Product Main Parameters

POWER RANGE	425~445W
POWER SORTING	0~3%
MAX MODULE EFFICIENCY	22.80%
FIRST YEAR POWER DEGRADATION	≤ 1.0%
YEAR 2-30 POWER DEGRADATION	≤ 0.4%

Common Product Specifications

Outer dimensions (L x W x H)	1722 x 1134 x 30 mm
Cell type	n-type mono-crystalline
No. of cells	108 (6*18)
Frame technology	Aluminum, black or silver anodized
Front glass thickness	3.2 mm
Cable length (Including connector)	Portrait: ( )350 mm,( - )250 mm； Customized length
Cable diameter (IEC/UL)	4 mm²/ 12 AWG
Maximum mechanical test load	5400 Pa (front) / 2400 Pa (back)
Connector type (IEC/UL)	HCB40 (Standard) / MC4-EVO2A (Optional)
Module weight	21.3 kg
Packing unit	36 pcs / box
Weight of packing unit (for 40'HQ container)	811 kg
Modules per 40' HQ container	936 pcs (Subject to sales contract)

Product Manufacturing Process

According to several authoritative papers, the manufacturing process of solar panels involves the following steps:

• Silicon Ingot Production: High-purity silicon is melted and formed into cylindrical ingots.
• Wafer Production: The ingots are sliced into thin silicon wafers.
• Solar Cell Production: The wafers are treated and coated to form solar cells with electrical properties.
• Module Assembly: The cells are arranged into modules and encased in protective materials.
• Testing and Quality Control: Completed modules are tested for efficiency and reliability.

The conclusion drawn from these papers suggests that continuous advancements in materials and processes are crucial for improving the efficiency and affordability of solar panels.

Product Application Scenarios

Based on authoritative studies, the ASTRO N5s CHSM54N-HC Monofacial Series is suitable for a variety of applications:

• Commercial rooftops requiring high power output and reliability
• Distributed energy projects aiming for localized power generation
• Balcony installations where space optimization is essential
• Residential systems focusing on energy independence and cost savings

The adaptability and efficiency of these panels make them ideal for both new installations and upgrading existing setups.

Product After-Sales Service

PVSTAR ensures a comprehensive after-sales service for all customers who buy solar panels wholesale. Our services include:

• 24/7 customer support for troubleshooting and technical assistance
• Regular maintenance checks and cleaning services
• Warranty services covering product defects and performance issues

We are committed to providing long-term support to ensure your solar panels continue to operate efficiently.

Product Transportation

Our logistics team ensures safe and timely delivery of your wholesale buy solar panels order:

• Careful packaging to prevent damage during transit
• Tracking services for real-time updates
• Flexible delivery options to suit your schedule

We work with trusted shipping partners to guarantee that your order arrives in perfect condition.

Product Advantages

• High power output ranging from 425~445W
• High module efficiency of up to 22.80%
• Minimal degradation ensuring long-term performance
• Robust design for high mechanical load capacity
• Easy installation and transport

Product FAQ

• Q: What is the power range of the ASTRO N5s CHSM54N-HC Monofacial Series?
  A: The power range is 425~445W, suitable for various commercial projects. Wholesale buy solar panels from us to benefit from high efficiency and reliability.
• Q: How efficient are these solar panels?
  A: The maximum module efficiency is 22.80%, ensuring high energy conversion for your projects. Wholesale buy solar panels to achieve optimal performance.
• Q: What is the expected degradation rate?
  A: The first-year power degradation is ≤ 1.0%, and from year 2-30, it is ≤ 0.4%. This ensures a long lifespan for your wholesale solar panel investment.
• Q: Are these panels easy to install?
  A: Yes, they are designed for easy installation and transport, making them ideal for wholesale buy solar panels orders for commercial projects.
• Q: What type of cells do these panels use?
  A: They use n-type mono-crystalline cells, known for their high efficiency and reliability. Wholesale buy solar panels to leverage this advanced technology.
• Q: What are the dimensions of each panel?
  A: Each panel measures 1722 x 1134 x 30 mm, suitable for various installation setups. Wholesale buy solar panels to fit diverse application scenarios.
• Q: How much do these panels weigh?
  A: Each panel weighs 21.3 kg. Wholesale buy solar panels that are robust yet manageable for installation.
• Q: What is the maximum mechanical test load?
  A: The maximum mechanical test load is 5400 Pa (front) / 2400 Pa (back), ensuring durability. Wholesale buy solar panels built to withstand harsh conditions.
• Q: Do these panels come with connectors?
  A: Yes, they come with HCB40 (Standard) / MC4-EVO2A (Optional) connectors. Wholesale buy solar panels with ready-to-use components.
• Q: What is the maximum system voltage?
  A: The maximum system voltage is 1500VDC, suitable for large-scale installations. Wholesale buy solar panels designed for high-capacity systems.

