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The SF-PVRO0F series photovoltaic skylight roof is an innovative BIPV (Building Integrated Photovoltaics) structural product that integrates building functions and power generation performance, meticulously developed by our company. This product deeply integrates photovoltaic power generation technology with traditional skylight structures, transforming building roofs from simple skylights and rain shelters into green energy carriers with clean electricity production capabilities.
Product Description
The SF-PVRO0F series photovoltaic (BIPV) skylight is a comprehensive structural product integrating power generation, wind and snow protection, waterproofing, and light transmission. Its design fully considers the diverse market demands for BIPV products, possessing strong environmental adaptability and applicability to most building scenarios.
Regarding optical performance, the SF-PVRO0F series photovoltaic skylight supports customized light transmittance, ranging from 10% to 80%. Depending on the lighting conditions of the installation site and indoor lighting requirements, users can flexibly choose different transmittance options to meet both the building's natural lighting requirements and ensure the power generation efficiency of the photovoltaic modules. In terms of weather resistance, the product surface features a UV-resistant co-extruded layer that converts absorbed ultraviolet rays into visible light, while also providing thermal insulation, resulting in a stable effect on greenhouse plant photosynthesis and effectively improving indoor environmental quality.
Advantage
▶ Perfect integration of building functions and power generation functions
The SF-PVRO0F series uses photovoltaic modules directly as the enclosure structure of the building's daylight roof, replacing traditional skylight materials, so that the top of the building can simultaneously meet the conventional functions of lighting, ventilation, waterproofing, etc., while simultaneously achieving clean power production, achieving "dual use of one thing", and significantly reducing the overall cost of the building.
▶ Excellent load resistance performance
The product strictly follows the European EN13830 standard in terms of safety design, can withstand a snow thickness of 35 cm and a wind speed of 42 m/s, and has excellent wind pressure and snow load resistance. This feature enables reliable operation in severe cold areas and windy coastal areas, ensuring the long-term safety of the building.
▶ Flexible light transmittance customization
The light transmittance can be flexibly adjusted within the range of 10% to 80%, which can meet various indoor lighting needs from bright commercial atriums to soft residential spaces. Users can choose the most suitable light transmission solution based on the building's use function, local lighting conditions and indoor lighting requirements.
▶ Excellent weather resistance and heat insulation properties
The anti-UV co-extrusion layer not only effectively blocks UV rays, but also converts UV rays into visible light while providing good thermal insulation. This design is particularly beneficial for application scenarios that have special requirements for light and temperature, such as greenhouses, and helps improve the crop growth environment and indoor comfort.
▶ Easy installation and efficient construction
The product system structure is efficient and practical, the structural design is simple, and the installation process is standardized, which can greatly shorten the construction period and reduce labor costs. The combination of profiles is dense and reasonable, and the coordination between each component is precise, which not only ensures the sealing performance of the system, but also improves the overall installation efficiency.
▶ Beautiful appearance and strong adaptability
The product appearance design is elegant and beautiful, and the color matching and texture processing can be customized according to the architectural style to meet the needs of modern architecture for the dual integration of aesthetics and functionality. The product can be perfectly integrated with various building forms such as skylights, steel frames or traditional wooden structures, and is suitable for various application scenarios such as greenhouses, villas, exhibition halls, bus stops and commercial buildings.
▶ Complete certification system
The products have passed extreme environmental tests (including -40°C low temperature impact, more than 3,000 hours of salt spray corrosion, 60 meters/second hurricane simulation, etc.), and hold wind pressure resistance, snow pressure resistance, earthquake resistance and material certification certificates issued by international authoritative organizations such as TÜV and SGS to ensure the compliance and reliability of global projects.
Parameters
| Base Type | PHC/Cast-in-place Pile |
| Module Array | Landscape/Portrait |
| Module Fixation | Bolts/Clamps |
| Angle | ≤20°(customizable) |
| Environment Temperature | -20°C-60°C |
| Material | Q235B/Q355B/Q420/etc. |
| Steel Strand | High strength low relaxation prestressed galvanized steel strand |
| Anchorage Device | Squeeze anchor/Clip anchor (with locking device) |
| Coating |
Fastener galvanized >45 μm; Structure galvanized >65 μm; Zinc aluminum magnesium double-sided weight >275g/m; Weight of zinc layer per unit area of steel strand: 190g/m~350g/m. |
Applicable Scenarios
▶ Greenhouse Agriculture and Ecological Farms
The product's high light transmittance customization capability (10%~80%) allows for precise matching of light transmission solutions to the different light requirements of various crops. Simultaneously, the UV-resistant co-extruded layer converts harmful ultraviolet rays into visible light beneficial to plant photosynthesis, while also providing heat insulation, offering an ideal green energy solution for modern agriculture.
