Semi-Flexible 550W Solar Panel - Lightweight, High-Efficiency, BIPV-Compatible for Truck Roof & Commercial Use

Semi-Flexible 550W Solar Panel – Lightweight, High-Efficiency, Ideal for Commercial and Mobile Applications

Introducing the next generation of semi-flexible solar modules, designed to deliver high power output and exceptional adaptability for a variety of installation environments. This 550W solar panel combines advanced TOPCon cell technology with a lightweight, frameless design, making it an ideal solution for both stationary and mobile energy systems. Whether you are powering a commercial building, industrial facility, or a truck roof solar system, this module offers reliability, efficiency, and ease of installation.

Product Overview

This semi-flexible solar panel is engineered to provide a high power output of 550W with a conversion efficiency of 21.1%. It features a sleek, low-profile design that can be seamlessly integrated into various surfaces without the need for heavy mounting structures. The module is built using high-performance TOPCon cells, which ensure better low-light performance and long-term energy yield.

 Key Features & Benefits

• High Efficiency & Power Output: With 21.1% conversion efficiency and 550W maximum power, this panel maximizes energy generation in limited spaces.

• Lightweight & Flexible: Weighing only 2.7 kg/m², it is easy to handle and install on curved or irregular surfaces.

• Durable & Weather-Resistant: Designed to operate in extreme temperatures from -40°C to +45°C, with strong resistance to wind and snow loads.

• No Scaffolding Required: Reduces installation time, labor, and overall system cost.

• Customizable Sizes Available: Helps save on transportation and logistics costs.

• Long Warranty Support: Backed by a 12-year product warranty and 25-year linear power warranty.

Technical Specifications

 How It Works

The panel utilizes TOPCon (Tunnel Oxide Passivated Contact) cell technology, which reduces recombination losses and enhances carrier collection efficiency. This results in higher energy output even under low-light conditions. The semi-flexible design allows the module to conform to curved surfaces, making it suitable for vehicle roofs, arched commercial roofs, and other non-flat applications.

Application Scenarios

The versatility of this flexible 120W panel opens up a wide array of applications across diverse sectors:

• Building & Construction Integration: Ideal for commercial and industrial roofs with limited load-bearing capacity, where its lightweight nature eliminates structural concerns. It is also the perfect solution for curved and special architectural structures, such as arched canopies, awnings, and heritage buildings, enabling seamless solar integration without compromising design.

• Transportation Infrastructure: Can be deployed on highway slopes and noise barriers, turning underutilized public infrastructure into efficient power-generating assets, contributing to smart city and greenway projects.

• Agriculture & Aquaculture: Excellently suited for PV agricultural greenhouses and flower markets, where its semi-transparent properties and light weight allow for simultaneous crop growth and solar generation, reducing energy costs for climate control.

• Portable & Mobile Energy Systems: Perfect for balcony PV systems (BIPV) for urban residents, and for integration onto the roofs of vehicles, buses, and train carriages. This provides auxiliary power for air conditioning, lighting, and electronic devices, enhancing energy independence for mobile applications.

Why Choose Our Solar Module?

• Superior Performance in Low Light: Ideal for regions with variable weather.

• Easy and Low-Cost Installation: No need for heavy rails or supports.

• Proven Durability: Withstands harsh environmental conditions.

• Customization Options: Tailored dimensions to fit specific project needs.

• Trusted Long-Term Output: 25-year power warranty ensures consistent performance.

Frequently Asked Questions (FAQ)

Q: Can this panel be walked on?
A: No, it is not designed to be walked on. Avoid mechanical stress to maintain performance.

Q: Is it suitable for marine use?
A: Yes, its corrosion-resistant materials make it ideal for marine environments.

Q: What is the bending radius?
A: The module is semi-flexible and can be gently curved to fit surfaces—exact limits depend on mounting.

Q: Do you provide customization?
A: Yes, we offer custom sizes and power configurations for large orders.

Our Advantages

We provide cutting-edge solar solutions that redefine where and how solar power can be deployed. Our core advantages are rooted in superior engineering and a deep understanding of real-world application challenges:

• Ultimate Lightweight & Flexible Design: Our modules boast an exceptionally low weight of just 2.7kg/m² (approximately 30% of traditional glass modules) and an ultra-thin profile of only 2.7mm. This revolutionary form factor eliminates concerns for weight-restricted roofs and enables perfect conformity to various curved surfaces.

• Rackless Installation & Superior Convenience: The flexible and lightweight nature allows for installation typically without complex metal racking systems. The modules can be directly adhered or simply fastened, significantly reducing installation complexity, labor costs, and time, offering unparalleled ease of deployment.

• Proven High Reliability: The product has successfully passed multiple stringent TÜV SÜD tests, including hail impact, mechanical load, and humidity freeze tests. This ensures stable power output and long-term performance durability even in harsh environments, providing you with complete peace of mind.

​​

Our Service Capabilities

We go beyond manufacturing to be your comprehensive solar energy partner. Our integrated service portfolio ensures your project is successful from concept to completion.

• End-to-End Solutions: We provide tailored, end-to-end solar energy solutions designed to meet your specific energy needs and site conditions, from initial consultation to final commissioning.

• Expert Roof Integration Design: Our team specializes in rooftop layout planning and integration design, ensuring optimal system performance, structural safety, and seamless aesthetics for both flat and curved surfaces.

• Professional Electrical System Design: We deliver complete electrical design support, including string sizing, cable routing, and compatibility with inverters and energy storage systems, guaranteeing a safe, efficient, and code-compliant installation.

• One-Stop Packaged Systems: Simplify your procurement process. We offer a one-stop-shop for all necessary components, including compatible mounting hardware, connectors, and cabling, ensuring system compatibility and reducing sourcing time and complexity.

​