Product Main Parameters

Common Product Specifications

Product Manufacturing Process

According to authoritative papers, the manufacturing process of photovoltaic modules involves high-precision and high-throughput production methods. The new ASTRO N7s 460W modules use n-type TOPCon 4.0 technology, enhancing module efficiency and longevity. This process includes silicon wafer slicing, cell processing, and module assembly. Advanced techniques such as zero-busbar integrated interconnection (ZBB-TF) and Tiling Film technology ensure optimal performance. The stringent quality control measures ensure that each module meets international standards and is highly reliable for long-term use.

Product Application Scenarios

The use of ASTRO N7s 460W modules is ideal for various rooftop scenarios, including residential, commercial, and balcony installations. Research indicates that rooftop solar deployment significantly contributes to energy savings, carbon reduction, and energy independence. These modules are designed to blend seamlessly into rooftops with their all-black appearance, making them aesthetically pleasing and functional. Their compact size and lightweight design make them easy to transport and install, catering to both DIY enthusiasts and professional installers.

Product After-Sales Service

PVSTAR adheres to the philosophy of worry-free service by offering comprehensive after-sales support. This includes assistance with installation, maintenance tips, and performance monitoring. Customers can access a dedicated support team for troubleshooting and warranty claims.

Product Transportation

The modules are shipped using robust packaging to ensure safe delivery. Each 40' HQ container holds 936 pcs, with packing units weighing 820 kg each. Well-coordinated logistics ensure timely delivery to wholesale customers.

Product Advantages

• High efficiency up to 23.0%.
• Enhanced durability with low degradation rates.
• Easy installation and seamless rooftop integration.
• Comprehensive after-sales support.
• Environmentally friendly, promoting energy independence.

Product FAQ

1. Q1: What is the efficiency of the ASTRO N7s 460W modules?
   A1: These modules offer a maximum efficiency of up to 23.0%, which is among the highest in the industry.
2. Q2: Can I install these solar panels myself?
   A2: Yes, the ASTRO N7s series is designed for easy installation, making it suitable for both DIY enthusiasts and professional installers.
3. Q3: What is the expected lifespan of these panels?
   A3: These panels have a minimal degradation rate, ensuring efficiency for up to 30 years or more.
4. Q4: What kind of support does PVSTAR offer?
   A4: PVSTAR provides comprehensive pre-sales, sales, and after-sales support, ensuring a seamless experience.
5. Q5: Are these panels suitable for commercial use?
   A5: Yes, the ASTRO N7s 460W modules are ideal for both residential and commercial applications.
6. Q6: How do I clean and maintain these panels?
   A6: Regular cleaning with water and a soft cloth is recommended to remove dirt and debris, ensuring optimal performance.
7. Q7: What is the warranty period for these modules?
   A7: The modules come with a comprehensive warranty, covering performance and product quality.
8. Q8: Do these panels work in partial shading?
   A8: While performance may be affected by shading, the advanced technology in these modules minimizes losses.
9. Q9: Can I sell excess power back to the grid?
   A9: Yes, most regions allow you to sell surplus electricity back to the grid, offering additional savings.
10. Q10: What kind of inverter should I use with these panels?
    A10: You can use string inverters, microinverters, or power optimizers based on your system design and needs.

Product Hot Topics

1. Can installing your own solar panels save you money?
   Yes, installing your own solar panels can yield significant savings on electricity bills. After the initial investment, you generate free electricity. Selling excess power back to the grid provides additional financial benefits, making it a cost-effective solution in the long run.
2. What makes ASTRO N7s 460W a top choice for wholesale customers?
   Wholesale customers prefer ASTRO N7s 460W modules because of their high efficiency, durability, and competitive pricing. The ease of installation and robust after-sales support from PVSTAR also add to the appeal, ensuring a reliable partnership.
3. How does solar panel technology contribute to carbon neutrality?
   Solar panels harness renewable energy from the sun, significantly reducing reliance on fossil fuels and lowering carbon emissions. Utilizing advanced technologies like those in ASTRO N7s modules makes a substantial impact on achieving global carbon neutrality goals.
4. What are the benefits of n-type TOPCon 4.0 technology?
   The n-type TOPCon 4.0 technology enhances module efficiency and longevity by improving cell performance and reducing degradation rates. This advanced technology ensures that ASTRO N7s 460W modules deliver superior, long-lasting performance.
5. Why is zero-busbar technology important?
   Zero-busbar technology minimizes resistance and maximizes the effective area for electron flow, thus enhancing the overall efficiency of the module. This technology is crucial for high-performance solar panels like the ASTRO N7s series.
6. Can these panels withstand harsh weather conditions?
   Yes, ASTRO N7s 460W modules are designed to endure various weather conditions. With a robust construction, including anodized aluminum frames and tempered glass, they can withstand high winds and heavy snow loads.
7. What is involved in the installation process of these panels?
   The installation process involves assessing energy needs, obtaining permits, choosing the appropriate mounting system, and safely securing the panels. Detailed guidelines are provided to ensure both DIY and professional installations are straightforward and efficient.
8. Are there any tax incentives for installing solar panels?
   Many regions offer tax incentives and rebates for solar panel installations. These incentives can significantly reduce the overall cost, making the investment more attractive. Check with local authorities for available programs.
9. How does PVSTAR support customers after purchase?
   PVSTAR provides extensive after-sales support including installation assistance, performance monitoring, and warranty services. They ensure customers are well-supported throughout the lifespan of their solar system.
10. What makes ASTRO N7s 460W modules aesthetically appealing?
    The all-black design of the ASTRO N7s 460W modules ensures they seamlessly blend into rooftops, maintaining the visual appeal of the property while providing exceptional solar energy performance.

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