Sail Solar SAS455MB-120HG
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Sail Solar SAS455MB-120HG 455W Bifacial Monocrystalline Solar Panel
SAS455MB-120HG | Monocrystalline | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Sail Solar SAS455MB-120HG is a premium 455W bifacial monocrystalline solar panel designed for high-efficiency energy generation. This advanced module features 120 half-cut cells that significantly reduce internal resistance and improve power output. Its bifacial design captures sunlight from both the front and rear sides, maximizing energy yield in diverse lighting conditions. The panel boasts an impressive 21.03% module efficiency, ensuring optimal performance even in limited space. Built with durable tempered glass and an anodized aluminum frame, it withstands harsh environmental stresses. The SAS455MB-120HG is ideal for residential, commercial, and industrial solar installations requiring reliable long-term power. Its robust construction includes an IP68-rated junction box with three diodes for enhanced safety. The panel operates efficiently across a wide temperature range from -40°C to +85°C. With a power tolerance of 0 to +1%, every unit delivers consistent performance. This model supports a maximum system voltage of 1500V, making it compatible with large-scale grid-tie systems. The MC4 connectors ensure secure and weather-resistant cable connections. Sail Solar Energy Co., Ltd manufactures this high-quality product in China with strict quality controls.
Key Benefits
Bifacial Energy Capture: Captures sunlight from both front and rear surfaces to increase total energy yield by up to 25%.
High Module Efficiency: Achieves 21.03% efficiency, allowing more power generation from smaller installation areas.
Half-Cell Technology: 120 half-cut cells reduce internal resistance and lower hot-spot risks for safer operation.
Extreme Durability: Tempered glass and anodized frame withstand wind loads up to 5400 Pa front and 2400 Pa back.
Wide Temperature Range: Operates reliably from -40°C to +85°C, ensuring consistent performance in all climates.
How It Works
The Sail Solar SAS455MB-120HG converts sunlight into electricity through advanced photovoltaic technology. Its bifacial design enables dual-sided light absorption, significantly boosting energy output compared to traditional panels. The 120 half-cut cells work together to minimize electrical resistance and reduce thermal losses. This configuration ensures efficient power generation even under low-light or partial shading conditions. The panel maintains high performance across extreme temperatures due to optimized temperature coefficients. The IP68 junction box safely manages electrical output with three integrated diodes. MC4 connectors provide secure, waterproof cable connections for long-term reliability.
Dual-Sided Light Absorption: Sunlight hits both the front tempered glass and the rear reflective surface. This dual absorption increases total energy yield significantly.
Half-Cell Resistance Reduction: Each cell is cut in half to lower current flow per segment. This reduces internal resistance and minimizes heat generation.
Temperature Stability: The panel maintains efficiency across a wide range from -40°C to +85°C. Temperature coefficients ensure minimal power loss in heat.
Technical Specifications
| Maximum Power (Pmax) | 455 Wp |
| Module Efficiency | 21.03 % |
| Power Tolerance | 0 ~ +1 % |
| Voltage at Max Power (Vmpp) | 34.87 V |
| Current at Max Power (Impp) | 13.05 A |
| Open Circuit Voltage (Voc) | 41.5 V |
| Short Circuit Current (Isc) | 13.94 A |
| Temperature Coefficient of Pmax | -0.331 %/°C |
| Temperature Coefficient of Voc | -0.261 %/°C |
| Temperature Coefficient of Isc | 0.045 %/°C |
| Cell Number | 120 (2x60 Half-Cell) |
| Cell Type | Monocrystalline |
| Technology | Bifacial |
| Glass Type & Thickness | Tempered Glass, 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP68, 3 Diodes |
| Connector Type | MC4 |
| Cable Crosssection | 4 mm² |
| Cable Length | 300 mm |
| Dimensions (H/W/D) | 1908 x 1134 x 30 mm |
| Weight | 26.9 kg |
| Operating Temperature Range | -40°C to +85°C |
| Maximum System Voltage | 1500 V DC |
| Series Fuse Rating | 25 A |
| NOCT | 45 ± 2°C |
| Safety Class | II |
| Fire Rating | UL Type 1 or 2 |
| Max Static Load (Front) | 5400 Pa |
| Max Static Load (Back) | 2400 Pa |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, UL 61730, ISO 9001
Inverter Compatibility: Compatible with all major string inverters supporting 1500V DC input
Environmental: PID, Salt, Acid, and Ammonia Resistant
Warranty: 12-Year Product Warranty / 30-Year Linear Power Warranty (84.95% output after 30 years)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-16637 |
|---|---|
| Manufacturer | PES Supply |
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