▶ Residential and Villa Rooftops
Converting traditional pitched or flat roofs into photovoltaic skylights can provide clean electricity to residences without compromising the original architectural style, while improving the lighting and insulation performance of the rooftop space, enhancing living comfort. Products such as Sunrise Tiles can be used, meeting the waterproof, wind-resistant, and impact-resistant requirements of traditional roof tiles without compromising the overall aesthetics of the building.
▶ Commercial Building Atriums and Office Floors
Commercial building skylights typically have large areas and high lighting requirements. The SF-PVRO0F series can achieve efficient power generation while allowing large areas of light, effectively reducing building operating energy consumption and enhancing the building's green brand image.
▶ Outdoor Pavilions, Bus Stops, and Public Facilities
For public buildings such as bus stops, park pavilions, and exhibition halls, photovoltaic (PV) skylights not only meet the functional needs of providing shade and rain protection but also provide power for lighting, advertising light boxes, and other facilities, enabling self-powered operation of green public facilities.
▶ Industrial Plants and Logistics Parks
Industrial buildings typically have large roof areas. PV skylights can fully utilize this space resource, providing a stable supply of green electricity while meeting the plant's lighting needs, helping enterprises achieve energy conservation, emission reduction, cost reduction, and efficiency improvement.
▶ Cultural Venues and Landmark Buildings
The application of PV skylights in landmark buildings such as cultural venues and conference centers not only provides clean power generation but also allows for customized color and texture designs, becoming an artistic expression element of the architecture. Benchmark projects such as the Boao Forum for Asia Hotel and Conference Center utilize PV glass skylights, effectively utilizing solar energy to generate electricity and improve indoor comfort while reducing overall building energy consumption.
Important Notes:
▶ Structural Verification Before Installation
As a crucial component of the building envelope, photovoltaic (PV) skylights require a structural engineer to verify the load-bearing capacity of the original building structure before installation. This ensures the roof load meets the installation requirements of the PV skylight system. During installation, the surface of the modules should be covered with a sunshade to block sunlight and prevent electric shock. PV modules must not be damaged during storage, handling, or hoisting. During hoisting, the bottom should be padded with wood, and the back should not be subjected to any impact or heavy pressure.
▶ Tilt Angle Design
The installation tilt angle should be no less than 3° to ensure unobstructed drainage and reduce the impact of water and dust accumulation on power generation efficiency.
▶ Color Difference Acceptance Control
For prominent locations such as the building facade and skylight, the color difference between the PV modules and adjacent building materials must meet acceptance requirements (generally ≤5%, and no more than 8% for large-area installations). Failure to do so will directly affect project acceptance.
▶ Regular Maintenance and Cleaning
Since photovoltaic (PV) skylights are exposed to the outdoor environment for extended periods, regular surface cleaning is recommended to maintain optimal power generation efficiency. Simultaneously, check the integrity of waterproof structures such as sealing strips and drainage channels to ensure long-term stable system operation.
▶ Electrical Safety
Electrical safety regulations must be strictly adhered to during installation and maintenance to ensure the integrity and reliability of the grounding system. Construction involving the DC side, AC side, and grid-connected system should be carried out by qualified professionals and in accordance with standards such as GB/T 19939-2020 "Technical Requirements for Grid-Connected Photovoltaic Systems".
Summary
The SF-PVRO0F series photovoltaic skylight is an innovative achievement of our company, integrating skylight structure and solar energy technology, representing a revolutionary breakthrough from the traditional skylight model. This product achieves superior performance in both building functionality and power generation:
In terms of building functionality, the product possesses complete building envelope performance, including waterproofing, windproofing, snowproofing, light transmission, and heat insulation. It is easy to install, structurally sound, and aesthetically pleasing, and can be used directly as a building structure, replacing traditional skylight materials. In terms of power generation performance, the product adopts high-efficiency crystalline silicon cell technology, supporting customized light transmittance from 10% to 80%, achieving clean electricity production while ensuring sufficient lighting, helping buildings achieve energy conservation, emission reduction, and green operation.
Solar First Project Reference
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