Designed to withstand mechanical stress, dynamic wind loads, and heavy snow loads of Finland.
Lightweight design with transparent back panel configured for easy installation and reduced BOS costs under Nordic conditions.
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Utilizing advanced monocrystalline silicon cells, it achieves a high energy conversion efficiency of 24% for remote and harsh terrains.
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Application modes include grid-connected mode, off-grid mode, and integrated grid-connected/off-grid mode with smart storage integration.
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Made of high-quality anodized aluminum, it ensures superior weather resistance and a smooth, long-lasting finish.
Explore Tech Spec →An in-depth analysis of structural integrity, engineering regulations, and material sciences under arctic climate profiles.
Finland's target of reaching carbon neutrality by 2035 has sparked an exponential demand for utility-scale and rooftop photovoltaic installations. However, scaling up solar infrastructure in high-latitude countries (ranging from 60° to 70° N) introduces unique structural engineering dynamics. Unlike central European territories, Finland experiences severe winter cycles characterized by heavy static snow accumulation, wind speeds exceeding 25 m/s near coastal regions like the Gulf of Bothnia, and sustained freezing temperatures down to -40°C.
Standard aluminum frames designed for milder climates risk structural deformation, buckling, or fast mechanical failure under these conditions. The phenomenon of "snow-sliding" causes unbalanced load distribution across solar arrays, necessitating mounting and module framing designs that exceed standard structural load calculations (often requiring capability up to 5400 Pa or more). Furthermore, bifacial PV technology is rapidly becoming the norm in Finland because it utilizes the earth albedo effect (snow reflectivity can reach up to 80-90%). Therefore, specialized aluminum structures must support the module frames without shadowing the rear side, maximizing dual-surface energy capture.
The structural integrity of a solar system relies heavily on the mechanical properties of its extruded aluminum alloy profile. Yuxin utilizes premier 6063-T5 and 6005-T6 grades to match different site conditions. 6063-T5 offers excellent surface finish and corrosion resistance, suitable for standard frame profiles, while 6005-T6 is the preferred choice for heavy-duty tracking systems and structural supports due to its higher tensile strength and yield performance.
| Alloy & Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Corrosion Resistance |
|---|---|---|---|---|
| 6063-T5 | ≥ 186 | ≥ 145 | ≥ 8 | Excellent (Anodized 15μm) |
| 6063-T66 | ≥ 245 | ≥ 200 | ≥ 8 | Superb (Anodized 20μm) |
| 6005-T6 | ≥ 270 | ≥ 225 | ≥ 8 | Industrial Grade (Anodized 25μm) |
Under sub-zero conditions, aluminum exhibits a favorable transition: it does not become brittle like carbon steels; instead, its tensile and yield strengths increase slightly. To leverage this metallurgical trait, our extrusion profiles are manufactured with tight tolerances in accordance with European standard EN 755-9. We also implement anodizing depths ranging from 15 to 25 microns (complying with Qualanod specifications) to prevent corrosion from moisture and salt spray.
International engineering, procurement, and construction (EPC) companies operating in Finland demand supply chain stability and compliance. Global developers look beyond product costs to analyze total lifecycle value (LCOE) and environmental footprint. The transition towards low-carbon aluminum is a critical factor here. Procurement offices require full traceability from raw bauxite to the final extruded frame.
By maintaining automated production lines in Yangzhou and optimizing logistics through sea routes to Helsinki, Kotka, and Oulu ports, Yuxin meets strict delivery schedules. We provide extensive compliance documentation, including material test reports, mill certificates, and third-party certifications like TÜV Nord and CE marking, ensuring seamless custom clearance and structural safety approvals on-site.
In our search for better solutions, we have developed polyurethane pultruded composite material solar frames alongside our high-quality aluminum profiles. This innovative design offers superior thermal insulation, which prevents thermal bridging and reduces stress in heavy-snow solar installations.
Polyurethane composites also resist chemical degradation, salt spray, and extreme cold, providing an excellent alternative for coastal or heavy industrial areas in southern Finland. However, for utility-scale wind and snow loads, our high-yield anodized aluminum (6005-T6) remains the global standard for mechanical stability, grounding integration, and recycling potential.
Precision, Quality, and Safety - Your Photovoltaic Materials Expert.
Located in the scenic historical and cultural city of Yangzhou, Jiangsu, close to the Beijing-Shanghai Expressway and the Runyang Yangtze River Bridge, Yuxin Group enjoys a strategic location and convenient transport networks. Established in 2008, the group runs 14 specialized companies, including Jiangsu Yuxin New Energy Technology Co., Ltd.
As a recognized National High-tech Enterprise and one of Gaoyou City's Top 100 Private Enterprises, we combine scientific research, precision manufacturing, and international trade to serve global solar markets, with a strong focus on Finland and the wider Nordic region.
Work with UsOur commitment to internationally recognized manufacturing standards and premium supply chains.
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Extruded aluminum framing profiles with optimized structural thickness to resist high-latitude snow loading and wind shear.
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Fiberglass-reinforced pultruded polyurethane composite frames providing thermal isolation and electrical safety.
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Monocrystalline module (445W-465W) featuring a black frame and double-glass build to harness ground albedo reflection.
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Scalable storage system designed to balance power demand during seasonal daylight variations in northern latitudes.
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Complete household battery storage system (10HS-30HS) designed to secure emergency power during freezing winters.
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High-efficiency monocrystalline design (440W-660W) optimized to generate maximum energy during low-angle sun periods.
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Weatherproof utility backpack with integrated monocrystalline cells, ideal for arctic expeditions and outdoor researchers.
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Lightweight, waterproof backpack featuring flexible photovoltaic modules for keeping devices charged off-the-grid.
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