China Solar Panels for Small Roofs - Home Solar Photovoltaic Module
Product Main Parameters
| Parameter | Value |
|---|---|
| Power Range | 440~460W |
| Power Sorting | 0~3% |
| Max Module Efficiency | 23.0% |
| 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) | 1762 x 1134 x 30 mm |
| Cell type | n-type mono-crystalline |
| No. of cells | 108 (6*18) |
| Frame technology | Aluminum, black anodized |
| Front/Back glass | 1.61.6 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 | 21.5 kg |
| Packing unit | 36 pcs / box |
| Weight of packing unit | 820 kg |
| Modules per 40' HQ container | 936 pcs |
Product Manufacturing Process
The manufacturing process for bifacial photovoltaic modules involves the use of advanced nanotechnology and precision engineering. The solar cells are made from high-efficiency n-type mono-crystalline material, which enhances the overall performance and durability of the panels. Tier 1 materials are used, and each module undergoes rigorous quality control checks to ensure maximum efficiency and longevity. Research from authoritative sources confirms that bifacial modules can generate up to 25% more energy than traditional panels due to their ability to capture sunlight from both sides.
Product Application Scenarios
These solar panels for small roofs are ideal for various applications, including residential rooftops, commercial buildings, and balconies. Due to their high efficiency and sleek design, they are particularly suitable for installations where space is limited, providing optimal energy production without compromising aesthetics. Research indicates that bifacial modules perform exceptionally well in urban environments with reflective surfaces, thereby maximizing energy gains even in less than ideal conditions.
Product After-Sales Service
PVSTAR offers comprehensive after-sales service, including system monitoring, maintenance checks, and customer support. Warranties cover product performance and material defects, ensuring customers receive reliable and long-lasting solutions. Dedicated service teams are available to address any issues promptly, providing peace of mind for customers.
Product Transportation
The modules are packed in robust, weather-resistant packaging to prevent damage during transit. Each 40' HQ container can hold up to 936 pcs, ensuring efficient and safe delivery to project sites globally. PVSTAR coordinates with reliable logistic partners to ensure timely delivery.
Product Advantages
- High efficiency with n-type TOPCon technology
- Durable and weather-resistant design
- Seamless integration with rooftops
- Comprehensive after-sales support
- Long lifespan with minimal degradation
Product FAQ
- What is the power range of these solar panels?
The power range of these panels is between 440W and 460W, making them highly efficient for small roofs.
- Do these panels support bifacial technology?
Yes, the ASTRO N7s series incorporates bifacial technology to capture sunlight from both sides.
- Are these panels suitable for commercial applications?
Absolutely, they are designed for a variety of rooftop scenarios, including commercial buildings.
- What is the efficiency rate of these solar panels?
The maximum efficiency rate is 23.0%, ensuring optimal energy generation.
- What materials are used in the module frame?
The frame is made of black anodized aluminum for durability and aesthetic appeal.
- How are the panels packaged for transport?
36 panels are packed per box, with a total weight of 820 kg per packing unit.
- Is there a warranty on the solar panels?
Yes, the panels come with a comprehensive warranty covering performance and material defects.
- Can these panels be customized for specific lengths?
Yes, the cable lengths can be customized to suit specific installation needs.
- What is the weight of each panel?
Each module weighs 21.5 kg, making it easy to handle during installation.
- What kind of technology is used in the cells?
The panels use n-type mono-crystalline technology to enhance performance and durability.
Product Hot Topics
Efficient Solar Solutions for Small Roofs in China
Among the latest advancements in solar technology, PVSTAR's ASTRO N7s series stands out by offering efficient solutions for small rooftops in China. The bifacial panels are engineered using cutting-edge n-type mono-crystalline technology, making them highly effective even in limited spaces. This innovation is crucial for densely populated urban areas where space is at a premium. Moreover, the sleek design ensures that these panels can seamlessly blend into any rooftop setting, providing not just functionality but also aesthetic value.
