Product Main Parameters

Common Product Specifications

Product Manufacturing Process

The manufacturing process of the ASTRO N7s Bifacial Series panels involves several critical steps to ensure high efficiency and durability. Beginning with the selection of n-type mono-crystalline silicon cells, the process features TOPCon 4.0 technology to boost efficiency. The cells are interconnected using ZBB-TF (Tiling Film) technology, which eliminates the busbar and reduces electrical losses. The panels undergo rigorous testing for durability, including exposure to extreme weather conditions. Finally, they are assembled with high-quality materials like black anodized aluminum for the frame and 1.61.6 mm glass for added protection. This meticulous process ensures that the panels can withstand various environmental stresses and deliver optimal performance over their lifespan (Source: PVSTAR Manufacturing Whitepaper).

Product Application Scenarios

The ASTRO N7s Bifacial Series panels are highly versatile, suitable for various residential applications such as rooftops, balconies, and small commercial setups. Their high efficiency makes them particularly ideal for homes with limited roof space, maximizing energy production per square meter. The all-black design offers an aesthetic advantage, making them an excellent choice for urban environments where visual appeal is a concern. These panels are designed to operate efficiently under different climatic conditions, ensuring consistent energy generation throughout the year. Whether you aim to reduce your electricity bills or achieve energy independence, the ASTRO N7s offer a reliable and efficient solution (Source: PVSTAR Application Scenarios Study).

Product After-Sales Service

PVSTAR offers comprehensive after-sales service for the ASTRO N7s Bifacial Series, including a 25-year product and performance warranty. Customers can access technical support via phone, email, or on-site visits. Routine maintenance services and periodic inspections are also available to ensure optimal performance. Our commitment to worry-free service ensures that any issues are addressed promptly, providing long-term reliability and customer satisfaction.

Product Transportation

The ASTRO N7s Bifacial Series panels are shipped in secure packaging to prevent damage during transit. Each packing unit contains 36 panels, and a 40' HQ container can hold up to 936 panels. The packaging is designed to be space-efficient and robust, ensuring that the panels arrive in perfect condition. Specialized logistic partners handle the transportation to guarantee timely and safe delivery to our customers.

Product Advantages

• High efficiency of up to 23.0% with TOPCon 4.0 technology.
• Robust durability with a maximum mechanical test load of 5400 Pa (front) / 2400 Pa (back).
• Elegant all-black design that seamlessly blends into any rooftop.
• Comprehensive 25-year product and performance warranty.

Product FAQ

1. What is the power range of the ASTRO N7s Bifacial Series panels? The power range of these panels is between 440W to 460W, providing high efficiency for various residential applications.
2. What is the efficiency rate of these panels? The ASTRO N7s panels boast a maximum module efficiency of up to 23.0%, making them one of the best residential solar panels available wholesale.
3. What kind of warranty is offered? PVSTAR offers a comprehensive 25-year product and performance warranty for peace of mind.
4. Are these panels easy to install? Yes, the sleek design and compact size make them easy to transport and install.
5. What is the build quality of these panels? The ASTRO N7s panels are built with high-quality materials, including black anodized aluminum and 1.61.6 mm glass, ensuring durability and reliability.
6. What are the mechanical specifications of these panels? The panels have outer dimensions of 1762 x 1134 x 30 mm and weigh 21.5 kg each, with a maximum mechanical test load of 5400 Pa (front) / 2400 Pa (back).
7. How are these panels transported? They are shipped in secure packaging units containing 36 panels each. A 40' HQ container can hold up to 936 panels.
8. What kind of after-sales service is available? PVSTAR provides comprehensive after-sales services, including technical support, routine maintenance, and periodic inspections.
9. What application scenarios are these panels suitable for? These panels are ideal for residential rooftops, balconies, and small commercial installations, particularly where aesthetics and efficiency are critical.
10. What are the electrical specifications under standard test conditions? The rated output ranges from 440W to 460W, with a rated voltage of 33.05V to 33.73V and a rated current of 13.31A to 13.64A.

