Product Manufacturing Process

Our solar panels are manufactured using state-of-the-art technology. High-quality n-type mono-crystalline cells are assembled using half-cut technology, reducing resistance and increasing efficiency. The bifacial design allows for additional energy capture from reflected light on the rear side, maximizing output. Rigorous quality control processes ensure each panel meets stringent performance and durability standards. The entire manufacturing process conforms to global industry practices and certifications, ensuring reliable and long-lasting products.

Product Application Scenarios

Our solar panels are ideal for a range of rooftop applications. Residential rooftops can benefit from the high efficiency and low degradation rate, ensuring a reliable power source for decades. Commercial buildings can take advantage of the scalability and low BOS (Balance of System) costs, making large installations more economical. The bifacial technology is particularly well-suited for areas with high albedo, such as snowy regions or reflective surfaces, further enhancing energy capture. The panels are also applicable for balcony installations, providing flexible and aesthetic solar energy solutions for multi-story buildings.

Product After-Sales Service

PVSTAR offers comprehensive after-sales service to ensure your solar panel system operates smoothly over its lifetime. Our services include installation support, periodic maintenance checks, performance monitoring, and warranty services. Customers can reach out to our dedicated support team for any issues or queries, and we pledge quick and effective resolution.

Product Transportation

Our solar panels are packaged securely and shipped in robust packaging to prevent damage during transit. Each 40' HQ container can hold up to 648 panels, and we ensure that shipment is handled by reliable logistics partners. Detailed transportation guidelines and tracking information are provided to customers, ensuring transparent and timely delivery.

Product Advantages

• High Efficiency: Achieves up to 23.0% module efficiency
• Bifacial Technology: Increases power output by capturing reflected light
• Low Degradation: Less than 1.0% in the first year and less than 0.4% annually thereafter
• Durable Construction: Withstands extreme weather with up to 5400 Pa front load
• Cost Effective: Low BOS and LCOE increase overall savings

Product FAQ

• Q: What is the efficiency range of your wholesale solar panels for the roof of house?

  A: Our solar panels offer an efficiency range of up to 23.0%, making them highly efficient for both residential and commercial rooftops.

• Q: How is the bifacial gain achieved?

  A: Bifacial gain is achieved by utilizing both sides of the panel to capture sunlight, increasing overall power output. This is particularly effective in high albedo environments.

• Q: What kind of support do you offer after purchase?

  A: We provide comprehensive after-sales support including installation assistance, maintenance, performance monitoring, and warranty services.

• Q: How does non-destructive cutting enhance performance?

  A: Non-destructive cutting reduces micro-cracks and improves the mechanical integrity of cells, enhancing durability and performance.

• Q: Is the installation process complicated?

  A: Installation is straightforward and supported by detailed manuals and customer service. Our team can also offer on-site assistance if needed.

• Q: Are the solar panels resistant to PID?

  A: Yes, our panels are resistant to Potential Induced Degradation (PID), ensuring long-term reliability and performance.

• Q: What are the dimensions of the panels?

  A: Each panel measures 2278 x 1134 x 30 mm, making them suitable for a variety of rooftop installations.

• Q: What is the weight of each panel?

  A: Each panel weighs 32.1 kg, designed to balance sturdiness and ease of handling.

• Q: How do you ensure the panels are protected during transportation?

  A: Panels are securely packaged and shipped in robust packaging to prevent damage during transit. We also provide tracking information for customer assurance.

• Q: What is the maximum system voltage?

  A: The maximum system voltage is 1500VDC, making our panels suitable for various large-scale installations.

Product Hot Topics

• Topic: How Bifacial Solar Panels Maximize Roof Space Efficiency

  Bifacial solar panels are a revolutionary technology in the solar industry. By capturing sunlight from both sides, they dramatically increase energy output without additional space requirements. This is especially advantageous for residential rooftops where surface area is limited. For buildings with reflective surroundings, bifacial panels harness the reflected sunlight, offering a significant boost in performance. As a result, they're becoming the go-to choice for those looking to maximize efficiency and achieve greater energy independence. Whether for small homes or large commercial buildings, bifacial panels present a cost-effective and efficient solution.

• Topic: Benefits of Solar Panels on the Roof of House for Carbon Neutrality

  Installing solar panels on the roof of a house is one of the most impactful ways to contribute to carbon neutrality. Solar energy is renewable and reduces dependence on fossil fuels, significantly lowering carbon emissions. For homeowners, this translates to not just environmental benefits but also substantial savings on energy bills. Over time, the efficiency of solar panels has improved, making them a reliable and long-term solution. By opting for solar energy, homeowners play a vital role in promoting a sustainable future while enjoying the financial advantages of reduced energy costs.

