Product Main Parameters

Common Product Specifications

Product Manufacturing Process

The manufacturing process for the ASTRO N7s Bifacial Series includes several key steps to ensure high quality and efficiency. Silicon wafers are processed through a series of chemical etching and doping steps to form the n-type cells. These cells are then interconnected using zero-busbar (ZBB-TF) technology which reduces resistance losses and increases panel efficiency. The use of bifacial design allows the rear side to capture reflected sunlight, further enhancing energy output.

Each panel undergoes rigorous quality control checks including electroluminescence testing, high-temperature stress testing, and mechanical load testing to ensure durability and performance. These processes guarantee that the final product meets international quality standards and provides long-term reliability for residential use.

Product Application Scenarios

The ASTRO N7s Bifacial Series is ideal for various rooftop applications including residential, commercial, and balcony installations. These panels are designed to seamlessly integrate into different architectural styles due to their sleek all-black appearance.

Research indicates that bifacial modules can increase overall energy yield by capturing sunlight from both sides, making them particularly effective in urban environments where space is limited but reflective surfaces are abundant. The lightweight and compact design also facilitate easy installation and maintenance, making these panels a versatile solution for diverse energy needs.

Product After-Sales Service

PVSTAR provides comprehensive after-sales service to ensure customer satisfaction. Services include regular monitoring, maintenance checks, and a robust warranty program. Our team of experts is available to provide technical support and address any issues promptly.

Product Transportation

Our products are securely packaged to prevent damage during transportation. Each 40' HQ container can hold 936 panels. We ensure timely delivery and offer various shipping options to meet customer requirements.

Product Advantages

• High Efficiency: Up to 23.0% efficiency with n-type TOPCon 4.0 technology.
• Sleek Design: All-black appearance for aesthetic integration.
• Durable: High mechanical load capacity and long-lasting materials.
• Easy Installation: Compact and lightweight for hassle-free setup.
• Comprehensive Service: Pre-sales to after-sales support.

Product FAQ

What is the efficiency of these solar panels?

Our ASTRO N7s Bifacial Series panels offer a maximum efficiency of 23.0%, making them one of the most efficient options available from any supplier of solar panels for home.

How long is the warranty?

The panels come with a comprehensive 25-year warranty, providing peace of mind and long-term reliability for any homeowner investing in solar energy from a reputable supplier.

Can these panels withstand harsh weather conditions?

Yes, our panels are designed to withstand various weather conditions, including high winds and heavy snow, ensuring reliable performance year-round from a trusted supplier.

Do I need a battery storage system?

While optional, adding a battery storage system can enhance energy independence by storing excess energy for use during nighttime or cloudy days.

What maintenance is required?

Minimal maintenance is needed. Regular cleaning to remove debris and an annual professional check-up are generally sufficient to keep the panels functioning optimally.

Are there financial incentives available?

Yes, there are various financial incentives such as tax credits, rebates, and net metering that can help offset the initial cost of installation.

How long does the installation process take?

The installation process usually takes a few days, depending on the size and complexity of the system.

Can I monitor the system’s performance?

Yes, our panels come with an optional monitoring system to track electricity production and overall performance.

What is the maximum voltage these panels can handle?

The maximum system voltage for these panels is 1500VDC.

What is the weight of each panel?

Each panel weighs approximately 21.5 kg, making them relatively easy to handle during installation.

Product Hot Topics

Why choose PVSTAR as your supplier for solar panels for home?

PVSTAR stands out as a premier supplier of solar panels for home due to our commitment to quality, innovation, and customer service. Our ASTRO N7s Bifacial Series boasts advanced n-type TOPCon 4.0 technology, ensuring high efficiency and reliability. With a focus on aesthetic integration and durability, we provide solar solutions that not only meet energy needs but also enhance the value of your property. Comprehensive after-sales service and attractive financial incentives further make us a trusted partner in your journey towards sustainability.

What sets the ASTRO N7s Bifacial Series apart from other solar panels for homes?

