Product Main Parameters

Parameter	Details
POWER RANGE	425~440W
POWER SORTING	0~3%
MAX MODULE EFFICIENCY	22.5%
FIRST YEAR POWER DEGRADATION	≤ 1.0%
YEAR 2-30 POWER DEGRADATION	≤ 0.4%

Common Product Specifications

Specification	Details
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

Product Manufacturing Process

The manufacturing of ballasted solar panels involves a multi-step process that ensures durability, efficiency, and reliability. According to authoritative sources, the process includes the following key stages:

• Material Selection: High-quality silicon is chosen for the photovoltaic cells to ensure optimal efficiency and durability.
• Cell Production: Silicon wafers are processed to form photovoltaic cells, which are then tested for quality and efficiency.
• Module Assembly: Photovoltaic cells are assembled into modules using advanced lamination techniques to enhance durability and performance.
• Quality Control: Finished modules undergo rigorous testing to ensure they meet performance and safety standards.

This comprehensive manufacturing process ensures that the ballasted solar panels produced by our factory deliver consistent, high-quality performance over their lifespan.

Product Application Scenarios

Ballasted solar panels are versatile and can be used in various rooftop scenarios, including residential, commercial, and industrial applications. Authoritative sources highlight the following applications:

• Residential Rooftops: Ideal for homes with flat or slightly sloped roofs. The non-invasive installation method preserves roof integrity.
• Commercial Buildings: Suitable for large, flat roofs commonly found on commercial buildings, providing an efficient way to generate renewable energy on-site.
• Industrial Facilities: Effective for factory rooftops and other industrial settings, enabling businesses to reduce their carbon footprint and energy costs.

By offering a flexible and non-invasive solution, ballasted solar panels from our factory are perfect for various applications that promote renewable energy and sustainable practices.

Product After-Sales Service

We stand by the quality of our factory-produced ballasted solar panels and offer comprehensive after-sales services to ensure customer satisfaction. Our services include:

• Installation Support: Professional guidance and support during the installation process.
• Maintenance Services: Regular maintenance checks to ensure optimal performance and longevity.
• Warranty: A robust warranty policy that covers any manufacturing defects and provides peace of mind to our customers.
• Technical Support: 24/7 technical support to address any issues or concerns promptly.

Product Transportation

Safe and efficient transportation of our ballasted solar panels is a priority. We ensure:

• Secure Packaging: Each panel is securely packaged to prevent damage during transit.
• Efficient Logistics: We work with reliable shipping partners to ensure timely delivery.
• Tracking: Customers can track their orders in real-time for peace of mind.

Product Advantages

• Non-Invasive Installation: Preserves roof integrity by avoiding penetrations.
• High Reliability: Designed to withstand various environmental conditions.
• Easy Installation: Quicker and less labor-intensive compared to traditional systems.
• Flexibility: Suitable for different roof types, including flat and slightly sloped surfaces.
• Environmentally Friendly: Reduces the risk of roof leaks and minimizes material waste.

Product FAQ

1. What is a ballasted solar panel system?

A ballasted solar panel system uses weights, such as concrete blocks, to secure the solar panels in place without penetrating the roof.

2. What are the major advantages of ballasted solar panels?

They offer non-invasive installation, high reliability, easy installation, and flexibility for various roof types.

3. Are these panels suitable for all roof types?

Ballasted solar panels are ideal for flat and slightly sloped roofs but may not be suitable for roofs with significant slopes.

4. What maintenance is required for ballasted solar panels?

Regular cleaning and periodic checks to ensure ballasts are secure and panels are performing optimally.

5. How do ballasted solar panels impact roof integrity?

Since they don't require roof penetrations, they preserve the roof's integrity and reduce the risk of leaks.

6. Can ballasted solar panels withstand high winds?

They are designed to withstand high winds, but in extremely windy locations, supplementary anchors might be needed.

7. How is the weight of the ballasts determined?

The weight is calculated based on factors like wind load, roof condition, and panel orientation.

