Thornova Solar TS-BBT54(415)
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Thornova Solar TS-BBT54(440) N-Type TOPCon Bifacial Solar Panel
TS-BBT54 | N-Type TOPCon | 108 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Thornova Solar TS-BBT54(440) is a premium N-Type bifacial solar panel designed for maximum energy yield. This high-efficiency module delivers 440 watts of power with an impressive 22.53% efficiency rating. Its advanced N-Type TOPCon technology eliminates light-induced degradation naturally. The dual-glass construction ensures superior durability against environmental stress and microcracking. Bifacial capabilities allow it to harvest up to 25% additional energy from the rear side. This feature is ideal for installations over reflective surfaces like snow or concrete. The all-black aesthetic provides a sleek look for residential and commercial rooftops. A 30-year linear power warranty guarantees 87.4% output retention over time. Industry-leading thermal coefficients minimize power loss in hot conditions. Triple EL testing further reduces hidden crack rates significantly. This panel represents the future of reliable and efficient solar energy generation.
Key Benefits
Bifacial Energy Gain: Harvests up to 25% extra energy from the rear side using reflected light.
N-Type Reliability: Naturally eliminates light-induced degradation for consistent long-term performance.
High Efficiency Rating: Achieves 22.53% module efficiency to maximize power in limited spaces.
Superior Durability: Dual-glass design withstands 5400 Pa snow load and 2400 Pa wind load.
Extended Warranty: Includes a 30-year linear power warranty ensuring 87.4% output retention.
How It Works
This bifacial solar panel operates by capturing sunlight from both the front and rear surfaces simultaneously. The front side absorbs direct solar irradiance to generate primary electricity. The rear side collects reflected light from surrounding surfaces like snow, sand, or concrete. This dual-sided exposure significantly boosts total energy harvest compared to standard panels. The N-Type TOPCon cell structure enhances electron mobility for higher efficiency. It also prevents degradation caused by light exposure over decades of use. The half-cell configuration reduces resistive losses and improves yield under partial shading. Triple EL testing ensures structural integrity by detecting hidden cracks before shipping. This technology results in a robust panel with minimal thermal power loss.
Bifacial Light Capture: The rear side collects reflected light to add up to 25% more energy. This works best on high-albedo surfaces like white roofs or snow.
N-Type Cell Stability: N-Type cells have no natural light-induced degradation. This ensures stable power output without the drop seen in P-type modules.
Half-Cell Efficiency: Split cells lower resistive losses and improve performance in shaded conditions. This design minimizes hot spot risks effectively.
Technical Specifications
| Peak Power (Pmp) | 440 W |
| Module Efficiency | 22.53 % |
| Open Circuit Voltage (Voc) | 38.32 V |
| Short Circuit Current (Isc) | 14.22 A |
| MPP Voltage (Vmp) | 32.57 V |
| MPP Current (Imp) | 13.51 A |
| Cell Technology | N-Type TOPCon |
| Cell Count | 108 Half-Cells |
| Module Type | Bifacial Dual Glass |
| Dimensions | 1722 x 1134 x 30 mm |
| Weight | 20.5 kg |
| Max System Voltage | 1500 V DC |
| Wind Load Resistance | 2400 Pa |
| Snow Load Resistance | 5400 Pa |
| Temperature Coefficient (Pmax) | -0.29 %/°C |
| Bifaciality Ratio | 13.5 % |
Certifications & Compliance
Certifications: ISO 9001, ISO 14001, ISO 45001, Triple EL Test Certified
Inverter Compatibility: Compatible with all mainstream solar inverters (MC4 Connector)
Environmental: RoHS Compliant, Green Manufacturing Standards
Warranty: 15-Year Product Warranty, 30-Year Linear Power Warranty (87.4% Output)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-20910 |
|---|---|
| Manufacturer | PES Supply |
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