Product Details

Common Product Specifications

Product Manufacturing Process

The manufacturing of the ASTRO N5s CHSM54N-HC monofacial solar panels involves several critical steps to ensure high quality and efficiency. Starting with the selection of high-grade n-type monocrystalline silicon, the process includes wafer cutting, cell formation, and module assembly using state-of-the-art equipment. Each step is meticulously monitored for quality control, ensuring that each module meets stringent performance and reliability standards. Studies have shown that using n-type silicon results in higher efficiency and better temperature coefficient, leading to superior long-term performance. (Source: IEEE Journal of Photovoltaics)

Product Application Scenarios

The ASTRO N5s CHSM54N-HC series is designed for a variety of rooftop applications including residential, commercial, and industrial settings. Due to their high efficiency and ease of installation, these panels are well-suited for distributed generation projects where space and aesthetics are crucial factors. Research indicates that high-efficiency panels are particularly beneficial in urban settings with limited roof space, maximizing energy output per square meter. (Source: Solar Energy Research Institute)

Product After-sales Service

PVSTAR offers a comprehensive after-sales service to ensure the longevity and performance of your solar panels. Our worry-free service philosophy includes timely technical support, regular system check-ups, and prompt resolution of any issues. We provide a 25-year performance warranty and a 10-year product warranty, ensuring your investment is secure.

Product Transportation

Our solar panels are packaged securely in reinforced boxes, each containing 36 units. The packaging is designed to withstand the rigors of international shipping, ensuring that your panels arrive in pristine condition. A standard 40' HQ container can hold up to 936 panels, making it cost-effective for bulk orders.

Product Advantages

• High Power Output: 425~440W
• Efficiency up to 22.5%
• Robust Design: Withstands high mechanical loads
• Long-Term Reliability: Minimal power degradation over 30 years
• Easy Installation: Designed for various rooftop applications

Product FAQ

• What is the power range of these panels?

  The ASTRO N5s CHSM54N-HC panels offer a power range of 425 to 440 watts.

• What type of silicon is used in these panels?

  These panels use high-grade n-type monocrystalline silicon.

• How efficient are these solar panels?

  The maximum module efficiency can reach up to 22.5%.

• What kind of warranty is provided?

  We offer a 25-year performance warranty and a 10-year product warranty.

• What is the maximum mechanical test load these panels can withstand?

  These panels can withstand loads of up to 5400 Pa on the front and 2400 Pa on the back.

• What are the dimensions of each panel?

  The dimensions are 1722 x 1134 x 30 mm.

• Are these panels suitable for residential rooftops?

  Yes, they are designed for various rooftop applications, including residential.

• What kind of connector types are available?

  The standard connector type is HCB40, with MC4-EVO2A as an optional connector.

• What is the weight of each panel?

  Each panel weighs 21.3 kg.

• What is the nominal module operating temperature?

  The nominal module operating temperature (NMOT) is 41±2℃.

Product Hot Topics

• How does the wholesale cost of solar panels affect rooftop installations?

  Wholesale solar panels can significantly reduce the overall cost of rooftop installations. By buying in bulk, installers and property owners can take advantage of lower per-unit prices, making it more affordable to switch to renewable energy. This cost-saving approach can help accelerate the adoption of solar energy, contributing to both economic and environmental benefits.

• What factors influence the cost of rooftop solar panel installations?

  Several factors can influence the cost, including system size, type of panels, installation complexity, and local labor costs. Additionally, incentives and rebates can play a significant role in reducing the initial investment. Understanding these factors can help property owners make informed decisions and optimize their investment in solar energy.

• Why choose high-efficiency panels for rooftop installations?

  High-efficiency panels like the ASTRO N5s CHSM54N-HC series are ideal for rooftop installations where space is limited. These panels can generate more power per square meter, maximizing energy production and providing better returns on investment. Their robust design also ensures long-term reliability, making them a smart choice for both residential and commercial applications.

• What are the long-term benefits of installing solar panels on rooftops?

  Installing solar panels on rooftops offers several long-term benefits, including reduced electricity bills, increased property value, and a lower carbon footprint. With advancements in technology and declining costs, the return on investment for solar installations has never been better. Moreover, government incentives and rebates can further enhance these benefits, making solar energy an attractive option for many property owners.

• How do government incentives impact the cost of solar panel installations?

  Government incentives, such as tax credits and rebates, can substantially lower the upfront cost of solar panel installations. For instance, the Federal Solar Tax Credit in the U.S. allows homeowners to deduct a portion of the installation cost from their federal taxes. These incentives can make solar energy more accessible and affordable, encouraging more property owners to invest in renewable energy.

• What are the key considerations for choosing the right solar panels?

  When selecting solar panels, it's essential to consider factors like efficiency, durability, warranty, and cost. High-efficiency panels may have a higher upfront cost but can offer better long-term returns. Durability ensures the panels can withstand environmental pressures, while a strong warranty provides peace of mind. Evaluating these factors can help ensure a successful and cost-effective solar installation.

• How does net metering benefit property owners with solar panels?

  Net metering allows property owners to sell excess electricity generated by their solar panels back to the grid. This can offset the cost of electricity consumed from the grid, providing additional financial benefits. The policies and rates for net metering vary by location, so it's important to understand the local regulations to maximize the benefits of this feature.

• What is the environmental impact of rooftop solar panel installations?

  Rooftop solar panel installations significantly reduce reliance on fossil fuels, decreasing greenhouse gas emissions and contributing to a more sustainable future. By generating clean, renewable energy, solar panels help mitigate climate change and reduce air pollution, offering environmental benefits that extend beyond the immediate energy savings.

• What are the challenges of installing solar panels on rooftops?

  Some challenges include the initial cost, structural considerations of the roof, and local permitting requirements. Despite these challenges, the long-term benefits often outweigh the initial hurdles. Working with experienced installers and understanding local regulations can help overcome these challenges and ensure a smooth installation process.

• What role does technology play in the efficiency of solar panels?

  Advancements in technology have significantly improved the efficiency and durability of solar panels. Innovations such as n-type monocrystalline silicon and advanced manufacturing processes have led to higher power output and better temperature coefficients. These technological improvements make modern solar panels more reliable and efficient, offering better returns on investment for property owners.

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