• Topic: Financial Incentives for Installing Wholesale Solar Panels on the Roof of House

  There are numerous financial incentives available for homeowners and businesses installing wholesale solar panels on the roof of a house. These incentives can include federal tax credits, state rebates, and local utility grants. Such financial aids significantly reduce the upfront costs of solar panel installation, making it more accessible to a broader audience. Additionally, many regions offer net metering, allowing property owners to sell excess energy back to the grid. The combination of these incentives not only makes solar energy affordable but also ensures a quicker payback period, enhancing the overall investment value.

• Topic: Enhancing Property Value with Solar Panels on Rooftops

  Installing solar panels on the roof of a house not only cuts down on energy costs but also significantly boosts property value. Studies have shown that homes equipped with solar panels sell faster and at higher prices compared to those without. This is because potential buyers see solar installations as a modern, energy-efficient feature that lowers living expenses. In an age where sustainability and energy independence are highly valued, having a rooftop solar system makes a property more attractive and marketable. It represents a smart investment for homeowners looking to increase their property's appeal and long-term value.

• Topic: How Solar Panel Technology Has Evolved Over the Years

  Solar panel technology has seen remarkable advancements over the past decades. Initially, solar panels were bulky, expensive, and had limited efficiency. Today's panels, however, are sleeker, more affordable, and boast higher efficiency rates thanks to innovations such as bifacial technology and half-cut cells. These improvements have made solar panels more accessible to a wider audience, driving the global adoption of renewable energy. Moreover, enhanced manufacturing techniques and better materials have significantly increased the durability of solar panels, ensuring they can withstand harsh environmental conditions and deliver optimal performance for decades.

• Topic: The Role of Solar Energy in Achieving Carbon Neutrality Goals

  Solar energy is pivotal in global efforts to achieve carbon neutrality. As one of the most abundant and sustainable energy sources, solar power reduces reliance on fossil fuels, thereby cutting down greenhouse gas emissions. Governments and organizations worldwide are increasingly investing in solar technologies as part of their climate action plans. The widespread adoption of solar panels on rooftops, especially in residential and commercial buildings, accelerates the transition to a low-carbon economy. By harnessing solar energy, we not only mitigate climate change but also promote energy independence and sustainability for future generations.

• Topic: The Impact of Solar Panels on Residential Energy Independence

  Installing solar panels on the roof of a house significantly enhances residential energy independence. By generating their own electricity, homeowners reduce their reliance on the grid and gain control over their energy sources. This is particularly beneficial in areas with frequent power outages or unstable energy prices. Solar energy systems, often paired with battery storage, ensure a consistent power supply and safeguard against energy price fluctuations. Additionally, generating renewable energy on-site supports sustainability and reduces carbon footprints, contributing to broader environmental goals while providing financial savings.

• Topic: Maintenance Tips for Long-Lasting Solar Panels on Rooftops

  To ensure the longevity and efficiency of solar panels on rooftops, regular maintenance is essential. Begin by keeping the panels clean; dirt and debris can decrease efficiency. It's advisable to inspect and clean the panels at least twice a year, or more frequently in dusty areas. Additionally, check for shading from nearby trees or new structures and trim any overgrowth that may block sunlight. Regularly inspect the mounting hardware and electrical components for any signs of damage or wear. By following these maintenance tips, homeowners can maximize the lifespan and performance of their solar energy systems.

• Topic: Comparing Different Types of Solar Panels for Rooftop Installation

  When considering solar panels for rooftop installation, understanding the different types available is crucial. Monocrystalline panels, like those offered by PVSTAR, are known for their high efficiency and sleek design, making them ideal for residential rooftops with limited space. Polycrystalline panels are generally less expensive but offer slightly lower efficiency. Thin-film panels are more flexible and lightweight, suited for unconventional roof structures. Each type has its own set of advantages, and the choice often depends on specific needs, budget, and roof characteristics. Consulting with a solar expert can help determine the best option for your rooftop installation.

• Topic: The Environmental Benefits of Installing Solar Panels on Rooftops

  Installing solar panels on the roof of a house provides numerous environmental benefits. Solar energy is a clean and renewable source that significantly reduces greenhouse gas emissions. By generating electricity from solar panels, homeowners reduce their dependence on fossil fuels, which are major contributors to air pollution and climate change. Additionally, solar energy helps conserve natural resources and decreases water usage associated with conventional power plants. Embracing solar power also supports the transition to a sustainable energy future, promoting environmental stewardship and protecting ecosystems for future generations.

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