Product Hot Topics

1. Why Choose ASTRO N7s Bifacial Series Panels for Your Home? If you’re in the market for the best residential solar panels available wholesale, the ASTRO N7s Bifacial Series stands out for its high efficiency and sleek design. With a power range of 440W to 460W and an efficiency rate of up to 23.0%, these panels are perfect for homes with limited roof space. Their all-black design ensures they blend seamlessly into any rooftop, enhancing the aesthetic appeal of your home. Additionally, PVSTAR offers a comprehensive 25-year product and performance warranty, ensuring long-term reliability and customer satisfaction.
2. Understanding the Manufacturing Process of ASTRO N7s Panels The ASTRO N7s Bifacial Series panels undergo a meticulous manufacturing process to ensure they are among the best residential solar panels available wholesale. The process starts with selecting n-type mono-crystalline cells and incorporates TOPCon 4.0 technology to boost efficiency. The ZBB-TF (Tiling Film) technology used in interconnecting the cells eliminates the busbar, reducing electrical losses. Rigorous testing ensures that these panels can withstand extreme weather conditions, making them highly durable. The final assembly uses high-quality materials like black anodized aluminum and dual-layer glass, providing robust protection.
3. Advantages of Choosing ASTRO N7s for Residential Installations When selecting the best residential solar panels available wholesale, the ASTRO N7s Bifacial Series should be at the top of your list. These panels offer high efficiency, with a maximum module efficiency of up to 23.0%. Their robust durability is proven with a maximum mechanical test load of 5400 Pa (front) / 2400 Pa (back). The elegant all-black design is not only aesthetically pleasing but also practical, making them easy to transport and install. Additionally, the 25-year product and performance warranty ensures long-term peace of mind for homeowners seeking reliable renewable energy solutions.
4. Maximizing Efficiency with ASTRO N7s Bifacial Series Panels For homeowners looking to maximize their investment in renewable energy, the ASTRO N7s Bifacial Series panels are the best residential solar panels available wholesale. Featuring TOPCon 4.0 technology, these panels achieve a maximum module efficiency of up to 23.0%. This means more electricity generated per square meter, which is crucial for homes with limited roof space. The panels are also designed to perform efficiently under various climatic conditions, ensuring consistent energy generation throughout the year. Whether reducing electricity bills or achieving energy independence, the ASTRO N7s panels offer a reliable and efficient solution.
5. Aesthetics and Performance: The Dual Benefits of ASTRO N7s Panels When it comes to choosing the best residential solar panels available wholesale, aesthetics often play a crucial role alongside performance metrics. The ASTRO N7s Bifacial Series excels in both areas. The all-black design ensures that the panels seamlessly blend into any rooftop, making them an excellent choice for homeowners concerned about curb appeal. On the performance front, these panels offer high efficiency, robust durability, and a comprehensive 25-year warranty. This dual focus on aesthetics and performance makes the ASTRO N7s Bifacial Series a top choice for modern residential installations.
6. PVSTAR's Commitment to Quality and Service with ASTRO N7s Panels PVSTAR is committed to providing the best residential solar panels available wholesale, and the ASTRO N7s Bifacial Series is a testament to this commitment. These panels are manufactured using high-quality n-type mono-crystalline cells and advanced technologies like TOPCon 4.0 and ZBB-TF (Tiling Film). Rigorous testing ensures their durability and efficiency, while the all-black design enhances their aesthetic appeal. PVSTAR also offers comprehensive after-sales services, including a 25-year product and performance warranty, technical support, and routine maintenance, ensuring long-term reliability and customer satisfaction.
7. Choosing the Right Solar Panels for Your Home: Why ASTRO N7s Bifacial Series Stands Out Choosing the best residential solar panels available wholesale can be overwhelming, but the ASTRO N7s Bifacial Series makes the decision easier. With a power range of 440W to 460W and a maximum module efficiency of up to 23.0%, these panels are perfect for maximizing energy production in limited roof space. Their robust construction ensures they can withstand extreme weather conditions, and the all-black design offers aesthetic appeal. Additionally, PVSTAR's commitment to comprehensive after-sales service, including a 25-year product and performance warranty, ensures that these panels offer long-term reliability.
8. The Role of Innovation in the ASTRO N7s Bifacial Series Innovation plays a crucial role in making the ASTRO N7s Bifacial Series one of the best residential solar panels available wholesale. The integration of TOPCon 4.0 technology significantly enhances module efficiency, while the ZBB-TF (Tiling Film) technology eliminates the busbar, reducing electrical losses. These technological advancements ensure that the panels offer optimal performance and durability. Rigorous testing further ensures that they can withstand various climatic conditions, making them a reliable choice for residential installations. This focus on innovation ensures that the ASTRO N7s Bifacial Series stands out in the competitive solar market.
9. Comprehensive After-Sales Services for ASTRO N7s Bifacial Series Panels PVSTAR goes beyond just providing the best residential solar panels available wholesale by offering comprehensive after-sales services. The ASTRO N7s Bifacial Series panels come with a 25-year product and performance warranty, ensuring long-term peace of mind. Customers can access technical support via phone, email, or on-site visits. Routine maintenance services and periodic inspections are also available to ensure optimal performance. This comprehensive after-sales service commitment ensures that any issues are addressed promptly, providing long-term reliability and customer satisfaction.
10. The Future of Residential Solar Energy with ASTRO N7s Panels The ASTRO N7s Bifacial Series represents the future of residential solar energy, making it the best residential solar panels available wholesale. Featuring advanced technologies like TOPCon 4.0 and ZBB-TF (Tiling Film), these panels offer high efficiency and robust durability. Their all-black design ensures they blend seamlessly into any rooftop, enhancing the aesthetic appeal of homes. Additionally, PVSTAR's commitment to comprehensive after-sales services, including a 25-year product and performance warranty, ensures long-term reliability. As the world moves towards renewable energy solutions, the ASTRO N7s Bifacial Series is a reliable and efficient choice for homeowners looking to contribute to a sustainable future.

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