Description
Thornova 620W (Pallet of 31) Tangra L Pro HD N-Type Bifacial Solar Panel TS-BGT66(620)-G11
Shipping Notice for 600W+ Solar Panels
All solar panels rated 600W and above exceed liftgate size restrictions and cannot be unloaded via liftgate. Residential deliveries require the customer to provide appropriate unloading equipment (forklift, skid steer, or equivalent) at the delivery location. Failure to provide equipment may result in unloading by hand or re-delivery fees assessed by the carrier.
Tier 1 Bloomberg NEF Panel
Designed for commercial and utility-scale projects, it is backed by a 15-year product warranty and 30-year linear power warranty with only 0.40% annual degradation.
Key Technology
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N-Type High-Efficiency Cells
Naturally resistant to LID and optimized for long-term power retention and higher energy yield. -
Bifacial Dual-Glass Design
Up to 80% ±10% bifaciality, allowing up to 30% additional energy harvest from the rear side depending on site conditions. -
Industry-Leading Thermal Coefficient
Low Pmax temperature coefficient of -0.29%/°C enhances output in hot climates. -
Optimized Current Design
Lower operating current reduces hot spot loss and improves overall module reliability. -
Triple EL Testing
100% triple EL testing reduces hidden crack rate and enhances durability.
Best Uses
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Utility-Scale Solar Farms
High 620W output lowers BOS costs and reduces installation time. -
Commercial & Industrial Ground-Mount
Large-format module ideal for high-density arrays and tracker systems. -
Bifacial Installations
Maximizes yield over reflective surfaces such as white TPO roofs or light-colored ground cover.
Warranty
- Product Warranty: 15 Years
- Performance Warranty: 30-Year Linear Power Warranty
- Annual Degradation: 0.40% over 30 years
- Guaranteed Output at Year 30: 87.4%
Product Specifications (TS-BGT66(620)-G11)
| Specification | Details |
|---|---|
| Manufacturer | Thornova Solar |
| Model | TS-BGT66(620)-G11 |
| Cell Type | N-Type Monocrystalline (182 × 210 mm, G11) |
| Number of Cells | 132 (2 × 66) |
| Maximum Power (Pmax) | 620 W |
| Module Efficiency | 23.0% |
| Open Circuit Voltage (Voc) | 49.60 V |
| Short Circuit Current (Isc) | 15.92 A |
| Voltage at Pmax (Vmp) | 41.22 V |
| Current at Pmax (Imp) | 15.03 A |
| Power Tolerance | (0 ~ +5 W) |
| Maximum System Voltage | 1500 V |
| Maximum Rated Fuse Current | 30 A |
| Operating Temperature | -40°C to +85°C |
| Pmax Temperature Coefficient | -0.29% / °C |
| Voc Temperature Coefficient | -0.28% / °C |
| Isc Temperature Coefficient | +0.04% / °C |
| Nominal Module Operating Temperature | 43 ±2°C |
| Bifaciality | 80% ±10% |
| Dimensions (L × W × H) | 93.78 × 44.65 × 1.38 in |
| Weight | 71.65 lbs |
| Glass | 2.0mm AR Coated (Front) / 2.0mm Heat Strengthened (Back) |
| Frame | Anodized Aluminum Alloy |
| Junction Box | IP68, 3 bypass diodes |
| Connector | MC4-EVO2 |
| Mechanical Load | 5400 Pa Front / 2400 Pa Rear |
| Hail Rating | 35 mm |
| Packing | 31 pcs/Pallet; 527 pcs/40’HQ |
About Thornova Solar:
Thornova Solar is a Tier 1 global manufacturer producing advanced N-type bifacial modules engineered for durability, efficiency, and long-term energy yield. With ISO 9001, ISO 14001, and ISO 45001 certifications and optional performance reinsurance backing, Thornova modules are designed to meet the demands of modern commercial and utility-scale solar installations.
620W High-Density Bifacial Power for Utility & Commercial Solar
The TS-BGT66(620)-G11 combines 23.0% module efficiency, excellent thermal performance, and high bifacial gain potential in a rugged dual-glass design. Ideal for large-scale solar farms and high-output commercial projects seeking maximum lifetime energy production.
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