The ASTRO N7s Bifacial Series distinguishes itself with its zero-busbar integrated interconnection and bifacial design, capturing more sunlight from both sides of the panel. This results in higher energy yields compared to conventional panels. Additionally, the sleek, all-black design ensures seamless integration with various rooftop styles, adding aesthetic value to your home. With up to 23.0% efficiency and proven durability, these panels represent the pinnacle of residential solar technology from a leading supplier.

How does the zero-busbar technology improve efficiency?

Zero-busbar (ZBB-TF) technology reduces resistance losses by eliminating the traditional busbars that interconnect solar cells. This innovation allows for a more efficient flow of electricity, increasing the overall module efficiency. As a result, homeowners can achieve higher energy outputs from the same surface area, making ZBB-TF-equipped panels a smart choice for those looking to maximize their rooftop solar potential from a reliable supplier.

What are the environmental benefits of using bifacial solar panels for home?

Bifacial solar panels can capture sunlight reflected from surfaces such as rooftops and the ground, leading to higher energy production. This increased efficiency means a larger reduction in carbon footprint compared to single-sided panels. By choosing bifacial technology from a reputable supplier like PVSTAR, homeowners not only save on energy costs but also contribute more significantly to reducing greenhouse gas emissions and promoting renewable energy adoption.

How does the sleek all-black design of the ASTRO N7s Series benefit homeowners?

The all-black design of the ASTRO N7s Series offers a sleek and modern aesthetic that blends seamlessly with various architectural styles. This ensures that the panels not only provide energy efficiency but also enhance the visual appeal of your home. For homeowners looking to maintain the aesthetic integrity of their property while benefiting from solar energy, this design is a compelling choice from a top supplier of solar panels for home.

What makes PVSTAR a leader in rooftop photovoltaic solutions?

PVSTAR's leadership in rooftop photovoltaic solutions is driven by our commitment to innovation, quality, and customer-centric service. As part of the Chint Group, we leverage advanced technologies like n-type TOPCon 4.0 and zero-busbar interconnections to deliver high-performance solar panels. Our comprehensive service model covers everything from pre-sales consultation to after-sales support, ensuring a smooth and beneficial experience for homeowners. Trust PVSTAR as your supplier for cutting-edge solar panels for home.

Why is the n-type TOPCon 4.0 technology important for residential solar panels?

n-type TOPCon 4.0 technology offers significant improvements in efficiency and performance over traditional p-type silicon cells. This technology reduces electron recombination and enhances the flow of electricity, resulting in higher energy output. For homeowners, this means more electricity generation from the same panel area, translating to greater savings and a faster return on investment. As a leading supplier of advanced solar panels for home, PVSTAR incorporates this technology to provide top-tier energy solutions.

Can solar panels increase the value of my home?

Yes, installing solar panels can increase the value of your home. Studies have shown that homes equipped with solar energy systems sell at a premium compared to non-solar homes. Buyers are often willing to pay more for properties with lower energy bills and a reduced environmental impact. By choosing high-quality panels from a trusted supplier like PVSTAR, you not only save on energy costs but also enhance your property's market value.

How does a monitoring system benefit solar panel users?

A monitoring system provides real-time data on electricity production and system performance. This allows homeowners to track the efficiency of their solar panels and quickly identify any issues that may arise. With insights into daily, monthly, and yearly energy outputs, users can optimize their energy usage and maximize savings. PVSTAR offers advanced monitoring solutions to ensure that you get the most out of your investment in solar panels for home from a reliable supplier.

What role does after-sales service play in the overall value of solar panels?

After-sales service is crucial in ensuring the long-term performance and reliability of solar panels. Comprehensive after-sales support includes regular maintenance checks, troubleshooting, and warranty services, which help in maintaining the efficiency and durability of the solar system. PVSTAR's commitment to exceptional after-sales service ensures that customers enjoy a hassle-free experience and maximize the benefits of their investment in solar energy from a leading supplier of solar panels for home.

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