Bright Solar TD-640TRG-144HC
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Bright Solar TD-640TRG-144HC 640W N-Type TOPCon Bifacial Solar Panel
Model TD-640TRG-144HC | N-Type TOPCon | 144 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Bright Solar TD-640TRG-144HC is a premium 640W monocrystalline solar panel designed for high-performance energy generation. This panel utilizes advanced N-Type TOPCon technology to deliver exceptional efficiency and power output. It features a bifacial design that captures sunlight from both front and rear sides. The 144 half-cut cells reduce internal resistance for better performance in low light. Built with durable anodized aluminum frames, it withstands harsh weather conditions effectively. Its 22.9% module efficiency ensures maximum energy conversion per square meter. This solar panel is ideal for commercial and utility-scale applications worldwide. The 15-year product warranty guarantees long-term reliability and peace of mind. It supports a maximum system voltage of 1500V for versatile grid integration.
Key Benefits
High Power Output: Generates up to 640W of power for superior energy yield.
Bifacial Technology: Captures 80% additional energy from the rear side under reflective surfaces.
TOPCon Efficiency: N-Type TOPCon cells achieve 22.9% efficiency with minimal degradation.
Weather Resilience: Rated for 5400Pa snow load and 2400Pa wind load resistance.
Long Warranty: Includes 15-year product warranty and 30-year linear power warranty.
How It Works
This solar panel converts sunlight into electricity using advanced N-Type TOPCon photovoltaic cells. The bifacial design allows energy harvesting from both the front and rear surfaces. Light passes through the 2mm glass to excite electrons in the silicon cells. The half-cut cell design reduces internal resistance for improved current flow. Anodized aluminum frames provide structural integrity and thermal management. The junction box with three bypass diodes protects against shading losses. This system ensures consistent power generation even in variable weather conditions. The high density multi-busbar technology minimizes light reflection losses effectively.
TOPCon Cell Technology: Tunnel Oxide Passivated Contact cells reduce electron recombination for higher efficiency. This technology maintains superior performance over decades of operation.
Bifacial Energy Capture: The rear side captures reflected light from ground surfaces or snow. This adds up to 80% more energy yield compared to monofacial panels.
Half-Cut Cell Design: Splitting cells into halves reduces resistive losses within the module. This improves performance during partial shading or low light scenarios.
Technical Specifications
| Maximum Power (Pmax) | 640 Wp |
| Power Tolerance | 0 ~ +3% |
| Module Efficiency | 22.9% |
| Voltage at Max Power (Vmpp) | 44.29 V |
| Current at Max Power (Impp) | 14.45 A |
| Open Circuit Voltage (Voc) | 52.87 V |
| Short Circuit Current (Isc) | 15.31 A |
| Cell Technology | N-Type TOPCon Monocrystalline |
| Cell Count | 144 Half-Cut Cells |
| Cell Size | 182 x 99.5 mm |
| Dimensions (H/W/D) | 2465 x 1134 x 35 mm |
| Weight | 34.6 kg |
| Glass Thickness | 2.0 mm (Front & Rear) |
| Frame Type | Anodized Aluminum Alloy |
| Junction Box Rating | IP68 with 3 Diodes |
| Cable Cross-section | 4.0 mm² |
| Cable Length | 300 mm (+) / 300 mm (-) |
| Max System Voltage | 1500 V DC |
| Max Series Fuse Rating | 30 A |
| Operating Temperature Range | -40°C to +85°C |
| Temperature Coefficient (Pmax) | -0.30% / °C |
| Bifacial Factor | 80% ± 10% |
| Mechanical Load (Front) | 5400 Pa (Snow) |
| Mechanical Load (Back) | 2400 Pa (Wind) |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, ISO 9001
Inverter Compatibility: Compatible with all major string inverters supporting 1500V DC
Environmental: RoHS Compliant, Lead-Free, Recyclable Materials
Warranty: 15-Year Product Warranty and 30-Year Linear Power Warranty
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-2334 |
|---|---|
| Manufacturer | PES Supply |
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