Wing Solar
Wing Solar
In the rapidly evolving renewable energy sector, Double Glass Solar Panels (also known as dual-glass or glass-glass modules) have emerged as the gold standard for commercial and industrial (C&I) as well as utility-scale installations. Unlike traditional panels with a plastic backsheet, double glass panels utilize a second layer of tempered glass. This structural innovation significantly enhances the durability, fire resistance, and longevity of the modules.
Today, global markets in Europe, North America, and Southeast Asia are shifting toward bifacial double glass modules. These units can capture sunlight from both the front and rear sides, increasing energy yield by up to 30% depending on the albedo of the ground. As a leading China OEM Double Glass Solar Panel Manufacturer, we integrate the latest N-Type TOPCon and HJT cell technologies to maximize efficiency and ROI for our global partners.
Our flagship 700W+ bifacial double glass panels are engineered for extreme environments. By replacing the backsheet with glass, these modules offer superior protection against PID (Potential Induced Degradation) and moisture ingress, making them ideal for high-humidity coastal regions and desert solar farms.
The solar industry is currently witnessing a transition from P-type PERC to N-type technology. N-type double glass panels offer a lower temperature coefficient and better low-light performance. Furthermore, the trend toward larger wafer sizes (182mm and 210mm) has pushed module power ratings beyond the 700W threshold.
Double glass modules are virtually immune to micro-cracks caused during transportation and installation. The symmetrical structure balances stress, ensuring a 30-year operational lifespan.
In many jurisdictions, industrial rooftops require Class A fire ratings. Double glass construction provides the highest fire safety, reducing insurance premiums for building owners.
With bifaciality reaching up to 85%, the back side of the module contributes significant power, especially in snow, sand, or white-roof applications.
We offer a wide range of products for residential, commercial and industrial applications, and utility-scale. We are committed to utilizing the most advanced technologies and maintaining the highest quality standards.
Design: standard
Dimensions: 1762x1134x30mm
Efficiency: 22.77%
Warranty: 30 years
Design: standard
Dimensions: 2279x1134x35mm
Efficiency: 22.84%
Warranty: 30 years
Design: bifacial
Dimensions: 2384x1303x35mm
Efficiency: 22.70%
Warranty: 30 years
Procuring solar modules from a reliable China Solar Panel Supplier requires understanding the specific needs of different regions. Our OEM services allow for customized branding, cable lengths, and connector types to meet local grid requirements and installation standards.
Utilizing Heterojunction (HJT) technology, these double glass panels offer the lowest degradation rates in the industry. For large-scale procurement, these modules provide the best balance between initial capital expenditure and long-term energy generation.
In the solar industry since 2005, cultivating deep expertise in N-Type technology and global distribution.
Scaling to 10GW by 2026 in our state-of-the-art Industry 4.0 production facilities.
Active global presence with operational headquarters in Vienna, Austria, serving 90+ countries.
Our business focus revolves around innovation, customer satisfaction, and environmental sustainability. Since 2023, Wing Solar has been a public company, signifying our stability and long-term commitment to the PV market.
A dedicated team across China and Europe ensuring seamless logistics and technical support.
Recognized by BloombergNEF as a stable, high-quality company producing panels in large volumes.
6GW+ of deliveries worldwide, actively reducing global carbon footprints through accessible clean energy.
With a strong international presence, we offer localized warranties and technical service teams.
To understand why the China Double Glass Solar Panel market is booming, one must look at the material science. Traditional modules use an EVA (Ethylene Vinyl Acetate) encapsulant and a TPT backsheet. Over time, UV radiation and thermal cycling can cause the backsheet to yellow and crack, leading to moisture entry. In contrast, double glass modules use glass as both the front and back protection. This "glass-glass" encapsulation is essentially impervious to the elements.
For industrial installers, mechanical load is a primary concern. High-wind areas or regions prone to heavy snowfall require panels that won't flex excessively. The rigidity of the dual-glass structure prevents the silicon cells from experiencing tensile stress, which is the leading cause of micro-cracks. Micro-cracks are invisible to the naked eye but can reduce a panel's output by 10-15% over a few years. By investing in double glass technology, developers are essentially buying insurance for their power output.
Heat is the enemy of solar efficiency. As panels get hotter, their voltage drops. Double glass modules, particularly those used in bifacial applications, often have better heat dissipation characteristics. When mounted with sufficient airflow, the glass-on-glass structure allows the panel to operate at a lower nominal operating cell temperature (NOCT), which directly translates to more kilowatt-hours generated per watt peak installed.
As an OEM specialist, we understand that "one size does not fit all." European markets may prioritize aesthetic "All-Black" double glass modules for residential integration, while large-scale projects in the Middle East require high-reflectivity bifacial modules with dust-resistant coatings. Our factory provides full customization, from the thickness of the glass (2.0mm vs 2.5mm) to the type of junction box and the inclusion of smart optimizers. This flexibility makes us the preferred Supplier for China OEM Solar Panels.
