Sail Solar SAS450MB-120HG
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Sail Solar SAS450MB-120HG 450W N-Type TOPCon Bifacial Solar Panel
SAS450MB-120HG | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Sail Solar SAS450MB-120HG is a premium 450W N-Type TOPCon bifacial solar panel designed for high performance. This advanced monocrystalline module features 120 half-cut cells to maximize energy harvest. Its bifacial design captures sunlight from both front and rear surfaces, boosting total output. The panel achieves an impressive 20.8% efficiency rating for optimal power generation. It supports a maximum system voltage of 1500V for large-scale installations. The robust anodized aluminum frame ensures durability against harsh weather conditions. Tempered glass with 3.2mm thickness protects the internal cells effectively. This unit is ideal for residential rooftops and commercial solar farms alike. Its low power degradation rate guarantees long-term reliability over decades.
Key Benefits
Bifacial Energy Gain: Captures reflected light from the rear to increase power output significantly.
N-Type TOPCon Technology: Reduces power loss and enhances performance in low-light conditions effectively.
High Efficiency Rating: Delivers 20.8% module efficiency for maximum energy harvest in limited spaces.
Superior Durability: Built with tempered glass and anodized aluminum to withstand extreme weather loads.
Low Degradation Rate: Ensures stable power output over time with minimal annual efficiency loss.
How It Works
This solar panel converts sunlight into electricity using advanced photovoltaic cells. The N-Type TOPCon technology minimizes electron recombination for higher voltage output. Its bifacial structure allows light to pass through and generate power from the rear side. This dual-sided capture increases total energy production compared to standard panels. The half-cut cell design reduces internal resistance and improves efficiency in partial shading. The panel operates efficiently across a wide temperature range from -40°C to +85°C.
Photovoltaic Conversion: Sunlight hits the silicon cells to release electrons and create direct current electricity. This process generates clean energy without any harmful emissions or noise.
Bifacial Light Capture: The rear side captures reflected sunlight from the ground or water surfaces. This additional input boosts the total power output beyond the front rating.
TOPCon Efficiency Boost: The tunnel oxide passivation contact layer reduces electron loss at the cell surface. This results in higher open-circuit voltage and better overall module performance.
Technical Specifications
| Maximum Power (Pmax) | 450 Wp |
| Power Tolerance | 0 ~ +1 % |
| Voltage at Maximum Power (Vmpp) | 34.7 V |
| Current at Maximum Power (Impp) | 12.97 A |
| Open Circuit Voltage (Voc) | 41.33 V |
| Short Circuit Current (Isc) | 13.86 A |
| Panel Efficiency | 20.8 % |
| Cell Number | 120 (2x60) |
| Cell Orientation | Half-Cut |
| Technology Type | N-Type TOPCon Bifacial |
| Glass Type | Tempered Glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Panel Dimension (H/W/D) | 1908x1134x30 mm |
| Weight | 26.9 kg |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Junction Box Protection Class | IP 68 |
| Junction Box Diodes | 3 |
| Connector Type | MC4 |
| Cable Cross Section | 4 mm² |
| Cable Length | 300 mm |
| Operating Temperature Range | -40 to +85 °C |
| Temperature Coefficient of Pmax | -0.331 %/°C |
| Temperature Coefficient of Voc | -0.261 %/°C |
| Temperature Coefficient of Isc | 0.045 %/°C |
| 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/UL Compliant, IP68 Rated
Inverter Compatibility: Compatible with all major string inverters and microinverters
Environmental: RoHS Compliant, Lead-Free Soldering, Fire Rated UL Type 1/2
Warranty: 25 Years Product Warranty, 30 Years Linear Power Warranty
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-16634 |
|---|---|
| Manufacturer | PES Supply |
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