Solar Bifacial Panels

Product Overview

Our solar bifacial panels represent the pinnacle of photovoltaic technology, engineered to capture sunlight from both the front and rear surfaces for unprecedented energy yields. Unlike traditional monofacial modules, these advanced solar bifacial panels utilize bifacial PERC or TOPCon cells, allowing them to generate power from reflected and diffused light on the backside. This innovative design delivers up to 30% more energy production compared to conventional panels, making them ideal for large-scale solar projects worldwide.

Manufactured with state-of-the-art automation and premium materials, our solar bifacial panels are optimized for diverse environmental conditions, from high-albedo ground mounts to urban rooftops. They feature high-efficiency N-type cells, anti-PID encapsulation, and robust framing to ensure long-term reliability. With a focus on international standards, each panel undergoes rigorous testing for mechanical load, salt mist corrosion, and ammonia resistance, guaranteeing performance in harsh climates. Whether you're developing utility-scale farms or commercial installations, our solar bifacial panels provide superior return on investment through elevated capacity factors and reduced levelized cost of energy (LCOE).

Key Features

• Bifacial Design: Captures sunlight from both sides, boosting energy output by 10-30% depending on installation and albedo.
• High Efficiency: Up to 23% front-side efficiency with excellent bifaciality ratios exceeding 70%.
• Advanced Cell Technology: Utilizes N-type TOPCon or HJT cells for lower degradation rates (<0.4% annually) and superior low-light performance.
• Durability: Tempered glass on both sides with 30mm frame thickness withstands 5400Pa snow load and 2400Pa wind load.
• Optimized Encapsulation: UV-resistant POE encapsulant minimizes microcracks and PID for extended lifespan.
• Smart Junction Box: IP68-rated with bypass diodes and optional monitoring for real-time performance tracking.
• Certifications: Compliant with IEC 61215, IEC 61730, UL 61730, and CE standards for global deployment.
• Versatile Mounting: Compatible with tracker systems, fixed-tilt, and vertical installations.

Technical Specifications

Application Scenarios

Solar bifacial panels excel in a wide array of deployment scenarios, leveraging their dual-sided light absorption for maximum efficiency. In utility-scale solar farms on reflective terrains like deserts or snow-covered fields, they significantly outperform monofacial alternatives by harvesting albedo-reflected irradiance. For agrivoltaic systems, these panels are mounted at elevated heights over crops, allowing dual land use while providing shade and boosting yields through rear-side generation.

Commercial and industrial rooftops benefit from solar bifacial panels installed vertically or on white gravel surfaces, where high reflectivity enhances output without additional infrastructure. They are also ideal for floating solar projects (FPV), where water reflection can yield up to 25% extra power. In urban environments, bifacial modules integrate seamlessly into building-integrated photovoltaics (BIPV), noise barriers, and carports. Their robustness suits offshore and high-wind regions, while low degradation ensures viability in hot, humid tropics. From ground-mounted trackers to rooftop arrays, solar bifacial panels adapt to global projects, optimizing space and energy harvest.

Advantages

The advantages of our solar bifacial panels stem from cutting-edge engineering and proven field performance. Firstly, they deliver higher specific power output per square meter, reducing balance-of-system costs and enabling denser installations. The bifacial architecture minimizes soiling losses on the rear side and performs exceptionally in diffuse light conditions, such as cloudy skies or early morning/evening hours, extending daily production windows.

With N-type cells, these panels exhibit minimal light-induced degradation (LID) and light-and-elevated-temperature degradation (LeTID), ensuring first-year output above 98% and linear warranties up to 30 years. Enhanced thermal coefficients result in less power drop at elevated temperatures, critical for hot climates. Environmentally, glass-glass construction promotes recyclability and eliminates backsheet delamination risks. Economically, the 10-30% uplift in energy yield translates to shorter payback periods and improved IRR for investors. Rigorous third-party testing confirms resistance to micro-cracks, hotspots, and potential-induced degradation (PID), providing peace of mind for EPC contractors and asset owners worldwide.

Why Choose Us

As a leading manufacturer of solar bifacial panels, we prioritize quality, innovation, and reliability to serve international B2B clients. Our vertically integrated production—from silicon ingot to module assembly—ensures traceability and cost efficiency. State-of-the-art facilities in multiple regions support scalable supply chains, mitigating geopolitical risks and enabling just-in-time delivery for megawatt-scale orders.

We offer customization options, including power ratings, dimensions, and aesthetics to match project specifications. Backed by ISO 9001, ISO 14001, and ISO 45001 certifications, our processes guarantee consistency. Extensive bankability is evidenced by listings on global platforms like PV ModuleTech and partnerships with top-tier developers. Our R&D team continuously advances bifacial tech, incorporating AI-optimized cell designs for future-proof solutions. With a proven track record of over 10GW shipped annually, we deliver solar bifacial panels that exceed expectations in performance, durability, and value.

FAQ

What are solar bifacial panels and how do they differ from monofacial panels?

Solar bifacial panels generate electricity from both front and back surfaces, utilizing reflected light for additional yield. Monofacial panels only capture front-side light, resulting in lower overall output. Bifacial models can produce 10-30% more energy, depending on installation.

What is the typical bifaciality ratio of your solar bifacial panels?

Our solar bifacial panels achieve 70-80% bifaciality, meaning rear-side efficiency is 70-80% of front-side under identical conditions. This high ratio ensures substantial gains from ground reflection.

Are your solar bifacial panels suitable for all mounting types?

Yes, they are optimized for fixed-tilt, single/dual-axis trackers, vertical racking, and floating systems. We recommend albedo >20% for maximum rear-side contribution.

What warranties do your solar bifacial panels come with?

15-year product warranty and 30-year linear power warranty: <2% degradation in year 1, <0.4% annually thereafter, guaranteeing at least 84.8% output at year 30.

Do solar bifacial panels perform better in snowy or desert environments?

Absolutely. In snowy areas, elevated mounting allows rear-side capture from reflected light. Deserts with sandy albedo provide ideal conditions for 20-30% gains.

Are your solar bifacial panels certified for international markets?

Yes, compliant with IEC, UL, CE, and regional standards like INMETRO and UKCA, ensuring seamless customs clearance and insurance eligibility worldwide.

How does the glass-glass design benefit solar bifacial panels?

Glass-glass construction enhances durability, UV resistance, and recyclability while transmitting more rear light. It outperforms backsheet in PID and mechanical stress tests.