Sail Solar SAS435MB-120HG
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Sail Solar SAS435MB-120HG 435Wp Bifacial Monocrystalline Solar Panel
SAS435MB-120HG | Monocrystalline | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Sail Solar SAS435MB-120HG is a high-performance bifacial monocrystalline solar panel designed for modern energy systems. It delivers 435 watts of maximum power with an impressive 20.1% module efficiency. This panel features 120 half-cells arranged in a 2x60 orientation to reduce resistive losses. Its bifacial technology captures sunlight from both the front and rear sides, boosting total energy yield. The robust frame uses anodized aluminum alloy for long-term durability. Tempered glass with 3.2mm thickness ensures protection against harsh weather. The panel operates efficiently within a wide temperature range of -40°C to 85°C. It supports a maximum system voltage of 1500V for versatile grid integration. The IP68-rated junction box offers excellent protection against dust and water ingress. This product is ideal for residential and commercial solar installations seeking higher efficiency.
Key Benefits
Bifacial Energy Capture: Captures sunlight from both sides to increase total energy output significantly.
High Module Efficiency: Achieves 20.1% efficiency to maximize power generation in limited spaces.
Reduced Hot Spot Risk: Half-cell design lowers thermal stress and prevents dangerous hot spot formation.
Superior Durability: Built with 3.2mm tempered glass and anodized aluminum for extreme weather resistance.
Wide Temperature Range: Operates reliably from -40°C to 85°C for global climate adaptability.
How It Works
The Sail Solar SAS435MB-120HG converts solar energy into electricity using advanced monocrystalline silicon cells. Its bifacial design allows it to absorb light from the front and reflect light from the rear surface. This dual-sided absorption increases the total power generated compared to standard single-sided panels. The half-cell technology reduces internal resistance, leading to higher efficiency and lower heat generation. The robust construction ensures the panel withstands wind loads up to 5400 Pa on the front and 2400 Pa on the back. This design optimizes energy harvest even under low irradiance conditions or high ambient temperatures.
Bifacial Light Absorption: The rear side captures reflected light from the ground or surrounding surfaces. This process adds extra energy to the total output without needing more space.
Half-Cell Efficiency: Splitting cells into halves reduces the current flowing through each part. This reduction lowers resistive losses and improves overall module performance.
Thermal Management: The anodized frame and tempered glass help dissipate heat effectively. This feature maintains stable performance even during high-temperature operation.
Technical Specifications
| Cell Technology | Monocrystalline Silicon |
| Cell Count | 120 Half-Cells (2x60) |
| Technology Type | Bifacial |
| Maximum Power (Pmax) | 435 Wp |
| Power Tolerance | 0 ~ +1% |
| Module Efficiency | 20.1% |
| Voltage at Max Power (Vmpp) | 34.18 V |
| Current at Max Power (Impp) | 12.71 A |
| Open Circuit Voltage (Voc) | 40.82 V |
| Short Circuit Current (Isc) | 13.61 A |
| Temperature Coefficient of Pmax | -0.331%/°C |
| Temperature Coefficient of Voc | -0.261%/°C |
| Temperature Coefficient of Isc | 0.045%/°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 Dimensions (H/W/D) | 1908x1134x30 mm |
| Weight | 26.9 kg |
| Glass Type & Thickness | Tempered Glass, 3.2 mm |
| Frame Type | Anodized Aluminum Alloy |
| Junction Box Protection Class | IP68 |
| Junction Box Diodes | 3 Diodes |
| Connector Type | MC4 |
| Cable Cross Section | 4 mm² |
| Cable Length | 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, CEC, TUV, PID Tested
Inverter Compatibility: Compatible with all major grid-tied and hybrid inverters
Environmental: RoHS Compliant, Lead-Free, Low LID Performance
Warranty: Contact manufacturer for specific warranty terms and duration details
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-16626 |
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| Manufacturer | PES Supply |
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