Product Hot Topics

• Topic: Benefits of Wholesale Buy Solar Panels
  Wholesale buying solar panels offers numerous benefits, including cost savings and the ability to handle large projects with ease. Bulk purchasing can significantly reduce the price per unit, making it a more economical choice for commercial projects. Additionally, when you wholesale buy solar panels, you can ensure uniform quality across all your installations, simplifying maintenance and maximizing efficiency.
• Topic: Importance of Panel Efficiency
  When considering a wholesale buy of solar panels, efficiency is a critical factor. High-efficiency panels like the ASTRO N5s CHSM54N-HC Monofacial Series can generate more electricity from the same amount of sunlight, optimizing space usage and providing better returns on investment. Investing in efficient panels means that your solar energy system will be more productive and cost-effective over its lifetime.
• Topic: Understanding Solar Panel Degradation
  Degradation refers to the loss of power output over time, which is an important consideration for anyone looking to wholesale buy solar panels. The ASTRO N5s CHSM54N-HC Monofacial Series has a low degradation rate, ensuring that your panels will continue to generate substantial power even after many years. Knowing the degradation rate helps in planning long-term energy production and financial savings.
• Topic: Choosing the Right Cell Type
  When you wholesale buy solar panels, the cell type is a key consideration. N-type mono-crystalline cells, used in the ASTRO N5s CHSM54N-HC Monofacial Series, offer higher efficiency and better performance at higher temperatures compared to other cell types. These cells are also less prone to degradation, making them a reliable choice for both residential and commercial applications.
• Topic: Solar Panel Installation Process
  The installation process is a critical step when you wholesale buy solar panels. Proper installation ensures that the panels operate efficiently and safely. It's important to work with experienced installers who understand the technical requirements and can handle the logistics of large-scale installations. This will help you avoid potential issues and maximize the performance of your solar energy system.
• Topic: Government Incentives for Solar Panels
  Government incentives can greatly offset the initial costs when you wholesale buy solar panels. These incentives can come in the form of tax credits, rebates, and grants, making solar energy more affordable. Understanding and leveraging these incentives can significantly reduce your investment cost and improve the overall financial viability of adopting solar energy solutions.
• Topic: Maintenance of Solar Panels
  Maintenance is a crucial aspect to consider when you wholesale buy solar panels. While solar panels typically require minimal maintenance, regular cleaning and inspections are important to ensure they operate at peak efficiency. Developing a maintenance plan and understanding the necessary upkeep can prolong the lifespan of your solar panels and ensure consistent energy production.
• Topic: Solar Energy Storage Solutions
  When planning a large-scale installation after a wholesale buy of solar panels, incorporating energy storage solutions can enhance your system's efficiency. Batteries can store excess energy generated during peak sunlight hours for use during nighttime or cloudy days. This helps in achieving better energy independence and reducing reliance on the grid.
• Topic: Future Trends in Solar Technology
  Staying updated with future trends in solar technology is beneficial when you wholesale buy solar panels. Advancements in materials, efficiency, and manufacturing processes can offer better performance and cost-effectiveness. Keeping an eye on these trends allows you to make informed decisions and invest in technologies that will serve you well into the future.
• Topic: Impact of Solar Panels on Property Value
  Investing in solar panels through a wholesale buy can significantly increase property value. Studies show that properties with solar installations are more attractive to buyers and often sell at higher prices. This increased value is not only due to the potential energy savings but also the appeal of renewable energy solutions to environmentally conscious consumers.

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