8. What is the lifespan of these solar panels?

With proper maintenance, they can last 25-30 years with minimal power degradation.

9. What is included in the after-sales service?

Installation support, regular maintenance checks, warranty coverage, and 24/7 technical support.

10. How do these panels contribute to environmental sustainability?

They reduce the risk of leaks, minimize material waste, and promote renewable energy generation.

Product Hot Topics

1. Importance of Non-Invasive Installation for Rooftop Solar Panels

Ballasted solar panels offer a unique advantage with their non-invasive installation method. Unlike traditional systems that require roof penetrations, which can lead to leaks and compromised roof integrity, ballasted systems use weights to secure the panels. This preserves the roof's condition and extends its lifespan, making it an ideal choice for both residential and commercial buildings.

2. The Role of Ballasted Solar Panels in Achieving Carbon Neutrality

As the world moves towards carbon neutrality, renewable energy sources like solar power are crucial. Ballasted solar panels provide an efficient and sustainable way to harness solar energy without causing damage to existing structures. Their ease of installation and maintenance further enhance their appeal, making them a key player in the transition to renewable energy.

3. Flexibility of Ballasted Solar Panels for Various Roof Types

One of the standout features of ballasted solar panels is their flexibility. They can be installed on a variety of roof types, including flat and slightly sloped surfaces. This versatility makes them suitable for a wide range of applications, from residential homes to large commercial buildings, ensuring that more properties can benefit from solar energy.

4. Environmental Benefits of Using Ballasted Solar Panels

By avoiding roof penetrations, ballasted solar panels reduce the risk of leaks and subsequent roof repairs or replacements. This not only extends the life of the roof but also reduces waste and resource use. Additionally, the use of concrete ballasts is resource-efficient, further minimizing the environmental impact of solar panel installation.

5. Ease of Installation and Maintenance with Ballasted Solar Panels

The installation process for ballasted solar panels is generally quicker and less labor-intensive compared to traditional systems. This ease of installation translates to lower labor costs and faster project completion. Furthermore, since the system is not permanently affixed to the roof, maintenance and upgrades can be performed more easily, ensuring long-term performance and reliability.

6. Challenges and Solutions in High Wind Areas for Ballasted Systems

While ballasted solar panels are designed to withstand high winds, extremely windy locations can pose challenges. In such areas, supplementary anchors may be needed to enhance stability. This ensures that the panels remain secure and continue to perform efficiently, even under adverse weather conditions. Proper assessment and planning are key to addressing these challenges effectively.

7. Long-Term Performance and Reliability of Ballasted Solar Panels

Ballasted solar panels are built to last, with a lifespan of 25-30 years under proper maintenance. They experience minimal power degradation, ensuring consistent performance over their lifetime. This long-term reliability makes them a sound investment for both residential and commercial properties looking to tap into renewable energy solutions.

8. The Importance of Structural Assessment for Ballasted Systems

Before installing ballasted solar panels, a structural assessment is crucial to ensure the roof can support the additional weight. This assessment helps prevent any potential issues related to roof integrity and ensures the safety and effectiveness of the solar panel system. It is an essential step in the planning and installation process.

9. Comparing Ballasted and Mechanically Anchored Solar Panel Systems

While both ballasted and mechanically anchored solar panel systems have their pros and cons, ballasted systems offer non-invasive installation and easier maintenance. Mechanically anchored systems, on the other hand, may provide better stability in extremely windy conditions. The choice between the two depends on various factors, including roof type, environmental conditions, and project requirements.

10. The Role of Ballasted Solar Panels in Commercial Renewable Energy Solutions

Commercial buildings often have large, flat roofs that are ideal for ballasted solar panels. These panels provide an efficient way for businesses to generate renewable energy on-site, reducing their carbon footprint and energy costs. The ease of installation and minimal impact on the roof structure make ballasted solar panels an attractive option for commercial renewable energy solutions.