Product Main Parameters

Common Product Specifications

Product Manufacturing Process

The manufacturing process of monocrystalline solar panels involves several steps to ensure high efficiency and durability. The process starts with the Czochralski method where a single crystal of silicon is grown. The silicon crystal is then sliced into wafers, which are treated to form p-n junctions that allow electron flow. Each wafer is then coated with an anti-reflective layer to enhance sunlight absorption, followed by the application of electrical contacts for current collection. Finally, the wafers are assembled into modules, framed, and laminated to protect against environmental factors. Studies indicate that monocrystalline panels offer superior efficiency, particularly in residential settings, with an average efficiency rating between 15-22%.

Product Application Scenarios

Monocrystalline solar panels are ideal for residential, commercial, and balcony applications due to their high efficiency, durability, and space-saving attributes. In residential settings, they are perfect for rooftops with limited space but high energy requirements. Commercial buildings benefit from the high output and reliability, making them a cost-effective solution for long-term energy savings. Their robust design makes them suitable for balconies, ensuring sustained performance even in varying weather conditions. According to authoritative studies, these panels not only offer long-term savings but also contribute significantly to reducing carbon footprints.

Product After-sales Service

PVSTAR offers comprehensive after-sales services to ensure customer satisfaction. This includes a 25-year performance warranty, technical support, regular maintenance checks, and prompt resolution of any issues. Our customer service team is available 24/7 to handle inquiries and provide support.

Product Transportation

Our solar panels are meticulously packed to ensure safe transportation. Each packing unit includes 36 panels, secured to prevent damage. For international shipping, we use 40' HQ containers, accommodating up to 648 panels per container. Shipping is coordinated to meet customer timelines and requirements.

Product Advantages

• High Efficiency: Up to 23.0% efficiency.
• Durability: 25-year warranty with low degradation rates.
• Bifacial Gain: Enhanced power output through bifacial technology.
• Space-saving: Ideal for limited roof space.
• Cost-Effective: Low BOS and LCOE.

Product FAQ

1. How efficient are these panels?

Our monocrystalline panels have an efficiency rating of up to 23.0%, making them some of the most efficient solar panels for homes. This high efficiency ensures maximum energy production even in limited space.

2. What is the lifespan of these solar panels?

These panels come with a 25-year performance warranty, and studies indicate they can last even longer with minimal efficiency loss over time.

3. Are the panels resistant to weather conditions?

Yes, our panels are designed to withstand adverse weather conditions, including high winds, heavy snow, and hail, thanks to their robust construction and high-quality materials.

4. How do I maintain these solar panels?

Maintenance is minimal for these panels. Regular cleaning to remove dust and debris, and occasional inspections for any physical damages are recommended to ensure optimal performance.

5. Can these panels be used on commercial buildings?

Absolutely. These panels are highly suitable for commercial buildings due to their high output, efficiency, and reliability, providing long-term energy savings.

6. What kind of support is available after purchase?

We offer comprehensive after-sales support including a 25-year warranty, technical assistance, regular maintenance, and prompt problem resolution.

7. How are the panels transported?

The panels are securely packed to prevent any damage during transportation, with each pack containing 36 panels. We use 40' HQ containers for international shipping.

8. What is bifacial technology?

Bifacial technology allows solar panels to capture sunlight from both sides, increasing the overall power output and efficiency, especially in reflective environments.

9. Are these panels cost-effective?

Yes, despite the initial investment, these panels offer low Balance of System (BOS) and Levelized Cost of Electricity (LCOE), making them a cost-effective choice in the long run.

10. What is the payment structure for wholesale purchases?

For wholesale purchases, we offer flexible payment structures to accommodate various customer needs. Please contact our sales team for specific payment terms and conditions.

Product Hot Topics

What makes the ASTRO N5 series the most efficient solar panels for homes?

The ASTRO N5 series stands out as the most efficient solar panels for homes due to its advanced TOPCon technology and bifacial gain. With a power range of 570~595W and an efficiency of up to 23.0%, these panels maximize energy production even in limited space.

How does bifacial technology enhance the performance of these panels?

Bifacial technology allows the ASTRO N5 series to capture sunlight from both the front and back sides. This significantly boosts overall power output, especially in reflective environments like snowy or sandy areas. It ensures that homes generate more energy, contributing to greater savings and efficiency.

Why is TOPCon technology important for solar panels?

TOPCon (Tunnel Oxide Passivated Contact) technology enhances the efficiency of solar panels by reducing electron recombination and improving charge carrier collection. This results in higher power output and better performance, making TOPCon a key feature in the ASTRO N5 series.

What role does PID resistance play in the durability of solar panels?

PID (Potential Induced Degradation) resistance ensures that the ASTRO N5 series maintains its performance over time. It protects against performance loss caused by high voltage stress, ensuring long-term reliability and efficiency for home installations.

How do low temperature coefficients benefit solar panels?

The ASTRO N5 series has a low temperature coefficient (Pmpp) of -0.29%/℃, meaning its performance is less affected by temperature variations. This ensures consistent energy production, even in high temperatures, making it ideal for various climates and increasing its appeal for home use.

What are the advantages of non-destructive cutting in solar panel manufacturing?

Non-destructive cutting enhances the structural integrity and efficiency of solar cells by minimizing micro-cracks and ensuring precise cuts. This results in higher efficiency and longer-lasting panels, which is crucial for the durability and performance of the ASTRO N5 series in residential settings.

Why is a low BOS cost significant for solar panel installations?

A low Balance of System (BOS) cost means lower overall costs for installation and maintenance. The ASTRO N5 series, with its high efficiency and robust design, reduces the need for additional components and labor, making it a cost-effective option for homeowners.

How does the ASTRO N5 series contribute to carbon neutrality?

By utilizing advanced technologies and high-efficiency materials, the ASTRO N5 series maximizes energy production from renewable sources. This reduces reliance on fossil fuels, contributing significantly to carbon neutrality efforts. Homeowners can lower their carbon footprint and support global sustainability goals.

What makes wholesale purchasing of the ASTRO N5 series advantageous?

Wholesale purchasing of the ASTRO N5 series offers significant cost savings, making it an appealing option for large-scale installations and projects. Bulk buying reduces per-unit costs, ensuring that homeowners and installers benefit from high efficiency at a lower overall expenditure.

How does the ASTRO N5 series optimize energy production in low-light conditions?

The ASTRO N5 series is designed to perform well in low-light conditions, thanks to its high-quality materials and advanced technology. This ensures consistent energy production even during cloudy days or early morning and late afternoon periods, making it a reliable choice for homeowners.

Image Description

There is no picture description for this product