residential rooftops to large-scale commercial projects.   Aesthetic Design with Full Black Options: For residential customers who value aesthetics, Weran Solar offers full black HPBC panels, which blend seamlessly with modern roof designs while maintaining high efficiency. The sleek appearance not only adds to the curb appeal but also aligns with the preferences of homeowners seeking visually appealing solutions.   Improved Low-Light Performance: One of the standout benefits of HPBC panels is their enhanced low-light performance. This technology captures more sunlight during cloudy or low-light conditions, making it an excellent choice for regions with less consistent sunlight exposure.   Enhanced Durability and Reliability: HPBC panels are designed with dual glass construction, which provides superior protection against environmental factors like humidity, high temperatures, and mechanical stress. This design choice not only extends the lifespan of the panels but also enhances their reliability in harsh weather conditions.   Why Choose HPBC Solar Panels? The HPBC solar panels by Weran Solar offer a combination of high efficiency, excellent durability, and superior aesthetics, making them a versatile choice for various applications. Here are a few reasons why HPBC technology stands out:   Increased Power Output: The innovative back contact design reduces electrical resistance, leading to higher power generation compared to traditional solar panels. Maximized Sunlight Absorption: With no shading on the front side, HPBC panels can capture more sunlight throughout the day, even in less-than-ideal conditions. Longer Lifespan: The robust construction of HPBC panels ensures they can withstand extreme weather conditions, providing long-term performance and lower maintenance costs.   Applications of HPBC Solar Panels Weran Solar’s HPBC panels are suitable for a wide range of applications: Residential Installations: Homeowners seeking both high efficiency and a sleek appearance will benefit from the full black HPBC models, which provide a modern look without compromising on performance. Commercial Projects: For businesses aiming to reduce their carbon footprint and energy costs, the high-power output of HPBC panels offers a reliable solution. Utility-Scale Installations: The high efficiency and durability of HPBC panels make them ideal for large-scale solar farms where maximizing energy yield is crucial.   Weran Solar’s HPBC solar panels represent a significant leap forward in solar technology, offering a compelling mix of efficiency, durability, and aesthetics. Whether you are a homeowner looking to invest in renewable energy or a business seeking to optimize your energy usage, HPBC panels are an excellent choice for achieving long-term sustainability goals.   Ready to make the switch to high-performance solar energy? Contact Weran Solar today to learn more about our HPBC solar panel series and find the right solution for your needs.   For more information, visit the official product page: Weran Solar HPBC Solar Panel. info@weransolar.com    By embracing HPBC technology, you are not just investing in solar panels; you are investing in a future of efficient, clean, and reliable energy.  

The Efficiency 575W Solar Panel PV Plate from Weran Solar Co., Ltd is designed to meet the growing demand for high-performance, reliable solar energy solutions. With a power output of 575W, these panels are engineered for maximum efficiency, making them an excellent choice for residential, commercial, and industrial applications. Their robust design ensures durability and long-term performance, even in harsh environmental conditions.   Weran Solar Co., Ltd offers comprehensive OEM services, allowing clients to customize their solar panels to meet specific requirements. This includes tailored dimensions, materials, and power outputs, ensuring that the OEM Efficiency 575W Solar Panel PV Plate aligns perfectly with your energy needs. By choosing OEM solutions, you can achieve optimal energy efficiency and reduce overall costs.   Manufactured in state-of-the-art facilities, the Efficiency 575W Solar Panel PV Plate is subjected to rigorous quality control processes. Each panel produced by Weran Solar Co., Ltd meets the highest international standards, guaranteeing reliability and consistent performance. As a leading Efficiency 575W Solar Panel PV Plate Manufacturer, Weran Solar Co., Ltd is committed to delivering superior products that contribute to sustainable energy solutions worldwide.   In conclusion, the Efficiency 575W Solar Panel PV Plate from Weran Solar Co., Ltd offers an ideal solution for those seeking high-efficiency solar panels with the added benefit of OEM customization. Whether you are looking to power your home, business, or industrial facility, these solar panels provide a reliable and efficient energy source. Partnering with Weran Solar Co., Ltd ensures you receive a top-quality product backed by expertise and innovation in the solar industry.  

Solar panels, like most equipment, do not maintain 100% efficiency beyond their average lifespan and gradually cease operation after about 30 years. As time progresses, the power output of solar panels diminishes at a steady rate, a process known as degradation.   The average degradation rate for solar panels is approximately 0.5% per year, indicating that the energy output of a solar panel will decrease by about 0.4 – 0.5% annually. After 20 years, your panels should still be producing around 90% of their original output.   What Causes Degradation in Solar Panels? 1. Various external factors, such as weather conditions, can wear down the panels, reducing their power generation capacity. 2. Microcracks in the silicon of the solar cells. These tiny fractures can weaken electrical connections, leading to fewer pathways for the sun's electrons. 3. Natural causes like moist heat, humidity freeze, and ultraviolet (UV) exposure. Long-term exposure to high humidity at elevated temperatures, known as damp heat, can degrade the insulating material of the cells. 4. The sun's ultraviolet radiation can cause discoloration and degradation of the backsheet.     However, although the power generation efficiency of solar panels may decline to 80% after 25-30 years, this does not mean these solar panels are worthless, as they are still usable. Typically, you can decide whether to replace the solar panels with new ones for your project or continue using them to save costs, based on your business plan.   WERAN's solar panels adopt HPBC (Hybrid Passivated Back Contact) technology, which is a high-efficiency back contact solar cell technology. It involves adding a POLO structure on top of PERC/PERT and moving the grid lines to the back to address the contradiction between silicon passivation and conductivity. This technology significantly reduces surface recombination, leading to a notable increase in open-circuit voltage and thus improving the conversion efficiency of the photovoltaic cell. Currently, the power generation efficiency of solar panels using HPBC technology can reach up to 23%, which is only 0.3% lower than the efficiency of solar panels using TOPCon technology, while the raw material cost is significantly reduced. This makes the solar panels with P-type solar cells using HPBC technology highly cost-effective, making them more suitable for a wide range of power generation projects and commercial/industrial projects.   If you are interested in our HPBC solar panels, please leave a message in the "Contact us" section below, and we will provide you with more information as soon as possible.