Engineered to meet rigorous European standards. Explore our high-efficiency flexible and specialty solar product lines.
Xiamen ConTech Solar Co., Ltd. stands at the forefront of the global photovoltaic manufacturing industry as a premier, high-tech enterprise. Our core specialty focuses on the comprehensive research, systemized development, and advanced manufacturing of high-efficiency solar modules, with a distinct emphasis on pioneering flexible solar technology. By consistently focusing on innovation, we aim to bridge the gap between traditional rigid solar panels and modern, versatile building-integrated and mobile applications.
Our state-of-the-art facilities in Xiamen, China are built to conform with global standards, utilizing extensive vertical supply chains and highly optimized automation processes. We supply B2B clients, project developers, and distributors globally with systems that achieve supreme energy yields, mechanical flexibility, and long-term durability in volatile climates.
By embracing the core philosophy of "Innovative Technology, Superior Quality, and Sustainable Development", ConTech Solar provides engineering departments and OEM clients with tailor-made solutions. Our dedicated team of R&D engineers guides project specifications from conception, architectural modeling, mechanical layout validation, and electrical matching, to certified mass production.
"We do not merely manufacture photovoltaic components; we engineer next-generation solar integration systems. Our flexible panels utilize highly resilient ETFE polymers coupled with premium monocrystalline cells to deliver continuous power under extreme UV, marine salt spray, and physical deformities."
Every step in our fabrication line is regulated under stringent ISO 9001:2015 frameworks to maintain the absolute reliability of our flexible solar modules.
SMT
Series Welding
Testing
Solar Panel Laminating
Assembling
Inspection
Packaging
Cutting
Sewing
QC
IQC
Laser Scribing
Auto String Welding
Panel Stacking
Specialist Lamination
Semi-Finished Test
Assembly Line
Final EL & Flash Test
Cleaning & Packaging
Why professional energy integrators are replacing traditional rigid glass modules with advanced flexible composite PV solutions.
Unlike cheap PET plastic laminates which degrade, discolor, and delaminate within two years of solar exposure, ConTech Solar utilizes high-transmittance ETFE (Ethylene Tetrafluoroethylene). ETFE features exceptional UV stabilization, self-cleaning surface profile properties, and high chemical resistance, making it suitable for continuous marine deployments.
Our catalog hosts both ultra-high-efficiency monocrystalline PERC/TOPCon cells yielding up to 22.8% conversion efficiency, and specialized CIGS (Copper Indium Gallium Selenide) thin-film flexible modules. CIGS technology delivers high performance under diffuse light and partial shade, making it a reliable solution for complex contours.
Weighing up to 70% less than standard glass framed solar panels, our flexible range eliminates structural load problems. This enables quick installation on lightweight roofs, marine decks, temporary structures, and utility vehicle surfaces without requiring heavy racking support.
Procuring solar modules at an enterprise scale requires a partner that can offer technical precision alongside a robust supply chain. Manufacturing out of Xiamen allows ConTech Solar to leverage China's comprehensive solar ecosystem. We gain access to high-grade solar cells, specialized fluoropolymer sheets, and automated assembly equipment under streamlined conditions.
This vertical integration enables us to reduce manufacturing lead times and ensure stable material supplies, even during shifting market conditions. By maintaining raw material inventories, we support large-scale OEM/ODM projects and offer competitive pricing structures for international procurement agents, engineering firms, and distributors.
From initial silicon ingot slicing to precision laser scribing and string welding, our production processes minimize resource waste. The resulting cost-efficiencies are passed directly to our clients, ensuring high returns on investment for commercial projects.
We understand that one size rarely fits all in flexible applications. Our factory supports customization options including:
We ensure our panels meet international standards to simplify deployment and import processes for global enterprises.
Our products carry comprehensive CE Certification (EN 61215, EN 61730), ensuring adherence to safety, health, and environmental standards in the European Economic Area. We verify structural integrity through rigorous testing, including thermal cycling, humidity-freeze testing, and damp-heat testing. This confirms our panels will withstand wind loads of up to 2400 Pa and snow loads of up to 5400 Pa.
To facilitate international shipping, ConTech Solar provides full logistic tracking, custom clearance documentation, and localized compliance support. We cooperate with regional distributors across Europe, North America, and Australia to offer localized technical support and fast shipping options. This setup helps reduce shipping times and ensures access to spare parts and engineering assistance.
Deploy clean energy solutions in areas where conventional glass solar panels cannot be installed.
Our marine-grade flexible panels are designed to withstand saltwater exposure, spray, and constant humidity. They can be installed directly onto curved yacht structures and cabin tops to power on-board electronics and ventilation systems.
Upgrade caravans, motorhomes, and commercial delivery vehicles without adding weight or wind resistance. Our thin panels adhere to vehicle roofs, maintaining aerodynamics while supporting auxiliary battery systems.
Integrate solar technology directly into architectural surfaces. Our flexible modules can be applied to curved roofs, membrane structures, and facades to support modern net-zero building designs.
Technical questions and answers regarding flexible solar panels procurement, testing, and operations.
Our flexible monocrystalline solar panels can safely flex up to 30 degrees. This curvature matches most boat decks, RV roofs, and structural domes. Bending the panels beyond this limit can stress the internal cell connections and lead to micro-cracks.
ETFE (Ethylene Tetrafluoroethylene) provides higher chemical resistance, thermal stability, and light transmission (up to 95%) compared to PET. It does not yellow or degrade under intense UV radiation and features self-cleaning properties that help maintain efficiency over time.
Our quality control involves three main stages: Incoming Quality Control (IQC) on raw materials, semi-finished testing during laminating, and a final Inspection. The final inspection includes electroluminescence (EL) and flash testing to ensure there are no micro-cracks or electrical faults before shipment.
Yes. We support custom sizing, junction box positioning, connector types, and electrical configurations (voltage/current parameters) to suit the requirements of your specific application.
From building-integrated PV to heavy-duty off-grid kits, we offer certified products for diverse power needs.
ConTech Solar