How PVSTAR is Leading the Renewable Energy Charge
PVSTAR, under the renowned Chint Group, is at the forefront of the renewable energy sector, particularly in China. Their latest offering, the ASTRO N7s series, demonstrates an advanced approach to solar technology with a focus on efficiency and design. It is becoming increasingly important for urban residential and commercial buildings to adopt renewable energy solutions to combat climate change. PVSTAR’s commitment to providing reliable, high-performance solar panels is accelerating the adoption of renewable energy, aiding in achieving global carbon neutrality goals.
The Role of Bifacial Technology in Modern Solar Panels
Incorporating bifacial technology, PVSTAR’s ASTRO N7s series solar panels offer an innovative solution for maximizing energy generation. By capturing sunlight on both sides, these panels can produce up to 25% more power than traditional panels. This makes them particularly advantageous for small roofs in China, where maximizing every square meter of space is crucial. Research supports the efficacy of bifacial modules in various environmental conditions, making them a versatile choice for modern solar energy systems.
Advantages of Using N-Type Mono-Crystalline Cells
N-type mono-crystalline cells are at the heart of PVSTAR’s ASTRO N7s series, offering superior performance and durability. These cells are more efficient and have a longer lifespan compared to their p-type counterparts, making them the ideal choice for residential and commercial rooftop installations in China. The technology also offers better temperature coefficients, meaning the panels perform well even in high-temperature environments.
Maximizing Rooftop Space with High-Efficiency Panels
PVSTAR’s solar panels are designed to make the most out of limited rooftop space. The ASTRO N7s series, with its high efficiency and compact design, is perfect for small roofs in urban areas. The increase in efficiency means that fewer panels are needed to generate the same amount of power, reducing the overall installation footprint and associated costs. This makes renewable energy more accessible and practical for a wider range of consumers.
Seamless Integration of Solar Panels in Urban Environments
One of the key advantages of PVSTAR’s ASTRO N7s series is its seamless integration into urban environments. The all-black design ensures that the panels blend effortlessly into the existing architectural landscape, maintaining the aesthetic integrity of buildings. This feature is particularly appealing in China, where modern urban design often places a high value on aesthetics. The panels not only provide efficient energy solutions but also enhance the visual appeal of rooftops.
Importance of Reliable After-Sales Service in Solar Industry
PVSTAR stands out not just for its advanced solar technology but also for its robust after-sales service. Comprehensive maintenance and support ensure that the solar panels continue to operate efficiently over their long lifespan. In a competitive market like China, reliable after-sales service is a critical factor that can influence consumer choice. PVSTAR’s commitment to customer satisfaction helps build trust and long-term relationships with clients.
Environmental Impact of Adopting Renewable Energy Solutions
The adoption of renewable energy solutions, such as the ASTRO N7s series solar panels, has a significant positive impact on the environment. By reducing dependency on fossil fuels, these panels help decrease greenhouse gas emissions, contributing to global efforts to combat climate change. In China, where industrialization has led to high levels of pollution, the shift towards renewable energy is crucial for improving air quality and ensuring a sustainable future.
Cost-Effectiveness of High-Efficiency Solar Panels
Investing in high-efficiency solar panels like the ASTRO N7s series from PVSTAR can be more cost-effective in the long run. Despite the higher initial cost, the energy savings and reduced degradation rates mean that consumers can enjoy consistent and reliable power generation for decades. This makes them an excellent investment for both residential and commercial properties in China, promising good returns through energy savings and potential government incentives.
Future of Solar Energy in Urban China
The future of solar energy in urban China looks promising, with companies like PVSTAR leading the charge. Innovations like the ASTRO N7s series bifacial solar panels are making it easier for urban dwellers to adopt renewable energy solutions. As technology advances and costs continue to decrease, the widespread adoption of solar energy is set to play a crucial role in China’s energy landscape. The push for carbon neutrality and sustainable development will further drive the demand for efficient and aesthetically pleasing solar solutions.
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