Sail Solar SAS440MB-120HG
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Sail Solar SAS440MB-120HG 440Wp Bifacial Monocrystalline Solar Panel
SAS440MB-120HG | Bifacial N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Sail Solar SAS440MB-120HG is a premium 440Wp bifacial monocrystalline solar panel designed for high energy yields. This advanced unit features 120 half-cut N-Type TOPCon cells to maximize efficiency under various lighting conditions. Its bifacial design captures sunlight from both the front and rear surfaces, significantly boosting total power generation. The panel delivers a rated module efficiency of 20.34% with a power tolerance of 0 to +1%. It operates reliably in extreme temperatures ranging from -40°C to +85°C. The robust anodized aluminum frame ensures long-term durability against mechanical stress. This solution is ideal for residential and commercial solar installations requiring superior performance. The Sail Solar SAS440MB-120HG sets a new standard for reliable photovoltaic energy production.
Key Benefits
Bifacial Energy Capture: Captures sunlight from both sides to increase total energy output by up to 25%.
High Module Efficiency: Achieves 20.34% efficiency with N-Type TOPCon technology for optimal power conversion.
Superior Temperature Performance: Operates efficiently in extreme ranges from -40°C to +85°C with low thermal degradation.
Enhanced Durability: Built with 3.2mm tempered glass and an anodized aluminum frame for maximum mechanical strength.
Low Light Performance: Maintains high output even in low irradiance conditions due to advanced half-cell design.
How It Works
This bifacial solar panel converts sunlight into electricity using advanced N-Type TOPCon cells. The unique design allows light absorption from both the front and rear surfaces. This dual-sided capture significantly increases the total energy generated per square meter. The half-cell technology reduces internal resistance and minimizes power loss during shading. The panel operates efficiently across a wide temperature range without significant performance drops. The robust construction ensures stability under high wind and snow loads. This system integrates seamlessly with standard inverters for reliable grid power supply.
Bifacial Light Absorption: Sunlight hits the front glass and reflects off the ground to hit the rear surface. This process allows the cells to generate power from both sides simultaneously.
N-Type TOPCon Technology: The cells use a tunnel oxide passivation contact layer to reduce electron recombination. This results in higher voltage and better efficiency compared to standard PERC cells.
Half-Cell Design: Each cell is cut into two halves to reduce current flow and internal resistance. This design lowers heat generation and improves performance when parts of the panel are shaded.
Technical Specifications
| Maximum Power (Pmax) | 440 Wp |
| Power Tolerance | 0 ~ +1 % |
| Module Efficiency | 20.34 % |
| Voltage at Maximum Power (Vmpp) | 34.35 V |
| Current at Maximum Power (Impp) | 12.81 A |
| Open Circuit Voltage (Voc) | 40.99 V |
| Short Circuit Current (Isc) | 13.69 A |
| Cell Number | 120 Half-Cells |
| Cell Technology | N-Type TOPCon Monocrystalline |
| Technology Type | Bifacial |
| Temperature Coefficient of Pmax | -0.331 %/°C |
| Temperature Coefficient of Voc | -0.261 %/°C |
| Operating Temperature Range | -40°C to +85°C |
| Nominal Operating Cell Temp (NOCT) | 45±2 °C |
| Maximum System Voltage | 1500 V DC |
| Series Fuse Rating | 25 A |
| Panel Dimension (H/W/D) | 1908 x 1134 x 30 mm |
| Weight | 26.9 kg |
| Glass Type & Thickness | Tempered Glass, 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP68 |
| Junction Box Diodes | 3 Diodes |
| Connector Type | MC4 |
| Cable Crosssection & Length | 4 mm², 300 mm |
| Safety Class | Class II |
| Fire Rating | UL Type 1 or 2 |
| Max Static Load (Front) | 5400 Pa |
| Max Static Load (Back) | 2400 Pa |
Certifications & Compliance
Certifications: IEC61215, IEC61730, CE, TUV, UL Type 1 or 2
Inverter Compatibility: Compatible with all standard string inverters
Environmental: PID Resistant, Salt Mist Resistant, Ammonia Resistant
Warranty: 25-Year Product Warranty, 30-Year Linear Performance Warranty
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-16628 |
|---|---|
| Manufacturer | PES Supply |
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